./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c2255c939c83cd7eedc3c7f637d06dea23ce3a82d37039af88ba670fb379695f --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 03:31:24,799 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 03:31:24,802 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 03:31:24,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 03:31:24,868 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 03:31:24,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 03:31:24,875 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 03:31:24,879 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 03:31:24,882 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 03:31:24,890 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 03:31:24,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 03:31:24,893 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 03:31:24,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 03:31:24,896 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 03:31:24,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 03:31:24,906 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 03:31:24,908 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 03:31:24,909 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 03:31:24,911 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 03:31:24,913 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 03:31:24,915 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 03:31:24,919 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 03:31:24,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 03:31:24,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 03:31:24,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 03:31:24,936 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 03:31:24,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 03:31:24,939 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 03:31:24,940 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 03:31:24,941 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 03:31:24,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 03:31:24,943 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 03:31:24,945 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 03:31:24,947 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 03:31:24,948 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 03:31:24,949 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 03:31:24,949 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 03:31:24,950 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 03:31:24,950 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 03:31:24,951 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 03:31:24,952 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 03:31:24,953 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-23 03:31:25,002 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 03:31:25,002 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 03:31:25,003 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-23 03:31:25,003 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-23 03:31:25,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 03:31:25,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-23 03:31:25,010 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-23 03:31:25,011 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-23 03:31:25,011 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-23 03:31:25,011 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-23 03:31:25,012 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-23 03:31:25,012 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-23 03:31:25,013 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-23 03:31:25,013 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-23 03:31:25,013 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-23 03:31:25,013 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-23 03:31:25,013 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-23 03:31:25,014 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-23 03:31:25,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 03:31:25,015 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 03:31:25,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 03:31:25,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 03:31:25,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 03:31:25,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 03:31:25,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 03:31:25,016 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 03:31:25,017 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 03:31:25,018 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 03:31:25,018 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-23 03:31:25,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:31:25,018 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 03:31:25,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 03:31:25,019 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 03:31:25,019 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-23 03:31:25,019 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 03:31:25,020 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 03:31:25,020 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-23 03:31:25,020 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 03:31:25,020 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c2255c939c83cd7eedc3c7f637d06dea23ce3a82d37039af88ba670fb379695f [2021-11-23 03:31:25,285 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 03:31:25,306 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 03:31:25,308 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 03:31:25,310 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 03:31:25,311 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 03:31:25,312 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-11-23 03:31:25,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/data/7edf144ed/04b442370711480e85692fdca769ef44/FLAG75ab6f478 [2021-11-23 03:31:26,396 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 03:31:26,396 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-11-23 03:31:26,457 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/data/7edf144ed/04b442370711480e85692fdca769ef44/FLAG75ab6f478 [2021-11-23 03:31:26,755 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/data/7edf144ed/04b442370711480e85692fdca769ef44 [2021-11-23 03:31:26,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 03:31:26,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 03:31:26,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 03:31:26,771 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 03:31:26,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 03:31:26,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:26" (1/1) ... [2021-11-23 03:31:26,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@172782fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:26, skipping insertion in model container [2021-11-23 03:31:26,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:31:26" (1/1) ... [2021-11-23 03:31:26,807 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 03:31:27,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 03:31:30,125 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341143,341156] [2021-11-23 03:31:30,277 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:31:30,380 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 03:31:31,071 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i[341143,341156] [2021-11-23 03:31:31,118 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 03:31:31,405 INFO L208 MainTranslator]: Completed translation [2021-11-23 03:31:31,406 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31 WrapperNode [2021-11-23 03:31:31,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 03:31:31,407 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 03:31:31,407 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 03:31:31,408 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 03:31:31,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,572 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,720 INFO L137 Inliner]: procedures = 461, calls = 4704, calls flagged for inlining = 237, calls inlined = 31, statements flattened = 2514 [2021-11-23 03:31:31,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 03:31:31,722 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 03:31:31,723 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 03:31:31,723 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 03:31:31,732 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,768 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,783 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,915 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,952 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 03:31:31,982 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 03:31:31,983 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 03:31:31,983 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 03:31:31,985 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (1/1) ... [2021-11-23 03:31:31,993 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-23 03:31:32,005 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/z3 [2021-11-23 03:31:32,023 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-23 03:31:32,047 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-23 03:31:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 03:31:32,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2021-11-23 03:31:32,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2021-11-23 03:31:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2021-11-23 03:31:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2021-11-23 03:31:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2021-11-23 03:31:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2021-11-23 03:31:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2021-11-23 03:31:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2021-11-23 03:31:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 03:31:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 03:31:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 03:31:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 03:31:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 03:31:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2021-11-23 03:31:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2021-11-23 03:31:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 03:31:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 03:31:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2021-11-23 03:31:32,082 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2021-11-23 03:31:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 03:31:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 03:31:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 03:31:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 03:31:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 03:31:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 03:31:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2021-11-23 03:31:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2021-11-23 03:31:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 03:31:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 03:31:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 03:31:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 03:31:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2021-11-23 03:31:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2021-11-23 03:31:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 03:31:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 03:31:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2021-11-23 03:31:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2021-11-23 03:31:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 03:31:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 03:31:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 03:31:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 03:31:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 03:31:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 03:31:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-23 03:31:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-23 03:31:32,088 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 03:31:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 03:31:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 03:31:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 03:31:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 03:31:32,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 03:31:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 03:31:32,091 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 03:31:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 03:31:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 03:31:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 03:31:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 03:31:32,092 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 03:31:32,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 03:31:32,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 03:31:32,094 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 03:31:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 03:31:32,094 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2021-11-23 03:31:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2021-11-23 03:31:32,094 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 03:31:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 03:31:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2021-11-23 03:31:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2021-11-23 03:31:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 03:31:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 03:31:32,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 03:31:32,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 03:31:32,730 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 03:31:32,733 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 03:33:11,019 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 03:33:12,075 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 03:33:12,076 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 03:33:12,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:12 BoogieIcfgContainer [2021-11-23 03:33:12,081 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 03:33:12,082 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-23 03:33:12,083 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-23 03:33:12,086 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-23 03:33:12,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 03:31:26" (1/3) ... [2021-11-23 03:33:12,088 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2039e18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:33:12, skipping insertion in model container [2021-11-23 03:33:12,088 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:31:31" (2/3) ... [2021-11-23 03:33:12,090 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2039e18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 03:33:12, skipping insertion in model container [2021-11-23 03:33:12,090 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:12" (3/3) ... [2021-11-23 03:33:12,091 INFO L111 eAbstractionObserver]: Analyzing ICFG main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa-1.i [2021-11-23 03:33:12,098 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-23 03:33:12,098 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-23 03:33:12,163 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-23 03:33:12,175 INFO L339 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=FINITE_AUTOMATA, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-23 03:33:12,175 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-23 03:33:12,212 INFO L276 IsEmpty]: Start isEmpty. Operand has 303 states, 181 states have (on average 1.3535911602209945) internal successors, (245), 193 states have internal predecessors, (245), 92 states have call successors, (92), 28 states have call predecessors, (92), 28 states have return successors, (92), 92 states have call predecessors, (92), 92 states have call successors, (92) [2021-11-23 03:33:12,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-23 03:33:12,221 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:33:12,222 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:33:12,223 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:33:12,229 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:33:12,229 INFO L85 PathProgramCache]: Analyzing trace with hash -1561211888, now seen corresponding path program 1 times [2021-11-23 03:33:12,239 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:33:12,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [34914943] [2021-11-23 03:33:12,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:33:12,241 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:33:12,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:33:13,146 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:33:13,146 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:33:13,147 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [34914943] [2021-11-23 03:33:13,147 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [34914943] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:33:13,148 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:33:13,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:33:13,150 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973222382] [2021-11-23 03:33:13,151 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:33:13,155 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:33:13,156 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:33:13,197 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:33:13,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:13,201 INFO L87 Difference]: Start difference. First operand has 303 states, 181 states have (on average 1.3535911602209945) internal successors, (245), 193 states have internal predecessors, (245), 92 states have call successors, (92), 28 states have call predecessors, (92), 28 states have return successors, (92), 92 states have call predecessors, (92), 92 states have call successors, (92) Second operand has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:15,406 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:33:15,975 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:33:15,975 INFO L93 Difference]: Finished difference Result 607 states and 875 transitions. [2021-11-23 03:33:15,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:33:15,979 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2021-11-23 03:33:15,979 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:33:15,996 INFO L225 Difference]: With dead ends: 607 [2021-11-23 03:33:15,996 INFO L226 Difference]: Without dead ends: 304 [2021-11-23 03:33:16,004 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:16,008 INFO L933 BasicCegarLoop]: 364 mSDtfsCounter, 167 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 167 SdHoareTripleChecker+Valid, 580 SdHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-23 03:33:16,009 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [167 Valid, 580 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 87 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2021-11-23 03:33:16,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2021-11-23 03:33:16,096 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 302. [2021-11-23 03:33:16,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 302 states, 183 states have (on average 1.3387978142076502) internal successors, (245), 191 states have internal predecessors, (245), 90 states have call successors, (90), 30 states have call predecessors, (90), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2021-11-23 03:33:16,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 419 transitions. [2021-11-23 03:33:16,116 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 419 transitions. Word has length 10 [2021-11-23 03:33:16,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:33:16,119 INFO L470 AbstractCegarLoop]: Abstraction has 302 states and 419 transitions. [2021-11-23 03:33:16,119 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.0) internal successors, (6), 3 states have internal predecessors, (6), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:16,121 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 419 transitions. [2021-11-23 03:33:16,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-23 03:33:16,123 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:33:16,123 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:33:16,123 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-23 03:33:16,124 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:33:16,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:33:16,126 INFO L85 PathProgramCache]: Analyzing trace with hash -1153435510, now seen corresponding path program 1 times [2021-11-23 03:33:16,126 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:33:16,127 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236611525] [2021-11-23 03:33:16,128 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:33:16,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:33:16,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:33:16,654 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:33:16,654 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:33:16,655 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236611525] [2021-11-23 03:33:16,655 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [236611525] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:33:16,655 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:33:16,655 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:33:16,655 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957417226] [2021-11-23 03:33:16,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:33:16,658 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:33:16,659 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:33:16,662 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:33:16,662 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:16,662 INFO L87 Difference]: Start difference. First operand 302 states and 419 transitions. Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:18,804 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:33:19,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:33:19,179 INFO L93 Difference]: Finished difference Result 304 states and 420 transitions. [2021-11-23 03:33:19,179 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:33:19,180 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2021-11-23 03:33:19,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:33:19,186 INFO L225 Difference]: With dead ends: 304 [2021-11-23 03:33:19,186 INFO L226 Difference]: Without dead ends: 301 [2021-11-23 03:33:19,187 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:19,189 INFO L933 BasicCegarLoop]: 360 mSDtfsCounter, 403 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 403 SdHoareTripleChecker+Valid, 361 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-11-23 03:33:19,190 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [403 Valid, 361 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2021-11-23 03:33:19,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2021-11-23 03:33:19,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 301. [2021-11-23 03:33:19,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 301 states, 183 states have (on average 1.3333333333333333) internal successors, (244), 190 states have internal predecessors, (244), 89 states have call successors, (89), 30 states have call predecessors, (89), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2021-11-23 03:33:19,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 417 transitions. [2021-11-23 03:33:19,227 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 417 transitions. Word has length 11 [2021-11-23 03:33:19,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:33:19,228 INFO L470 AbstractCegarLoop]: Abstraction has 301 states and 417 transitions. [2021-11-23 03:33:19,228 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:19,228 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 417 transitions. [2021-11-23 03:33:19,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-23 03:33:19,229 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:33:19,229 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:33:19,230 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-23 03:33:19,230 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:33:19,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:33:19,231 INFO L85 PathProgramCache]: Analyzing trace with hash -1397264813, now seen corresponding path program 1 times [2021-11-23 03:33:19,231 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:33:19,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335644266] [2021-11-23 03:33:19,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:33:19,232 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:33:19,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:33:19,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:33:19,641 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:33:19,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335644266] [2021-11-23 03:33:19,641 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335644266] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:33:19,641 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:33:19,641 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:33:19,642 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597461238] [2021-11-23 03:33:19,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:33:19,642 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:33:19,642 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:33:19,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:33:19,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:19,643 INFO L87 Difference]: Start difference. First operand 301 states and 417 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:21,785 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:33:22,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:33:22,142 INFO L93 Difference]: Finished difference Result 303 states and 418 transitions. [2021-11-23 03:33:22,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:33:22,149 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2021-11-23 03:33:22,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:33:22,153 INFO L225 Difference]: With dead ends: 303 [2021-11-23 03:33:22,153 INFO L226 Difference]: Without dead ends: 300 [2021-11-23 03:33:22,153 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:22,155 INFO L933 BasicCegarLoop]: 358 mSDtfsCounter, 400 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 400 SdHoareTripleChecker+Valid, 359 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2021-11-23 03:33:22,155 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [400 Valid, 359 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2021-11-23 03:33:22,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2021-11-23 03:33:22,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 300. [2021-11-23 03:33:22,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 300 states, 183 states have (on average 1.3278688524590163) internal successors, (243), 189 states have internal predecessors, (243), 88 states have call successors, (88), 30 states have call predecessors, (88), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2021-11-23 03:33:22,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 415 transitions. [2021-11-23 03:33:22,205 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 415 transitions. Word has length 12 [2021-11-23 03:33:22,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:33:22,205 INFO L470 AbstractCegarLoop]: Abstraction has 300 states and 415 transitions. [2021-11-23 03:33:22,205 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:22,206 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 415 transitions. [2021-11-23 03:33:22,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-23 03:33:22,207 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:33:22,207 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:33:22,207 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-23 03:33:22,207 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:33:22,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:33:22,208 INFO L85 PathProgramCache]: Analyzing trace with hash -366033747, now seen corresponding path program 1 times [2021-11-23 03:33:22,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:33:22,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449937167] [2021-11-23 03:33:22,208 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:33:22,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:33:22,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:33:22,597 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:33:22,598 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:33:22,598 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449937167] [2021-11-23 03:33:22,598 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449937167] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:33:22,598 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:33:22,599 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:33:22,599 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1744995801] [2021-11-23 03:33:22,599 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:33:22,599 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:33:22,600 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:33:22,600 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:33:22,600 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:22,601 INFO L87 Difference]: Start difference. First operand 300 states and 415 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:24,736 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:33:25,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:33:25,058 INFO L93 Difference]: Finished difference Result 302 states and 416 transitions. [2021-11-23 03:33:25,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:33:25,058 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 13 [2021-11-23 03:33:25,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:33:25,062 INFO L225 Difference]: With dead ends: 302 [2021-11-23 03:33:25,062 INFO L226 Difference]: Without dead ends: 299 [2021-11-23 03:33:25,063 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:25,064 INFO L933 BasicCegarLoop]: 356 mSDtfsCounter, 397 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 50 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 397 SdHoareTripleChecker+Valid, 357 SdHoareTripleChecker+Invalid, 51 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 50 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-11-23 03:33:25,065 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [397 Valid, 357 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2021-11-23 03:33:25,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2021-11-23 03:33:25,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 299. [2021-11-23 03:33:25,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 299 states, 183 states have (on average 1.3224043715846994) internal successors, (242), 188 states have internal predecessors, (242), 87 states have call successors, (87), 30 states have call predecessors, (87), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2021-11-23 03:33:25,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 413 transitions. [2021-11-23 03:33:25,103 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 413 transitions. Word has length 13 [2021-11-23 03:33:25,103 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:33:25,103 INFO L470 AbstractCegarLoop]: Abstraction has 299 states and 413 transitions. [2021-11-23 03:33:25,104 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:25,104 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 413 transitions. [2021-11-23 03:33:25,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-23 03:33:25,105 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:33:25,105 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:33:25,105 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-23 03:33:25,106 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:33:25,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:33:25,106 INFO L85 PathProgramCache]: Analyzing trace with hash 1537363094, now seen corresponding path program 1 times [2021-11-23 03:33:25,106 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:33:25,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [6464675] [2021-11-23 03:33:25,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:33:25,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:33:25,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:33:25,461 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:33:25,461 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:33:25,462 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [6464675] [2021-11-23 03:33:25,462 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [6464675] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:33:25,462 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:33:25,462 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:33:25,462 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [266564061] [2021-11-23 03:33:25,463 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:33:25,463 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:33:25,463 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:33:25,464 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:33:25,464 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:25,464 INFO L87 Difference]: Start difference. First operand 299 states and 413 transitions. Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:27,567 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:33:27,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:33:27,924 INFO L93 Difference]: Finished difference Result 301 states and 414 transitions. [2021-11-23 03:33:27,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:33:27,925 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2021-11-23 03:33:27,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:33:27,928 INFO L225 Difference]: With dead ends: 301 [2021-11-23 03:33:27,928 INFO L226 Difference]: Without dead ends: 292 [2021-11-23 03:33:27,929 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:27,930 INFO L933 BasicCegarLoop]: 355 mSDtfsCounter, 394 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 394 SdHoareTripleChecker+Valid, 356 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 49 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2021-11-23 03:33:27,931 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [394 Valid, 356 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 1 Unknown, 0 Unchecked, 2.4s Time] [2021-11-23 03:33:27,932 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2021-11-23 03:33:27,955 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 292. [2021-11-23 03:33:27,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 292 states, 178 states have (on average 1.3258426966292134) internal successors, (236), 182 states have internal predecessors, (236), 85 states have call successors, (85), 29 states have call predecessors, (85), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2021-11-23 03:33:27,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 405 transitions. [2021-11-23 03:33:27,960 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 405 transitions. Word has length 14 [2021-11-23 03:33:27,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:33:27,960 INFO L470 AbstractCegarLoop]: Abstraction has 292 states and 405 transitions. [2021-11-23 03:33:27,960 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 3 states have internal predecessors, (10), 3 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-23 03:33:27,961 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 405 transitions. [2021-11-23 03:33:27,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 03:33:27,964 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:33:27,964 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-23 03:33:27,964 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-23 03:33:27,964 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:33:27,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:33:27,965 INFO L85 PathProgramCache]: Analyzing trace with hash 258809160, now seen corresponding path program 1 times [2021-11-23 03:33:27,965 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:33:27,965 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814261460] [2021-11-23 03:33:27,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:33:27,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:33:28,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:33:28,463 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 03:33:28,464 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:33:28,464 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814261460] [2021-11-23 03:33:28,464 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814261460] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:33:28,464 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:33:28,464 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-23 03:33:28,465 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501015160] [2021-11-23 03:33:28,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:33:28,465 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-23 03:33:28,466 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:33:28,466 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-23 03:33:28,466 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 03:33:28,467 INFO L87 Difference]: Start difference. First operand 292 states and 405 transitions. Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-23 03:33:30,594 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:33:32,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:33:32,086 INFO L93 Difference]: Finished difference Result 581 states and 809 transitions. [2021-11-23 03:33:32,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-23 03:33:32,087 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 35 [2021-11-23 03:33:32,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:33:32,091 INFO L225 Difference]: With dead ends: 581 [2021-11-23 03:33:32,091 INFO L226 Difference]: Without dead ends: 293 [2021-11-23 03:33:32,097 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-23 03:33:32,099 INFO L933 BasicCegarLoop]: 348 mSDtfsCounter, 385 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 270 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 385 SdHoareTripleChecker+Valid, 525 SdHoareTripleChecker+Invalid, 272 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 270 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2021-11-23 03:33:32,101 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [385 Valid, 525 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 270 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2021-11-23 03:33:32,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2021-11-23 03:33:32,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 293. [2021-11-23 03:33:32,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 293 states, 179 states have (on average 1.324022346368715) internal successors, (237), 183 states have internal predecessors, (237), 85 states have call successors, (85), 29 states have call predecessors, (85), 28 states have return successors, (84), 84 states have call predecessors, (84), 84 states have call successors, (84) [2021-11-23 03:33:32,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 406 transitions. [2021-11-23 03:33:32,135 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 406 transitions. Word has length 35 [2021-11-23 03:33:32,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:33:32,136 INFO L470 AbstractCegarLoop]: Abstraction has 293 states and 406 transitions. [2021-11-23 03:33:32,136 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 4 states have internal predecessors, (24), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-23 03:33:32,136 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 406 transitions. [2021-11-23 03:33:32,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 03:33:32,148 INFO L506 BasicCegarLoop]: Found error trace [2021-11-23 03:33:32,148 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-23 03:33:32,149 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-23 03:33:32,152 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-23 03:33:32,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 03:33:32,152 INFO L85 PathProgramCache]: Analyzing trace with hash 1808617744, now seen corresponding path program 1 times [2021-11-23 03:33:32,153 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-23 03:33:32,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1255885576] [2021-11-23 03:33:32,154 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-23 03:33:32,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 03:33:32,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 03:33:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 03:33:32,591 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-23 03:33:32,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1255885576] [2021-11-23 03:33:32,591 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1255885576] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-23 03:33:32,591 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-23 03:33:32,591 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-23 03:33:32,592 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651045022] [2021-11-23 03:33:32,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-23 03:33:32,592 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-23 03:33:32,592 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-23 03:33:32,593 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-23 03:33:32,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:32,593 INFO L87 Difference]: Start difference. First operand 293 states and 406 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-23 03:33:34,746 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 03:33:35,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-23 03:33:35,187 INFO L93 Difference]: Finished difference Result 293 states and 406 transitions. [2021-11-23 03:33:35,187 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-23 03:33:35,188 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 36 [2021-11-23 03:33:35,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-23 03:33:35,188 INFO L225 Difference]: With dead ends: 293 [2021-11-23 03:33:35,188 INFO L226 Difference]: Without dead ends: 0 [2021-11-23 03:33:35,190 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-23 03:33:35,191 INFO L933 BasicCegarLoop]: 349 mSDtfsCounter, 234 mSDsluCounter, 152 mSDsCounter, 0 mSdLazyCounter, 71 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 234 SdHoareTripleChecker+Valid, 484 SdHoareTripleChecker+Invalid, 72 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 71 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-11-23 03:33:35,192 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [234 Valid, 484 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2021-11-23 03:33:35,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-23 03:33:35,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-23 03:33:35,193 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) [2021-11-23 03:33:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-23 03:33:35,195 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 36 [2021-11-23 03:33:35,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-23 03:33:35,197 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-23 03:33:35,197 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-23 03:33:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-23 03:33:35,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 03:33:35,201 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-23 03:33:35,201 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-23 03:33:35,205 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-23 03:33:45,270 INFO L858 garLoopResultBuilder]: For program point poseidon_check_mode_dvbtEXIT(lines 8846 8906) no Hoare annotation was computed. [2021-11-23 03:33:45,270 INFO L858 garLoopResultBuilder]: For program point L8888(line 8888) no Hoare annotation was computed. [2021-11-23 03:33:45,270 INFO L861 garLoopResultBuilder]: At program point L8880(line 8880) the Hoare annotation is: true [2021-11-23 03:33:45,271 INFO L858 garLoopResultBuilder]: For program point L8880-1(line 8880) no Hoare annotation was computed. [2021-11-23 03:33:45,271 INFO L861 garLoopResultBuilder]: At program point poseidon_check_mode_dvbtENTRY(lines 8846 8906) the Hoare annotation is: true [2021-11-23 03:33:45,271 INFO L858 garLoopResultBuilder]: For program point L8864(line 8864) no Hoare annotation was computed. [2021-11-23 03:33:45,271 INFO L861 garLoopResultBuilder]: At program point L8889(line 8889) the Hoare annotation is: true [2021-11-23 03:33:45,271 INFO L858 garLoopResultBuilder]: For program point L8889-1(line 8889) no Hoare annotation was computed. [2021-11-23 03:33:45,271 INFO L858 garLoopResultBuilder]: For program point L8869(line 8869) no Hoare annotation was computed. [2021-11-23 03:33:45,271 INFO L858 garLoopResultBuilder]: For program point L8894-1(line 8894) no Hoare annotation was computed. [2021-11-23 03:33:45,271 INFO L858 garLoopResultBuilder]: For program point L8890(lines 8890 8893) no Hoare annotation was computed. [2021-11-23 03:33:45,271 INFO L861 garLoopResultBuilder]: At program point L8865(line 8865) the Hoare annotation is: true [2021-11-23 03:33:45,272 INFO L858 garLoopResultBuilder]: For program point L8865-1(line 8865) no Hoare annotation was computed. [2021-11-23 03:33:45,272 INFO L861 garLoopResultBuilder]: At program point L8894(line 8894) the Hoare annotation is: true [2021-11-23 03:33:45,272 INFO L858 garLoopResultBuilder]: For program point L8874(line 8874) no Hoare annotation was computed. [2021-11-23 03:33:45,272 INFO L858 garLoopResultBuilder]: For program point L8870-1(line 8870) no Hoare annotation was computed. [2021-11-23 03:33:45,272 INFO L861 garLoopResultBuilder]: At program point L8899(line 8899) the Hoare annotation is: true [2021-11-23 03:33:45,272 INFO L858 garLoopResultBuilder]: For program point L8899-1(line 8899) no Hoare annotation was computed. [2021-11-23 03:33:45,272 INFO L861 garLoopResultBuilder]: At program point L8870(line 8870) the Hoare annotation is: true [2021-11-23 03:33:45,272 INFO L858 garLoopResultBuilder]: For program point L8895(lines 8895 8898) no Hoare annotation was computed. [2021-11-23 03:33:45,272 INFO L858 garLoopResultBuilder]: For program point poseidon_check_mode_dvbtFINAL(lines 8846 8906) no Hoare annotation was computed. [2021-11-23 03:33:45,272 INFO L861 garLoopResultBuilder]: At program point L8887(lines 8859 8905) the Hoare annotation is: true [2021-11-23 03:33:45,273 INFO L861 garLoopResultBuilder]: At program point L8875(line 8875) the Hoare annotation is: true [2021-11-23 03:33:45,273 INFO L858 garLoopResultBuilder]: For program point L8875-1(line 8875) no Hoare annotation was computed. [2021-11-23 03:33:45,273 INFO L858 garLoopResultBuilder]: For program point L8879(line 8879) no Hoare annotation was computed. [2021-11-23 03:33:45,273 INFO L858 garLoopResultBuilder]: For program point L11936(lines 11936 11939) no Hoare annotation was computed. [2021-11-23 03:33:45,273 INFO L858 garLoopResultBuilder]: For program point L11938-1(lines 11936 11939) no Hoare annotation was computed. [2021-11-23 03:33:45,274 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_poseidonEXIT(lines 11933 11943) no Hoare annotation was computed. [2021-11-23 03:33:45,274 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_unlock_lock_of_poseidonENTRY(lines 11933 11943) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 2)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,274 INFO L854 garLoopResultBuilder]: At program point L11938(line 11938) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 2)) (not (= ~ldv_mutex_pm_mutex~0 1)) (not (= 1 ~ldv_mutex_power_lock_of_snd_card~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (<= 3 ~dvb_bandwidth_length~0))) [2021-11-23 03:33:45,275 INFO L858 garLoopResultBuilder]: For program point L9057(lines 9057 9061) no Hoare annotation was computed. [2021-11-23 03:33:45,275 INFO L854 garLoopResultBuilder]: At program point L9086(lines 9030 9089) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,275 INFO L858 garLoopResultBuilder]: For program point L9078-1(lines 9078 9079) no Hoare annotation was computed. [2021-11-23 03:33:45,275 INFO L854 garLoopResultBuilder]: At program point L9049(lines 9030 9089) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,275 INFO L854 garLoopResultBuilder]: At program point L9817(lines 9813 9820) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,276 INFO L854 garLoopResultBuilder]: At program point L9078(lines 9078 9079) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,276 INFO L858 garLoopResultBuilder]: For program point poseidon_set_feEXIT(lines 9019 9090) no Hoare annotation was computed. [2021-11-23 03:33:45,276 INFO L854 garLoopResultBuilder]: At program point L9809(lines 9805 9812) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,276 INFO L858 garLoopResultBuilder]: For program point L9062-1(line 9062) no Hoare annotation was computed. [2021-11-23 03:33:45,277 INFO L854 garLoopResultBuilder]: At program point L9062(line 9062) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,277 INFO L858 garLoopResultBuilder]: For program point L9075(lines 9075 9080) no Hoare annotation was computed. [2021-11-23 03:33:45,277 INFO L858 garLoopResultBuilder]: For program point L9075-2(lines 9075 9080) no Hoare annotation was computed. [2021-11-23 03:33:45,277 INFO L858 garLoopResultBuilder]: For program point L9063(lines 9063 9067) no Hoare annotation was computed. [2021-11-23 03:33:45,277 INFO L858 garLoopResultBuilder]: For program point L9055(lines 9055 9085) no Hoare annotation was computed. [2021-11-23 03:33:45,278 INFO L854 garLoopResultBuilder]: At program point L9076(line 9076) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,278 INFO L858 garLoopResultBuilder]: For program point L9076-1(line 9076) no Hoare annotation was computed. [2021-11-23 03:33:45,278 INFO L854 garLoopResultBuilder]: At program point L9068(line 9068) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,278 INFO L858 garLoopResultBuilder]: For program point L9068-1(line 9068) no Hoare annotation was computed. [2021-11-23 03:33:45,279 INFO L854 garLoopResultBuilder]: At program point L9002(lines 8983 9004) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,279 INFO L858 garLoopResultBuilder]: For program point L8998-1(line 8998) no Hoare annotation was computed. [2021-11-23 03:33:45,279 INFO L854 garLoopResultBuilder]: At program point L8998(line 8998) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,279 INFO L858 garLoopResultBuilder]: For program point L8994-2(lines 8994 9001) no Hoare annotation was computed. [2021-11-23 03:33:45,279 INFO L854 garLoopResultBuilder]: At program point L9056(line 9056) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,280 INFO L858 garLoopResultBuilder]: For program point L9056-1(line 9056) no Hoare annotation was computed. [2021-11-23 03:33:45,280 INFO L858 garLoopResultBuilder]: For program point L8990(lines 8990 8993) no Hoare annotation was computed. [2021-11-23 03:33:45,280 INFO L854 garLoopResultBuilder]: At program point poseidon_set_feENTRY(lines 9019 9090) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,280 INFO L854 garLoopResultBuilder]: At program point L9816(line 9816) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,281 INFO L854 garLoopResultBuilder]: At program point L9816-1(line 9816) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,281 INFO L858 garLoopResultBuilder]: For program point L9069(lines 9069 9073) no Hoare annotation was computed. [2021-11-23 03:33:45,281 INFO L858 garLoopResultBuilder]: For program point L9036(lines 9036 9039) no Hoare annotation was computed. [2021-11-23 03:33:45,281 INFO L854 garLoopResultBuilder]: At program point L9808(line 9808) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,281 INFO L854 garLoopResultBuilder]: At program point L9808-1(line 9808) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,282 INFO L858 garLoopResultBuilder]: For program point poseidon_set_feFINAL(lines 9019 9090) no Hoare annotation was computed. [2021-11-23 03:33:45,282 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 12409 12411) no Hoare annotation was computed. [2021-11-23 03:33:45,282 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 12409 12411) the Hoare annotation is: true [2021-11-23 03:33:45,282 INFO L858 garLoopResultBuilder]: For program point usb_autopm_get_interfaceEXIT(lines 12594 12596) no Hoare annotation was computed. [2021-11-23 03:33:45,282 INFO L861 garLoopResultBuilder]: At program point usb_autopm_get_interfaceENTRY(lines 12594 12596) the Hoare annotation is: true [2021-11-23 03:33:45,283 INFO L858 garLoopResultBuilder]: For program point jiffies_to_msecsEXIT(lines 12486 12488) no Hoare annotation was computed. [2021-11-23 03:33:45,283 INFO L861 garLoopResultBuilder]: At program point jiffies_to_msecsENTRY(lines 12486 12488) the Hoare annotation is: true [2021-11-23 03:33:45,283 INFO L861 garLoopResultBuilder]: At program point L11194(line 11194) the Hoare annotation is: true [2021-11-23 03:33:45,283 INFO L858 garLoopResultBuilder]: For program point L11194-1(line 11194) no Hoare annotation was computed. [2021-11-23 03:33:45,283 INFO L858 garLoopResultBuilder]: For program point L11190(lines 11190 11193) no Hoare annotation was computed. [2021-11-23 03:33:45,284 INFO L858 garLoopResultBuilder]: For program point set_tuner_modeFINAL(lines 11185 11201) no Hoare annotation was computed. [2021-11-23 03:33:45,284 INFO L861 garLoopResultBuilder]: At program point set_tuner_modeENTRY(lines 11185 11201) the Hoare annotation is: true [2021-11-23 03:33:45,284 INFO L858 garLoopResultBuilder]: For program point set_tuner_modeEXIT(lines 11185 11201) no Hoare annotation was computed. [2021-11-23 03:33:45,284 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 12524 12526) the Hoare annotation is: true [2021-11-23 03:33:45,284 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 12524 12526) no Hoare annotation was computed. [2021-11-23 03:33:45,284 INFO L861 garLoopResultBuilder]: At program point L11132(line 11132) the Hoare annotation is: true [2021-11-23 03:33:45,284 INFO L858 garLoopResultBuilder]: For program point send_get_reqFINAL(lines 10956 11139) no Hoare annotation was computed. [2021-11-23 03:33:45,284 INFO L861 garLoopResultBuilder]: At program point L11130(line 11130) the Hoare annotation is: true [2021-11-23 03:33:45,284 INFO L858 garLoopResultBuilder]: For program point L11099(lines 11099 11102) no Hoare annotation was computed. [2021-11-23 03:33:45,284 INFO L858 garLoopResultBuilder]: For program point L11132-1(line 11132) no Hoare annotation was computed. [2021-11-23 03:33:45,285 INFO L861 garLoopResultBuilder]: At program point L11122(lines 11122 11124) the Hoare annotation is: true [2021-11-23 03:33:45,285 INFO L858 garLoopResultBuilder]: For program point L11130-1(line 11130) no Hoare annotation was computed. [2021-11-23 03:33:45,285 INFO L858 garLoopResultBuilder]: For program point L11122-1(lines 11122 11124) no Hoare annotation was computed. [2021-11-23 03:33:45,285 INFO L861 garLoopResultBuilder]: At program point L11106(lines 10970 11138) the Hoare annotation is: true [2021-11-23 03:33:45,285 INFO L861 garLoopResultBuilder]: At program point send_get_reqENTRY(lines 10956 11139) the Hoare annotation is: true [2021-11-23 03:33:45,286 INFO L858 garLoopResultBuilder]: For program point send_get_reqEXIT(lines 10956 11139) no Hoare annotation was computed. [2021-11-23 03:33:45,286 INFO L858 garLoopResultBuilder]: For program point L11110(lines 11110 11113) no Hoare annotation was computed. [2021-11-23 03:33:45,286 INFO L858 garLoopResultBuilder]: For program point L11135-1(line 11135) no Hoare annotation was computed. [2021-11-23 03:33:45,286 INFO L861 garLoopResultBuilder]: At program point L11135(line 11135) the Hoare annotation is: true [2021-11-23 03:33:45,286 INFO L858 garLoopResultBuilder]: For program point L11125(lines 11125 11136) no Hoare annotation was computed. [2021-11-23 03:33:45,287 INFO L858 garLoopResultBuilder]: For program point L11129(lines 11129 11133) no Hoare annotation was computed. [2021-11-23 03:33:45,287 INFO L858 garLoopResultBuilder]: For program point L11129-2(lines 11129 11133) no Hoare annotation was computed. [2021-11-23 03:33:45,287 INFO L858 garLoopResultBuilder]: For program point L11121-1(line 11121) no Hoare annotation was computed. [2021-11-23 03:33:45,287 INFO L861 garLoopResultBuilder]: At program point L11121(line 11121) the Hoare annotation is: true [2021-11-23 03:33:45,287 INFO L861 garLoopResultBuilder]: At program point L11111(lines 10970 11138) the Hoare annotation is: true [2021-11-23 03:33:45,287 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 11824 11829) the Hoare annotation is: true [2021-11-23 03:33:45,288 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11827) no Hoare annotation was computed. [2021-11-23 03:33:45,288 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11824 11829) no Hoare annotation was computed. [2021-11-23 03:33:45,288 INFO L858 garLoopResultBuilder]: For program point L11877-1(lines 11875 11878) no Hoare annotation was computed. [2021-11-23 03:33:45,288 INFO L854 garLoopResultBuilder]: At program point ldv_mutex_lock_lock_of_poseidonENTRY(lines 11872 11882) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,289 INFO L854 garLoopResultBuilder]: At program point L11877(line 11877) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~ldv_mutex_pm_mutex~0 1)) (not (= 1 ~ldv_mutex_power_lock_of_snd_card~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (<= 3 ~dvb_bandwidth_length~0))) [2021-11-23 03:33:45,289 INFO L858 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_poseidonEXIT(lines 11872 11882) no Hoare annotation was computed. [2021-11-23 03:33:45,289 INFO L858 garLoopResultBuilder]: For program point L11875(lines 11875 11878) no Hoare annotation was computed. [2021-11-23 03:33:45,289 INFO L861 garLoopResultBuilder]: At program point kref_getENTRY(lines 12492 12494) the Hoare annotation is: true [2021-11-23 03:33:45,289 INFO L858 garLoopResultBuilder]: For program point kref_getEXIT(lines 12492 12494) no Hoare annotation was computed. [2021-11-23 03:33:45,290 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-23 03:33:45,290 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2021-11-23 03:33:45,290 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-23 03:33:45,290 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:33:45,290 INFO L861 garLoopResultBuilder]: At program point ldv_initializeENTRY(lines 12372 12382) the Hoare annotation is: true [2021-11-23 03:33:45,290 INFO L858 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 12372 12382) no Hoare annotation was computed. [2021-11-23 03:33:45,291 INFO L858 garLoopResultBuilder]: For program point usb_autopm_put_interfaceEXIT(lines 12597 12599) no Hoare annotation was computed. [2021-11-23 03:33:45,291 INFO L861 garLoopResultBuilder]: At program point usb_autopm_put_interfaceENTRY(lines 12597 12599) the Hoare annotation is: true [2021-11-23 03:33:45,291 INFO L858 garLoopResultBuilder]: For program point usb_set_interfaceEXIT(lines 12648 12650) no Hoare annotation was computed. [2021-11-23 03:33:45,291 INFO L861 garLoopResultBuilder]: At program point usb_set_interfaceENTRY(lines 12648 12650) the Hoare annotation is: true [2021-11-23 03:33:45,291 INFO L858 garLoopResultBuilder]: For program point kref_putEXIT(lines 12499 12501) no Hoare annotation was computed. [2021-11-23 03:33:45,292 INFO L861 garLoopResultBuilder]: At program point kref_putENTRY(lines 12499 12501) the Hoare annotation is: true [2021-11-23 03:33:45,292 INFO L858 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 12605 12607) no Hoare annotation was computed. [2021-11-23 03:33:45,292 INFO L861 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 12605 12607) the Hoare annotation is: true [2021-11-23 03:33:45,292 INFO L861 garLoopResultBuilder]: At program point atomic_dec_and_testENTRY(lines 8784 8792) the Hoare annotation is: true [2021-11-23 03:33:45,292 INFO L858 garLoopResultBuilder]: For program point atomic_dec_and_testEXIT(lines 8784 8792) no Hoare annotation was computed. [2021-11-23 03:33:45,292 INFO L854 garLoopResultBuilder]: At program point L9437(lines 9426 9447) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,293 INFO L854 garLoopResultBuilder]: At program point L9889(lines 9885 9892) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,293 INFO L854 garLoopResultBuilder]: At program point L9433(line 9433) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,293 INFO L858 garLoopResultBuilder]: For program point L9433-1(line 9433) no Hoare annotation was computed. [2021-11-23 03:33:45,293 INFO L854 garLoopResultBuilder]: At program point L9442(line 9442) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,293 INFO L854 garLoopResultBuilder]: At program point L9896(line 9896) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,293 INFO L854 garLoopResultBuilder]: At program point L9896-1(line 9896) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,294 INFO L858 garLoopResultBuilder]: For program point L9442-1(line 9442) no Hoare annotation was computed. [2021-11-23 03:33:45,294 INFO L854 garLoopResultBuilder]: At program point L9888(line 9888) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,294 INFO L854 garLoopResultBuilder]: At program point L9888-1(line 9888) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,294 INFO L858 garLoopResultBuilder]: For program point L9426(lines 9426 9448) no Hoare annotation was computed. [2021-11-23 03:33:45,294 INFO L858 garLoopResultBuilder]: For program point L9432(lines 9432 9435) no Hoare annotation was computed. [2021-11-23 03:33:45,294 INFO L858 garLoopResultBuilder]: For program point L9432-2(lines 9432 9435) no Hoare annotation was computed. [2021-11-23 03:33:45,294 INFO L854 garLoopResultBuilder]: At program point dvb_stop_streamingENTRY(lines 9417 9452) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,295 INFO L858 garLoopResultBuilder]: For program point L9426-1(lines 9426 9448) no Hoare annotation was computed. [2021-11-23 03:33:45,295 INFO L858 garLoopResultBuilder]: For program point dvb_stop_streamingEXIT(lines 9417 9452) no Hoare annotation was computed. [2021-11-23 03:33:45,295 INFO L854 garLoopResultBuilder]: At program point L9897(lines 9893 9900) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (<= 3 ~dvb_bandwidth_length~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_power_lock_of_snd_card~0 1)) (= ~ldv_mutex_lock_of_poseidon~0 1) (not (= ~ldv_mutex_pm_mutex~0 1))) [2021-11-23 03:33:45,295 INFO L858 garLoopResultBuilder]: For program point schedule_timeoutEXIT(lines 12546 12548) no Hoare annotation was computed. [2021-11-23 03:33:45,295 INFO L861 garLoopResultBuilder]: At program point schedule_timeoutENTRY(lines 12546 12548) the Hoare annotation is: true [2021-11-23 03:33:45,295 INFO L858 garLoopResultBuilder]: For program point get_currentEXIT(lines 5246 5269) no Hoare annotation was computed. [2021-11-23 03:33:45,295 INFO L861 garLoopResultBuilder]: At program point get_currentENTRY(lines 5246 5269) the Hoare annotation is: true [2021-11-23 03:33:45,295 INFO L858 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 12508 12510) no Hoare annotation was computed. [2021-11-23 03:33:45,295 INFO L861 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 12508 12510) the Hoare annotation is: true [2021-11-23 03:33:45,295 INFO L861 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 5412 5417) the Hoare annotation is: true [2021-11-23 03:33:45,296 INFO L858 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 5412 5417) no Hoare annotation was computed. [2021-11-23 03:33:45,296 INFO L854 garLoopResultBuilder]: At program point L12404(line 12404) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1)) (not (= 1 ~ldv_mutex_power_lock_of_snd_card~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) [2021-11-23 03:33:45,296 INFO L858 garLoopResultBuilder]: For program point L12404-1(lines 12383 12408) no Hoare annotation was computed. [2021-11-23 03:33:45,296 INFO L854 garLoopResultBuilder]: At program point L12396(line 12396) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1)) (not (= 1 ~ldv_mutex_power_lock_of_snd_card~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) [2021-11-23 03:33:45,296 INFO L858 garLoopResultBuilder]: For program point L12396-1(lines 12385 12407) no Hoare annotation was computed. [2021-11-23 03:33:45,297 INFO L854 garLoopResultBuilder]: At program point L12400(line 12400) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1)) (not (= 1 ~ldv_mutex_power_lock_of_snd_card~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) [2021-11-23 03:33:45,297 INFO L858 garLoopResultBuilder]: For program point L12400-1(lines 12385 12407) no Hoare annotation was computed. [2021-11-23 03:33:45,297 INFO L854 garLoopResultBuilder]: At program point L12388(line 12388) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1)) (not (= 1 ~ldv_mutex_power_lock_of_snd_card~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) [2021-11-23 03:33:45,297 INFO L858 garLoopResultBuilder]: For program point L12388-1(lines 12385 12407) no Hoare annotation was computed. [2021-11-23 03:33:45,297 INFO L854 garLoopResultBuilder]: At program point L12392(line 12392) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1)) (not (= 1 ~ldv_mutex_power_lock_of_snd_card~0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) [2021-11-23 03:33:45,297 INFO L858 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 12383 12408) no Hoare annotation was computed. [2021-11-23 03:33:45,298 INFO L858 garLoopResultBuilder]: For program point L12392-1(lines 12385 12407) no Hoare annotation was computed. [2021-11-23 03:33:45,298 INFO L861 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 12383 12408) the Hoare annotation is: true [2021-11-23 03:33:45,298 INFO L861 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 12517 12519) the Hoare annotation is: true [2021-11-23 03:33:45,298 INFO L858 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 12517 12519) no Hoare annotation was computed. [2021-11-23 03:33:45,298 INFO L858 garLoopResultBuilder]: For program point L8954(line 8954) no Hoare annotation was computed. [2021-11-23 03:33:45,298 INFO L854 garLoopResultBuilder]: At program point L9664(line 9664) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,299 INFO L854 garLoopResultBuilder]: At program point L9664-1(line 9664) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,299 INFO L858 garLoopResultBuilder]: For program point L8938(lines 8938 8942) no Hoare annotation was computed. [2021-11-23 03:33:45,299 INFO L858 garLoopResultBuilder]: For program point L9698(line 9698) no Hoare annotation was computed. [2021-11-23 03:33:45,299 INFO L858 garLoopResultBuilder]: For program point L8955(lines 8955 8960) no Hoare annotation was computed. [2021-11-23 03:33:45,299 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-23 03:33:45,299 INFO L858 garLoopResultBuilder]: For program point L9186-2(lines 9186 9194) no Hoare annotation was computed. [2021-11-23 03:33:45,300 INFO L854 garLoopResultBuilder]: At program point L9236(line 9236) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,300 INFO L854 garLoopResultBuilder]: At program point L9236-1(line 9236) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,300 INFO L858 garLoopResultBuilder]: For program point L9682(line 9682) no Hoare annotation was computed. [2021-11-23 03:33:45,300 INFO L854 garLoopResultBuilder]: At program point L8955-2(lines 8955 8960) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,300 INFO L854 garLoopResultBuilder]: At program point L8939(line 8939) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,301 INFO L858 garLoopResultBuilder]: For program point L8939-1(line 8939) no Hoare annotation was computed. [2021-11-23 03:33:45,301 INFO L858 garLoopResultBuilder]: For program point L9137(lines 9137 9141) no Hoare annotation was computed. [2021-11-23 03:33:45,301 INFO L854 garLoopResultBuilder]: At program point L9137-2(lines 9137 9141) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,301 INFO L854 garLoopResultBuilder]: At program point L9699(line 9699) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,301 INFO L858 garLoopResultBuilder]: For program point L9699-1(line 9699) no Hoare annotation was computed. [2021-11-23 03:33:45,301 INFO L854 garLoopResultBuilder]: At program point L9864(line 9864) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,302 INFO L854 garLoopResultBuilder]: At program point L9864-1(line 9864) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,302 INFO L858 garLoopResultBuilder]: For program point L8923(lines 8923 8963) no Hoare annotation was computed. [2021-11-23 03:33:45,302 INFO L854 garLoopResultBuilder]: At program point L9683(line 9683) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,302 INFO L854 garLoopResultBuilder]: At program point L9171(line 9171) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,302 INFO L858 garLoopResultBuilder]: For program point L9683-1(line 9683) no Hoare annotation was computed. [2021-11-23 03:33:45,303 INFO L854 garLoopResultBuilder]: At program point L9138(line 9138) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,303 INFO L858 garLoopResultBuilder]: For program point L9171-1(line 9171) no Hoare annotation was computed. [2021-11-23 03:33:45,303 INFO L858 garLoopResultBuilder]: For program point L8923-2(lines 8923 8963) no Hoare annotation was computed. [2021-11-23 03:33:45,303 INFO L854 garLoopResultBuilder]: At program point L9848(line 9848) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,303 INFO L854 garLoopResultBuilder]: At program point L9848-1(line 9848) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,303 INFO L858 garLoopResultBuilder]: For program point L9138-1(line 9138) no Hoare annotation was computed. [2021-11-23 03:33:45,304 INFO L854 garLoopResultBuilder]: At program point L9865(lines 9861 9868) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,304 INFO L854 garLoopResultBuilder]: At program point L9832(line 9832) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,304 INFO L854 garLoopResultBuilder]: At program point L9832-1(line 9832) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,304 INFO L854 garLoopResultBuilder]: At program point L9717(lines 9654 9726) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,304 INFO L858 garLoopResultBuilder]: For program point L9172(lines 9172 9177) no Hoare annotation was computed. [2021-11-23 03:33:45,305 INFO L854 garLoopResultBuilder]: At program point L9849(lines 9845 9852) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,305 INFO L854 garLoopResultBuilder]: At program point L9833(lines 9829 9836) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,305 INFO L854 garLoopResultBuilder]: At program point L9800(line 9800) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,305 INFO L854 garLoopResultBuilder]: At program point L9800-1(line 9800) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,305 INFO L858 garLoopResultBuilder]: For program point L8925(lines 8925 8929) no Hoare annotation was computed. [2021-11-23 03:33:45,305 INFO L854 garLoopResultBuilder]: At program point L9140(line 9140) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,306 INFO L858 garLoopResultBuilder]: For program point L9140-1(line 9140) no Hoare annotation was computed. [2021-11-23 03:33:45,306 INFO L854 garLoopResultBuilder]: At program point L9784(line 9784) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,306 INFO L854 garLoopResultBuilder]: At program point L9784-1(line 9784) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,306 INFO L854 garLoopResultBuilder]: At program point L9190-2(lines 9159 9198) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,306 INFO L854 garLoopResultBuilder]: At program point L9801(lines 9797 9804) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,307 INFO L858 garLoopResultBuilder]: For program point L9702(line 9702) no Hoare annotation was computed. [2021-11-23 03:33:45,307 INFO L854 garLoopResultBuilder]: At program point L9785(lines 9781 9788) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,307 INFO L858 garLoopResultBuilder]: For program point L9686(line 9686) no Hoare annotation was computed. [2021-11-23 03:33:45,307 INFO L854 garLoopResultBuilder]: At program point L9703(line 9703) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,307 INFO L858 garLoopResultBuilder]: For program point L9670(line 9670) no Hoare annotation was computed. [2021-11-23 03:33:45,308 INFO L854 garLoopResultBuilder]: At program point L9703-1(line 9703) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,308 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-23 03:33:45,308 INFO L854 garLoopResultBuilder]: At program point L9720(lines 9720 9723) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,308 INFO L854 garLoopResultBuilder]: At program point L9687(line 9687) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,308 INFO L854 garLoopResultBuilder]: At program point L9687-1(line 9687) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,308 INFO L854 garLoopResultBuilder]: At program point L9671(line 9671) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,309 INFO L858 garLoopResultBuilder]: For program point L9671-1(line 9671) no Hoare annotation was computed. [2021-11-23 03:33:45,309 INFO L858 garLoopResultBuilder]: For program point L8961(line 8961) no Hoare annotation was computed. [2021-11-23 03:33:45,309 INFO L854 garLoopResultBuilder]: At program point L8962(line 8962) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,309 INFO L858 garLoopResultBuilder]: For program point L8962-1(line 8962) no Hoare annotation was computed. [2021-11-23 03:33:45,309 INFO L858 garLoopResultBuilder]: For program point L9706(line 9706) no Hoare annotation was computed. [2021-11-23 03:33:45,309 INFO L854 garLoopResultBuilder]: At program point L9211(line 9211) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,310 INFO L858 garLoopResultBuilder]: For program point L9690(line 9690) no Hoare annotation was computed. [2021-11-23 03:33:45,310 INFO L854 garLoopResultBuilder]: At program point L9211-1(line 9211) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,310 INFO L858 garLoopResultBuilder]: For program point L8930-2(lines 8930 8934) no Hoare annotation was computed. [2021-11-23 03:33:45,310 INFO L854 garLoopResultBuilder]: At program point L9657(line 9657) the Hoare annotation is: (<= 3 ~dvb_bandwidth_length~0) [2021-11-23 03:33:45,310 INFO L854 garLoopResultBuilder]: At program point L9707(line 9707) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,311 INFO L858 garLoopResultBuilder]: For program point L9674(line 9674) no Hoare annotation was computed. [2021-11-23 03:33:45,311 INFO L854 garLoopResultBuilder]: At program point L9707-1(line 9707) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,311 INFO L854 garLoopResultBuilder]: At program point L8964(lines 8907 8966) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,311 INFO L854 garLoopResultBuilder]: At program point L9724(line 9724) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,311 INFO L854 garLoopResultBuilder]: At program point L9691(line 9691) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,312 INFO L854 garLoopResultBuilder]: At program point L9724-1(line 9724) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2021-11-23 03:33:45,312 INFO L858 garLoopResultBuilder]: For program point L9691-1(line 9691) no Hoare annotation was computed. [2021-11-23 03:33:45,312 INFO L854 garLoopResultBuilder]: At program point L9856(line 9856) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,312 INFO L854 garLoopResultBuilder]: At program point L9856-1(line 9856) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,312 INFO L854 garLoopResultBuilder]: At program point L9675(line 9675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,313 INFO L854 garLoopResultBuilder]: At program point L9675-1(line 9675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,313 INFO L854 garLoopResultBuilder]: At program point L9840(line 9840) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,313 INFO L854 garLoopResultBuilder]: At program point L9840-1(line 9840) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,313 INFO L854 garLoopResultBuilder]: At program point L9857(lines 9853 9860) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,313 INFO L854 garLoopResultBuilder]: At program point L9824(line 9824) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,314 INFO L854 garLoopResultBuilder]: At program point L9824-1(line 9824) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,314 INFO L854 garLoopResultBuilder]: At program point L8949(line 8949) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,314 INFO L854 garLoopResultBuilder]: At program point L8949-1(lines 8923 8952) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,314 INFO L854 garLoopResultBuilder]: At program point L9015(line 9015) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,314 INFO L854 garLoopResultBuilder]: At program point L9015-1(line 9015) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,315 INFO L854 garLoopResultBuilder]: At program point L9197(lines 9152 9199) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,315 INFO L854 garLoopResultBuilder]: At program point L9841(lines 9837 9844) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,315 INFO L854 garLoopResultBuilder]: At program point L9825(lines 9821 9828) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,315 INFO L854 garLoopResultBuilder]: At program point L9792(line 9792) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,315 INFO L854 garLoopResultBuilder]: At program point L9792-1(line 9792) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,315 INFO L858 garLoopResultBuilder]: For program point L8917(lines 8917 8920) no Hoare annotation was computed. [2021-11-23 03:33:45,316 INFO L854 garLoopResultBuilder]: At program point L9776(line 9776) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,316 INFO L854 garLoopResultBuilder]: At program point L9776-1(line 9776) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,316 INFO L858 garLoopResultBuilder]: For program point L9710(line 9710) no Hoare annotation was computed. [2021-11-23 03:33:45,316 INFO L854 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,316 INFO L854 garLoopResultBuilder]: At program point L9793(lines 9789 9796) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,316 INFO L858 garLoopResultBuilder]: For program point L9694(line 9694) no Hoare annotation was computed. [2021-11-23 03:33:45,317 INFO L854 garLoopResultBuilder]: At program point L9777(lines 9773 9780) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,317 INFO L854 garLoopResultBuilder]: At program point L9711(line 9711) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,317 INFO L858 garLoopResultBuilder]: For program point L9678(line 9678) no Hoare annotation was computed. [2021-11-23 03:33:45,317 INFO L858 garLoopResultBuilder]: For program point L9166(lines 9166 9169) no Hoare annotation was computed. [2021-11-23 03:33:45,317 INFO L858 garLoopResultBuilder]: For program point L9711-1(line 9711) no Hoare annotation was computed. [2021-11-23 03:33:45,318 INFO L854 garLoopResultBuilder]: At program point L8935(line 8935) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,318 INFO L858 garLoopResultBuilder]: For program point L8935-1(line 8935) no Hoare annotation was computed. [2021-11-23 03:33:45,318 INFO L858 garLoopResultBuilder]: For program point L9183(lines 9183 9194) no Hoare annotation was computed. [2021-11-23 03:33:45,318 INFO L854 garLoopResultBuilder]: At program point L9695(line 9695) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,318 INFO L858 garLoopResultBuilder]: For program point L9662(line 9662) no Hoare annotation was computed. [2021-11-23 03:33:45,318 INFO L858 garLoopResultBuilder]: For program point L9695-1(line 9695) no Hoare annotation was computed. [2021-11-23 03:33:45,319 INFO L854 garLoopResultBuilder]: At program point L9679(line 9679) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,319 INFO L854 garLoopResultBuilder]: At program point L9679-1(line 9679) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,319 INFO L858 garLoopResultBuilder]: For program point L8936(lines 8936 8947) no Hoare annotation was computed. [2021-11-23 03:33:45,319 INFO L854 garLoopResultBuilder]: At program point L8936-2(lines 8936 8947) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,319 INFO L858 garLoopResultBuilder]: For program point L9663(lines 9663 9668) no Hoare annotation was computed. [2021-11-23 03:33:45,319 INFO L854 garLoopResultBuilder]: At program point L8953(line 8953) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,320 INFO L854 garLoopResultBuilder]: At program point L8953-1(line 8953) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,320 INFO L858 garLoopResultBuilder]: For program point L9680(line 9680) no Hoare annotation was computed. [2021-11-23 03:33:45,320 INFO L854 garLoopResultBuilder]: At program point L8937(line 8937) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (<= 3 ~dvb_bandwidth_length~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2021-11-23 03:33:45,320 INFO L858 garLoopResultBuilder]: For program point L8937-1(line 8937) no Hoare annotation was computed. [2021-11-23 03:33:45,320 INFO L858 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 12626 12628) no Hoare annotation was computed. [2021-11-23 03:33:45,320 INFO L861 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 12626 12628) the Hoare annotation is: true [2021-11-23 03:33:45,321 INFO L861 garLoopResultBuilder]: At program point L10940(line 10940) the Hoare annotation is: true [2021-11-23 03:33:45,321 INFO L858 garLoopResultBuilder]: For program point L10940-1(line 10940) no Hoare annotation was computed. [2021-11-23 03:33:45,321 INFO L861 garLoopResultBuilder]: At program point L10930(lines 10885 10954) the Hoare annotation is: true [2021-11-23 03:33:45,321 INFO L861 garLoopResultBuilder]: At program point send_set_reqENTRY(lines 10874 10955) the Hoare annotation is: true [2021-11-23 03:33:45,321 INFO L858 garLoopResultBuilder]: For program point L10947(lines 10947 10951) no Hoare annotation was computed. [2021-11-23 03:33:45,321 INFO L858 garLoopResultBuilder]: For program point L10918(lines 10918 10921) no Hoare annotation was computed. [2021-11-23 03:33:45,321 INFO L858 garLoopResultBuilder]: For program point send_set_reqEXIT(lines 10874 10955) no Hoare annotation was computed. [2021-11-23 03:33:45,322 INFO L858 garLoopResultBuilder]: For program point L10941-1(lines 10941 10942) no Hoare annotation was computed. [2021-11-23 03:33:45,322 INFO L861 garLoopResultBuilder]: At program point L10941(lines 10941 10942) the Hoare annotation is: true [2021-11-23 03:33:45,322 INFO L858 garLoopResultBuilder]: For program point L10947-2(lines 10947 10951) no Hoare annotation was computed. [2021-11-23 03:33:45,322 INFO L858 garLoopResultBuilder]: For program point L10943(lines 10943 10952) no Hoare annotation was computed. [2021-11-23 03:33:45,322 INFO L858 garLoopResultBuilder]: For program point send_set_reqFINAL(lines 10874 10955) no Hoare annotation was computed. [2021-11-23 03:33:45,322 INFO L861 garLoopResultBuilder]: At program point L10925(lines 10885 10954) the Hoare annotation is: true [2021-11-23 03:33:45,323 INFO L858 garLoopResultBuilder]: For program point L10929(lines 10929 10932) no Hoare annotation was computed. [2021-11-23 03:33:45,323 INFO L861 garLoopResultBuilder]: At program point L10948(line 10948) the Hoare annotation is: true [2021-11-23 03:33:45,323 INFO L858 garLoopResultBuilder]: For program point L10950-1(line 10950) no Hoare annotation was computed. [2021-11-23 03:33:45,323 INFO L858 garLoopResultBuilder]: For program point L10948-1(line 10948) no Hoare annotation was computed. [2021-11-23 03:33:45,323 INFO L861 garLoopResultBuilder]: At program point L10950(line 10950) the Hoare annotation is: true [2021-11-23 03:33:45,327 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2021-11-23 03:33:45,328 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-23 03:33:45,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:33:45 BoogieIcfgContainer [2021-11-23 03:33:45,379 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-23 03:33:45,380 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 03:33:45,380 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 03:33:45,380 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 03:33:45,381 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 03:33:12" (3/4) ... [2021-11-23 03:33:45,384 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 03:33:45,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure poseidon_check_mode_dvbt [2021-11-23 03:33:45,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_poseidon [2021-11-23 03:33:45,390 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure poseidon_set_fe [2021-11-23 03:33:45,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-23 03:33:45,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_get_interface [2021-11-23 03:33:45,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure jiffies_to_msecs [2021-11-23 03:33:45,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_tuner_mode [2021-11-23 03:33:45,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-23 03:33:45,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure send_get_req [2021-11-23 03:33:45,391 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-23 03:33:45,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_poseidon [2021-11-23 03:33:45,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2021-11-23 03:33:45,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2021-11-23 03:33:45,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2021-11-23 03:33:45,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_put_interface [2021-11-23 03:33:45,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2021-11-23 03:33:45,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2021-11-23 03:33:45,392 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2021-11-23 03:33:45,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2021-11-23 03:33:45,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dvb_stop_streaming [2021-11-23 03:33:45,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout [2021-11-23 03:33:45,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2021-11-23 03:33:45,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2021-11-23 03:33:45,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2021-11-23 03:33:45,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2021-11-23 03:33:45,393 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2021-11-23 03:33:45,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2021-11-23 03:33:45,394 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure send_set_req [2021-11-23 03:33:45,441 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 289 nodes and edges [2021-11-23 03:33:45,447 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2021-11-23 03:33:45,453 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2021-11-23 03:33:45,459 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2021-11-23 03:33:45,465 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-23 03:33:45,471 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-23 03:33:45,485 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 03:33:45,486 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 03:33:45,537 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || ldv_mutex_lock_of_poseidon == 1) || !(ldv_mutex_pm_mutex == 1) [2021-11-23 03:33:45,537 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || ldv_mutex_lock_of_poseidon == 1) || !(ldv_mutex_pm_mutex == 1) [2021-11-23 03:33:45,538 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2021-11-23 03:33:45,538 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2021-11-23 03:33:45,538 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2021-11-23 03:33:45,539 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2021-11-23 03:33:45,541 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2021-11-23 03:33:45,542 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) [2021-11-23 03:33:46,640 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/witness.graphml [2021-11-23 03:33:46,640 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 03:33:46,641 INFO L158 Benchmark]: Toolchain (without parser) took 139872.17ms. Allocated memory was 102.8MB in the beginning and 1.1GB in the end (delta: 1.0GB). Free memory was 54.5MB in the beginning and 724.7MB in the end (delta: -670.2MB). Peak memory consumption was 746.3MB. Max. memory is 16.1GB. [2021-11-23 03:33:46,641 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 102.8MB. Free memory was 54.8MB in the beginning and 54.8MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 03:33:46,641 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4635.70ms. Allocated memory was 102.8MB in the beginning and 260.0MB in the end (delta: 157.3MB). Free memory was 54.1MB in the beginning and 167.6MB in the end (delta: -113.4MB). Peak memory consumption was 87.1MB. Max. memory is 16.1GB. [2021-11-23 03:33:46,642 INFO L158 Benchmark]: Boogie Procedure Inliner took 313.55ms. Allocated memory is still 260.0MB. Free memory was 167.6MB in the beginning and 142.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-23 03:33:46,642 INFO L158 Benchmark]: Boogie Preprocessor took 259.11ms. Allocated memory is still 260.0MB. Free memory was 142.4MB in the beginning and 122.5MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 03:33:46,642 INFO L158 Benchmark]: RCFGBuilder took 100098.52ms. Allocated memory was 260.0MB in the beginning and 1.1GB in the end (delta: 864.0MB). Free memory was 122.5MB in the beginning and 537.1MB in the end (delta: -414.6MB). Peak memory consumption was 642.3MB. Max. memory is 16.1GB. [2021-11-23 03:33:46,643 INFO L158 Benchmark]: TraceAbstraction took 33296.36ms. Allocated memory is still 1.1GB. Free memory was 536.1MB in the beginning and 916.6MB in the end (delta: -380.5MB). Peak memory consumption was 183.6MB. Max. memory is 16.1GB. [2021-11-23 03:33:46,643 INFO L158 Benchmark]: Witness Printer took 1260.38ms. Allocated memory is still 1.1GB. Free memory was 916.6MB in the beginning and 724.7MB in the end (delta: 191.9MB). Peak memory consumption was 586.2MB. Max. memory is 16.1GB. [2021-11-23 03:33:46,645 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 102.8MB. Free memory was 54.8MB in the beginning and 54.8MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4635.70ms. Allocated memory was 102.8MB in the beginning and 260.0MB in the end (delta: 157.3MB). Free memory was 54.1MB in the beginning and 167.6MB in the end (delta: -113.4MB). Peak memory consumption was 87.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 313.55ms. Allocated memory is still 260.0MB. Free memory was 167.6MB in the beginning and 142.4MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 259.11ms. Allocated memory is still 260.0MB. Free memory was 142.4MB in the beginning and 122.5MB in the end (delta: 19.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 100098.52ms. Allocated memory was 260.0MB in the beginning and 1.1GB in the end (delta: 864.0MB). Free memory was 122.5MB in the beginning and 537.1MB in the end (delta: -414.6MB). Peak memory consumption was 642.3MB. Max. memory is 16.1GB. * TraceAbstraction took 33296.36ms. Allocated memory is still 1.1GB. Free memory was 536.1MB in the beginning and 916.6MB in the end (delta: -380.5MB). Peak memory consumption was 183.6MB. Max. memory is 16.1GB. * Witness Printer took 1260.38ms. Allocated memory is still 1.1GB. Free memory was 916.6MB in the beginning and 724.7MB in the end (delta: 191.9MB). Peak memory consumption was 586.2MB. 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: 11827]: 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 29 procedures, 303 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 33.2s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 19.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 10.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 7 mSolverCounterUnknown, 2380 SdHoareTripleChecker+Valid, 18.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2380 mSDsluCounter, 3022 SdHoareTripleChecker+Invalid, 17.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 628 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 627 IncrementalHoareTripleChecker+Invalid, 637 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 2490 mSDtfsCounter, 627 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=303occurred in iteration=0, InterpolantAutomatonStates: 22, 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, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 160 LocationsWithAnnotation, 718 PreInvPairs, 817 NumberOfFragments, 2415 HoareAnnotationTreeSize, 718 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 160 FomulaSimplificationsInter, 2628 FormulaSimplificationTreeSizeReductionInter, 9.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 131 NumberOfCodeBlocks, 131 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 124 ConstructedInterpolants, 0 QuantifiedInterpolants, 252 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 1/1 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: 9781]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9837]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9861]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9159]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9885]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9813]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || ldv_mutex_lock_of_poseidon == 1) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9845]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9724]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 9893]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || ldv_mutex_lock_of_poseidon == 1) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9853]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9821]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9426]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 10970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9152]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9030]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 8983]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 8923]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9015]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9675]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9805]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: 9707]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8907]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9654]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9789]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9687]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9797]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9773]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9664]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9137]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9829]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9030]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(3 <= dvb_bandwidth_length)) || ldv_mutex_lock_of_poseidon == 2) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || !(ldv_mutex_power_lock_of_snd_card == 1)) || !(ldv_mutex_pm_mutex == 1) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9236]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9720]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8936]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9703]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9211]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && 3 <= dvb_bandwidth_length) && ldv_mutex_power_lock_of_snd_card == 1) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 RESULT: Ultimate proved your program to be correct! [2021-11-23 03:33:46,765 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9192499-39b1-475c-b45f-44ba7fcbd9b4/bin/utaipan-EQgc7hIp5V/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