./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 --- Real Ultimate output --- [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-8393723 [2022-11-18 19:31:44,636 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 19:31:44,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 19:31:44,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 19:31:44,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 19:31:44,672 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 19:31:44,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 19:31:44,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 19:31:44,683 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 19:31:44,685 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 19:31:44,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 19:31:44,689 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 19:31:44,691 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 19:31:44,695 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 19:31:44,697 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 19:31:44,698 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 19:31:44,701 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 19:31:44,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 19:31:44,711 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 19:31:44,713 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 19:31:44,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 19:31:44,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 19:31:44,721 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 19:31:44,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 19:31:44,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 19:31:44,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 19:31:44,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 19:31:44,733 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 19:31:44,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 19:31:44,735 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 19:31:44,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 19:31:44,738 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 19:31:44,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 19:31:44,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 19:31:44,743 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 19:31:44,743 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 19:31:44,744 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 19:31:44,744 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 19:31:44,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 19:31:44,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 19:31:44,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 19:31:44,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 19:31:44,790 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 19:31:44,791 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 19:31:44,792 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 19:31:44,792 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 19:31:44,793 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 19:31:44,793 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 19:31:44,794 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 19:31:44,794 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 19:31:44,794 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 19:31:44,794 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 19:31:44,795 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 19:31:44,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 19:31:44,796 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 19:31:44,796 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 19:31:44,796 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 19:31:44,797 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 19:31:44,797 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 19:31:44,797 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 19:31:44,797 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 19:31:44,797 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 19:31:44,798 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 19:31:44,798 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:31:44,798 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 19:31:44,798 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 19:31:44,799 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 19:31:44,799 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 19:31:44,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 19:31:44,801 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 19:31:44,801 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 19:31:44,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 19:31:44,801 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_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 [2022-11-18 19:31:45,194 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 19:31:45,242 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 19:31:45,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 19:31:45,250 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 19:31:45,251 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 19:31:45,253 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-11-18 19:31:45,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/data/758852a33/60d0458cb6b54f9c9d7150e0a2ccee64/FLAG24b118d28 [2022-11-18 19:31:46,352 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 19:31:46,353 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-11-18 19:31:46,393 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/data/758852a33/60d0458cb6b54f9c9d7150e0a2ccee64/FLAG24b118d28 [2022-11-18 19:31:46,838 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/data/758852a33/60d0458cb6b54f9c9d7150e0a2ccee64 [2022-11-18 19:31:46,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 19:31:46,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 19:31:46,849 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 19:31:46,849 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 19:31:46,855 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 19:31:46,856 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:31:46" (1/1) ... [2022-11-18 19:31:46,858 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@671fdf17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:46, skipping insertion in model container [2022-11-18 19:31:46,858 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:31:46" (1/1) ... [2022-11-18 19:31:46,867 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 19:31:47,032 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 19:31:48,597 WARN L234 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_a03e58a5-6100-41d3-96d2-455a8e27b195/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-11-18 19:31:48,711 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:31:48,744 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 19:31:49,152 WARN L234 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_a03e58a5-6100-41d3-96d2-455a8e27b195/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-11-18 19:31:49,173 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 19:31:49,225 INFO L208 MainTranslator]: Completed translation [2022-11-18 19:31:49,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49 WrapperNode [2022-11-18 19:31:49,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 19:31:49,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 19:31:49,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 19:31:49,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 19:31:49,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,448 INFO L138 Inliner]: procedures = 183, calls = 917, calls flagged for inlining = 82, calls inlined = 60, statements flattened = 1493 [2022-11-18 19:31:49,449 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 19:31:49,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 19:31:49,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 19:31:49,450 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 19:31:49,462 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,462 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,604 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,611 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,630 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 19:31:49,670 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 19:31:49,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 19:31:49,682 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 19:31:49,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (1/1) ... [2022-11-18 19:31:49,691 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 19:31:49,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 19:31:49,725 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 19:31:49,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 19:31:49,791 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-18 19:31:49,791 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-18 19:31:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 19:31:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2022-11-18 19:31:49,792 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2022-11-18 19:31:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 19:31:49,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-18 19:31:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-18 19:31:49,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-18 19:31:49,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-18 19:31:49,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 19:31:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 19:31:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-18 19:31:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-18 19:31:49,794 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-18 19:31:49,794 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-18 19:31:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-18 19:31:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-18 19:31:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 19:31:49,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 19:31:49,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 19:31:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-18 19:31:49,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-18 19:31:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 19:31:49,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 19:31:49,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-18 19:31:49,797 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-18 19:31:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 19:31:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-18 19:31:49,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-18 19:31:49,797 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-18 19:31:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-18 19:31:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 19:31:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-18 19:31:49,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-18 19:31:49,798 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-18 19:31:49,799 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-18 19:31:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 19:31:49,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 19:31:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-18 19:31:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-18 19:31:49,800 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2022-11-18 19:31:49,800 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2022-11-18 19:31:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2022-11-18 19:31:49,801 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2022-11-18 19:31:49,801 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:31:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 19:31:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 19:31:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-18 19:31:49,802 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-18 19:31:49,802 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-11-18 19:31:49,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-11-18 19:31:49,803 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2022-11-18 19:31:49,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2022-11-18 19:31:49,804 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-18 19:31:49,804 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-18 19:31:49,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 19:31:49,806 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2022-11-18 19:31:49,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2022-11-18 19:31:49,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 19:31:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-18 19:31:49,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-18 19:31:49,808 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2022-11-18 19:31:49,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2022-11-18 19:31:49,809 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-11-18 19:31:49,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-11-18 19:31:49,810 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-18 19:31:49,810 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-18 19:31:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-18 19:31:49,811 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-18 19:31:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-18 19:31:49,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-18 19:31:49,811 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-18 19:31:49,812 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-18 19:31:49,812 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-18 19:31:49,813 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-18 19:31:49,813 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-18 19:31:49,814 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-18 19:31:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-18 19:31:49,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-18 19:31:49,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 19:31:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-18 19:31:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-18 19:31:49,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 19:31:49,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 19:31:50,639 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 19:31:50,644 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 19:31:53,615 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 19:31:53,642 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 19:31:53,642 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-18 19:31:53,645 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:31:53 BoogieIcfgContainer [2022-11-18 19:31:53,646 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 19:31:53,649 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 19:31:53,649 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 19:31:53,659 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 19:31:53,659 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 07:31:46" (1/3) ... [2022-11-18 19:31:53,661 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@264ad63c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:31:53, skipping insertion in model container [2022-11-18 19:31:53,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:31:49" (2/3) ... [2022-11-18 19:31:53,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@264ad63c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 07:31:53, skipping insertion in model container [2022-11-18 19:31:53,663 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:31:53" (3/3) ... [2022-11-18 19:31:53,665 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-11-18 19:31:53,690 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 19:31:53,690 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 19:31:53,833 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 19:31:53,843 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@20701bd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 19:31:53,844 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 19:31:53,857 INFO L276 IsEmpty]: Start isEmpty. Operand has 560 states, 384 states have (on average 1.2708333333333333) internal successors, (488), 399 states have internal predecessors, (488), 138 states have call successors, (138), 36 states have call predecessors, (138), 36 states have return successors, (138), 136 states have call predecessors, (138), 138 states have call successors, (138) [2022-11-18 19:31:53,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-11-18 19:31:53,867 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:31:53,868 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:31:53,868 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:31:53,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:31:53,877 INFO L85 PathProgramCache]: Analyzing trace with hash -854074838, now seen corresponding path program 1 times [2022-11-18 19:31:53,889 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:31:53,889 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1676720972] [2022-11-18 19:31:53,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:31:53,890 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:31:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:54,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:31:54,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:54,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:31:54,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:31:54,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1676720972] [2022-11-18 19:31:54,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1676720972] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:31:54,699 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:31:54,700 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 19:31:54,702 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [444768594] [2022-11-18 19:31:54,703 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:31:54,714 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:31:54,715 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:31:54,760 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:31:54,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:31:54,764 INFO L87 Difference]: Start difference. First operand has 560 states, 384 states have (on average 1.2708333333333333) internal successors, (488), 399 states have internal predecessors, (488), 138 states have call successors, (138), 36 states have call predecessors, (138), 36 states have return successors, (138), 136 states have call predecessors, (138), 138 states have call successors, (138) Second operand has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 19:31:55,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:31:55,106 INFO L93 Difference]: Finished difference Result 1307 states and 1791 transitions. [2022-11-18 19:31:55,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:31:55,118 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 14 [2022-11-18 19:31:55,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:31:55,155 INFO L225 Difference]: With dead ends: 1307 [2022-11-18 19:31:55,155 INFO L226 Difference]: Without dead ends: 751 [2022-11-18 19:31:55,169 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:31:55,173 INFO L413 NwaCegarLoop]: 986 mSDtfsCounter, 620 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 620 SdHoareTripleChecker+Valid, 1366 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 19:31:55,175 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [620 Valid, 1366 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 19:31:55,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 751 states. [2022-11-18 19:31:55,357 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 751 to 749. [2022-11-18 19:31:55,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 749 states, 511 states have (on average 1.2563600782778865) internal successors, (642), 525 states have internal predecessors, (642), 185 states have call successors, (185), 53 states have call predecessors, (185), 52 states have return successors, (181), 177 states have call predecessors, (181), 181 states have call successors, (181) [2022-11-18 19:31:55,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 749 states and 1008 transitions. [2022-11-18 19:31:55,376 INFO L78 Accepts]: Start accepts. Automaton has 749 states and 1008 transitions. Word has length 14 [2022-11-18 19:31:55,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:31:55,376 INFO L495 AbstractCegarLoop]: Abstraction has 749 states and 1008 transitions. [2022-11-18 19:31:55,377 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.6666666666666665) internal successors, (11), 3 states have internal predecessors, (11), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 19:31:55,377 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1008 transitions. [2022-11-18 19:31:55,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-11-18 19:31:55,378 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:31:55,379 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:31:55,379 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 19:31:55,379 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:31:55,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:31:55,380 INFO L85 PathProgramCache]: Analyzing trace with hash -706864469, now seen corresponding path program 1 times [2022-11-18 19:31:55,380 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:31:55,382 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [418712776] [2022-11-18 19:31:55,382 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:31:55,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:31:55,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:55,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:31:55,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:55,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:31:55,740 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:31:55,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [418712776] [2022-11-18 19:31:55,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [418712776] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:31:55,741 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:31:55,741 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 19:31:55,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [433192240] [2022-11-18 19:31:55,746 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:31:55,748 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:31:55,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:31:55,749 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:31:55,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:31:55,749 INFO L87 Difference]: Start difference. First operand 749 states and 1008 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 19:31:55,879 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:31:55,879 INFO L93 Difference]: Finished difference Result 751 states and 1009 transitions. [2022-11-18 19:31:55,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:31:55,880 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 15 [2022-11-18 19:31:55,880 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:31:55,889 INFO L225 Difference]: With dead ends: 751 [2022-11-18 19:31:55,889 INFO L226 Difference]: Without dead ends: 748 [2022-11-18 19:31:55,891 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:31:55,893 INFO L413 NwaCegarLoop]: 744 mSDtfsCounter, 735 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 744 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 19:31:55,894 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 744 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 19:31:55,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 748 states. [2022-11-18 19:31:55,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 748 to 748. [2022-11-18 19:31:55,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 748 states, 511 states have (on average 1.25440313111546) internal successors, (641), 524 states have internal predecessors, (641), 184 states have call successors, (184), 53 states have call predecessors, (184), 52 states have return successors, (181), 177 states have call predecessors, (181), 181 states have call successors, (181) [2022-11-18 19:31:55,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 748 states to 748 states and 1006 transitions. [2022-11-18 19:31:55,979 INFO L78 Accepts]: Start accepts. Automaton has 748 states and 1006 transitions. Word has length 15 [2022-11-18 19:31:55,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:31:55,979 INFO L495 AbstractCegarLoop]: Abstraction has 748 states and 1006 transitions. [2022-11-18 19:31:55,979 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 19:31:55,980 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1006 transitions. [2022-11-18 19:31:55,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-18 19:31:55,981 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:31:55,981 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:31:55,982 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 19:31:55,982 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:31:55,982 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:31:55,982 INFO L85 PathProgramCache]: Analyzing trace with hash -438305459, now seen corresponding path program 1 times [2022-11-18 19:31:55,983 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:31:55,983 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1773911881] [2022-11-18 19:31:55,983 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:31:55,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:31:56,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:56,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:31:56,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:31:56,286 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:31:56,286 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1773911881] [2022-11-18 19:31:56,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1773911881] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:31:56,287 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:31:56,287 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 19:31:56,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [264016753] [2022-11-18 19:31:56,287 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:31:56,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:31:56,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:31:56,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:31:56,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:31:56,289 INFO L87 Difference]: Start difference. First operand 748 states and 1006 transitions. Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 19:31:56,433 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:31:56,435 INFO L93 Difference]: Finished difference Result 750 states and 1007 transitions. [2022-11-18 19:31:56,435 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:31:56,435 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 16 [2022-11-18 19:31:56,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:31:56,440 INFO L225 Difference]: With dead ends: 750 [2022-11-18 19:31:56,440 INFO L226 Difference]: Without dead ends: 747 [2022-11-18 19:31:56,441 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:31:56,442 INFO L413 NwaCegarLoop]: 742 mSDtfsCounter, 732 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 732 SdHoareTripleChecker+Valid, 742 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 19:31:56,443 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [732 Valid, 742 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 19:31:56,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 747 states. [2022-11-18 19:31:56,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 747 to 747. [2022-11-18 19:31:56,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 747 states, 511 states have (on average 1.2524461839530332) internal successors, (640), 523 states have internal predecessors, (640), 183 states have call successors, (183), 53 states have call predecessors, (183), 52 states have return successors, (181), 177 states have call predecessors, (181), 181 states have call successors, (181) [2022-11-18 19:31:56,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 747 states to 747 states and 1004 transitions. [2022-11-18 19:31:56,513 INFO L78 Accepts]: Start accepts. Automaton has 747 states and 1004 transitions. Word has length 16 [2022-11-18 19:31:56,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:31:56,513 INFO L495 AbstractCegarLoop]: Abstraction has 747 states and 1004 transitions. [2022-11-18 19:31:56,513 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 19:31:56,514 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1004 transitions. [2022-11-18 19:31:56,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-18 19:31:56,515 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:31:56,515 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:31:56,515 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 19:31:56,515 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:31:56,516 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:31:56,516 INFO L85 PathProgramCache]: Analyzing trace with hash -702905874, now seen corresponding path program 1 times [2022-11-18 19:31:56,516 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:31:56,516 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467403498] [2022-11-18 19:31:56,517 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:31:56,517 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:31:56,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:56,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:31:56,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:56,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-18 19:31:56,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:31:56,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467403498] [2022-11-18 19:31:56,695 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467403498] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:31:56,696 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:31:56,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 19:31:56,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [328611012] [2022-11-18 19:31:56,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:31:56,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 19:31:56,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:31:56,697 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 19:31:56,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:31:56,698 INFO L87 Difference]: Start difference. First operand 747 states and 1004 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 19:31:56,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:31:56,802 INFO L93 Difference]: Finished difference Result 749 states and 1005 transitions. [2022-11-18 19:31:56,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 19:31:56,805 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-11-18 19:31:56,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:31:56,810 INFO L225 Difference]: With dead ends: 749 [2022-11-18 19:31:56,811 INFO L226 Difference]: Without dead ends: 737 [2022-11-18 19:31:56,811 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-18 19:31:56,812 INFO L413 NwaCegarLoop]: 741 mSDtfsCounter, 729 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 729 SdHoareTripleChecker+Valid, 741 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-18 19:31:56,813 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [729 Valid, 741 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 19:31:56,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 737 states. [2022-11-18 19:31:56,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 737 to 737. [2022-11-18 19:31:56,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 737 states, 503 states have (on average 1.2504970178926442) internal successors, (629), 514 states have internal predecessors, (629), 181 states have call successors, (181), 53 states have call predecessors, (181), 52 states have return successors, (180), 176 states have call predecessors, (180), 180 states have call successors, (180) [2022-11-18 19:31:56,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 737 states and 990 transitions. [2022-11-18 19:31:56,881 INFO L78 Accepts]: Start accepts. Automaton has 737 states and 990 transitions. Word has length 17 [2022-11-18 19:31:56,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:31:56,882 INFO L495 AbstractCegarLoop]: Abstraction has 737 states and 990 transitions. [2022-11-18 19:31:56,882 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-18 19:31:56,882 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 990 transitions. [2022-11-18 19:31:56,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-18 19:31:56,885 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:31:56,886 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:31:56,886 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 19:31:56,886 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:31:56,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:31:56,887 INFO L85 PathProgramCache]: Analyzing trace with hash -163525482, now seen corresponding path program 1 times [2022-11-18 19:31:56,887 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:31:56,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [97586459] [2022-11-18 19:31:56,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:31:56,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:31:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:57,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:31:57,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:57,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-11-18 19:31:57,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:57,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 19:31:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:57,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:31:57,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:57,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-11-18 19:31:57,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:57,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-11-18 19:31:57,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:57,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-18 19:31:57,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:31:57,385 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-18 19:31:57,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:31:57,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [97586459] [2022-11-18 19:31:57,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [97586459] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:31:57,386 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:31:57,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 19:31:57,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1092316973] [2022-11-18 19:31:57,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:31:57,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 19:31:57,388 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:31:57,388 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 19:31:57,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 19:31:57,389 INFO L87 Difference]: Start difference. First operand 737 states and 990 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-18 19:31:59,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:31:59,724 INFO L93 Difference]: Finished difference Result 1608 states and 2183 transitions. [2022-11-18 19:31:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-18 19:31:59,725 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) Word has length 59 [2022-11-18 19:31:59,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:31:59,731 INFO L225 Difference]: With dead ends: 1608 [2022-11-18 19:31:59,731 INFO L226 Difference]: Without dead ends: 879 [2022-11-18 19:31:59,735 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-18 19:31:59,736 INFO L413 NwaCegarLoop]: 361 mSDtfsCounter, 752 mSDsluCounter, 594 mSDsCounter, 0 mSdLazyCounter, 1194 mSolverCounterSat, 450 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 803 SdHoareTripleChecker+Valid, 955 SdHoareTripleChecker+Invalid, 1644 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 450 IncrementalHoareTripleChecker+Valid, 1194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-18 19:31:59,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [803 Valid, 955 Invalid, 1644 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [450 Valid, 1194 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-18 19:31:59,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 879 states. [2022-11-18 19:31:59,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 879 to 822. [2022-11-18 19:31:59,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 822 states, 564 states have (on average 1.2677304964539007) internal successors, (715), 578 states have internal predecessors, (715), 205 states have call successors, (205), 53 states have call predecessors, (205), 52 states have return successors, (204), 200 states have call predecessors, (204), 204 states have call successors, (204) [2022-11-18 19:31:59,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1124 transitions. [2022-11-18 19:31:59,842 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1124 transitions. Word has length 59 [2022-11-18 19:31:59,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:31:59,842 INFO L495 AbstractCegarLoop]: Abstraction has 822 states and 1124 transitions. [2022-11-18 19:31:59,843 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (9), 4 states have call predecessors, (9), 1 states have return successors, (7), 3 states have call predecessors, (7), 3 states have call successors, (7) [2022-11-18 19:31:59,843 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1124 transitions. [2022-11-18 19:31:59,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-18 19:31:59,854 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:31:59,855 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:31:59,855 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 19:31:59,855 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:31:59,856 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:31:59,856 INFO L85 PathProgramCache]: Analyzing trace with hash 1711656711, now seen corresponding path program 1 times [2022-11-18 19:31:59,857 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:31:59,857 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [744615543] [2022-11-18 19:31:59,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:31:59,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:31:59,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:32:00,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:32:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-18 19:32:00,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-11-18 19:32:00,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:32:00,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-18 19:32:00,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 19:32:00,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,356 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 19:32:00,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-18 19:32:00,381 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:32:00,382 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [744615543] [2022-11-18 19:32:00,382 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [744615543] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:32:00,382 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:32:00,382 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 19:32:00,383 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1696723573] [2022-11-18 19:32:00,383 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:32:00,383 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 19:32:00,384 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:32:00,384 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 19:32:00,385 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 19:32:00,385 INFO L87 Difference]: Start difference. First operand 822 states and 1124 transitions. Second operand has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-18 19:32:03,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:32:03,134 INFO L93 Difference]: Finished difference Result 1697 states and 2319 transitions. [2022-11-18 19:32:03,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 19:32:03,135 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 76 [2022-11-18 19:32:03,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:32:03,142 INFO L225 Difference]: With dead ends: 1697 [2022-11-18 19:32:03,142 INFO L226 Difference]: Without dead ends: 879 [2022-11-18 19:32:03,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-18 19:32:03,147 INFO L413 NwaCegarLoop]: 286 mSDtfsCounter, 624 mSDsluCounter, 793 mSDsCounter, 0 mSdLazyCounter, 1666 mSolverCounterSat, 428 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 1079 SdHoareTripleChecker+Invalid, 2094 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 428 IncrementalHoareTripleChecker+Valid, 1666 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-18 19:32:03,148 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [633 Valid, 1079 Invalid, 2094 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [428 Valid, 1666 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-18 19:32:03,150 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 879 states. [2022-11-18 19:32:03,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 879 to 822. [2022-11-18 19:32:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 822 states, 564 states have (on average 1.2659574468085106) internal successors, (714), 578 states have internal predecessors, (714), 205 states have call successors, (205), 53 states have call predecessors, (205), 52 states have return successors, (204), 200 states have call predecessors, (204), 204 states have call successors, (204) [2022-11-18 19:32:03,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 822 states and 1123 transitions. [2022-11-18 19:32:03,266 INFO L78 Accepts]: Start accepts. Automaton has 822 states and 1123 transitions. Word has length 76 [2022-11-18 19:32:03,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:32:03,267 INFO L495 AbstractCegarLoop]: Abstraction has 822 states and 1123 transitions. [2022-11-18 19:32:03,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 9.0) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-18 19:32:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1123 transitions. [2022-11-18 19:32:03,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-18 19:32:03,270 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 19:32:03,270 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:32:03,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 19:32:03,271 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 19:32:03,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 19:32:03,272 INFO L85 PathProgramCache]: Analyzing trace with hash 412335538, now seen corresponding path program 1 times [2022-11-18 19:32:03,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 19:32:03,272 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044071619] [2022-11-18 19:32:03,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 19:32:03,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 19:32:03,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-11-18 19:32:03,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-18 19:32:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-11-18 19:32:03,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-11-18 19:32:03,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 19:32:03,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 19:32:03,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-18 19:32:03,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-18 19:32:03,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-18 19:32:03,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 19:32:03,766 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-18 19:32:03,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 19:32:03,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044071619] [2022-11-18 19:32:03,767 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2044071619] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 19:32:03,767 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 19:32:03,767 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 19:32:03,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323769508] [2022-11-18 19:32:03,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 19:32:03,768 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 19:32:03,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 19:32:03,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 19:32:03,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 19:32:03,769 INFO L87 Difference]: Start difference. First operand 822 states and 1123 transitions. Second operand has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-18 19:32:06,641 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 19:32:06,642 INFO L93 Difference]: Finished difference Result 879 states and 1199 transitions. [2022-11-18 19:32:06,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 19:32:06,643 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 83 [2022-11-18 19:32:06,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 19:32:06,643 INFO L225 Difference]: With dead ends: 879 [2022-11-18 19:32:06,644 INFO L226 Difference]: Without dead ends: 0 [2022-11-18 19:32:06,647 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-11-18 19:32:06,648 INFO L413 NwaCegarLoop]: 282 mSDtfsCounter, 1171 mSDsluCounter, 551 mSDsCounter, 0 mSdLazyCounter, 1118 mSolverCounterSat, 785 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1175 SdHoareTripleChecker+Valid, 833 SdHoareTripleChecker+Invalid, 1903 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 785 IncrementalHoareTripleChecker+Valid, 1118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-18 19:32:06,648 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1175 Valid, 833 Invalid, 1903 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [785 Valid, 1118 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-11-18 19:32:06,649 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-18 19:32:06,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-18 19:32:06,650 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) [2022-11-18 19:32:06,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-18 19:32:06,650 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2022-11-18 19:32:06,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 19:32:06,651 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-18 19:32:06,651 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.2) internal successors, (56), 3 states have internal predecessors, (56), 3 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-18 19:32:06,651 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-18 19:32:06,652 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-18 19:32:06,655 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 19:32:06,655 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 19:32:06,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-18 19:32:11,120 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 6987 6989) no Hoare annotation was computed. [2022-11-18 19:32:11,120 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 6987 6989) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (.cse3 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) .cse2 .cse3) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) .cse3))) [2022-11-18 19:32:11,120 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 6987 6989) no Hoare annotation was computed. [2022-11-18 19:32:11,121 INFO L902 garLoopResultBuilder]: At program point pci_set_power_stateENTRY(lines 6961 6963) the Hoare annotation is: true [2022-11-18 19:32:11,121 INFO L899 garLoopResultBuilder]: For program point pci_set_power_stateFINAL(lines 6961 6963) no Hoare annotation was computed. [2022-11-18 19:32:11,121 INFO L899 garLoopResultBuilder]: For program point pci_set_power_stateEXIT(lines 6961 6963) no Hoare annotation was computed. [2022-11-18 19:32:11,121 INFO L899 garLoopResultBuilder]: For program point cx8802_request_releaseFINAL(lines 5821 5844) no Hoare annotation was computed. [2022-11-18 19:32:11,121 INFO L895 garLoopResultBuilder]: At program point cx8802_request_releaseENTRY(lines 5821 5844) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,121 INFO L899 garLoopResultBuilder]: For program point cx8802_request_releaseEXIT(lines 5821 5844) no Hoare annotation was computed. [2022-11-18 19:32:11,121 INFO L895 garLoopResultBuilder]: At program point L5830(line 5830) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,121 INFO L902 garLoopResultBuilder]: At program point L5833(line 5833) the Hoare annotation is: true [2022-11-18 19:32:11,122 INFO L899 garLoopResultBuilder]: For program point L5832(lines 5832 5837) no Hoare annotation was computed. [2022-11-18 19:32:11,122 INFO L899 garLoopResultBuilder]: For program point L5833-1(line 5833) no Hoare annotation was computed. [2022-11-18 19:32:11,122 INFO L899 garLoopResultBuilder]: For program point L5827(lines 5827 5841) no Hoare annotation was computed. [2022-11-18 19:32:11,122 INFO L899 garLoopResultBuilder]: For program point L5827-1(lines 5827 5841) no Hoare annotation was computed. [2022-11-18 19:32:11,122 INFO L899 garLoopResultBuilder]: For program point L5829(lines 5829 5839) no Hoare annotation was computed. [2022-11-18 19:32:11,122 INFO L899 garLoopResultBuilder]: For program point L5830-1(line 5830) no Hoare annotation was computed. [2022-11-18 19:32:11,122 INFO L899 garLoopResultBuilder]: For program point list_emptyFINAL(lines 4790 4795) no Hoare annotation was computed. [2022-11-18 19:32:11,122 INFO L902 garLoopResultBuilder]: At program point list_emptyENTRY(lines 4790 4795) the Hoare annotation is: true [2022-11-18 19:32:11,122 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 4790 4795) no Hoare annotation was computed. [2022-11-18 19:32:11,123 INFO L899 garLoopResultBuilder]: For program point pci_enable_deviceFINAL(lines 6947 6949) no Hoare annotation was computed. [2022-11-18 19:32:11,123 INFO L899 garLoopResultBuilder]: For program point pci_enable_deviceEXIT(lines 6947 6949) no Hoare annotation was computed. [2022-11-18 19:32:11,123 INFO L902 garLoopResultBuilder]: At program point pci_enable_deviceENTRY(lines 6947 6949) the Hoare annotation is: true [2022-11-18 19:32:11,123 INFO L899 garLoopResultBuilder]: For program point cx88_sram_channel_dumpFINAL(lines 6864 6866) no Hoare annotation was computed. [2022-11-18 19:32:11,123 INFO L899 garLoopResultBuilder]: For program point cx88_sram_channel_dumpEXIT(lines 6864 6866) no Hoare annotation was computed. [2022-11-18 19:32:11,123 INFO L902 garLoopResultBuilder]: At program point cx88_sram_channel_dumpENTRY(lines 6864 6866) the Hoare annotation is: true [2022-11-18 19:32:11,123 INFO L899 garLoopResultBuilder]: For program point list_add_tailFINAL(lines 4782 4788) no Hoare annotation was computed. [2022-11-18 19:32:11,123 INFO L902 garLoopResultBuilder]: At program point L6801(lines 6800 6802) the Hoare annotation is: true [2022-11-18 19:32:11,124 INFO L902 garLoopResultBuilder]: At program point list_add_tailENTRY(lines 4782 4788) the Hoare annotation is: true [2022-11-18 19:32:11,124 INFO L899 garLoopResultBuilder]: For program point list_add_tailEXIT(lines 4782 4788) no Hoare annotation was computed. [2022-11-18 19:32:11,128 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 6794 6796) no Hoare annotation was computed. [2022-11-18 19:32:11,128 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 6794 6796) no Hoare annotation was computed. [2022-11-18 19:32:11,128 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 6794 6796) the Hoare annotation is: true [2022-11-18 19:32:11,129 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 4773 4780) no Hoare annotation was computed. [2022-11-18 19:32:11,129 INFO L902 garLoopResultBuilder]: At program point INIT_LIST_HEADENTRY(lines 4773 4780) the Hoare annotation is: true [2022-11-18 19:32:11,129 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADFINAL(lines 4773 4780) no Hoare annotation was computed. [2022-11-18 19:32:11,129 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 6932 6934) the Hoare annotation is: true [2022-11-18 19:32:11,129 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6932 6934) no Hoare annotation was computed. [2022-11-18 19:32:11,130 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6932 6934) no Hoare annotation was computed. [2022-11-18 19:32:11,130 INFO L902 garLoopResultBuilder]: At program point pci_disable_deviceENTRY(lines 6943 6945) the Hoare annotation is: true [2022-11-18 19:32:11,130 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceEXIT(lines 6943 6945) no Hoare annotation was computed. [2022-11-18 19:32:11,130 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceFINAL(lines 6943 6945) no Hoare annotation was computed. [2022-11-18 19:32:11,130 INFO L902 garLoopResultBuilder]: At program point msecs_to_jiffiesENTRY(lines 6922 6924) the Hoare annotation is: true [2022-11-18 19:32:11,131 INFO L899 garLoopResultBuilder]: For program point msecs_to_jiffiesEXIT(lines 6922 6924) no Hoare annotation was computed. [2022-11-18 19:32:11,131 INFO L899 garLoopResultBuilder]: For program point msecs_to_jiffiesFINAL(lines 6922 6924) no Hoare annotation was computed. [2022-11-18 19:32:11,131 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6321 6326) no Hoare annotation was computed. [2022-11-18 19:32:11,131 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6321 6326) the Hoare annotation is: true [2022-11-18 19:32:11,131 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6324) no Hoare annotation was computed. [2022-11-18 19:32:11,132 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6321 6326) no Hoare annotation was computed. [2022-11-18 19:32:11,132 INFO L899 garLoopResultBuilder]: For program point list_delFINAL(lines 6911 6913) no Hoare annotation was computed. [2022-11-18 19:32:11,132 INFO L899 garLoopResultBuilder]: For program point list_delEXIT(lines 6911 6913) no Hoare annotation was computed. [2022-11-18 19:32:11,132 INFO L902 garLoopResultBuilder]: At program point list_delENTRY(lines 6911 6913) the Hoare annotation is: true [2022-11-18 19:32:11,134 INFO L902 garLoopResultBuilder]: At program point L6815(lines 6814 6816) the Hoare annotation is: true [2022-11-18 19:32:11,135 INFO L899 garLoopResultBuilder]: For program point L5438(line 5438) no Hoare annotation was computed. [2022-11-18 19:32:11,135 INFO L899 garLoopResultBuilder]: For program point L5434(lines 5434 5437) no Hoare annotation was computed. [2022-11-18 19:32:11,135 INFO L902 garLoopResultBuilder]: At program point L5430(lines 5411 5443) the Hoare annotation is: true [2022-11-18 19:32:11,135 INFO L902 garLoopResultBuilder]: At program point L5434-2(lines 5434 5437) the Hoare annotation is: true [2022-11-18 19:32:11,136 INFO L902 garLoopResultBuilder]: At program point do_cancel_buffersENTRY(lines 5403 5444) the Hoare annotation is: true [2022-11-18 19:32:11,136 INFO L899 garLoopResultBuilder]: For program point L5428(line 5428) no Hoare annotation was computed. [2022-11-18 19:32:11,136 INFO L902 garLoopResultBuilder]: At program point L4852(lines 4848 4854) the Hoare annotation is: true [2022-11-18 19:32:11,136 INFO L899 garLoopResultBuilder]: For program point L5422(lines 5422 5426) no Hoare annotation was computed. [2022-11-18 19:32:11,136 INFO L902 garLoopResultBuilder]: At program point L6828(lines 6827 6829) the Hoare annotation is: true [2022-11-18 19:32:11,136 INFO L899 garLoopResultBuilder]: For program point do_cancel_buffersEXIT(lines 5403 5444) no Hoare annotation was computed. [2022-11-18 19:32:11,137 INFO L902 garLoopResultBuilder]: At program point L6822(lines 6821 6823) the Hoare annotation is: true [2022-11-18 19:32:11,137 INFO L899 garLoopResultBuilder]: For program point L5433-2(lines 5433 5440) no Hoare annotation was computed. [2022-11-18 19:32:11,137 INFO L899 garLoopResultBuilder]: For program point L5433(lines 5433 5440) no Hoare annotation was computed. [2022-11-18 19:32:11,137 INFO L902 garLoopResultBuilder]: At program point L5427(lines 5411 5443) the Hoare annotation is: true [2022-11-18 19:32:11,137 INFO L899 garLoopResultBuilder]: For program point L5429(lines 5429 5432) no Hoare annotation was computed. [2022-11-18 19:32:11,137 INFO L899 garLoopResultBuilder]: For program point do_cancel_buffersFINAL(lines 5403 5444) no Hoare annotation was computed. [2022-11-18 19:32:11,138 INFO L902 garLoopResultBuilder]: At program point L5419(line 5419) the Hoare annotation is: true [2022-11-18 19:32:11,138 INFO L899 garLoopResultBuilder]: For program point L5419-1(line 5419) no Hoare annotation was computed. [2022-11-18 19:32:11,138 INFO L902 garLoopResultBuilder]: At program point L5413(line 5413) the Hoare annotation is: true [2022-11-18 19:32:11,138 INFO L899 garLoopResultBuilder]: For program point L5413-1(line 5413) no Hoare annotation was computed. [2022-11-18 19:32:11,138 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2022-11-18 19:32:11,138 INFO L899 garLoopResultBuilder]: For program point L5300-1(line 5300) no Hoare annotation was computed. [2022-11-18 19:32:11,139 INFO L902 garLoopResultBuilder]: At program point L5300(line 5300) the Hoare annotation is: true [2022-11-18 19:32:11,139 INFO L899 garLoopResultBuilder]: For program point L5263(lines 5263 5267) no Hoare annotation was computed. [2022-11-18 19:32:11,139 INFO L899 garLoopResultBuilder]: For program point cx8802_restart_queueFINAL(lines 5204 5303) no Hoare annotation was computed. [2022-11-18 19:32:11,139 INFO L902 garLoopResultBuilder]: At program point L5296(lines 5219 5302) the Hoare annotation is: true [2022-11-18 19:32:11,139 INFO L899 garLoopResultBuilder]: For program point L5263-2(lines 5239 5270) no Hoare annotation was computed. [2022-11-18 19:32:11,140 INFO L899 garLoopResultBuilder]: For program point L5255(line 5255) no Hoare annotation was computed. [2022-11-18 19:32:11,140 INFO L899 garLoopResultBuilder]: For program point L5255-5(lines 5255 5270) no Hoare annotation was computed. [2022-11-18 19:32:11,140 INFO L902 garLoopResultBuilder]: At program point cx8802_restart_queueENTRY(lines 5204 5303) the Hoare annotation is: true [2022-11-18 19:32:11,140 INFO L899 garLoopResultBuilder]: For program point L5255-2(line 5255) no Hoare annotation was computed. [2022-11-18 19:32:11,140 INFO L899 garLoopResultBuilder]: For program point L5255-3(line 5255) no Hoare annotation was computed. [2022-11-18 19:32:11,140 INFO L902 garLoopResultBuilder]: At program point L5247(line 5247) the Hoare annotation is: true [2022-11-18 19:32:11,141 INFO L899 garLoopResultBuilder]: For program point L5247-1(line 5247) no Hoare annotation was computed. [2022-11-18 19:32:11,141 INFO L899 garLoopResultBuilder]: For program point L5239(lines 5239 5270) no Hoare annotation was computed. [2022-11-18 19:32:11,141 INFO L902 garLoopResultBuilder]: At program point L5272(lines 5225 5274) the Hoare annotation is: true [2022-11-18 19:32:11,141 INFO L899 garLoopResultBuilder]: For program point L5227(lines 5227 5230) no Hoare annotation was computed. [2022-11-18 19:32:11,141 INFO L902 garLoopResultBuilder]: At program point L5293(lines 5219 5302) the Hoare annotation is: true [2022-11-18 19:32:11,142 INFO L902 garLoopResultBuilder]: At program point L5256-1(line 5256) the Hoare annotation is: true [2022-11-18 19:32:11,142 INFO L902 garLoopResultBuilder]: At program point L5256(line 5256) the Hoare annotation is: true [2022-11-18 19:32:11,142 INFO L899 garLoopResultBuilder]: For program point L5248-1(line 5248) no Hoare annotation was computed. [2022-11-18 19:32:11,142 INFO L902 garLoopResultBuilder]: At program point L5248(line 5248) the Hoare annotation is: true [2022-11-18 19:32:11,142 INFO L902 garLoopResultBuilder]: At program point L5240-1(line 5240) the Hoare annotation is: true [2022-11-18 19:32:11,142 INFO L902 garLoopResultBuilder]: At program point L5240(line 5240) the Hoare annotation is: true [2022-11-18 19:32:11,143 INFO L899 garLoopResultBuilder]: For program point L5232(line 5232) no Hoare annotation was computed. [2022-11-18 19:32:11,143 INFO L899 garLoopResultBuilder]: For program point cx8802_restart_queueEXIT(lines 5204 5303) no Hoare annotation was computed. [2022-11-18 19:32:11,143 INFO L899 garLoopResultBuilder]: For program point L5257(line 5257) no Hoare annotation was computed. [2022-11-18 19:32:11,143 INFO L899 garLoopResultBuilder]: For program point L5224(line 5224) no Hoare annotation was computed. [2022-11-18 19:32:11,143 INFO L902 garLoopResultBuilder]: At program point L5220-2(lines 5220 5223) the Hoare annotation is: true [2022-11-18 19:32:11,144 INFO L899 garLoopResultBuilder]: For program point L5220(lines 5220 5223) no Hoare annotation was computed. [2022-11-18 19:32:11,144 INFO L899 garLoopResultBuilder]: For program point L5278(lines 5278 5282) no Hoare annotation was computed. [2022-11-18 19:32:11,144 INFO L899 garLoopResultBuilder]: For program point L5249(lines 5249 5253) no Hoare annotation was computed. [2022-11-18 19:32:11,144 INFO L902 garLoopResultBuilder]: At program point L5278-2(lines 5278 5282) the Hoare annotation is: true [2022-11-18 19:32:11,144 INFO L902 garLoopResultBuilder]: At program point L5241(line 5241) the Hoare annotation is: true [2022-11-18 19:32:11,144 INFO L902 garLoopResultBuilder]: At program point L5299(line 5299) the Hoare annotation is: true [2022-11-18 19:32:11,145 INFO L899 garLoopResultBuilder]: For program point L5299-1(line 5299) no Hoare annotation was computed. [2022-11-18 19:32:11,145 INFO L899 garLoopResultBuilder]: For program point L5233(lines 5233 5236) no Hoare annotation was computed. [2022-11-18 19:32:11,145 INFO L899 garLoopResultBuilder]: For program point L5225(lines 5225 5275) no Hoare annotation was computed. [2022-11-18 19:32:11,145 INFO L899 garLoopResultBuilder]: For program point L5283(line 5283) no Hoare annotation was computed. [2022-11-18 19:32:11,145 INFO L902 garLoopResultBuilder]: At program point L4897-2(lines 4895 4898) the Hoare annotation is: true [2022-11-18 19:32:11,146 INFO L895 garLoopResultBuilder]: At program point L4897(line 4897) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,146 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2022-11-18 19:32:11,146 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 4909 4916) no Hoare annotation was computed. [2022-11-18 19:32:11,146 INFO L902 garLoopResultBuilder]: At program point L4905(lines 4900 4907) the Hoare annotation is: true [2022-11-18 19:32:11,146 INFO L895 garLoopResultBuilder]: At program point kzallocENTRY(lines 4909 4916) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,147 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 4909 4916) no Hoare annotation was computed. [2022-11-18 19:32:11,147 INFO L899 garLoopResultBuilder]: For program point pci_set_drvdataFINAL(lines 4995 5001) no Hoare annotation was computed. [2022-11-18 19:32:11,147 INFO L902 garLoopResultBuilder]: At program point L6886(lines 6885 6887) the Hoare annotation is: true [2022-11-18 19:32:11,147 INFO L902 garLoopResultBuilder]: At program point pci_set_drvdataENTRY(lines 4995 5001) the Hoare annotation is: true [2022-11-18 19:32:11,147 INFO L899 garLoopResultBuilder]: For program point pci_set_drvdataEXIT(lines 4995 5001) no Hoare annotation was computed. [2022-11-18 19:32:11,148 INFO L899 garLoopResultBuilder]: For program point L5089-2(lines 5089 5093) no Hoare annotation was computed. [2022-11-18 19:32:11,148 INFO L899 garLoopResultBuilder]: For program point L5089(lines 5089 5093) no Hoare annotation was computed. [2022-11-18 19:32:11,148 INFO L899 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2022-11-18 19:32:11,148 INFO L899 garLoopResultBuilder]: For program point L5114(line 5114) no Hoare annotation was computed. [2022-11-18 19:32:11,148 INFO L899 garLoopResultBuilder]: For program point L5147-2(lines 5147 5163) no Hoare annotation was computed. [2022-11-18 19:32:11,148 INFO L899 garLoopResultBuilder]: For program point L5114-2(line 5114) no Hoare annotation was computed. [2022-11-18 19:32:11,149 INFO L899 garLoopResultBuilder]: For program point L5139(line 5139) no Hoare annotation was computed. [2022-11-18 19:32:11,149 INFO L899 garLoopResultBuilder]: For program point L5131(line 5131) no Hoare annotation was computed. [2022-11-18 19:32:11,149 INFO L899 garLoopResultBuilder]: For program point L5164-1(line 5164) no Hoare annotation was computed. [2022-11-18 19:32:11,149 INFO L902 garLoopResultBuilder]: At program point L5164(line 5164) the Hoare annotation is: true [2022-11-18 19:32:11,149 INFO L902 garLoopResultBuilder]: At program point L5123(line 5123) the Hoare annotation is: true [2022-11-18 19:32:11,150 INFO L899 garLoopResultBuilder]: For program point L5156-1(line 5156) no Hoare annotation was computed. [2022-11-18 19:32:11,150 INFO L899 garLoopResultBuilder]: For program point L5123-1(line 5123) no Hoare annotation was computed. [2022-11-18 19:32:11,151 INFO L902 garLoopResultBuilder]: At program point L5156(line 5156) the Hoare annotation is: true [2022-11-18 19:32:11,151 INFO L899 garLoopResultBuilder]: For program point L5115(line 5115) no Hoare annotation was computed. [2022-11-18 19:32:11,151 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5148 5151) no Hoare annotation was computed. [2022-11-18 19:32:11,151 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5151) no Hoare annotation was computed. [2022-11-18 19:32:11,151 INFO L902 garLoopResultBuilder]: At program point L5107(line 5107) the Hoare annotation is: true [2022-11-18 19:32:11,152 INFO L899 garLoopResultBuilder]: For program point L5140-1(line 5140) no Hoare annotation was computed. [2022-11-18 19:32:11,152 INFO L899 garLoopResultBuilder]: For program point L5107-1(line 5107) no Hoare annotation was computed. [2022-11-18 19:32:11,152 INFO L902 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: true [2022-11-18 19:32:11,152 INFO L902 garLoopResultBuilder]: At program point L5140(line 5140) the Hoare annotation is: true [2022-11-18 19:32:11,152 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2022-11-18 19:32:11,153 INFO L899 garLoopResultBuilder]: For program point L5132-1(line 5132) no Hoare annotation was computed. [2022-11-18 19:32:11,153 INFO L902 garLoopResultBuilder]: At program point L5132(line 5132) the Hoare annotation is: true [2022-11-18 19:32:11,153 INFO L902 garLoopResultBuilder]: At program point L5157(line 5157) the Hoare annotation is: true [2022-11-18 19:32:11,153 INFO L902 garLoopResultBuilder]: At program point L5124(line 5124) the Hoare annotation is: true [2022-11-18 19:32:11,153 INFO L899 garLoopResultBuilder]: For program point L5157-1(line 5157) no Hoare annotation was computed. [2022-11-18 19:32:11,153 INFO L899 garLoopResultBuilder]: For program point L5116-1(line 5116) no Hoare annotation was computed. [2022-11-18 19:32:11,154 INFO L902 garLoopResultBuilder]: At program point L5116(line 5116) the Hoare annotation is: true [2022-11-18 19:32:11,154 INFO L902 garLoopResultBuilder]: At program point L5174(line 5174) the Hoare annotation is: true [2022-11-18 19:32:11,154 INFO L899 garLoopResultBuilder]: For program point L5108-1(line 5108) no Hoare annotation was computed. [2022-11-18 19:32:11,154 INFO L899 garLoopResultBuilder]: For program point L5174-1(line 5174) no Hoare annotation was computed. [2022-11-18 19:32:11,154 INFO L902 garLoopResultBuilder]: At program point L5108(line 5108) the Hoare annotation is: true [2022-11-18 19:32:11,155 INFO L899 garLoopResultBuilder]: For program point L5166(lines 5166 5169) no Hoare annotation was computed. [2022-11-18 19:32:11,155 INFO L902 garLoopResultBuilder]: At program point L5133(line 5133) the Hoare annotation is: true [2022-11-18 19:32:11,155 INFO L899 garLoopResultBuilder]: For program point L5133-1(line 5133) no Hoare annotation was computed. [2022-11-18 19:32:11,155 INFO L899 garLoopResultBuilder]: For program point L5166-2(lines 5166 5169) no Hoare annotation was computed. [2022-11-18 19:32:11,155 INFO L902 garLoopResultBuilder]: At program point L5158(line 5158) the Hoare annotation is: true [2022-11-18 19:32:11,155 INFO L899 garLoopResultBuilder]: For program point L5158-1(lines 5102 5163) no Hoare annotation was computed. [2022-11-18 19:32:11,156 INFO L902 garLoopResultBuilder]: At program point L5175(line 5175) the Hoare annotation is: true [2022-11-18 19:32:11,157 INFO L899 garLoopResultBuilder]: For program point L5175-1(line 5175) no Hoare annotation was computed. [2022-11-18 19:32:11,157 INFO L902 garLoopResultBuilder]: At program point L5109(line 5109) the Hoare annotation is: true [2022-11-18 19:32:11,157 INFO L899 garLoopResultBuilder]: For program point L5109-1(line 5109) no Hoare annotation was computed. [2022-11-18 19:32:11,157 INFO L899 garLoopResultBuilder]: For program point L5126(line 5126) no Hoare annotation was computed. [2022-11-18 19:32:11,158 INFO L899 garLoopResultBuilder]: For program point L5118(line 5118) no Hoare annotation was computed. [2022-11-18 19:32:11,158 INFO L902 garLoopResultBuilder]: At program point L5143(lines 5102 5146) the Hoare annotation is: true [2022-11-18 19:32:11,158 INFO L899 garLoopResultBuilder]: For program point L5176-1(line 5176) no Hoare annotation was computed. [2022-11-18 19:32:11,158 INFO L902 garLoopResultBuilder]: At program point L5110(line 5110) the Hoare annotation is: true [2022-11-18 19:32:11,158 INFO L902 garLoopResultBuilder]: At program point L5176(line 5176) the Hoare annotation is: true [2022-11-18 19:32:11,159 INFO L899 garLoopResultBuilder]: For program point L5110-1(line 5110) no Hoare annotation was computed. [2022-11-18 19:32:11,159 INFO L902 garLoopResultBuilder]: At program point L6869(lines 6868 6870) the Hoare annotation is: true [2022-11-18 19:32:11,159 INFO L902 garLoopResultBuilder]: At program point L5135(line 5135) the Hoare annotation is: true [2022-11-18 19:32:11,159 INFO L899 garLoopResultBuilder]: For program point L5102(line 5102) no Hoare annotation was computed. [2022-11-18 19:32:11,159 INFO L899 garLoopResultBuilder]: For program point L5135-1(line 5135) no Hoare annotation was computed. [2022-11-18 19:32:11,159 INFO L899 garLoopResultBuilder]: For program point L5102-2(lines 5102 5163) no Hoare annotation was computed. [2022-11-18 19:32:11,160 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2022-11-18 19:32:11,160 INFO L899 garLoopResultBuilder]: For program point L5127-1(line 5127) no Hoare annotation was computed. [2022-11-18 19:32:11,160 INFO L902 garLoopResultBuilder]: At program point L5119(line 5119) the Hoare annotation is: true [2022-11-18 19:32:11,160 INFO L899 garLoopResultBuilder]: For program point L5152-1(line 5152) no Hoare annotation was computed. [2022-11-18 19:32:11,160 INFO L899 garLoopResultBuilder]: For program point L5119-1(line 5119) no Hoare annotation was computed. [2022-11-18 19:32:11,161 INFO L902 garLoopResultBuilder]: At program point L5152(line 5152) the Hoare annotation is: true [2022-11-18 19:32:11,161 INFO L899 garLoopResultBuilder]: For program point L5111(lines 5111 5142) no Hoare annotation was computed. [2022-11-18 19:32:11,161 INFO L899 garLoopResultBuilder]: For program point L5144-1(line 5144) no Hoare annotation was computed. [2022-11-18 19:32:11,161 INFO L902 garLoopResultBuilder]: At program point L5177(line 5177) the Hoare annotation is: true [2022-11-18 19:32:11,161 INFO L902 garLoopResultBuilder]: At program point L5144(line 5144) the Hoare annotation is: true [2022-11-18 19:32:11,161 INFO L899 garLoopResultBuilder]: For program point L5177-1(line 5177) no Hoare annotation was computed. [2022-11-18 19:32:11,162 INFO L899 garLoopResultBuilder]: For program point L5103(lines 5103 5106) no Hoare annotation was computed. [2022-11-18 19:32:11,162 INFO L899 garLoopResultBuilder]: For program point L5136-1(line 5136) no Hoare annotation was computed. [2022-11-18 19:32:11,162 INFO L902 garLoopResultBuilder]: At program point L5136(line 5136) the Hoare annotation is: true [2022-11-18 19:32:11,162 INFO L899 garLoopResultBuilder]: For program point L5103-2(lines 5103 5106) no Hoare annotation was computed. [2022-11-18 19:32:11,162 INFO L899 garLoopResultBuilder]: For program point L5128-1(line 5128) no Hoare annotation was computed. [2022-11-18 19:32:11,162 INFO L902 garLoopResultBuilder]: At program point L5128(line 5128) the Hoare annotation is: true [2022-11-18 19:32:11,163 INFO L902 garLoopResultBuilder]: At program point L5153(line 5153) the Hoare annotation is: true [2022-11-18 19:32:11,163 INFO L899 garLoopResultBuilder]: For program point L5153-1(line 5153) no Hoare annotation was computed. [2022-11-18 19:32:11,163 INFO L899 garLoopResultBuilder]: For program point cx8802_start_dmaFINAL(lines 5080 5181) no Hoare annotation was computed. [2022-11-18 19:32:11,163 INFO L902 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: true [2022-11-18 19:32:11,163 INFO L899 garLoopResultBuilder]: For program point L5112-2(line 5112) no Hoare annotation was computed. [2022-11-18 19:32:11,164 INFO L902 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: true [2022-11-18 19:32:11,164 INFO L899 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2022-11-18 19:32:11,164 INFO L899 garLoopResultBuilder]: For program point L5112(line 5112) no Hoare annotation was computed. [2022-11-18 19:32:11,164 INFO L902 garLoopResultBuilder]: At program point L5170(line 5170) the Hoare annotation is: true [2022-11-18 19:32:11,164 INFO L902 garLoopResultBuilder]: At program point L5137(line 5137) the Hoare annotation is: true [2022-11-18 19:32:11,164 INFO L899 garLoopResultBuilder]: For program point L5170-1(line 5170) no Hoare annotation was computed. [2022-11-18 19:32:11,165 INFO L899 garLoopResultBuilder]: For program point L5096-1(line 5096) no Hoare annotation was computed. [2022-11-18 19:32:11,166 INFO L902 garLoopResultBuilder]: At program point L5129(line 5129) the Hoare annotation is: true [2022-11-18 19:32:11,166 INFO L902 garLoopResultBuilder]: At program point L5096(line 5096) the Hoare annotation is: true [2022-11-18 19:32:11,166 INFO L899 garLoopResultBuilder]: For program point L5129-1(line 5129) no Hoare annotation was computed. [2022-11-18 19:32:11,166 INFO L902 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: true [2022-11-18 19:32:11,167 INFO L899 garLoopResultBuilder]: For program point L5121-2(line 5121) no Hoare annotation was computed. [2022-11-18 19:32:11,167 INFO L899 garLoopResultBuilder]: For program point L5121(line 5121) no Hoare annotation was computed. [2022-11-18 19:32:11,167 INFO L899 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2022-11-18 19:32:11,167 INFO L899 garLoopResultBuilder]: For program point cx8802_start_dmaEXIT(lines 5080 5181) no Hoare annotation was computed. [2022-11-18 19:32:11,167 INFO L899 garLoopResultBuilder]: For program point L5113-2(line 5113) no Hoare annotation was computed. [2022-11-18 19:32:11,168 INFO L899 garLoopResultBuilder]: For program point L5113(line 5113) no Hoare annotation was computed. [2022-11-18 19:32:11,168 INFO L902 garLoopResultBuilder]: At program point L5171(lines 5171 5172) the Hoare annotation is: true [2022-11-18 19:32:11,168 INFO L899 garLoopResultBuilder]: For program point L5171-1(lines 5171 5172) no Hoare annotation was computed. [2022-11-18 19:32:11,168 INFO L899 garLoopResultBuilder]: For program point L5097-2(lines 5097 5101) no Hoare annotation was computed. [2022-11-18 19:32:11,168 INFO L899 garLoopResultBuilder]: For program point L5097(lines 5097 5101) no Hoare annotation was computed. [2022-11-18 19:32:11,168 INFO L902 garLoopResultBuilder]: At program point cx8802_start_dmaENTRY(lines 5080 5181) the Hoare annotation is: true [2022-11-18 19:32:11,169 INFO L902 garLoopResultBuilder]: At program point L5155(line 5155) the Hoare annotation is: true [2022-11-18 19:32:11,171 INFO L899 garLoopResultBuilder]: For program point L5122(line 5122) no Hoare annotation was computed. [2022-11-18 19:32:11,172 INFO L899 garLoopResultBuilder]: For program point L5155-1(line 5155) no Hoare annotation was computed. [2022-11-18 19:32:11,172 INFO L902 garLoopResultBuilder]: At program point spin_lockENTRY(lines 4834 4840) the Hoare annotation is: true [2022-11-18 19:32:11,172 INFO L899 garLoopResultBuilder]: For program point spin_lockFINAL(lines 4834 4840) no Hoare annotation was computed. [2022-11-18 19:32:11,172 INFO L902 garLoopResultBuilder]: At program point L6818(lines 6817 6819) the Hoare annotation is: true [2022-11-18 19:32:11,173 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 4834 4840) no Hoare annotation was computed. [2022-11-18 19:32:11,173 INFO L902 garLoopResultBuilder]: At program point L5721(line 5721) the Hoare annotation is: true [2022-11-18 19:32:11,173 INFO L899 garLoopResultBuilder]: For program point L5721-1(line 5721) no Hoare annotation was computed. [2022-11-18 19:32:11,173 INFO L895 garLoopResultBuilder]: At program point L5717(line 5717) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,173 INFO L899 garLoopResultBuilder]: For program point L5717-1(line 5717) no Hoare annotation was computed. [2022-11-18 19:32:11,174 INFO L899 garLoopResultBuilder]: For program point L5742(lines 5742 5746) no Hoare annotation was computed. [2022-11-18 19:32:11,174 INFO L902 garLoopResultBuilder]: At program point L5742-2(lines 5742 5746) the Hoare annotation is: true [2022-11-18 19:32:11,174 INFO L899 garLoopResultBuilder]: For program point L5730(line 5730) no Hoare annotation was computed. [2022-11-18 19:32:11,174 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,174 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,175 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,175 INFO L899 garLoopResultBuilder]: For program point L5722(lines 5722 5726) no Hoare annotation was computed. [2022-11-18 19:32:11,175 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,175 INFO L895 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,175 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,176 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,176 INFO L899 garLoopResultBuilder]: For program point L5747(line 5747) no Hoare annotation was computed. [2022-11-18 19:32:11,176 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,176 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,176 INFO L899 garLoopResultBuilder]: For program point L5731(lines 5731 5737) no Hoare annotation was computed. [2022-11-18 19:32:11,177 INFO L895 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,177 INFO L902 garLoopResultBuilder]: At program point L5748(lines 5709 5750) the Hoare annotation is: true [2022-11-18 19:32:11,177 INFO L899 garLoopResultBuilder]: For program point L5744-1(line 5744) no Hoare annotation was computed. [2022-11-18 19:32:11,177 INFO L902 garLoopResultBuilder]: At program point L5744(line 5744) the Hoare annotation is: true [2022-11-18 19:32:11,177 INFO L902 garLoopResultBuilder]: At program point L5740-1(line 5740) the Hoare annotation is: true [2022-11-18 19:32:11,177 INFO L902 garLoopResultBuilder]: At program point L5740(line 5740) the Hoare annotation is: true [2022-11-18 19:32:11,180 INFO L902 garLoopResultBuilder]: At program point L6851(lines 6850 6852) the Hoare annotation is: true [2022-11-18 19:32:11,180 INFO L902 garLoopResultBuilder]: At program point L5720-2(lines 5720 5729) the Hoare annotation is: true [2022-11-18 19:32:11,180 INFO L899 garLoopResultBuilder]: For program point L5720(lines 5720 5729) no Hoare annotation was computed. [2022-11-18 19:32:11,180 INFO L899 garLoopResultBuilder]: For program point L5741(line 5741) no Hoare annotation was computed. [2022-11-18 19:32:11,181 INFO L902 garLoopResultBuilder]: At program point L6951(lines 6950 6952) the Hoare annotation is: true [2022-11-18 19:32:11,181 INFO L902 garLoopResultBuilder]: At program point L5733(line 5733) the Hoare annotation is: true [2022-11-18 19:32:11,181 INFO L899 garLoopResultBuilder]: For program point L5733-1(line 5733) no Hoare annotation was computed. [2022-11-18 19:32:11,181 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_cx88_coreFINAL(lines 6369 6379) no Hoare annotation was computed. [2022-11-18 19:32:11,181 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_cx88_coreEXIT(lines 6369 6379) no Hoare annotation was computed. [2022-11-18 19:32:11,182 INFO L895 garLoopResultBuilder]: At program point L6374(line 6374) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_cx88_core~0)| 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) [2022-11-18 19:32:11,182 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_lock_of_cx88_coreENTRY(lines 6369 6379) the Hoare annotation is: (or (not (= |old(~ldv_mutex_lock_of_cx88_core~0)| 1)) (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (= ~ldv_mutex_lock_of_cx88_core~0 1)) [2022-11-18 19:32:11,182 INFO L899 garLoopResultBuilder]: For program point L6372(lines 6372 6375) no Hoare annotation was computed. [2022-11-18 19:32:11,182 INFO L899 garLoopResultBuilder]: For program point L6374-1(lines 6372 6375) no Hoare annotation was computed. [2022-11-18 19:32:11,182 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataFINAL(lines 4987 4994) no Hoare annotation was computed. [2022-11-18 19:32:11,183 INFO L902 garLoopResultBuilder]: At program point L6883-2(lines 6882 6884) the Hoare annotation is: true [2022-11-18 19:32:11,183 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataEXIT(lines 4987 4994) no Hoare annotation was computed. [2022-11-18 19:32:11,183 INFO L895 garLoopResultBuilder]: At program point pci_get_drvdataENTRY(lines 4987 4994) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (.cse3 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) .cse3) (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) .cse2 .cse3))) [2022-11-18 19:32:11,183 INFO L899 garLoopResultBuilder]: For program point L6883-1(line 6883) no Hoare annotation was computed. [2022-11-18 19:32:11,184 INFO L895 garLoopResultBuilder]: At program point L6883(line 6883) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (.cse3 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) .cse3) (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) .cse2 .cse3))) [2022-11-18 19:32:11,184 INFO L902 garLoopResultBuilder]: At program point cx88_core_putENTRY(lines 6840 6842) the Hoare annotation is: true [2022-11-18 19:32:11,184 INFO L899 garLoopResultBuilder]: For program point cx88_core_putFINAL(lines 6840 6842) no Hoare annotation was computed. [2022-11-18 19:32:11,184 INFO L899 garLoopResultBuilder]: For program point cx88_core_putEXIT(lines 6840 6842) no Hoare annotation was computed. [2022-11-18 19:32:11,184 INFO L899 garLoopResultBuilder]: For program point readlFINAL(lines 4931 4938) no Hoare annotation was computed. [2022-11-18 19:32:11,184 INFO L902 garLoopResultBuilder]: At program point readlENTRY(lines 4931 4938) the Hoare annotation is: true [2022-11-18 19:32:11,185 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 4931 4938) no Hoare annotation was computed. [2022-11-18 19:32:11,185 INFO L899 garLoopResultBuilder]: For program point writelFINAL(lines 4939 4945) no Hoare annotation was computed. [2022-11-18 19:32:11,185 INFO L902 garLoopResultBuilder]: At program point writelENTRY(lines 4939 4945) the Hoare annotation is: true [2022-11-18 19:32:11,185 INFO L899 garLoopResultBuilder]: For program point writelEXIT(lines 4939 4945) no Hoare annotation was computed. [2022-11-18 19:32:11,185 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_lock_of_cx88_coreENTRY(lines 6430 6440) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= 2 |old(~ldv_mutex_lock_of_cx88_core~0)|)) (= 2 ~ldv_mutex_lock_of_cx88_core~0)) [2022-11-18 19:32:11,186 INFO L899 garLoopResultBuilder]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2022-11-18 19:32:11,186 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_cx88_coreFINAL(lines 6430 6440) no Hoare annotation was computed. [2022-11-18 19:32:11,186 INFO L899 garLoopResultBuilder]: For program point L6435-1(lines 6433 6436) no Hoare annotation was computed. [2022-11-18 19:32:11,186 INFO L895 garLoopResultBuilder]: At program point L6435(line 6435) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (not (= 2 |old(~ldv_mutex_lock_of_cx88_core~0)|))) [2022-11-18 19:32:11,186 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_cx88_coreEXIT(lines 6430 6440) no Hoare annotation was computed. [2022-11-18 19:32:11,186 INFO L902 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 4841 4847) the Hoare annotation is: true [2022-11-18 19:32:11,187 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 4841 4847) no Hoare annotation was computed. [2022-11-18 19:32:11,187 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4841 4847) no Hoare annotation was computed. [2022-11-18 19:32:11,187 INFO L902 garLoopResultBuilder]: At program point L6825(lines 6824 6826) the Hoare annotation is: true [2022-11-18 19:32:11,187 INFO L902 garLoopResultBuilder]: At program point cx8802_stop_dmaENTRY(lines 5182 5203) the Hoare annotation is: true [2022-11-18 19:32:11,187 INFO L902 garLoopResultBuilder]: At program point L5199(line 5199) the Hoare annotation is: true [2022-11-18 19:32:11,188 INFO L899 garLoopResultBuilder]: For program point L5200-1(line 5200) no Hoare annotation was computed. [2022-11-18 19:32:11,188 INFO L902 garLoopResultBuilder]: At program point L5198(line 5198) the Hoare annotation is: true [2022-11-18 19:32:11,188 INFO L899 garLoopResultBuilder]: For program point L5199-1(line 5199) no Hoare annotation was computed. [2022-11-18 19:32:11,188 INFO L899 garLoopResultBuilder]: For program point cx8802_stop_dmaEXIT(lines 5182 5203) no Hoare annotation was computed. [2022-11-18 19:32:11,188 INFO L902 garLoopResultBuilder]: At program point L5200(line 5200) the Hoare annotation is: true [2022-11-18 19:32:11,188 INFO L902 garLoopResultBuilder]: At program point L5195(line 5195) the Hoare annotation is: true [2022-11-18 19:32:11,189 INFO L899 garLoopResultBuilder]: For program point L5196-1(line 5196) no Hoare annotation was computed. [2022-11-18 19:32:11,189 INFO L902 garLoopResultBuilder]: At program point L5194(line 5194) the Hoare annotation is: true [2022-11-18 19:32:11,189 INFO L899 garLoopResultBuilder]: For program point L5195-1(line 5195) no Hoare annotation was computed. [2022-11-18 19:32:11,189 INFO L902 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: true [2022-11-18 19:32:11,189 INFO L899 garLoopResultBuilder]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2022-11-18 19:32:11,190 INFO L902 garLoopResultBuilder]: At program point L5196(line 5196) the Hoare annotation is: true [2022-11-18 19:32:11,190 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-11-18 19:32:11,190 INFO L899 garLoopResultBuilder]: For program point L5190(lines 5190 5193) no Hoare annotation was computed. [2022-11-18 19:32:11,190 INFO L899 garLoopResultBuilder]: For program point L5194-1(line 5194) no Hoare annotation was computed. [2022-11-18 19:32:11,190 INFO L899 garLoopResultBuilder]: For program point cx8802_stop_dmaFINAL(lines 5182 5203) no Hoare annotation was computed. [2022-11-18 19:32:11,190 INFO L899 garLoopResultBuilder]: For program point L5190-2(lines 5190 5193) no Hoare annotation was computed. [2022-11-18 19:32:11,191 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 6908 6910) no Hoare annotation was computed. [2022-11-18 19:32:11,191 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 6908 6910) the Hoare annotation is: true [2022-11-18 19:32:11,191 INFO L899 garLoopResultBuilder]: For program point mod_timerEXIT(lines 6918 6920) no Hoare annotation was computed. [2022-11-18 19:32:11,191 INFO L902 garLoopResultBuilder]: At program point mod_timerENTRY(lines 6918 6920) the Hoare annotation is: true [2022-11-18 19:32:11,191 INFO L899 garLoopResultBuilder]: For program point mod_timerFINAL(lines 6918 6920) no Hoare annotation was computed. [2022-11-18 19:32:11,192 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 4885 4894) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1))) (.cse3 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_lock_of_cx88_core~0 1)) .cse3) (or .cse0 .cse1 (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) .cse2 .cse3))) [2022-11-18 19:32:11,192 INFO L899 garLoopResultBuilder]: For program point L4887(lines 4887 4893) no Hoare annotation was computed. [2022-11-18 19:32:11,192 INFO L902 garLoopResultBuilder]: At program point L4883(lines 4881 4884) the Hoare annotation is: true [2022-11-18 19:32:11,192 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4885 4894) no Hoare annotation was computed. [2022-11-18 19:32:11,192 INFO L899 garLoopResultBuilder]: For program point L4878(line 4878) no Hoare annotation was computed. [2022-11-18 19:32:11,193 INFO L899 garLoopResultBuilder]: For program point L4877(lines 4877 4879) no Hoare annotation was computed. [2022-11-18 19:32:11,193 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 4885 4894) no Hoare annotation was computed. [2022-11-18 19:32:11,194 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 6925 6927) the Hoare annotation is: true [2022-11-18 19:32:11,194 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6925 6927) no Hoare annotation was computed. [2022-11-18 19:32:11,194 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6925 6927) no Hoare annotation was computed. [2022-11-18 19:32:11,194 INFO L895 garLoopResultBuilder]: At program point L6014(line 6014) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,194 INFO L895 garLoopResultBuilder]: At program point L6906(lines 6905 6907) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,195 INFO L899 garLoopResultBuilder]: For program point L6014-1(line 6014) no Hoare annotation was computed. [2022-11-18 19:32:11,195 INFO L895 garLoopResultBuilder]: At program point L5651(lines 5651 5652) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,195 INFO L895 garLoopResultBuilder]: At program point L5618(line 5618) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,195 INFO L899 garLoopResultBuilder]: For program point L5651-1(lines 5651 5652) no Hoare annotation was computed. [2022-11-18 19:32:11,196 INFO L899 garLoopResultBuilder]: For program point L5618-1(line 5618) no Hoare annotation was computed. [2022-11-18 19:32:11,196 INFO L895 garLoopResultBuilder]: At program point L6081(lines 6061 6086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,196 INFO L895 garLoopResultBuilder]: At program point L6973(lines 6972 6974) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,196 INFO L899 garLoopResultBuilder]: For program point L6775(lines 6775 6778) no Hoare annotation was computed. [2022-11-18 19:32:11,196 INFO L895 garLoopResultBuilder]: At program point L6808(lines 6807 6809) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,197 INFO L899 garLoopResultBuilder]: For program point L5619(lines 5619 5622) no Hoare annotation was computed. [2022-11-18 19:32:11,197 INFO L899 garLoopResultBuilder]: For program point L5586-1(lines 5586 5589) no Hoare annotation was computed. [2022-11-18 19:32:11,197 INFO L895 garLoopResultBuilder]: At program point L4926(lines 4917 4928) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,197 INFO L899 garLoopResultBuilder]: For program point L6016(lines 6016 6019) no Hoare annotation was computed. [2022-11-18 19:32:11,197 INFO L895 garLoopResultBuilder]: At program point L5653(line 5653) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,198 INFO L899 garLoopResultBuilder]: For program point L5653-1(line 5653) no Hoare annotation was computed. [2022-11-18 19:32:11,198 INFO L895 garLoopResultBuilder]: At program point L6083(lines 6061 6086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,198 INFO L895 garLoopResultBuilder]: At program point L5654(lines 5606 5656) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,198 INFO L899 garLoopResultBuilder]: For program point L6777-1(lines 6774 6792) no Hoare annotation was computed. [2022-11-18 19:32:11,198 INFO L895 garLoopResultBuilder]: At program point L6777(line 6777) the Hoare annotation is: false [2022-11-18 19:32:11,199 INFO L899 garLoopResultBuilder]: For program point L5522(line 5522) no Hoare annotation was computed. [2022-11-18 19:32:11,199 INFO L895 garLoopResultBuilder]: At program point L6315-1(line 6315) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,199 INFO L895 garLoopResultBuilder]: At program point L6315(line 6315) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,199 INFO L899 garLoopResultBuilder]: For program point L6183(line 6183) no Hoare annotation was computed. [2022-11-18 19:32:11,200 INFO L895 garLoopResultBuilder]: At program point L5523(line 5523) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,200 INFO L899 garLoopResultBuilder]: For program point L5523-1(line 5523) no Hoare annotation was computed. [2022-11-18 19:32:11,200 INFO L895 garLoopResultBuilder]: At program point L6316(lines 6312 6319) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,200 INFO L899 garLoopResultBuilder]: For program point L6052-1(line 6052) no Hoare annotation was computed. [2022-11-18 19:32:11,200 INFO L895 garLoopResultBuilder]: At program point L6052(line 6052) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,201 INFO L895 garLoopResultBuilder]: At program point L6977(lines 6976 6978) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,201 INFO L899 garLoopResultBuilder]: For program point L6152-1(line 6152) no Hoare annotation was computed. [2022-11-18 19:32:11,201 INFO L895 garLoopResultBuilder]: At program point L6119(lines 6112 6121) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,201 INFO L895 garLoopResultBuilder]: At program point L6185(line 6185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,201 INFO L895 garLoopResultBuilder]: At program point L6152(line 6152) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,202 INFO L899 garLoopResultBuilder]: For program point L6185-1(line 6185) no Hoare annotation was computed. [2022-11-18 19:32:11,202 INFO L895 garLoopResultBuilder]: At program point L5591(lines 5554 5604) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,202 INFO L895 garLoopResultBuilder]: At program point L5525(line 5525) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,202 INFO L899 garLoopResultBuilder]: For program point L6054(lines 6054 6057) no Hoare annotation was computed. [2022-11-18 19:32:11,202 INFO L899 garLoopResultBuilder]: For program point L6054-2(lines 6054 6057) no Hoare annotation was computed. [2022-11-18 19:32:11,203 INFO L895 garLoopResultBuilder]: At program point L6847(lines 6846 6848) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,203 INFO L899 garLoopResultBuilder]: For program point L6781-1(lines 6774 6792) no Hoare annotation was computed. [2022-11-18 19:32:11,203 INFO L895 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: false [2022-11-18 19:32:11,203 INFO L899 garLoopResultBuilder]: For program point L5625(lines 5625 5629) no Hoare annotation was computed. [2022-11-18 19:32:11,203 INFO L899 garLoopResultBuilder]: For program point L6154(lines 6154 6157) no Hoare annotation was computed. [2022-11-18 19:32:11,204 INFO L899 garLoopResultBuilder]: For program point L5494(lines 5494 5497) no Hoare annotation was computed. [2022-11-18 19:32:11,204 INFO L895 garLoopResultBuilder]: At program point L5593(lines 5554 5604) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,204 INFO L899 garLoopResultBuilder]: For program point L5494-2(lines 5494 5497) no Hoare annotation was computed. [2022-11-18 19:32:11,204 INFO L895 garLoopResultBuilder]: At program point L6915(lines 6914 6916) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,204 INFO L895 garLoopResultBuilder]: At program point L5660-2(lines 5660 5663) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,205 INFO L899 garLoopResultBuilder]: For program point L5660(lines 5660 5663) no Hoare annotation was computed. [2022-11-18 19:32:11,205 INFO L895 garLoopResultBuilder]: At program point L5561(line 5561) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,205 INFO L899 garLoopResultBuilder]: For program point L5561-1(line 5561) no Hoare annotation was computed. [2022-11-18 19:32:11,205 INFO L899 garLoopResultBuilder]: For program point L5528(lines 5492 5544) no Hoare annotation was computed. [2022-11-18 19:32:11,206 INFO L895 garLoopResultBuilder]: At program point L5066(line 5066) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,206 INFO L899 garLoopResultBuilder]: For program point L6189(line 6189) no Hoare annotation was computed. [2022-11-18 19:32:11,206 INFO L899 garLoopResultBuilder]: For program point L5066-1(line 5066) no Hoare annotation was computed. [2022-11-18 19:32:11,206 INFO L899 garLoopResultBuilder]: For program point L6024(lines 6024 6027) no Hoare annotation was computed. [2022-11-18 19:32:11,206 INFO L899 garLoopResultBuilder]: For program point L5562(line 5562) no Hoare annotation was computed. [2022-11-18 19:32:11,206 INFO L899 garLoopResultBuilder]: For program point L5562-4(line 5562) no Hoare annotation was computed. [2022-11-18 19:32:11,207 INFO L895 garLoopResultBuilder]: At program point L5529(line 5529) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,207 INFO L899 garLoopResultBuilder]: For program point L5562-2(line 5562) no Hoare annotation was computed. [2022-11-18 19:32:11,207 INFO L895 garLoopResultBuilder]: At program point L5529-1(line 5529) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,207 INFO L895 garLoopResultBuilder]: At program point L6190(line 6190) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,208 INFO L895 garLoopResultBuilder]: At program point L6091(line 6091) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,208 INFO L899 garLoopResultBuilder]: For program point L6091-1(line 6091) no Hoare annotation was computed. [2022-11-18 19:32:11,208 INFO L899 garLoopResultBuilder]: For program point L6190-1(line 6190) no Hoare annotation was computed. [2022-11-18 19:32:11,208 INFO L895 garLoopResultBuilder]: At program point L6025(lines 6001 6038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,208 INFO L899 garLoopResultBuilder]: For program point L6785-1(lines 6774 6792) no Hoare annotation was computed. [2022-11-18 19:32:11,208 INFO L895 garLoopResultBuilder]: At program point L6785(line 6785) the Hoare annotation is: false [2022-11-18 19:32:11,209 INFO L899 garLoopResultBuilder]: For program point L5563(lines 5563 5566) no Hoare annotation was computed. [2022-11-18 19:32:11,209 INFO L899 garLoopResultBuilder]: For program point L5530(line 5530) no Hoare annotation was computed. [2022-11-18 19:32:11,209 INFO L899 garLoopResultBuilder]: For program point L5596(lines 5596 5601) no Hoare annotation was computed. [2022-11-18 19:32:11,209 INFO L895 garLoopResultBuilder]: At program point L6092-1(lines 6040 6095) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,209 INFO L895 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,210 INFO L895 garLoopResultBuilder]: At program point L4870(lines 4867 4872) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,210 INFO L895 garLoopResultBuilder]: At program point L5630(line 5630) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,210 INFO L895 garLoopResultBuilder]: At program point L5531(line 5531) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,210 INFO L895 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,211 INFO L899 garLoopResultBuilder]: For program point L5630-1(line 5630) no Hoare annotation was computed. [2022-11-18 19:32:11,211 INFO L899 garLoopResultBuilder]: For program point L5465-2(lines 5463 5476) no Hoare annotation was computed. [2022-11-18 19:32:11,211 INFO L899 garLoopResultBuilder]: For program point L5498-1(line 5498) no Hoare annotation was computed. [2022-11-18 19:32:11,211 INFO L899 garLoopResultBuilder]: For program point L5465(lines 5465 5468) no Hoare annotation was computed. [2022-11-18 19:32:11,211 INFO L895 garLoopResultBuilder]: At program point L6126(lines 6122 6128) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,211 INFO L899 garLoopResultBuilder]: For program point L6060-1(line 6060) no Hoare annotation was computed. [2022-11-18 19:32:11,212 INFO L895 garLoopResultBuilder]: At program point L5069(lines 5056 5071) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,212 INFO L895 garLoopResultBuilder]: At program point L6060(line 6060) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,212 INFO L895 garLoopResultBuilder]: At program point L5631(line 5631) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,212 INFO L899 garLoopResultBuilder]: For program point L5631-1(line 5631) no Hoare annotation was computed. [2022-11-18 19:32:11,213 INFO L899 garLoopResultBuilder]: For program point L5664(line 5664) no Hoare annotation was computed. [2022-11-18 19:32:11,213 INFO L895 garLoopResultBuilder]: At program point L5499(line 5499) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,213 INFO L899 garLoopResultBuilder]: For program point L5499-1(line 5499) no Hoare annotation was computed. [2022-11-18 19:32:11,213 INFO L899 garLoopResultBuilder]: For program point L6193(line 6193) no Hoare annotation was computed. [2022-11-18 19:32:11,215 INFO L895 garLoopResultBuilder]: At program point L6028-1(line 6028) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,216 INFO L899 garLoopResultBuilder]: For program point L6061-2(lines 6061 6087) no Hoare annotation was computed. [2022-11-18 19:32:11,216 INFO L899 garLoopResultBuilder]: For program point L6061(lines 6061 6087) no Hoare annotation was computed. [2022-11-18 19:32:11,216 INFO L895 garLoopResultBuilder]: At program point L6028(line 6028) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,217 INFO L895 garLoopResultBuilder]: At program point L5599(line 5599) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,217 INFO L899 garLoopResultBuilder]: For program point L5599-1(line 5599) no Hoare annotation was computed. [2022-11-18 19:32:11,217 INFO L895 garLoopResultBuilder]: At program point L5665(line 5665) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,217 INFO L899 garLoopResultBuilder]: For program point L5665-1(line 5665) no Hoare annotation was computed. [2022-11-18 19:32:11,217 INFO L899 garLoopResultBuilder]: For program point L5500(lines 5500 5503) no Hoare annotation was computed. [2022-11-18 19:32:11,217 INFO L899 garLoopResultBuilder]: For program point L6161(lines 6161 6195) no Hoare annotation was computed. [2022-11-18 19:32:11,218 INFO L899 garLoopResultBuilder]: For program point L6029(line 6029) no Hoare annotation was computed. [2022-11-18 19:32:11,218 INFO L895 garLoopResultBuilder]: At program point L6789-1(lines 6772 6793) the Hoare annotation is: (= ~ldv_mutex_lock_of_cx88_core~0 1) [2022-11-18 19:32:11,218 INFO L895 garLoopResultBuilder]: At program point L6789(line 6789) the Hoare annotation is: false [2022-11-18 19:32:11,218 INFO L899 garLoopResultBuilder]: For program point L5567(lines 5567 5570) no Hoare annotation was computed. [2022-11-18 19:32:11,218 INFO L895 garLoopResultBuilder]: At program point L5534(lines 5485 5545) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,219 INFO L899 garLoopResultBuilder]: For program point L5567-2(lines 5554 5604) no Hoare annotation was computed. [2022-11-18 19:32:11,219 INFO L899 garLoopResultBuilder]: For program point L6162(line 6162) no Hoare annotation was computed. [2022-11-18 19:32:11,219 INFO L895 garLoopResultBuilder]: At program point L5667(line 5667) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,219 INFO L899 garLoopResultBuilder]: For program point L5667-1(line 5667) no Hoare annotation was computed. [2022-11-18 19:32:11,219 INFO L895 garLoopResultBuilder]: At program point L5469-1(lines 5469 5472) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,220 INFO L899 garLoopResultBuilder]: For program point L6163(lines 6163 6173) no Hoare annotation was computed. [2022-11-18 19:32:11,220 INFO L895 garLoopResultBuilder]: At program point L6196(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,220 INFO L895 garLoopResultBuilder]: At program point L5007(lines 5002 5009) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,220 INFO L895 garLoopResultBuilder]: At program point L6890(lines 6889 6891) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,221 INFO L895 garLoopResultBuilder]: At program point L5635(line 5635) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,221 INFO L899 garLoopResultBuilder]: For program point L5635-1(line 5635) no Hoare annotation was computed. [2022-11-18 19:32:11,221 INFO L895 garLoopResultBuilder]: At program point L5602(lines 5554 5604) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,221 INFO L895 garLoopResultBuilder]: At program point L5470(line 5470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,221 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,222 INFO L899 garLoopResultBuilder]: For program point L5470-1(line 5470) no Hoare annotation was computed. [2022-11-18 19:32:11,222 INFO L895 garLoopResultBuilder]: At program point L5603(lines 5546 5605) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,222 INFO L895 garLoopResultBuilder]: At program point L5669(lines 5657 5671) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,222 INFO L899 garLoopResultBuilder]: For program point L5504-1(line 5504) no Hoare annotation was computed. [2022-11-18 19:32:11,222 INFO L895 garLoopResultBuilder]: At program point L5537(line 5537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,223 INFO L895 garLoopResultBuilder]: At program point L5504(line 5504) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,223 INFO L895 garLoopResultBuilder]: At program point L5537-1(line 5537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,223 INFO L895 garLoopResultBuilder]: At program point L6958(lines 6957 6959) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,223 INFO L895 garLoopResultBuilder]: At program point L6033(lines 6001 6038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,223 INFO L895 garLoopResultBuilder]: At program point L6859(lines 6858 6860) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,224 INFO L899 garLoopResultBuilder]: For program point L5571-1(lines 5554 5604) no Hoare annotation was computed. [2022-11-18 19:32:11,224 INFO L899 garLoopResultBuilder]: For program point L5538(line 5538) no Hoare annotation was computed. [2022-11-18 19:32:11,224 INFO L895 garLoopResultBuilder]: At program point L5637(line 5637) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,224 INFO L895 garLoopResultBuilder]: At program point L5637-1(line 5637) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,225 INFO L899 garLoopResultBuilder]: For program point L5505-2(lines 5492 5544) no Hoare annotation was computed. [2022-11-18 19:32:11,225 INFO L899 garLoopResultBuilder]: For program point L5505(lines 5505 5509) no Hoare annotation was computed. [2022-11-18 19:32:11,225 INFO L899 garLoopResultBuilder]: For program point L6199(lines 6199 6202) no Hoare annotation was computed. [2022-11-18 19:32:11,225 INFO L895 garLoopResultBuilder]: At program point L5076(lines 5072 5078) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,225 INFO L899 garLoopResultBuilder]: For program point L5638(line 5638) no Hoare annotation was computed. [2022-11-18 19:32:11,226 INFO L895 garLoopResultBuilder]: At program point L5539(line 5539) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,226 INFO L899 garLoopResultBuilder]: For program point L5539-1(line 5539) no Hoare annotation was computed. [2022-11-18 19:32:11,226 INFO L899 garLoopResultBuilder]: For program point L5473(line 5473) no Hoare annotation was computed. [2022-11-18 19:32:11,226 INFO L899 garLoopResultBuilder]: For program point L6167(lines 6167 6170) no Hoare annotation was computed. [2022-11-18 19:32:11,226 INFO L895 garLoopResultBuilder]: At program point L6200(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,227 INFO L895 garLoopResultBuilder]: At program point L6894(lines 6893 6895) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,227 INFO L895 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,227 INFO L895 garLoopResultBuilder]: At program point L5540(line 5540) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,227 INFO L895 garLoopResultBuilder]: At program point L5474-1(lines 5460 5477) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,227 INFO L899 garLoopResultBuilder]: For program point L6003(lines 6003 6006) no Hoare annotation was computed. [2022-11-18 19:32:11,228 INFO L899 garLoopResultBuilder]: For program point L6036-1(line 6036) no Hoare annotation was computed. [2022-11-18 19:32:11,228 INFO L895 garLoopResultBuilder]: At program point L6036(line 6036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,228 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,228 INFO L895 garLoopResultBuilder]: At program point L6070(line 6070) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,228 INFO L895 garLoopResultBuilder]: At program point L6037(lines 5995 6039) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,229 INFO L899 garLoopResultBuilder]: For program point L6070-1(line 6070) no Hoare annotation was computed. [2022-11-18 19:32:11,229 INFO L895 garLoopResultBuilder]: At program point L6203(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,229 INFO L899 garLoopResultBuilder]: For program point L6071(lines 6071 6076) no Hoare annotation was computed. [2022-11-18 19:32:11,229 INFO L895 garLoopResultBuilder]: At program point L6071-1(lines 6071 6076) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,229 INFO L895 garLoopResultBuilder]: At program point L6798(lines 6797 6799) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,230 INFO L895 garLoopResultBuilder]: At program point L6831(lines 6830 6832) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,230 INFO L895 garLoopResultBuilder]: At program point L6897(lines 6896 6898) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,230 INFO L899 garLoopResultBuilder]: For program point L5576-1(lines 5576 5579) no Hoare annotation was computed. [2022-11-18 19:32:11,230 INFO L899 garLoopResultBuilder]: For program point L5510-1(lines 5492 5544) no Hoare annotation was computed. [2022-11-18 19:32:11,230 INFO L899 garLoopResultBuilder]: For program point L6204(line 6204) no Hoare annotation was computed. [2022-11-18 19:32:11,231 INFO L895 garLoopResultBuilder]: At program point L6072(line 6072) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,231 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,231 INFO L895 garLoopResultBuilder]: At program point L6965(lines 6964 6966) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,231 INFO L899 garLoopResultBuilder]: For program point L5512-1(line 5512) no Hoare annotation was computed. [2022-11-18 19:32:11,231 INFO L895 garLoopResultBuilder]: At program point L5512(line 5512) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,232 INFO L895 garLoopResultBuilder]: At program point L6206(lines 6148 6209) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,232 INFO L895 garLoopResultBuilder]: At program point L4984(lines 4978 4986) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,232 INFO L895 garLoopResultBuilder]: At program point L6834(line 6834) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,232 INFO L895 garLoopResultBuilder]: At program point L6900(lines 6899 6901) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,233 INFO L895 garLoopResultBuilder]: At program point L6834-2(lines 6833 6835) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,233 INFO L899 garLoopResultBuilder]: For program point L6834-1(line 6834) no Hoare annotation was computed. [2022-11-18 19:32:11,233 INFO L899 garLoopResultBuilder]: For program point L5645(lines 5645 5649) no Hoare annotation was computed. [2022-11-18 19:32:11,233 INFO L895 garLoopResultBuilder]: At program point L5513(line 5513) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,233 INFO L899 garLoopResultBuilder]: For program point L5513-1(line 5513) no Hoare annotation was computed. [2022-11-18 19:32:11,234 INFO L899 garLoopResultBuilder]: For program point L6009(lines 6009 6012) no Hoare annotation was computed. [2022-11-18 19:32:11,234 INFO L895 garLoopResultBuilder]: At program point L6769(lines 6762 6771) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,234 INFO L895 garLoopResultBuilder]: At program point L5514(line 5514) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,234 INFO L899 garLoopResultBuilder]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2022-11-18 19:32:11,235 INFO L895 garLoopResultBuilder]: At program point L6307(line 6307) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,235 INFO L895 garLoopResultBuilder]: At program point L6307-1(line 6307) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,235 INFO L899 garLoopResultBuilder]: For program point L6175(line 6175) no Hoare annotation was computed. [2022-11-18 19:32:11,235 INFO L895 garLoopResultBuilder]: At program point L6208(lines 6136 6210) the Hoare annotation is: (= ~ldv_mutex_lock_of_cx88_core~0 1) [2022-11-18 19:32:11,235 INFO L895 garLoopResultBuilder]: At program point L5581(line 5581) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,236 INFO L899 garLoopResultBuilder]: For program point L5581-1(line 5581) no Hoare annotation was computed. [2022-11-18 19:32:11,236 INFO L895 garLoopResultBuilder]: At program point L6308(lines 6304 6311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= 2 ~ldv_mutex_lock_of_cx88_core~0) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,236 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 19:32:11,236 INFO L899 garLoopResultBuilder]: For program point L6176(lines 6176 6181) no Hoare annotation was computed. [2022-11-18 19:32:11,236 INFO L899 garLoopResultBuilder]: For program point L6077(line 6077) no Hoare annotation was computed. [2022-11-18 19:32:11,237 INFO L895 garLoopResultBuilder]: At program point L6903(lines 6902 6904) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,237 INFO L899 garLoopResultBuilder]: For program point L4921(lines 4921 4924) no Hoare annotation was computed. [2022-11-18 19:32:11,237 INFO L899 garLoopResultBuilder]: For program point L5582(lines 5582 5585) no Hoare annotation was computed. [2022-11-18 19:32:11,237 INFO L899 garLoopResultBuilder]: For program point L5582-2(lines 5554 5604) no Hoare annotation was computed. [2022-11-18 19:32:11,237 INFO L895 garLoopResultBuilder]: At program point L6177(line 6177) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,237 INFO L899 garLoopResultBuilder]: For program point L6177-1(line 6177) no Hoare annotation was computed. [2022-11-18 19:32:11,238 INFO L895 garLoopResultBuilder]: At program point L6838(lines 6837 6839) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,238 INFO L895 garLoopResultBuilder]: At program point L6805(lines 6804 6806) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,238 INFO L899 garLoopResultBuilder]: For program point L5517(lines 5492 5544) no Hoare annotation was computed. [2022-11-18 19:32:11,238 INFO L895 garLoopResultBuilder]: At program point L4956(lines 4950 4958) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,239 INFO L895 garLoopResultBuilder]: At program point L6872(lines 6871 6873) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,239 INFO L895 garLoopResultBuilder]: At program point L5650(line 5650) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1) (= |ULTIMATE.start_main_~ldv_s_cx8802_pci_driver_pci_driver~0#1| 0)) [2022-11-18 19:32:11,239 INFO L899 garLoopResultBuilder]: For program point L5518(lines 5518 5521) no Hoare annotation was computed. [2022-11-18 19:32:11,239 INFO L899 garLoopResultBuilder]: For program point L5650-1(line 5650) no Hoare annotation was computed. [2022-11-18 19:32:11,240 INFO L895 garLoopResultBuilder]: At program point L5518-2(lines 5518 5521) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1) (= ~ldv_mutex_lock_of_cx88_core~0 1) (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) [2022-11-18 19:32:11,240 INFO L899 garLoopResultBuilder]: For program point pci_read_config_byteFINAL(lines 4961 4968) no Hoare annotation was computed. [2022-11-18 19:32:11,240 INFO L902 garLoopResultBuilder]: At program point pci_read_config_byteENTRY(lines 4961 4968) the Hoare annotation is: true [2022-11-18 19:32:11,240 INFO L902 garLoopResultBuilder]: At program point L6937(lines 6936 6938) the Hoare annotation is: true [2022-11-18 19:32:11,240 INFO L899 garLoopResultBuilder]: For program point pci_read_config_byteEXIT(lines 4961 4968) no Hoare annotation was computed. [2022-11-18 19:32:11,241 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 4828 4833) the Hoare annotation is: true [2022-11-18 19:32:11,241 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4828 4833) no Hoare annotation was computed. [2022-11-18 19:32:11,241 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 4828 4833) no Hoare annotation was computed. [2022-11-18 19:32:11,241 INFO L899 garLoopResultBuilder]: For program point L5791(lines 5791 5795) no Hoare annotation was computed. [2022-11-18 19:32:11,241 INFO L899 garLoopResultBuilder]: For program point L5783(line 5783) no Hoare annotation was computed. [2022-11-18 19:32:11,242 INFO L899 garLoopResultBuilder]: For program point L5783-2(lines 5783 5786) no Hoare annotation was computed. [2022-11-18 19:32:11,242 INFO L895 garLoopResultBuilder]: At program point L5802(lines 5781 5819) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,242 INFO L902 garLoopResultBuilder]: At program point L5811(line 5811) the Hoare annotation is: true [2022-11-18 19:32:11,242 INFO L899 garLoopResultBuilder]: For program point L5811-1(line 5811) no Hoare annotation was computed. [2022-11-18 19:32:11,242 INFO L895 garLoopResultBuilder]: At program point L5807(line 5807) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,243 INFO L899 garLoopResultBuilder]: For program point L5807-1(line 5807) no Hoare annotation was computed. [2022-11-18 19:32:11,243 INFO L899 garLoopResultBuilder]: For program point cx8802_request_acquireEXIT(lines 5776 5820) no Hoare annotation was computed. [2022-11-18 19:32:11,243 INFO L899 garLoopResultBuilder]: For program point L5803(lines 5803 5817) no Hoare annotation was computed. [2022-11-18 19:32:11,243 INFO L899 garLoopResultBuilder]: For program point L5805-2(lines 5803 5816) no Hoare annotation was computed. [2022-11-18 19:32:11,243 INFO L899 garLoopResultBuilder]: For program point L5803-1(lines 5803 5817) no Hoare annotation was computed. [2022-11-18 19:32:11,244 INFO L899 garLoopResultBuilder]: For program point L5805(lines 5805 5809) no Hoare annotation was computed. [2022-11-18 19:32:11,244 INFO L895 garLoopResultBuilder]: At program point cx8802_request_acquireENTRY(lines 5776 5820) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,244 INFO L899 garLoopResultBuilder]: For program point cx8802_request_acquireFINAL(lines 5776 5820) no Hoare annotation was computed. [2022-11-18 19:32:11,244 INFO L895 garLoopResultBuilder]: At program point L5799(lines 5781 5819) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,245 INFO L895 garLoopResultBuilder]: At program point L5797(lines 5781 5819) the Hoare annotation is: (or (not (= ~ldv_mutex_lock_of_v4l2_ctrl_handler~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= 2 ~ldv_mutex_lock_of_cx88_core~0)) (not (= ~ldv_mutex_vb_lock_of_videobuf_queue~0 1)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 19:32:11,248 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-11-18 19:32:11,251 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 19:32:11,305 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 07:32:11 BoogieIcfgContainer [2022-11-18 19:32:11,305 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 19:32:11,306 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 19:32:11,306 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 19:32:11,307 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 19:32:11,307 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:31:53" (3/4) ... [2022-11-18 19:32:11,310 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-18 19:32:11,317 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-18 19:32:11,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2022-11-18 19:32:11,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_release [2022-11-18 19:32:11,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2022-11-18 19:32:11,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2022-11-18 19:32:11,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx88_sram_channel_dump [2022-11-18 19:32:11,318 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2022-11-18 19:32:11,319 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-18 19:32:11,319 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-11-18 19:32:11,319 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-18 19:32:11,319 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2022-11-18 19:32:11,319 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2022-11-18 19:32:11,319 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-18 19:32:11,319 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2022-11-18 19:32:11,320 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_cancel_buffers [2022-11-18 19:32:11,320 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_restart_queue [2022-11-18 19:32:11,320 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-18 19:32:11,320 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2022-11-18 19:32:11,320 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_start_dma [2022-11-18 19:32:11,320 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-11-18 19:32:11,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-18 19:32:11,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-18 19:32:11,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2022-11-18 19:32:11,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx88_core_put [2022-11-18 19:32:11,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2022-11-18 19:32:11,321 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2022-11-18 19:32:11,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-18 19:32:11,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-11-18 19:32:11,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_stop_dma [2022-11-18 19:32:11,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-11-18 19:32:11,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2022-11-18 19:32:11,322 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-18 19:32:11,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-18 19:32:11,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2022-11-18 19:32:11,323 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-18 19:32:11,324 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_acquire [2022-11-18 19:32:11,360 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2022-11-18 19:32:11,362 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2022-11-18 19:32:11,365 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2022-11-18 19:32:11,367 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-11-18 19:32:11,370 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-18 19:32:11,372 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-18 19:32:11,375 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-18 19:32:11,377 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-18 19:32:11,432 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) [2022-11-18 19:32:11,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) [2022-11-18 19:32:11,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) [2022-11-18 19:32:11,612 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/witness.graphml [2022-11-18 19:32:11,612 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 19:32:11,613 INFO L158 Benchmark]: Toolchain (without parser) took 24766.62ms. Allocated memory was 121.6MB in the beginning and 396.4MB in the end (delta: 274.7MB). Free memory was 79.5MB in the beginning and 135.2MB in the end (delta: -55.7MB). Peak memory consumption was 218.3MB. Max. memory is 16.1GB. [2022-11-18 19:32:11,614 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 19:32:11,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2377.81ms. Allocated memory was 121.6MB in the beginning and 157.3MB in the end (delta: 35.7MB). Free memory was 79.3MB in the beginning and 81.6MB in the end (delta: -2.3MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2022-11-18 19:32:11,615 INFO L158 Benchmark]: Boogie Procedure Inliner took 221.50ms. Allocated memory is still 157.3MB. Free memory was 81.6MB in the beginning and 69.7MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 19:32:11,615 INFO L158 Benchmark]: Boogie Preprocessor took 219.93ms. Allocated memory is still 157.3MB. Free memory was 69.7MB in the beginning and 94.4MB in the end (delta: -24.7MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. [2022-11-18 19:32:11,616 INFO L158 Benchmark]: RCFGBuilder took 3975.33ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 94.4MB in the beginning and 70.2MB in the end (delta: 24.2MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. [2022-11-18 19:32:11,616 INFO L158 Benchmark]: TraceAbstraction took 17656.97ms. Allocated memory was 247.5MB in the beginning and 396.4MB in the end (delta: 148.9MB). Free memory was 70.2MB in the beginning and 163.6MB in the end (delta: -93.3MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. [2022-11-18 19:32:11,617 INFO L158 Benchmark]: Witness Printer took 306.35ms. Allocated memory is still 396.4MB. Free memory was 163.6MB in the beginning and 135.2MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-18 19:32:11,620 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory was 40.9MB in the beginning and 40.8MB in the end (delta: 47.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2377.81ms. Allocated memory was 121.6MB in the beginning and 157.3MB in the end (delta: 35.7MB). Free memory was 79.3MB in the beginning and 81.6MB in the end (delta: -2.3MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 221.50ms. Allocated memory is still 157.3MB. Free memory was 81.6MB in the beginning and 69.7MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 219.93ms. Allocated memory is still 157.3MB. Free memory was 69.7MB in the beginning and 94.4MB in the end (delta: -24.7MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3975.33ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 94.4MB in the beginning and 70.2MB in the end (delta: 24.2MB). Peak memory consumption was 119.8MB. Max. memory is 16.1GB. * TraceAbstraction took 17656.97ms. Allocated memory was 247.5MB in the beginning and 396.4MB in the end (delta: 148.9MB). Free memory was 70.2MB in the beginning and 163.6MB in the end (delta: -93.3MB). Peak memory consumption was 111.1MB. Max. memory is 16.1GB. * Witness Printer took 306.35ms. Allocated memory is still 396.4MB. Free memory was 163.6MB in the beginning and 135.2MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6324]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 37 procedures, 560 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 17.5s, OverallIterations: 7, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5427 SdHoareTripleChecker+Valid, 7.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5363 mSDsluCounter, 6460 SdHoareTripleChecker+Invalid, 6.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2318 mSDsCounter, 1665 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3989 IncrementalHoareTripleChecker+Invalid, 5654 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1665 mSolverCounterUnsat, 4142 mSDtfsCounter, 3989 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=822occurred in iteration=5, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 116 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 248 LocationsWithAnnotation, 2157 PreInvPairs, 2370 NumberOfFragments, 2188 HoareAnnotationTreeSize, 2157 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 248 FomulaSimplificationsInter, 8503 FormulaSimplificationTreeSizeReductionInter, 3.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 280 NumberOfCodeBlocks, 280 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 273 ConstructedInterpolants, 0 QuantifiedInterpolants, 465 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 22/22 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6833]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6914]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5554]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4917]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6896]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6807]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6001]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5781]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) - InvariantResult [Line: 6804]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6889]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5657]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6122]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5102]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6061]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 2 == ldv_mutex_lock_of_cx88_core) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4950]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6837]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 4978]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6850]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5485]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6762]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5546]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6964]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6902]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5002]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6001]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6972]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5056]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6858]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6136]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_cx88_core == 1 - InvariantResult [Line: 5219]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4867]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6893]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5781]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) - InvariantResult [Line: 4881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5709]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5606]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6312]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6061]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 2 == ldv_mutex_lock_of_cx88_core) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5781]: Loop Invariant Derived loop invariant: (((!(ldv_mutex_lock_of_v4l2_ctrl_handler == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(2 == ldv_mutex_lock_of_cx88_core)) || !(ldv_mutex_vb_lock_of_videobuf_queue == 1)) || (\old(unknown-#length-unknown) == unknown-#length-unknown && \old(\valid) == \valid) - InvariantResult [Line: 6871]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5225]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5554]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5554]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6830]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 5995]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6304]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && 2 == ldv_mutex_lock_of_cx88_core) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6976]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 5460]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6797]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6112]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1) && ldv_s_cx8802_pci_driver_pci_driver == 0 - InvariantResult [Line: 6824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6772]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_cx88_core == 1 - InvariantResult [Line: 6885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6040]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 - InvariantResult [Line: 6846]: Loop Invariant Derived loop invariant: ((1 == ldv_mutex_mutex_of_device && ldv_mutex_lock_of_v4l2_ctrl_handler == 1) && ldv_mutex_lock_of_cx88_core == 1) && ldv_mutex_vb_lock_of_videobuf_queue == 1 RESULT: Ultimate proved your program to be correct! [2022-11-18 19:32:11,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a03e58a5-6100-41d3-96d2-455a8e27b195/bin/uautomizer-TMbwUNV5ro/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