./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI --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 b868f3157e52446230c4a3fdb5dc76d19b0550422b9d67863cf2cd5c28b471dd --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 01:57:20,822 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:57:20,824 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:57:20,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:57:20,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:57:20,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:57:20,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:57:20,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:57:20,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:57:20,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:57:20,862 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:57:20,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:57:20,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:57:20,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:57:20,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:57:20,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:57:20,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:57:20,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:57:20,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:57:20,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:57:20,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:57:20,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:57:20,878 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:57:20,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:57:20,886 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:57:20,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:57:20,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:57:20,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:57:20,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:57:20,896 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:57:20,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:57:20,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:57:20,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:57:20,901 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:57:20,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:57:20,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:57:20,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:57:20,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:57:20,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:57:20,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:57:20,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:57:20,911 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:57:20,955 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:57:20,959 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:57:20,960 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:57:20,960 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:57:20,961 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:57:20,961 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:57:20,962 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:57:20,962 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:57:20,962 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:57:20,962 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:57:20,963 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:57:20,964 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:57:20,964 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:57:20,964 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:57:20,964 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:57:20,965 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:57:20,965 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:57:20,965 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:57:20,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:57:20,966 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:57:20,966 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:57:20,967 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:57:20,967 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:57:20,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:57:20,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:57:20,969 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:57:20,969 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:57:20,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:57:20,970 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:57:20,970 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:57:20,970 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:57:20,971 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:57:20,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:57:20,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:57:20,972 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:57:20,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:57:20,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:57:20,972 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:57:20,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b868f3157e52446230c4a3fdb5dc76d19b0550422b9d67863cf2cd5c28b471dd [2022-11-03 01:57:21,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:57:21,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:57:21,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:57:21,335 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:57:21,336 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:57:21,338 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-03 01:57:21,420 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/data/8de31cdf8/c7afee4a1455420789cabbe7209e7ce5/FLAGc2fdecf68 [2022-11-03 01:57:22,533 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:57:22,534 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-03 01:57:22,586 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/data/8de31cdf8/c7afee4a1455420789cabbe7209e7ce5/FLAGc2fdecf68 [2022-11-03 01:57:22,805 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/data/8de31cdf8/c7afee4a1455420789cabbe7209e7ce5 [2022-11-03 01:57:22,807 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:57:22,809 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:57:22,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:57:22,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:57:22,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:57:22,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:57:22" (1/1) ... [2022-11-03 01:57:22,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e70f49a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:22, skipping insertion in model container [2022-11-03 01:57:22,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:57:22" (1/1) ... [2022-11-03 01:57:22,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:57:23,010 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:57:26,659 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_e8d12905-b924-4916-a81f-b0b0f5754a5c/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340889,340902] [2022-11-03 01:57:26,843 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:57:26,964 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:57:27,668 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_e8d12905-b924-4916-a81f-b0b0f5754a5c/sv-benchmarks/c/ldv-commit-tester/main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i[340889,340902] [2022-11-03 01:57:27,687 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:57:27,962 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:57:27,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27 WrapperNode [2022-11-03 01:57:27,963 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:57:27,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:57:27,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:57:27,965 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:57:27,975 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,156 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,330 INFO L138 Inliner]: procedures = 460, calls = 4701, calls flagged for inlining = 236, calls inlined = 31, statements flattened = 2514 [2022-11-03 01:57:28,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:57:28,332 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:57:28,332 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:57:28,333 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:57:28,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,344 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,506 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,562 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:57:28,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:57:28,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:57:28,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:57:28,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (1/1) ... [2022-11-03 01:57:28,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:57:28,617 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:57:28,630 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:57:28,662 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:57:28,682 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-03 01:57:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-11-03 01:57:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-11-03 01:57:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_stop_streaming [2022-11-03 01:57:28,683 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_stop_streaming [2022-11-03 01:57:28,683 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_check_mode_dvbt [2022-11-03 01:57:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_check_mode_dvbt [2022-11-03 01:57:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure set_tuner_mode [2022-11-03 01:57:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tuner_mode [2022-11-03 01:57:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-03 01:57:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-03 01:57:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:57:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:57:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:57:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-03 01:57:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-03 01:57:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2022-11-03 01:57:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2022-11-03 01:57:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-11-03 01:57:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-11-03 01:57:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:57:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-03 01:57:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-03 01:57:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-03 01:57:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-03 01:57:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:57:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_poseidon [2022-11-03 01:57:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_poseidon [2022-11-03 01:57:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 01:57:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 01:57:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:57:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 01:57:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_poseidon [2022-11-03 01:57:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_poseidon [2022-11-03 01:57:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-03 01:57:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-03 01:57:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure send_set_req [2022-11-03 01:57:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure send_set_req [2022-11-03 01:57:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-03 01:57:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-03 01:57:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:57:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:57:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:57:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:57:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-03 01:57:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-03 01:57:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-03 01:57:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-03 01:57:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 01:57:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 01:57:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 01:57:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 01:57:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-03 01:57:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-03 01:57:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:57:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:57:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:57:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2022-11-03 01:57:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2022-11-03 01:57:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-03 01:57:28,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-03 01:57:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-11-03 01:57:28,695 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-11-03 01:57:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure send_get_req [2022-11-03 01:57:28,696 INFO L138 BoogieDeclarations]: Found implementation of procedure send_get_req [2022-11-03 01:57:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-03 01:57:28,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-03 01:57:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure poseidon_set_fe [2022-11-03 01:57:28,697 INFO L138 BoogieDeclarations]: Found implementation of procedure poseidon_set_fe [2022-11-03 01:57:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:57:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:57:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 01:57:28,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 01:57:29,384 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:57:29,390 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:59:21,377 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:59:23,027 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:59:23,027 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 01:59:23,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:59:23 BoogieIcfgContainer [2022-11-03 01:59:23,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:59:23,034 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:59:23,034 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:59:23,038 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:59:23,039 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:57:22" (1/3) ... [2022-11-03 01:59:23,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c1e4499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:59:23, skipping insertion in model container [2022-11-03 01:59:23,040 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:57:27" (2/3) ... [2022-11-03 01:59:23,040 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c1e4499 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:59:23, skipping insertion in model container [2022-11-03 01:59:23,041 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:59:23" (3/3) ... [2022-11-03 01:59:23,042 INFO L112 eAbstractionObserver]: Analyzing ICFG main2_drivers-media-video-tlg2300-poseidon-ko--32_7a--4a349aa.i [2022-11-03 01:59:23,065 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:59:23,066 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 01:59:23,130 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:59:23,144 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@14e3e408, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:59:23,144 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 01:59:23,151 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) [2022-11-03 01:59:23,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2022-11-03 01:59:23,159 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:23,160 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:59:23,161 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:23,168 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:23,169 INFO L85 PathProgramCache]: Analyzing trace with hash -358838252, now seen corresponding path program 1 times [2022-11-03 01:59:23,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:23,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415399045] [2022-11-03 01:59:23,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:23,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:24,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:24,677 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:24,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415399045] [2022-11-03 01:59:24,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415399045] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:24,681 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:24,686 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:59:24,688 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [215171120] [2022-11-03 01:59:24,689 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:24,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:59:24,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:24,730 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:59:24,731 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:59:24,737 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) [2022-11-03 01:59:26,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:27,703 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:27,704 INFO L93 Difference]: Finished difference Result 607 states and 875 transitions. [2022-11-03 01:59:27,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:59:27,712 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 [2022-11-03 01:59:27,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:27,728 INFO L225 Difference]: With dead ends: 607 [2022-11-03 01:59:27,729 INFO L226 Difference]: Without dead ends: 304 [2022-11-03 01:59:27,735 INFO L412 NwaCegarLoop]: 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 [2022-11-03 01:59:27,739 INFO L413 NwaCegarLoop]: 364 mSDtfsCounter, 167 mSDsluCounter, 247 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s 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, 2.8s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:27,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [167 Valid, 580 Invalid, 90 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 87 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-03 01:59:27,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2022-11-03 01:59:27,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 302. [2022-11-03 01:59:27,819 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) [2022-11-03 01:59:27,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 302 states and 419 transitions. [2022-11-03 01:59:27,825 INFO L78 Accepts]: Start accepts. Automaton has 302 states and 419 transitions. Word has length 10 [2022-11-03 01:59:27,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:27,825 INFO L495 AbstractCegarLoop]: Abstraction has 302 states and 419 transitions. [2022-11-03 01:59:27,826 INFO L496 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) [2022-11-03 01:59:27,826 INFO L276 IsEmpty]: Start isEmpty. Operand 302 states and 419 transitions. [2022-11-03 01:59:27,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-11-03 01:59:27,828 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:27,828 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:59:27,828 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 01:59:27,829 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:27,829 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:27,829 INFO L85 PathProgramCache]: Analyzing trace with hash 1760408838, now seen corresponding path program 1 times [2022-11-03 01:59:27,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:27,830 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724605671] [2022-11-03 01:59:27,830 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:27,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:28,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:28,655 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:28,656 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:28,658 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724605671] [2022-11-03 01:59:28,659 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [724605671] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:28,659 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:28,659 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:59:28,660 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [3964267] [2022-11-03 01:59:28,660 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:28,661 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:59:28,663 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:28,664 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:59:28,664 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:59:28,664 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) [2022-11-03 01:59:30,827 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:31,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:31,275 INFO L93 Difference]: Finished difference Result 304 states and 420 transitions. [2022-11-03 01:59:31,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:59:31,276 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 [2022-11-03 01:59:31,277 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:31,280 INFO L225 Difference]: With dead ends: 304 [2022-11-03 01:59:31,280 INFO L226 Difference]: Without dead ends: 301 [2022-11-03 01:59:31,281 INFO L412 NwaCegarLoop]: 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 [2022-11-03 01:59:31,282 INFO L413 NwaCegarLoop]: 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, 2.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:31,283 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [403 Valid, 361 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-03 01:59:31,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 301 states. [2022-11-03 01:59:31,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 301 to 301. [2022-11-03 01:59:31,312 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) [2022-11-03 01:59:31,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 301 states and 417 transitions. [2022-11-03 01:59:31,315 INFO L78 Accepts]: Start accepts. Automaton has 301 states and 417 transitions. Word has length 11 [2022-11-03 01:59:31,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:31,316 INFO L495 AbstractCegarLoop]: Abstraction has 301 states and 417 transitions. [2022-11-03 01:59:31,316 INFO L496 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) [2022-11-03 01:59:31,316 INFO L276 IsEmpty]: Start isEmpty. Operand 301 states and 417 transitions. [2022-11-03 01:59:31,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2022-11-03 01:59:31,317 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:31,317 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:59:31,317 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 01:59:31,318 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:31,318 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:31,318 INFO L85 PathProgramCache]: Analyzing trace with hash -1262403241, now seen corresponding path program 1 times [2022-11-03 01:59:31,319 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:31,319 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576451419] [2022-11-03 01:59:31,319 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:31,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:31,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:32,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:32,015 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:32,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576451419] [2022-11-03 01:59:32,016 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [576451419] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:32,018 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:32,018 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:59:32,018 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1249943067] [2022-11-03 01:59:32,019 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:32,019 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:59:32,019 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:32,020 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:59:32,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:59:32,021 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) [2022-11-03 01:59:34,194 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:34,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:34,543 INFO L93 Difference]: Finished difference Result 303 states and 418 transitions. [2022-11-03 01:59:34,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:59:34,544 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 [2022-11-03 01:59:34,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:34,547 INFO L225 Difference]: With dead ends: 303 [2022-11-03 01:59:34,547 INFO L226 Difference]: Without dead ends: 300 [2022-11-03 01:59:34,548 INFO L412 NwaCegarLoop]: 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 [2022-11-03 01:59:34,549 INFO L413 NwaCegarLoop]: 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 [2022-11-03 01:59:34,550 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [400 Valid, 359 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-03 01:59:34,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 300 states. [2022-11-03 01:59:34,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 300 to 300. [2022-11-03 01:59:34,580 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) [2022-11-03 01:59:34,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 300 states to 300 states and 415 transitions. [2022-11-03 01:59:34,583 INFO L78 Accepts]: Start accepts. Automaton has 300 states and 415 transitions. Word has length 12 [2022-11-03 01:59:34,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:34,583 INFO L495 AbstractCegarLoop]: Abstraction has 300 states and 415 transitions. [2022-11-03 01:59:34,584 INFO L496 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) [2022-11-03 01:59:34,584 INFO L276 IsEmpty]: Start isEmpty. Operand 300 states and 415 transitions. [2022-11-03 01:59:34,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-03 01:59:34,585 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:34,585 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:59:34,586 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 01:59:34,586 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:34,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:34,587 INFO L85 PathProgramCache]: Analyzing trace with hash -480292311, now seen corresponding path program 1 times [2022-11-03 01:59:34,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:34,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648883215] [2022-11-03 01:59:34,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:34,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:34,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:35,448 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:35,448 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:35,448 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648883215] [2022-11-03 01:59:35,449 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [648883215] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:35,449 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:35,449 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:59:35,449 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [546991412] [2022-11-03 01:59:35,450 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:35,450 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:59:35,450 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:35,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:59:35,451 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:59:35,452 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) [2022-11-03 01:59:37,634 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.18s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:38,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:38,025 INFO L93 Difference]: Finished difference Result 302 states and 416 transitions. [2022-11-03 01:59:38,025 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:59:38,026 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 [2022-11-03 01:59:38,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:38,029 INFO L225 Difference]: With dead ends: 302 [2022-11-03 01:59:38,029 INFO L226 Difference]: Without dead ends: 299 [2022-11-03 01:59:38,030 INFO L412 NwaCegarLoop]: 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 [2022-11-03 01:59:38,031 INFO L413 NwaCegarLoop]: 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, 2.5s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:38,032 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [397 Valid, 357 Invalid, 51 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 50 Invalid, 1 Unknown, 0 Unchecked, 2.5s Time] [2022-11-03 01:59:38,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 299 states. [2022-11-03 01:59:38,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 299 to 299. [2022-11-03 01:59:38,063 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) [2022-11-03 01:59:38,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 299 states to 299 states and 413 transitions. [2022-11-03 01:59:38,066 INFO L78 Accepts]: Start accepts. Automaton has 299 states and 413 transitions. Word has length 13 [2022-11-03 01:59:38,067 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:38,067 INFO L495 AbstractCegarLoop]: Abstraction has 299 states and 413 transitions. [2022-11-03 01:59:38,067 INFO L496 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) [2022-11-03 01:59:38,068 INFO L276 IsEmpty]: Start isEmpty. Operand 299 states and 413 transitions. [2022-11-03 01:59:38,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-03 01:59:38,069 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:38,069 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:59:38,069 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 01:59:38,069 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:38,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:38,070 INFO L85 PathProgramCache]: Analyzing trace with hash -2004652390, now seen corresponding path program 1 times [2022-11-03 01:59:38,070 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:38,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790899673] [2022-11-03 01:59:38,071 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:38,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:38,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:38,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:38,703 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:38,703 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790899673] [2022-11-03 01:59:38,703 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790899673] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:38,703 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:38,704 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:59:38,704 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149283843] [2022-11-03 01:59:38,704 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:38,704 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:59:38,704 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:38,705 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:59:38,705 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:59:38,705 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) [2022-11-03 01:59:40,865 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:41,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:41,332 INFO L93 Difference]: Finished difference Result 301 states and 414 transitions. [2022-11-03 01:59:41,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:59:41,333 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 [2022-11-03 01:59:41,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:41,335 INFO L225 Difference]: With dead ends: 301 [2022-11-03 01:59:41,335 INFO L226 Difference]: Without dead ends: 292 [2022-11-03 01:59:41,336 INFO L412 NwaCegarLoop]: 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 [2022-11-03 01:59:41,337 INFO L413 NwaCegarLoop]: 355 mSDtfsCounter, 394 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 49 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s 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, 2.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:41,338 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [394 Valid, 356 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 49 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-03 01:59:41,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2022-11-03 01:59:41,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 292. [2022-11-03 01:59:41,363 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) [2022-11-03 01:59:41,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 292 states and 405 transitions. [2022-11-03 01:59:41,366 INFO L78 Accepts]: Start accepts. Automaton has 292 states and 405 transitions. Word has length 14 [2022-11-03 01:59:41,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:41,367 INFO L495 AbstractCegarLoop]: Abstraction has 292 states and 405 transitions. [2022-11-03 01:59:41,367 INFO L496 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) [2022-11-03 01:59:41,367 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states and 405 transitions. [2022-11-03 01:59:41,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-03 01:59:41,370 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:41,370 INFO L195 NwaCegarLoop]: 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] [2022-11-03 01:59:41,370 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 01:59:41,371 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:41,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:41,371 INFO L85 PathProgramCache]: Analyzing trace with hash -693697345, now seen corresponding path program 1 times [2022-11-03 01:59:41,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:41,372 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237280701] [2022-11-03 01:59:41,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:41,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:42,907 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 01:59:42,907 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:42,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237280701] [2022-11-03 01:59:42,908 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237280701] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:42,908 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:42,908 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:59:42,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [890521582] [2022-11-03 01:59:42,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:42,909 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:59:42,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:42,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:59:42,910 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:59:42,910 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) [2022-11-03 01:59:45,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:46,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:46,633 INFO L93 Difference]: Finished difference Result 581 states and 809 transitions. [2022-11-03 01:59:46,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 01:59:46,635 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 [2022-11-03 01:59:46,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:46,637 INFO L225 Difference]: With dead ends: 581 [2022-11-03 01:59:46,638 INFO L226 Difference]: Without dead ends: 293 [2022-11-03 01:59:46,639 INFO L412 NwaCegarLoop]: 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 [2022-11-03 01:59:46,640 INFO L413 NwaCegarLoop]: 348 mSDtfsCounter, 385 mSDsluCounter, 225 mSDsCounter, 0 mSdLazyCounter, 270 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s 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, 3.7s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:46,641 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [385 Valid, 525 Invalid, 272 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 270 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-11-03 01:59:46,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 293 states. [2022-11-03 01:59:46,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 293 to 293. [2022-11-03 01:59:46,667 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) [2022-11-03 01:59:46,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 293 states to 293 states and 406 transitions. [2022-11-03 01:59:46,670 INFO L78 Accepts]: Start accepts. Automaton has 293 states and 406 transitions. Word has length 35 [2022-11-03 01:59:46,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:46,670 INFO L495 AbstractCegarLoop]: Abstraction has 293 states and 406 transitions. [2022-11-03 01:59:46,671 INFO L496 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) [2022-11-03 01:59:46,671 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states and 406 transitions. [2022-11-03 01:59:46,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-03 01:59:46,673 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:46,673 INFO L195 NwaCegarLoop]: 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] [2022-11-03 01:59:46,674 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 01:59:46,674 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:46,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:46,675 INFO L85 PathProgramCache]: Analyzing trace with hash -853393354, now seen corresponding path program 1 times [2022-11-03 01:59:46,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:46,675 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [833953467] [2022-11-03 01:59:46,675 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:46,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:46,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:47,798 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-03 01:59:47,798 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:47,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [833953467] [2022-11-03 01:59:47,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [833953467] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:47,798 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:47,798 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:59:47,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808624005] [2022-11-03 01:59:47,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:47,799 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:59:47,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:47,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:59:47,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:59:47,800 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) [2022-11-03 01:59:49,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:50,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:50,429 INFO L93 Difference]: Finished difference Result 293 states and 406 transitions. [2022-11-03 01:59:50,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:59:50,430 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 [2022-11-03 01:59:50,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:50,430 INFO L225 Difference]: With dead ends: 293 [2022-11-03 01:59:50,430 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 01:59:50,432 INFO L412 NwaCegarLoop]: 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 [2022-11-03 01:59:50,432 INFO L413 NwaCegarLoop]: 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 [2022-11-03 01:59:50,433 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [234 Valid, 484 Invalid, 72 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 71 Invalid, 1 Unknown, 0 Unchecked, 2.6s Time] [2022-11-03 01:59:50,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 01:59:50,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 01:59:50,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 01:59:50,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 01:59:50,434 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 36 [2022-11-03 01:59:50,434 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:50,434 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 01:59:50,434 INFO L496 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) [2022-11-03 01:59:50,434 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 01:59:50,435 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 01:59:50,439 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 01:59:50,440 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 01:59:50,442 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 02:00:01,576 INFO L899 garLoopResultBuilder]: For program point L8859(line 8859) no Hoare annotation was computed. [2022-11-03 02:00:01,577 INFO L899 garLoopResultBuilder]: For program point poseidon_check_mode_dvbtEXIT(lines 8836 8896) no Hoare annotation was computed. [2022-11-03 02:00:01,577 INFO L902 garLoopResultBuilder]: At program point L8884(line 8884) the Hoare annotation is: true [2022-11-03 02:00:01,577 INFO L899 garLoopResultBuilder]: For program point L8884-1(line 8884) no Hoare annotation was computed. [2022-11-03 02:00:01,578 INFO L902 garLoopResultBuilder]: At program point L8855(line 8855) the Hoare annotation is: true [2022-11-03 02:00:01,578 INFO L899 garLoopResultBuilder]: For program point L8855-1(line 8855) no Hoare annotation was computed. [2022-11-03 02:00:01,578 INFO L899 garLoopResultBuilder]: For program point L8880(lines 8880 8883) no Hoare annotation was computed. [2022-11-03 02:00:01,578 INFO L902 garLoopResultBuilder]: At program point poseidon_check_mode_dvbtENTRY(lines 8836 8896) the Hoare annotation is: true [2022-11-03 02:00:01,578 INFO L902 garLoopResultBuilder]: At program point L8860(line 8860) the Hoare annotation is: true [2022-11-03 02:00:01,579 INFO L899 garLoopResultBuilder]: For program point L8860-1(line 8860) no Hoare annotation was computed. [2022-11-03 02:00:01,579 INFO L899 garLoopResultBuilder]: For program point L8864(line 8864) no Hoare annotation was computed. [2022-11-03 02:00:01,579 INFO L899 garLoopResultBuilder]: For program point L8885(lines 8885 8888) no Hoare annotation was computed. [2022-11-03 02:00:01,579 INFO L902 garLoopResultBuilder]: At program point L8889(line 8889) the Hoare annotation is: true [2022-11-03 02:00:01,579 INFO L899 garLoopResultBuilder]: For program point L8889-1(line 8889) no Hoare annotation was computed. [2022-11-03 02:00:01,580 INFO L902 garLoopResultBuilder]: At program point L8877(lines 8849 8895) the Hoare annotation is: true [2022-11-03 02:00:01,580 INFO L899 garLoopResultBuilder]: For program point L8869(line 8869) no Hoare annotation was computed. [2022-11-03 02:00:01,580 INFO L902 garLoopResultBuilder]: At program point L8865(line 8865) the Hoare annotation is: true [2022-11-03 02:00:01,580 INFO L899 garLoopResultBuilder]: For program point L8865-1(line 8865) no Hoare annotation was computed. [2022-11-03 02:00:01,580 INFO L899 garLoopResultBuilder]: For program point L8878(line 8878) no Hoare annotation was computed. [2022-11-03 02:00:01,581 INFO L899 garLoopResultBuilder]: For program point L8870-1(line 8870) no Hoare annotation was computed. [2022-11-03 02:00:01,581 INFO L902 garLoopResultBuilder]: At program point L8870(line 8870) the Hoare annotation is: true [2022-11-03 02:00:01,582 INFO L899 garLoopResultBuilder]: For program point poseidon_check_mode_dvbtFINAL(lines 8836 8896) no Hoare annotation was computed. [2022-11-03 02:00:01,582 INFO L899 garLoopResultBuilder]: For program point L8854(line 8854) no Hoare annotation was computed. [2022-11-03 02:00:01,583 INFO L902 garLoopResultBuilder]: At program point L8879(line 8879) the Hoare annotation is: true [2022-11-03 02:00:01,583 INFO L899 garLoopResultBuilder]: For program point L8879-1(line 8879) no Hoare annotation was computed. [2022-11-03 02:00:01,584 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_poseidonEXIT(lines 11923 11933) no Hoare annotation was computed. [2022-11-03 02:00:01,585 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_lock_of_poseidonENTRY(lines 11923 11933) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 2)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,585 INFO L895 garLoopResultBuilder]: At program point L11928(line 11928) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 2)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,585 INFO L899 garLoopResultBuilder]: For program point L11926(lines 11926 11929) no Hoare annotation was computed. [2022-11-03 02:00:01,585 INFO L899 garLoopResultBuilder]: For program point L11928-1(lines 11926 11929) no Hoare annotation was computed. [2022-11-03 02:00:01,586 INFO L899 garLoopResultBuilder]: For program point L9053(lines 9053 9057) no Hoare annotation was computed. [2022-11-03 02:00:01,586 INFO L899 garLoopResultBuilder]: For program point L9045(lines 9045 9075) no Hoare annotation was computed. [2022-11-03 02:00:01,587 INFO L899 garLoopResultBuilder]: For program point poseidon_set_feEXIT(lines 9009 9080) no Hoare annotation was computed. [2022-11-03 02:00:01,588 INFO L895 garLoopResultBuilder]: At program point L9066(line 9066) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,589 INFO L895 garLoopResultBuilder]: At program point L9058(line 9058) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,590 INFO L899 garLoopResultBuilder]: For program point L9066-1(line 9066) no Hoare annotation was computed. [2022-11-03 02:00:01,590 INFO L895 garLoopResultBuilder]: At program point L8988(line 8988) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,591 INFO L899 garLoopResultBuilder]: For program point L8988-1(line 8988) no Hoare annotation was computed. [2022-11-03 02:00:01,591 INFO L899 garLoopResultBuilder]: For program point L9058-1(line 9058) no Hoare annotation was computed. [2022-11-03 02:00:01,591 INFO L895 garLoopResultBuilder]: At program point L8992(lines 8973 8994) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,591 INFO L899 garLoopResultBuilder]: For program point L9046-1(line 9046) no Hoare annotation was computed. [2022-11-03 02:00:01,592 INFO L899 garLoopResultBuilder]: For program point L8980(lines 8980 8983) no Hoare annotation was computed. [2022-11-03 02:00:01,592 INFO L899 garLoopResultBuilder]: For program point L8984-2(lines 8984 8991) no Hoare annotation was computed. [2022-11-03 02:00:01,592 INFO L895 garLoopResultBuilder]: At program point L9046(line 9046) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,595 INFO L895 garLoopResultBuilder]: At program point L9806-1(line 9806) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,596 INFO L895 garLoopResultBuilder]: At program point L9806(line 9806) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,596 INFO L895 garLoopResultBuilder]: At program point L9798-1(line 9798) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,598 INFO L899 garLoopResultBuilder]: For program point L9059(lines 9059 9063) no Hoare annotation was computed. [2022-11-03 02:00:01,598 INFO L899 garLoopResultBuilder]: For program point L9026(lines 9026 9029) no Hoare annotation was computed. [2022-11-03 02:00:01,598 INFO L895 garLoopResultBuilder]: At program point L9798(line 9798) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,599 INFO L895 garLoopResultBuilder]: At program point L9076(lines 9020 9079) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,600 INFO L899 garLoopResultBuilder]: For program point L9047(lines 9047 9051) no Hoare annotation was computed. [2022-11-03 02:00:01,600 INFO L895 garLoopResultBuilder]: At program point L9068(lines 9068 9069) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,600 INFO L899 garLoopResultBuilder]: For program point L9068-1(lines 9068 9069) no Hoare annotation was computed. [2022-11-03 02:00:01,600 INFO L895 garLoopResultBuilder]: At program point L9039(lines 9020 9079) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,601 INFO L895 garLoopResultBuilder]: At program point L9807(lines 9803 9810) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,601 INFO L895 garLoopResultBuilder]: At program point L9799(lines 9795 9802) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,601 INFO L895 garLoopResultBuilder]: At program point L9052(line 9052) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,601 INFO L899 garLoopResultBuilder]: For program point L9052-1(line 9052) no Hoare annotation was computed. [2022-11-03 02:00:01,602 INFO L895 garLoopResultBuilder]: At program point poseidon_set_feENTRY(lines 9009 9080) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,602 INFO L899 garLoopResultBuilder]: For program point L9065(lines 9065 9070) no Hoare annotation was computed. [2022-11-03 02:00:01,602 INFO L899 garLoopResultBuilder]: For program point poseidon_set_feFINAL(lines 9009 9080) no Hoare annotation was computed. [2022-11-03 02:00:01,602 INFO L899 garLoopResultBuilder]: For program point L9065-2(lines 9065 9070) no Hoare annotation was computed. [2022-11-03 02:00:01,602 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 12399 12401) no Hoare annotation was computed. [2022-11-03 02:00:01,602 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 12399 12401) the Hoare annotation is: true [2022-11-03 02:00:01,603 INFO L899 garLoopResultBuilder]: For program point usb_autopm_get_interfaceEXIT(lines 12584 12586) no Hoare annotation was computed. [2022-11-03 02:00:01,603 INFO L902 garLoopResultBuilder]: At program point usb_autopm_get_interfaceENTRY(lines 12584 12586) the Hoare annotation is: true [2022-11-03 02:00:01,603 INFO L899 garLoopResultBuilder]: For program point jiffies_to_msecsEXIT(lines 12476 12478) no Hoare annotation was computed. [2022-11-03 02:00:01,603 INFO L902 garLoopResultBuilder]: At program point jiffies_to_msecsENTRY(lines 12476 12478) the Hoare annotation is: true [2022-11-03 02:00:01,603 INFO L899 garLoopResultBuilder]: For program point L11180(lines 11180 11183) no Hoare annotation was computed. [2022-11-03 02:00:01,604 INFO L899 garLoopResultBuilder]: For program point set_tuner_modeFINAL(lines 11175 11191) no Hoare annotation was computed. [2022-11-03 02:00:01,604 INFO L902 garLoopResultBuilder]: At program point L11184(line 11184) the Hoare annotation is: true [2022-11-03 02:00:01,604 INFO L899 garLoopResultBuilder]: For program point L11184-1(line 11184) no Hoare annotation was computed. [2022-11-03 02:00:01,604 INFO L902 garLoopResultBuilder]: At program point set_tuner_modeENTRY(lines 11175 11191) the Hoare annotation is: true [2022-11-03 02:00:01,604 INFO L899 garLoopResultBuilder]: For program point set_tuner_modeEXIT(lines 11175 11191) no Hoare annotation was computed. [2022-11-03 02:00:01,604 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 12514 12516) the Hoare annotation is: true [2022-11-03 02:00:01,605 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 12514 12516) no Hoare annotation was computed. [2022-11-03 02:00:01,605 INFO L899 garLoopResultBuilder]: For program point send_get_reqFINAL(lines 10946 11129) no Hoare annotation was computed. [2022-11-03 02:00:01,605 INFO L902 garLoopResultBuilder]: At program point L11101(lines 10960 11128) the Hoare annotation is: true [2022-11-03 02:00:01,605 INFO L902 garLoopResultBuilder]: At program point L11122(line 11122) the Hoare annotation is: true [2022-11-03 02:00:01,605 INFO L902 garLoopResultBuilder]: At program point L11120(line 11120) the Hoare annotation is: true [2022-11-03 02:00:01,610 INFO L899 garLoopResultBuilder]: For program point L11089(lines 11089 11092) no Hoare annotation was computed. [2022-11-03 02:00:01,610 INFO L899 garLoopResultBuilder]: For program point L11122-1(line 11122) no Hoare annotation was computed. [2022-11-03 02:00:01,611 INFO L899 garLoopResultBuilder]: For program point L11120-1(line 11120) no Hoare annotation was computed. [2022-11-03 02:00:01,611 INFO L902 garLoopResultBuilder]: At program point send_get_reqENTRY(lines 10946 11129) the Hoare annotation is: true [2022-11-03 02:00:01,611 INFO L902 garLoopResultBuilder]: At program point L11112(lines 11112 11114) the Hoare annotation is: true [2022-11-03 02:00:01,611 INFO L899 garLoopResultBuilder]: For program point send_get_reqEXIT(lines 10946 11129) no Hoare annotation was computed. [2022-11-03 02:00:01,611 INFO L899 garLoopResultBuilder]: For program point L11112-1(lines 11112 11114) no Hoare annotation was computed. [2022-11-03 02:00:01,612 INFO L899 garLoopResultBuilder]: For program point L11100(lines 11100 11103) no Hoare annotation was computed. [2022-11-03 02:00:01,612 INFO L899 garLoopResultBuilder]: For program point L11125-1(line 11125) no Hoare annotation was computed. [2022-11-03 02:00:01,613 INFO L902 garLoopResultBuilder]: At program point L11125(line 11125) the Hoare annotation is: true [2022-11-03 02:00:01,615 INFO L902 garLoopResultBuilder]: At program point L11096(lines 10960 11128) the Hoare annotation is: true [2022-11-03 02:00:01,615 INFO L899 garLoopResultBuilder]: For program point L11119-2(lines 11119 11123) no Hoare annotation was computed. [2022-11-03 02:00:01,615 INFO L899 garLoopResultBuilder]: For program point L11115(lines 11115 11126) no Hoare annotation was computed. [2022-11-03 02:00:01,616 INFO L899 garLoopResultBuilder]: For program point L11119(lines 11119 11123) no Hoare annotation was computed. [2022-11-03 02:00:01,617 INFO L899 garLoopResultBuilder]: For program point L11111-1(line 11111) no Hoare annotation was computed. [2022-11-03 02:00:01,617 INFO L902 garLoopResultBuilder]: At program point L11111(line 11111) the Hoare annotation is: true [2022-11-03 02:00:01,617 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 11814 11819) the Hoare annotation is: true [2022-11-03 02:00:01,617 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 11817) no Hoare annotation was computed. [2022-11-03 02:00:01,618 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 11814 11819) no Hoare annotation was computed. [2022-11-03 02:00:01,618 INFO L899 garLoopResultBuilder]: For program point L11867-1(lines 11865 11868) no Hoare annotation was computed. [2022-11-03 02:00:01,618 INFO L895 garLoopResultBuilder]: At program point L11867(line 11867) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,618 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_lock_of_poseidonENTRY(lines 11862 11872) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,619 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_poseidonEXIT(lines 11862 11872) no Hoare annotation was computed. [2022-11-03 02:00:01,619 INFO L899 garLoopResultBuilder]: For program point L11865(lines 11865 11868) no Hoare annotation was computed. [2022-11-03 02:00:01,619 INFO L902 garLoopResultBuilder]: At program point kref_getENTRY(lines 12482 12484) the Hoare annotation is: true [2022-11-03 02:00:01,619 INFO L899 garLoopResultBuilder]: For program point kref_getEXIT(lines 12482 12484) no Hoare annotation was computed. [2022-11-03 02:00:01,619 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-03 02:00:01,620 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:00:01,620 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-03 02:00:01,620 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:00:01,620 INFO L902 garLoopResultBuilder]: At program point ldv_initializeENTRY(lines 12362 12372) the Hoare annotation is: true [2022-11-03 02:00:01,620 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 12362 12372) no Hoare annotation was computed. [2022-11-03 02:00:01,620 INFO L899 garLoopResultBuilder]: For program point usb_autopm_put_interfaceEXIT(lines 12587 12589) no Hoare annotation was computed. [2022-11-03 02:00:01,621 INFO L902 garLoopResultBuilder]: At program point usb_autopm_put_interfaceENTRY(lines 12587 12589) the Hoare annotation is: true [2022-11-03 02:00:01,621 INFO L899 garLoopResultBuilder]: For program point usb_set_interfaceEXIT(lines 12638 12640) no Hoare annotation was computed. [2022-11-03 02:00:01,621 INFO L902 garLoopResultBuilder]: At program point usb_set_interfaceENTRY(lines 12638 12640) the Hoare annotation is: true [2022-11-03 02:00:01,621 INFO L899 garLoopResultBuilder]: For program point kref_putEXIT(lines 12489 12491) no Hoare annotation was computed. [2022-11-03 02:00:01,621 INFO L902 garLoopResultBuilder]: At program point kref_putENTRY(lines 12489 12491) the Hoare annotation is: true [2022-11-03 02:00:01,622 INFO L899 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 12595 12597) no Hoare annotation was computed. [2022-11-03 02:00:01,622 INFO L902 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 12595 12597) the Hoare annotation is: true [2022-11-03 02:00:01,622 INFO L902 garLoopResultBuilder]: At program point atomic_dec_and_testENTRY(lines 8774 8782) the Hoare annotation is: true [2022-11-03 02:00:01,622 INFO L899 garLoopResultBuilder]: For program point atomic_dec_and_testEXIT(lines 8774 8782) no Hoare annotation was computed. [2022-11-03 02:00:01,622 INFO L895 garLoopResultBuilder]: At program point L9887(lines 9883 9890) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,622 INFO L895 garLoopResultBuilder]: At program point L9427(lines 9416 9437) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,623 INFO L895 garLoopResultBuilder]: At program point L9879(lines 9875 9882) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,623 INFO L895 garLoopResultBuilder]: At program point L9423(line 9423) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,623 INFO L899 garLoopResultBuilder]: For program point L9423-1(line 9423) no Hoare annotation was computed. [2022-11-03 02:00:01,624 INFO L895 garLoopResultBuilder]: At program point L9886-1(line 9886) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,624 INFO L895 garLoopResultBuilder]: At program point L9886(line 9886) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,624 INFO L895 garLoopResultBuilder]: At program point L9878-1(line 9878) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,624 INFO L895 garLoopResultBuilder]: At program point L9432(line 9432) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (= ~ldv_mutex_lock_of_poseidon~0 2) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,625 INFO L899 garLoopResultBuilder]: For program point L9432-1(line 9432) no Hoare annotation was computed. [2022-11-03 02:00:01,625 INFO L895 garLoopResultBuilder]: At program point L9878(line 9878) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,625 INFO L895 garLoopResultBuilder]: At program point dvb_stop_streamingENTRY(lines 9407 9442) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_poseidon~0)| 1)) (not (= ~dvb_bandwidth_length~0 3)) (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))) [2022-11-03 02:00:01,626 INFO L899 garLoopResultBuilder]: For program point L9422-2(lines 9422 9425) no Hoare annotation was computed. [2022-11-03 02:00:01,626 INFO L899 garLoopResultBuilder]: For program point dvb_stop_streamingEXIT(lines 9407 9442) no Hoare annotation was computed. [2022-11-03 02:00:01,626 INFO L899 garLoopResultBuilder]: For program point L9422(lines 9422 9425) no Hoare annotation was computed. [2022-11-03 02:00:01,626 INFO L899 garLoopResultBuilder]: For program point L9416(lines 9416 9438) no Hoare annotation was computed. [2022-11-03 02:00:01,626 INFO L899 garLoopResultBuilder]: For program point L9416-1(lines 9416 9438) no Hoare annotation was computed. [2022-11-03 02:00:01,626 INFO L899 garLoopResultBuilder]: For program point schedule_timeoutEXIT(lines 12536 12538) no Hoare annotation was computed. [2022-11-03 02:00:01,626 INFO L902 garLoopResultBuilder]: At program point schedule_timeoutENTRY(lines 12536 12538) the Hoare annotation is: true [2022-11-03 02:00:01,626 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 5246 5269) no Hoare annotation was computed. [2022-11-03 02:00:01,626 INFO L902 garLoopResultBuilder]: At program point get_currentENTRY(lines 5246 5269) the Hoare annotation is: true [2022-11-03 02:00:01,626 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 12498 12500) no Hoare annotation was computed. [2022-11-03 02:00:01,627 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 12498 12500) the Hoare annotation is: true [2022-11-03 02:00:01,627 INFO L902 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 5411 5416) the Hoare annotation is: true [2022-11-03 02:00:01,627 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 5411 5416) no Hoare annotation was computed. [2022-11-03 02:00:01,627 INFO L895 garLoopResultBuilder]: At program point L12394(line 12394) the Hoare annotation is: (or (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_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-03 02:00:01,627 INFO L899 garLoopResultBuilder]: For program point L12390-1(lines 12375 12397) no Hoare annotation was computed. [2022-11-03 02:00:01,628 INFO L895 garLoopResultBuilder]: At program point L12386(line 12386) the Hoare annotation is: (or (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_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-03 02:00:01,628 INFO L899 garLoopResultBuilder]: For program point L12394-1(lines 12373 12398) no Hoare annotation was computed. [2022-11-03 02:00:01,628 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 12373 12398) no Hoare annotation was computed. [2022-11-03 02:00:01,628 INFO L895 garLoopResultBuilder]: At program point L12390(line 12390) the Hoare annotation is: (or (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_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-03 02:00:01,628 INFO L902 garLoopResultBuilder]: At program point ldv_check_final_stateENTRY(lines 12373 12398) the Hoare annotation is: true [2022-11-03 02:00:01,628 INFO L899 garLoopResultBuilder]: For program point L12382-1(lines 12375 12397) no Hoare annotation was computed. [2022-11-03 02:00:01,629 INFO L895 garLoopResultBuilder]: At program point L12378(line 12378) the Hoare annotation is: (or (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_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-03 02:00:01,629 INFO L899 garLoopResultBuilder]: For program point L12386-1(lines 12375 12397) no Hoare annotation was computed. [2022-11-03 02:00:01,629 INFO L895 garLoopResultBuilder]: At program point L12382(line 12382) the Hoare annotation is: (or (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_lock_of_poseidon~0 1)) (not (= ~ldv_mutex_pm_mutex~0 1))) [2022-11-03 02:00:01,629 INFO L899 garLoopResultBuilder]: For program point L12378-1(lines 12375 12397) no Hoare annotation was computed. [2022-11-03 02:00:01,629 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 12507 12509) the Hoare annotation is: true [2022-11-03 02:00:01,630 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 12507 12509) no Hoare annotation was computed. [2022-11-03 02:00:01,630 INFO L895 garLoopResultBuilder]: At program point L8954(lines 8897 8956) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,630 INFO L895 garLoopResultBuilder]: At program point L9697(line 9697) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,630 INFO L899 garLoopResultBuilder]: For program point L9664(line 9664) no Hoare annotation was computed. [2022-11-03 02:00:01,630 INFO L895 garLoopResultBuilder]: At program point L9697-1(line 9697) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,631 INFO L895 garLoopResultBuilder]: At program point L9846-1(line 9846) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,631 INFO L895 garLoopResultBuilder]: At program point L9714(line 9714) 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)) [2022-11-03 02:00:01,631 INFO L895 garLoopResultBuilder]: At program point L9846(line 9846) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,631 INFO L895 garLoopResultBuilder]: At program point L9681(line 9681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,631 INFO L895 garLoopResultBuilder]: At program point L9714-1(line 9714) the Hoare annotation is: (= ~ldv_mutex_lock_of_poseidon~0 1) [2022-11-03 02:00:01,632 INFO L899 garLoopResultBuilder]: For program point L9681-1(line 9681) no Hoare annotation was computed. [2022-11-03 02:00:01,632 INFO L895 garLoopResultBuilder]: At program point L9830-1(line 9830) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,632 INFO L895 garLoopResultBuilder]: At program point L9830(line 9830) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,632 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-03 02:00:01,632 INFO L895 garLoopResultBuilder]: At program point L9665(line 9665) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,633 INFO L895 garLoopResultBuilder]: At program point L9665-1(line 9665) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,633 INFO L895 garLoopResultBuilder]: At program point L9814-1(line 9814) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,633 INFO L895 garLoopResultBuilder]: At program point L9847(lines 9843 9850) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,633 INFO L895 garLoopResultBuilder]: At program point L9814(line 9814) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,633 INFO L895 garLoopResultBuilder]: At program point L9005(line 9005) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,634 INFO L895 garLoopResultBuilder]: At program point L9005-1(line 9005) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,634 INFO L895 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) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,634 INFO L895 garLoopResultBuilder]: At program point L8939-1(lines 8913 8942) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,634 INFO L895 garLoopResultBuilder]: At program point L9187(lines 9142 9189) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,634 INFO L895 garLoopResultBuilder]: At program point L9831(lines 9827 9834) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,635 INFO L895 garLoopResultBuilder]: At program point L9782-1(line 9782) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,635 INFO L895 garLoopResultBuilder]: At program point L9815(lines 9811 9818) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,635 INFO L895 garLoopResultBuilder]: At program point L9782(line 9782) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,635 INFO L899 garLoopResultBuilder]: For program point L8907(lines 8907 8910) no Hoare annotation was computed. [2022-11-03 02:00:01,635 INFO L895 garLoopResultBuilder]: At program point L9766-1(line 9766) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,636 INFO L899 garLoopResultBuilder]: For program point L9700(line 9700) no Hoare annotation was computed. [2022-11-03 02:00:01,636 INFO L895 garLoopResultBuilder]: At program point L9766(line 9766) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,636 INFO L899 garLoopResultBuilder]: For program point L9684(line 9684) no Hoare annotation was computed. [2022-11-03 02:00:01,636 INFO L895 garLoopResultBuilder]: At program point L9783(lines 9779 9786) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,636 INFO L895 garLoopResultBuilder]: At program point L9701(line 9701) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,636 INFO L899 garLoopResultBuilder]: For program point L9668(line 9668) no Hoare annotation was computed. [2022-11-03 02:00:01,637 INFO L899 garLoopResultBuilder]: For program point L9156(lines 9156 9159) no Hoare annotation was computed. [2022-11-03 02:00:01,637 INFO L899 garLoopResultBuilder]: For program point L9701-1(line 9701) no Hoare annotation was computed. [2022-11-03 02:00:01,637 INFO L895 garLoopResultBuilder]: At program point L9767(lines 9763 9770) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,637 INFO L895 garLoopResultBuilder]: At program point L8925(line 8925) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,637 INFO L899 garLoopResultBuilder]: For program point L8925-1(line 8925) no Hoare annotation was computed. [2022-11-03 02:00:01,637 INFO L899 garLoopResultBuilder]: For program point L9173(lines 9173 9184) no Hoare annotation was computed. [2022-11-03 02:00:01,638 INFO L895 garLoopResultBuilder]: At program point L9685(line 9685) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,638 INFO L899 garLoopResultBuilder]: For program point L9652(line 9652) no Hoare annotation was computed. [2022-11-03 02:00:01,638 INFO L899 garLoopResultBuilder]: For program point L9685-1(line 9685) no Hoare annotation was computed. [2022-11-03 02:00:01,638 INFO L895 garLoopResultBuilder]: At program point L9669(line 9669) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,638 INFO L895 garLoopResultBuilder]: At program point L9669-1(line 9669) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,639 INFO L895 garLoopResultBuilder]: At program point L8926-2(lines 8926 8937) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,639 INFO L899 garLoopResultBuilder]: For program point L8926(lines 8926 8937) no Hoare annotation was computed. [2022-11-03 02:00:01,639 INFO L899 garLoopResultBuilder]: For program point L9653(lines 9653 9658) no Hoare annotation was computed. [2022-11-03 02:00:01,639 INFO L895 garLoopResultBuilder]: At program point L8943(line 8943) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,639 INFO L895 garLoopResultBuilder]: At program point L8943-1(line 8943) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,639 INFO L899 garLoopResultBuilder]: For program point L9670(line 9670) no Hoare annotation was computed. [2022-11-03 02:00:01,640 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:00:01,640 INFO L895 garLoopResultBuilder]: At program point L8927(line 8927) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,640 INFO L899 garLoopResultBuilder]: For program point L8927-1(line 8927) no Hoare annotation was computed. [2022-11-03 02:00:01,640 INFO L895 garLoopResultBuilder]: At program point L9654-1(line 9654) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,640 INFO L895 garLoopResultBuilder]: At program point L9654(line 9654) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,641 INFO L899 garLoopResultBuilder]: For program point L8944(line 8944) no Hoare annotation was computed. [2022-11-03 02:00:01,641 INFO L899 garLoopResultBuilder]: For program point L8928(lines 8928 8932) no Hoare annotation was computed. [2022-11-03 02:00:01,641 INFO L899 garLoopResultBuilder]: For program point L9688(line 9688) no Hoare annotation was computed. [2022-11-03 02:00:01,641 INFO L899 garLoopResultBuilder]: For program point L9176-2(lines 9176 9184) no Hoare annotation was computed. [2022-11-03 02:00:01,641 INFO L895 garLoopResultBuilder]: At program point L9226(line 9226) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,641 INFO L899 garLoopResultBuilder]: For program point L8945(lines 8945 8950) no Hoare annotation was computed. [2022-11-03 02:00:01,642 INFO L895 garLoopResultBuilder]: At program point L8945-2(lines 8945 8950) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,642 INFO L895 garLoopResultBuilder]: At program point L9127-2(lines 9127 9131) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,642 INFO L895 garLoopResultBuilder]: At program point L9226-1(line 9226) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,642 INFO L899 garLoopResultBuilder]: For program point L9672(line 9672) no Hoare annotation was computed. [2022-11-03 02:00:01,642 INFO L899 garLoopResultBuilder]: For program point L9127(lines 9127 9131) no Hoare annotation was computed. [2022-11-03 02:00:01,643 INFO L895 garLoopResultBuilder]: At program point L9854-1(line 9854) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,643 INFO L895 garLoopResultBuilder]: At program point L8929(line 8929) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,643 INFO L899 garLoopResultBuilder]: For program point L8929-1(line 8929) no Hoare annotation was computed. [2022-11-03 02:00:01,643 INFO L895 garLoopResultBuilder]: At program point L9854(line 9854) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,643 INFO L895 garLoopResultBuilder]: At program point L9689(line 9689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,643 INFO L899 garLoopResultBuilder]: For program point L9689-1(line 9689) no Hoare annotation was computed. [2022-11-03 02:00:01,644 INFO L895 garLoopResultBuilder]: At program point L9838-1(line 9838) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,644 INFO L899 garLoopResultBuilder]: For program point L8913(lines 8913 8953) no Hoare annotation was computed. [2022-11-03 02:00:01,644 INFO L899 garLoopResultBuilder]: For program point L8913-2(lines 8913 8953) no Hoare annotation was computed. [2022-11-03 02:00:01,644 INFO L895 garLoopResultBuilder]: At program point L9838(line 9838) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,644 INFO L895 garLoopResultBuilder]: At program point L9673(line 9673) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,645 INFO L895 garLoopResultBuilder]: At program point L9161(line 9161) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,645 INFO L899 garLoopResultBuilder]: For program point L9673-1(line 9673) no Hoare annotation was computed. [2022-11-03 02:00:01,645 INFO L895 garLoopResultBuilder]: At program point L9128(line 9128) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,645 INFO L899 garLoopResultBuilder]: For program point L9161-1(line 9161) no Hoare annotation was computed. [2022-11-03 02:00:01,645 INFO L899 garLoopResultBuilder]: For program point L9128-1(line 9128) no Hoare annotation was computed. [2022-11-03 02:00:01,646 INFO L895 garLoopResultBuilder]: At program point L9822-1(line 9822) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,646 INFO L895 garLoopResultBuilder]: At program point L9855(lines 9851 9858) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,646 INFO L895 garLoopResultBuilder]: At program point L9822(line 9822) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,646 INFO L895 garLoopResultBuilder]: At program point L9707(lines 9644 9716) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,646 INFO L899 garLoopResultBuilder]: For program point L9162(lines 9162 9167) no Hoare annotation was computed. [2022-11-03 02:00:01,647 INFO L895 garLoopResultBuilder]: At program point L9839(lines 9835 9842) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,647 INFO L895 garLoopResultBuilder]: At program point L9790-1(line 9790) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,647 INFO L895 garLoopResultBuilder]: At program point L9823(lines 9819 9826) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,647 INFO L895 garLoopResultBuilder]: At program point L9790(line 9790) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,647 INFO L899 garLoopResultBuilder]: For program point L8915(lines 8915 8919) no Hoare annotation was computed. [2022-11-03 02:00:01,648 INFO L895 garLoopResultBuilder]: At program point L9774-1(line 9774) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,648 INFO L895 garLoopResultBuilder]: At program point L9130(line 9130) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,648 INFO L895 garLoopResultBuilder]: At program point L9774(line 9774) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,648 INFO L899 garLoopResultBuilder]: For program point L9130-1(line 9130) no Hoare annotation was computed. [2022-11-03 02:00:01,648 INFO L899 garLoopResultBuilder]: For program point L9692(line 9692) no Hoare annotation was computed. [2022-11-03 02:00:01,648 INFO L895 garLoopResultBuilder]: At program point L9180-2(lines 9149 9188) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,649 INFO L895 garLoopResultBuilder]: At program point L9791(lines 9787 9794) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,649 INFO L899 garLoopResultBuilder]: For program point L9676(line 9676) no Hoare annotation was computed. [2022-11-03 02:00:01,649 INFO L895 garLoopResultBuilder]: At program point L9775(lines 9771 9778) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,649 INFO L895 garLoopResultBuilder]: At program point L9693(line 9693) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,649 INFO L899 garLoopResultBuilder]: For program point L9660(line 9660) no Hoare annotation was computed. [2022-11-03 02:00:01,650 INFO L895 garLoopResultBuilder]: At program point L9693-1(line 9693) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,650 INFO L895 garLoopResultBuilder]: At program point L9677(line 9677) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,650 INFO L895 garLoopResultBuilder]: At program point L9677-1(line 9677) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,650 INFO L895 garLoopResultBuilder]: At program point L9710(lines 9710 9713) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,650 INFO L895 garLoopResultBuilder]: At program point L9661(line 9661) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,651 INFO L899 garLoopResultBuilder]: For program point L9661-1(line 9661) no Hoare annotation was computed. [2022-11-03 02:00:01,651 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,651 INFO L899 garLoopResultBuilder]: For program point L8951(line 8951) no Hoare annotation was computed. [2022-11-03 02:00:01,651 INFO L895 garLoopResultBuilder]: At program point L8952(line 8952) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_lock_of_poseidon~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,651 INFO L899 garLoopResultBuilder]: For program point L8952-1(line 8952) no Hoare annotation was computed. [2022-11-03 02:00:01,651 INFO L899 garLoopResultBuilder]: For program point L9696(line 9696) no Hoare annotation was computed. [2022-11-03 02:00:01,677 INFO L899 garLoopResultBuilder]: For program point L8920-2(lines 8920 8924) no Hoare annotation was computed. [2022-11-03 02:00:01,677 INFO L895 garLoopResultBuilder]: At program point L9201(line 9201) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,678 INFO L899 garLoopResultBuilder]: For program point L9680(line 9680) no Hoare annotation was computed. [2022-11-03 02:00:01,678 INFO L895 garLoopResultBuilder]: At program point L9201-1(line 9201) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_poseidon~0 2) (= ~ldv_mutex_power_lock_of_snd_card~0 1) (= ~dvb_bandwidth_length~0 3) (= ~ldv_mutex_pm_mutex~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-03 02:00:01,678 INFO L895 garLoopResultBuilder]: At program point L9647(line 9647) the Hoare annotation is: (= ~dvb_bandwidth_length~0 3) [2022-11-03 02:00:01,678 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 12616 12618) no Hoare annotation was computed. [2022-11-03 02:00:01,678 INFO L902 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 12616 12618) the Hoare annotation is: true [2022-11-03 02:00:01,678 INFO L902 garLoopResultBuilder]: At program point L10940(line 10940) the Hoare annotation is: true [2022-11-03 02:00:01,679 INFO L902 garLoopResultBuilder]: At program point L10938(line 10938) the Hoare annotation is: true [2022-11-03 02:00:01,679 INFO L899 garLoopResultBuilder]: For program point L10940-1(line 10940) no Hoare annotation was computed. [2022-11-03 02:00:01,679 INFO L902 garLoopResultBuilder]: At program point L10930(line 10930) the Hoare annotation is: true [2022-11-03 02:00:01,679 INFO L899 garLoopResultBuilder]: For program point L10938-1(line 10938) no Hoare annotation was computed. [2022-11-03 02:00:01,679 INFO L902 garLoopResultBuilder]: At program point send_set_reqENTRY(lines 10864 10945) the Hoare annotation is: true [2022-11-03 02:00:01,679 INFO L899 garLoopResultBuilder]: For program point L10930-1(line 10930) no Hoare annotation was computed. [2022-11-03 02:00:01,679 INFO L902 garLoopResultBuilder]: At program point L10920(lines 10875 10944) the Hoare annotation is: true [2022-11-03 02:00:01,679 INFO L899 garLoopResultBuilder]: For program point send_set_reqEXIT(lines 10864 10945) no Hoare annotation was computed. [2022-11-03 02:00:01,679 INFO L899 garLoopResultBuilder]: For program point L10908(lines 10908 10911) no Hoare annotation was computed. [2022-11-03 02:00:01,679 INFO L899 garLoopResultBuilder]: For program point L10933(lines 10933 10942) no Hoare annotation was computed. [2022-11-03 02:00:01,679 INFO L899 garLoopResultBuilder]: For program point L10931-1(lines 10931 10932) no Hoare annotation was computed. [2022-11-03 02:00:01,680 INFO L899 garLoopResultBuilder]: For program point send_set_reqFINAL(lines 10864 10945) no Hoare annotation was computed. [2022-11-03 02:00:01,680 INFO L902 garLoopResultBuilder]: At program point L10931(lines 10931 10932) the Hoare annotation is: true [2022-11-03 02:00:01,680 INFO L899 garLoopResultBuilder]: For program point L10937(lines 10937 10941) no Hoare annotation was computed. [2022-11-03 02:00:01,680 INFO L899 garLoopResultBuilder]: For program point L10937-2(lines 10937 10941) no Hoare annotation was computed. [2022-11-03 02:00:01,680 INFO L902 garLoopResultBuilder]: At program point L10915(lines 10875 10944) the Hoare annotation is: true [2022-11-03 02:00:01,680 INFO L899 garLoopResultBuilder]: For program point L10919(lines 10919 10922) no Hoare annotation was computed. [2022-11-03 02:00:01,684 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:00:01,686 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 02:00:01,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:00:01 BoogieIcfgContainer [2022-11-03 02:00:01,740 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:00:01,740 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:00:01,741 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:00:01,741 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:00:01,742 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:59:23" (3/4) ... [2022-11-03 02:00:01,745 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 02:00:01,751 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure poseidon_check_mode_dvbt [2022-11-03 02:00:01,751 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_poseidon [2022-11-03 02:00:01,751 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure poseidon_set_fe [2022-11-03 02:00:01,751 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-03 02:00:01,752 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_get_interface [2022-11-03 02:00:01,752 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure jiffies_to_msecs [2022-11-03 02:00:01,752 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_tuner_mode [2022-11-03 02:00:01,752 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-03 02:00:01,752 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure send_get_req [2022-11-03 02:00:01,752 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-03 02:00:01,752 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_poseidon [2022-11-03 02:00:01,753 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_get [2022-11-03 02:00:01,753 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2022-11-03 02:00:01,753 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize [2022-11-03 02:00:01,753 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_autopm_put_interface [2022-11-03 02:00:01,753 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_interface [2022-11-03 02:00:01,753 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kref_put [2022-11-03 02:00:01,753 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-11-03 02:00:01,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2022-11-03 02:00:01,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dvb_stop_streaming [2022-11-03 02:00:01,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_timeout [2022-11-03 02:00:01,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2022-11-03 02:00:01,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-11-03 02:00:01,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-11-03 02:00:01,754 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-03 02:00:01,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-03 02:00:01,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2022-11-03 02:00:01,755 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure send_set_req [2022-11-03 02:00:01,798 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 289 nodes and edges [2022-11-03 02:00:01,801 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2022-11-03 02:00:01,805 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2022-11-03 02:00:01,808 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-11-03 02:00:01,812 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-03 02:00:01,816 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-03 02:00:01,828 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 02:00:01,829 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:00:01,878 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(dvb_bandwidth_length == 3)) || !(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) [2022-11-03 02:00:01,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(dvb_bandwidth_length == 3)) || !(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) [2022-11-03 02:00:01,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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) [2022-11-03 02:00:01,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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) [2022-11-03 02:00:01,880 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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) [2022-11-03 02:00:01,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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) [2022-11-03 02:00:01,882 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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) [2022-11-03 02:00:01,883 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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) [2022-11-03 02:00:02,699 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 02:00:02,699 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:00:02,700 INFO L158 Benchmark]: Toolchain (without parser) took 159890.84ms. Allocated memory was 134.2MB in the beginning and 964.7MB in the end (delta: 830.5MB). Free memory was 84.0MB in the beginning and 704.2MB in the end (delta: -620.2MB). Peak memory consumption was 209.7MB. Max. memory is 16.1GB. [2022-11-03 02:00:02,700 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 134.2MB. Free memory is still 115.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:00:02,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5152.21ms. Allocated memory was 134.2MB in the beginning and 272.6MB in the end (delta: 138.4MB). Free memory was 83.7MB in the beginning and 176.9MB in the end (delta: -93.2MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. [2022-11-03 02:00:02,701 INFO L158 Benchmark]: Boogie Procedure Inliner took 366.27ms. Allocated memory is still 272.6MB. Free memory was 176.9MB in the beginning and 152.7MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-11-03 02:00:02,701 INFO L158 Benchmark]: Boogie Preprocessor took 263.52ms. Allocated memory is still 272.6MB. Free memory was 152.7MB in the beginning and 131.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-03 02:00:02,701 INFO L158 Benchmark]: RCFGBuilder took 114435.44ms. Allocated memory was 272.6MB in the beginning and 788.5MB in the end (delta: 515.9MB). Free memory was 131.8MB in the beginning and 401.0MB in the end (delta: -269.2MB). Peak memory consumption was 441.5MB. Max. memory is 16.1GB. [2022-11-03 02:00:02,702 INFO L158 Benchmark]: TraceAbstraction took 38706.47ms. Allocated memory was 788.5MB in the beginning and 964.7MB in the end (delta: 176.2MB). Free memory was 400.0MB in the beginning and 851.0MB in the end (delta: -451.0MB). Peak memory consumption was 289.3MB. Max. memory is 16.1GB. [2022-11-03 02:00:02,702 INFO L158 Benchmark]: Witness Printer took 958.56ms. Allocated memory is still 964.7MB. Free memory was 851.0MB in the beginning and 704.2MB in the end (delta: 146.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-11-03 02:00:02,704 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 134.2MB. Free memory is still 115.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5152.21ms. Allocated memory was 134.2MB in the beginning and 272.6MB in the end (delta: 138.4MB). Free memory was 83.7MB in the beginning and 176.9MB in the end (delta: -93.2MB). Peak memory consumption was 92.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 366.27ms. Allocated memory is still 272.6MB. Free memory was 176.9MB in the beginning and 152.7MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 263.52ms. Allocated memory is still 272.6MB. Free memory was 152.7MB in the beginning and 131.8MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 114435.44ms. Allocated memory was 272.6MB in the beginning and 788.5MB in the end (delta: 515.9MB). Free memory was 131.8MB in the beginning and 401.0MB in the end (delta: -269.2MB). Peak memory consumption was 441.5MB. Max. memory is 16.1GB. * TraceAbstraction took 38706.47ms. Allocated memory was 788.5MB in the beginning and 964.7MB in the end (delta: 176.2MB). Free memory was 400.0MB in the beginning and 851.0MB in the end (delta: -451.0MB). Peak memory consumption was 289.3MB. Max. memory is 16.1GB. * Witness Printer took 958.56ms. Allocated memory is still 964.7MB. Free memory was 851.0MB in the beginning and 704.2MB in the end (delta: 146.8MB). Peak memory consumption was 146.8MB. 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: 11817]: 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: 38.6s, OverallIterations: 7, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 19.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 11.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 7 mSolverCounterUnknown, 2380 SdHoareTripleChecker+Valid, 19.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2380 mSDsluCounter, 3022 SdHoareTripleChecker+Invalid, 18.4s 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, 0.2s 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: 0.2s 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, 2621 FormulaSimplificationTreeSizeReductionInter, 10.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 4.6s 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: 9693]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9710]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9819]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9851]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9665]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9697]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && 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: 9644]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9795]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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: 9875]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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: 9827]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8913]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8973]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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: 9020]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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: 9779]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9811]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9142]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8926]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9149]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9127]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5246]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9654]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9883]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(dvb_bandwidth_length == 3)) || !(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: 9843]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10875]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9677]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9787]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 8897]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 10960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9714]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_poseidon == 1 - InvariantResult [Line: 9803]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || !(dvb_bandwidth_length == 3)) || !(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: 9771]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9416]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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 && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && 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: 9201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9226]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9020]: Loop Invariant Derived loop invariant: (((((!(\old(ldv_mutex_lock_of_poseidon) == 1) || ldv_mutex_lock_of_poseidon == 2) || !(dvb_bandwidth_length == 3)) || !(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: 9835]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_lock_of_poseidon == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9763]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 9005]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_poseidon == 2) && ldv_mutex_power_lock_of_snd_card == 1) && dvb_bandwidth_length == 3) && ldv_mutex_pm_mutex == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 RESULT: Ultimate proved your program to be correct! [2022-11-03 02:00:02,859 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8d12905-b924-4916-a81f-b0b0f5754a5c/bin/utaipan-7li7fVZpFI/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