./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 2329fc70 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_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/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_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8 --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-2329fc7 [2022-12-13 17:07:38,105 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:07:38,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:07:38,126 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:07:38,126 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:07:38,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:07:38,129 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:07:38,130 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:07:38,132 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:07:38,133 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:07:38,134 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:07:38,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:07:38,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:07:38,136 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:07:38,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:07:38,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:07:38,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:07:38,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:07:38,142 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:07:38,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:07:38,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:07:38,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:07:38,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:07:38,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:07:38,152 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:07:38,152 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:07:38,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:07:38,153 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:07:38,154 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:07:38,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:07:38,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:07:38,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:07:38,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:07:38,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:07:38,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:07:38,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:07:38,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:07:38,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:07:38,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:07:38,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:07:38,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:07:38,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 17:07:38,182 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:07:38,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:07:38,183 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:07:38,183 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:07:38,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:07:38,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:07:38,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:07:38,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:07:38,185 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:07:38,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:07:38,185 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:07:38,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:07:38,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:07:38,186 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:07:38,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:07:38,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:07:38,186 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:07:38,186 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:07:38,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:07:38,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:07:38,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:07:38,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:07:38,187 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:07:38,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:07:38,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:07:38,188 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:07:38,188 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:07:38,188 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:07:38,188 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:07:38,189 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:07:38,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:07:38,189 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:07:38,189 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 [2022-12-13 17:07:38,380 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:07:38,399 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:07:38,402 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:07:38,403 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:07:38,403 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:07:38,404 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-12-13 17:07:40,994 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:07:41,288 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:07:41,288 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-12-13 17:07:41,308 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/data/5dc7712f3/0f5e8dfd9e474a95a42d21183faaa4a7/FLAG951349f80 [2022-12-13 17:07:41,319 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/data/5dc7712f3/0f5e8dfd9e474a95a42d21183faaa4a7 [2022-12-13 17:07:41,321 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:07:41,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:07:41,322 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:07:41,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:07:41,325 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:07:41,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:07:41" (1/1) ... [2022-12-13 17:07:41,326 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b3c74eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:41, skipping insertion in model container [2022-12-13 17:07:41,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:07:41" (1/1) ... [2022-12-13 17:07:41,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:07:41,395 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:07:41,724 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 17:07:41,808 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:07:41,811 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:07:41,813 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:07:41,893 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 17:07:41,901 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 17:07:41,925 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 17:07:41,928 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 17:07:41,931 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 17:07:41,986 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 17:07:41,987 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 17:07:41,991 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 17:07:41,992 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 17:07:41,993 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-12-13 17:07:41,996 WARN L623 FunctionHandler]: Unknown extern function flush_work_sync [2022-12-13 17:07:42,000 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,001 WARN L623 FunctionHandler]: Unknown extern function cx88_sram_channel_setup [2022-12-13 17:07:42,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,006 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,009 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,011 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,013 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,014 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,015 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,016 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,033 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,035 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,036 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:07:42,037 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 17:07:42,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,039 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,041 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,043 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,045 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:07:42,046 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 17:07:42,048 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 17:07:42,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,051 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-13 17:07:42,051 WARN L623 FunctionHandler]: Unknown extern function cx88_risc_databuffer [2022-12-13 17:07:42,052 WARN L623 FunctionHandler]: Unknown extern function cx88_free_buffer [2022-12-13 17:07:42,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,055 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,056 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:07:42,057 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 17:07:42,057 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,058 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,064 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 17:07:42,065 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,065 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 17:07:42,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,069 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 17:07:42,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,074 WARN L623 FunctionHandler]: Unknown extern function cx88_sram_channel_dump [2022-12-13 17:07:42,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,082 WARN L623 FunctionHandler]: Unknown extern function cx88_print_irqbits [2022-12-13 17:07:42,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,084 WARN L623 FunctionHandler]: Unknown extern function cx88_sram_channel_dump [2022-12-13 17:07:42,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,086 WARN L623 FunctionHandler]: Unknown extern function cx88_wakeup [2022-12-13 17:07:42,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,093 WARN L623 FunctionHandler]: Unknown extern function cx88_core_irq [2022-12-13 17:07:42,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,099 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 17:07:42,100 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 17:07:42,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,102 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:07:42,103 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 17:07:42,103 WARN L623 FunctionHandler]: Unknown extern function cx88_risc_stopper [2022-12-13 17:07:42,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,110 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:07:42,110 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:07:42,111 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 17:07:42,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,116 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 17:07:42,117 WARN L623 FunctionHandler]: Unknown extern function cx88_shutdown [2022-12-13 17:07:42,117 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 17:07:42,117 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 17:07:42,117 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 17:07:42,118 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:07:42,121 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 17:07:42,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,122 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 17:07:42,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,123 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:07:42,124 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 17:07:42,124 WARN L623 FunctionHandler]: Unknown extern function cx88_reset [2022-12-13 17:07:42,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,142 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,144 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,151 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,153 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,154 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:07:42,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,158 WARN L623 FunctionHandler]: Unknown extern function cx88_core_get [2022-12-13 17:07:42,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,160 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:07:42,160 WARN L623 FunctionHandler]: Unknown extern function cx88_core_put [2022-12-13 17:07:42,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,165 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,165 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:07:42,166 WARN L623 FunctionHandler]: Unknown extern function cx88_core_put [2022-12-13 17:07:42,166 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:07:42,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,170 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 17:07:42,174 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 17:07:42,188 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,189 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 17:07:42,189 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-12-13 17:07:42,190 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,190 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,190 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,191 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,191 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,192 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 17:07:42,193 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,193 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,193 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,194 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,194 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,194 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,195 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,195 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,195 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,196 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,196 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,201 WARN L237 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_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-12-13 17:07:42,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:07:42,295 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 17:07:42,385 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 17:07:42,386 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 17:07:42,387 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 17:07:42,387 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 17:07:42,390 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 17:07:42,390 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 17:07:42,392 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 17:07:42,392 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-13 17:07:42,393 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-13 17:07:42,394 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 17:07:42,394 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-13 17:07:42,395 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 17:07:42,396 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 17:07:42,396 WARN L623 FunctionHandler]: Unknown extern function schedule_work [2022-12-13 17:07:42,397 WARN L623 FunctionHandler]: Unknown extern function flush_work_sync [2022-12-13 17:07:42,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,397 WARN L623 FunctionHandler]: Unknown extern function cx88_sram_channel_setup [2022-12-13 17:07:42,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,399 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,400 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,400 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,401 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,401 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,402 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 17:07:42,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,406 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,406 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:07:42,406 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 17:07:42,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,407 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,409 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:07:42,409 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 17:07:42,410 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 17:07:42,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,411 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-13 17:07:42,411 WARN L623 FunctionHandler]: Unknown extern function cx88_risc_databuffer [2022-12-13 17:07:42,411 WARN L623 FunctionHandler]: Unknown extern function cx88_free_buffer [2022-12-13 17:07:42,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,413 WARN L623 FunctionHandler]: Unknown extern function msecs_to_jiffies [2022-12-13 17:07:42,413 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 17:07:42,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,415 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 17:07:42,415 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,415 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 17:07:42,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,417 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-13 17:07:42,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,417 WARN L623 FunctionHandler]: Unknown extern function cx88_sram_channel_dump [2022-12-13 17:07:42,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,420 WARN L623 FunctionHandler]: Unknown extern function cx88_print_irqbits [2022-12-13 17:07:42,420 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,421 WARN L623 FunctionHandler]: Unknown extern function cx88_sram_channel_dump [2022-12-13 17:07:42,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,421 WARN L623 FunctionHandler]: Unknown extern function cx88_wakeup [2022-12-13 17:07:42,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,423 WARN L623 FunctionHandler]: Unknown extern function cx88_core_irq [2022-12-13 17:07:42,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,425 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 17:07:42,425 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 17:07:42,425 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,426 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 17:07:42,426 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 17:07:42,426 WARN L623 FunctionHandler]: Unknown extern function cx88_risc_stopper [2022-12-13 17:07:42,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,428 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:07:42,428 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 17:07:42,428 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 17:07:42,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,429 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 17:07:42,430 WARN L623 FunctionHandler]: Unknown extern function cx88_shutdown [2022-12-13 17:07:42,430 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-13 17:07:42,430 WARN L623 FunctionHandler]: Unknown extern function pci_choose_state [2022-12-13 17:07:42,430 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 17:07:42,430 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:07:42,431 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 17:07:42,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,431 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-13 17:07:42,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,431 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 17:07:42,432 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-13 17:07:42,432 WARN L623 FunctionHandler]: Unknown extern function cx88_reset [2022-12-13 17:07:42,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,458 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,458 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:07:42,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,459 WARN L623 FunctionHandler]: Unknown extern function cx88_core_get [2022-12-13 17:07:42,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,462 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:07:42,463 WARN L623 FunctionHandler]: Unknown extern function cx88_core_put [2022-12-13 17:07:42,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,467 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 17:07:42,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,467 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:07:42,468 WARN L623 FunctionHandler]: Unknown extern function cx88_core_put [2022-12-13 17:07:42,468 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 17:07:42,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 17:07:42,469 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 17:07:42,469 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 17:07:42,470 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,470 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-13 17:07:42,470 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value_probe [2022-12-13 17:07:42,470 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,471 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,471 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,484 WARN L623 FunctionHandler]: Unknown extern function ldv_handler_precall [2022-12-13 17:07:42,485 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,485 WARN L623 FunctionHandler]: Unknown extern function mutex_trylock [2022-12-13 17:07:42,486 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,486 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,487 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,487 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,487 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,488 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,488 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,488 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,489 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,489 WARN L623 FunctionHandler]: Unknown extern function mutex_lock [2022-12-13 17:07:42,489 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 17:07:42,490 WARN L237 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_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-12-13 17:07:42,505 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 17:07:42,541 INFO L208 MainTranslator]: Completed translation [2022-12-13 17:07:42,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42 WrapperNode [2022-12-13 17:07:42,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:07:42,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 17:07:42,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 17:07:42,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 17:07:42,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,671 INFO L138 Inliner]: procedures = 183, calls = 917, calls flagged for inlining = 82, calls inlined = 60, statements flattened = 1486 [2022-12-13 17:07:42,672 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 17:07:42,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 17:07:42,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 17:07:42,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 17:07:42,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,680 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,777 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,785 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,802 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 17:07:42,803 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 17:07:42,803 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 17:07:42,803 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 17:07:42,803 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (1/1) ... [2022-12-13 17:07:42,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:07:42,816 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 17:07:42,827 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 17:07:42,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 17:07:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 17:07:42,857 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 17:07:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 17:07:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2022-12-13 17:07:42,857 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2022-12-13 17:07:42,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 17:07:42,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 17:07:42,858 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2022-12-13 17:07:42,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 17:07:42,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 17:07:42,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-12-13 17:07:42,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2022-12-13 17:07:42,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 17:07:42,860 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2022-12-13 17:07:42,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-12-13 17:07:42,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-12-13 17:07:42,860 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2022-12-13 17:07:42,860 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-12-13 17:07:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-12-13 17:07:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 17:07:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-13 17:07:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-13 17:07:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-13 17:07:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-13 17:07:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-13 17:07:42,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-13 17:07:42,861 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 17:07:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-12-13 17:07:42,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-12-13 17:07:42,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 17:07:42,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 17:07:43,241 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 17:07:43,243 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 17:07:44,678 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 17:07:44,685 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 17:07:44,685 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 17:07:44,687 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:07:44 BoogieIcfgContainer [2022-12-13 17:07:44,687 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 17:07:44,689 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 17:07:44,689 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 17:07:44,691 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 17:07:44,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 05:07:41" (1/3) ... [2022-12-13 17:07:44,692 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37e436b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:07:44, skipping insertion in model container [2022-12-13 17:07:44,692 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:07:42" (2/3) ... [2022-12-13 17:07:44,693 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@37e436b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 05:07:44, skipping insertion in model container [2022-12-13 17:07:44,693 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:07:44" (3/3) ... [2022-12-13 17:07:44,694 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-12-13 17:07:44,707 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 17:07:44,707 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-13 17:07:44,751 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 17:07:44,756 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;@7222d450, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 17:07:44,756 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-13 17:07:44,760 INFO L276 IsEmpty]: Start isEmpty. Operand has 557 states, 381 states have (on average 1.2677165354330708) internal successors, (483), 396 states have internal predecessors, (483), 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) [2022-12-13 17:07:44,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2022-12-13 17:07:44,766 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:07:44,766 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:07:44,766 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:07:44,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:07:44,770 INFO L85 PathProgramCache]: Analyzing trace with hash -551247330, now seen corresponding path program 1 times [2022-12-13 17:07:44,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:07:44,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2027376196] [2022-12-13 17:07:44,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:07:44,777 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:07:44,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:45,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 17:07:45,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:45,122 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:07:45,122 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:07:45,122 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2027376196] [2022-12-13 17:07:45,122 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2027376196] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:07:45,123 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:07:45,123 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 17:07:45,124 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415855672] [2022-12-13 17:07:45,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:07:45,127 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:07:45,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:07:45,148 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:07:45,148 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 17:07:45,151 INFO L87 Difference]: Start difference. First operand has 557 states, 381 states have (on average 1.2677165354330708) internal successors, (483), 396 states have internal predecessors, (483), 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) [2022-12-13 17:07:45,330 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:07:45,331 INFO L93 Difference]: Finished difference Result 1301 states and 1781 transitions. [2022-12-13 17:07:45,332 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:07:45,333 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 [2022-12-13 17:07:45,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:07:45,348 INFO L225 Difference]: With dead ends: 1301 [2022-12-13 17:07:45,348 INFO L226 Difference]: Without dead ends: 748 [2022-12-13 17:07:45,355 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 [2022-12-13 17:07:45,357 INFO L413 NwaCegarLoop]: 981 mSDtfsCounter, 615 mSDsluCounter, 380 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 615 SdHoareTripleChecker+Valid, 1361 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 17:07:45,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [615 Valid, 1361 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 17:07:45,372 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 748 states. [2022-12-13 17:07:45,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 748 to 746. [2022-12-13 17:07:45,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 746 states, 508 states have (on average 1.2539370078740157) internal successors, (637), 522 states have internal predecessors, (637), 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) [2022-12-13 17:07:45,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 1003 transitions. [2022-12-13 17:07:45,470 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 1003 transitions. Word has length 14 [2022-12-13 17:07:45,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:07:45,470 INFO L495 AbstractCegarLoop]: Abstraction has 746 states and 1003 transitions. [2022-12-13 17:07:45,471 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) [2022-12-13 17:07:45,471 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1003 transitions. [2022-12-13 17:07:45,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2022-12-13 17:07:45,472 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:07:45,472 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:07:45,472 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-13 17:07:45,472 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:07:45,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:07:45,473 INFO L85 PathProgramCache]: Analyzing trace with hash 90853315, now seen corresponding path program 1 times [2022-12-13 17:07:45,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:07:45,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1275162635] [2022-12-13 17:07:45,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:07:45,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:07:45,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:45,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 17:07:45,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:45,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:07:45,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:07:45,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1275162635] [2022-12-13 17:07:45,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1275162635] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:07:45,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:07:45,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 17:07:45,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [198742239] [2022-12-13 17:07:45,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:07:45,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:07:45,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:07:45,606 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:07:45,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 17:07:45,606 INFO L87 Difference]: Start difference. First operand 746 states and 1003 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) [2022-12-13 17:07:45,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:07:45,687 INFO L93 Difference]: Finished difference Result 748 states and 1004 transitions. [2022-12-13 17:07:45,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:07:45,687 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 [2022-12-13 17:07:45,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:07:45,692 INFO L225 Difference]: With dead ends: 748 [2022-12-13 17:07:45,692 INFO L226 Difference]: Without dead ends: 745 [2022-12-13 17:07:45,693 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 [2022-12-13 17:07:45,693 INFO L413 NwaCegarLoop]: 739 mSDtfsCounter, 730 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 730 SdHoareTripleChecker+Valid, 739 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 [2022-12-13 17:07:45,694 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [730 Valid, 739 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 17:07:45,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 745 states. [2022-12-13 17:07:45,730 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 745 to 745. [2022-12-13 17:07:45,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 745 states, 508 states have (on average 1.2519685039370079) internal successors, (636), 521 states have internal predecessors, (636), 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) [2022-12-13 17:07:45,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 745 states and 1001 transitions. [2022-12-13 17:07:45,735 INFO L78 Accepts]: Start accepts. Automaton has 745 states and 1001 transitions. Word has length 15 [2022-12-13 17:07:45,735 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:07:45,735 INFO L495 AbstractCegarLoop]: Abstraction has 745 states and 1001 transitions. [2022-12-13 17:07:45,736 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) [2022-12-13 17:07:45,736 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1001 transitions. [2022-12-13 17:07:45,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-12-13 17:07:45,736 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:07:45,736 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:07:45,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-13 17:07:45,737 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:07:45,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:07:45,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1478858303, now seen corresponding path program 1 times [2022-12-13 17:07:45,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:07:45,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1082614485] [2022-12-13 17:07:45,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:07:45,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:07:45,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:45,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 17:07:45,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:45,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:07:45,850 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:07:45,850 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1082614485] [2022-12-13 17:07:45,850 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1082614485] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:07:45,850 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:07:45,850 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 17:07:45,850 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [651560086] [2022-12-13 17:07:45,851 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:07:45,851 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:07:45,851 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:07:45,852 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:07:45,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 17:07:45,852 INFO L87 Difference]: Start difference. First operand 745 states and 1001 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) [2022-12-13 17:07:45,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:07:45,920 INFO L93 Difference]: Finished difference Result 747 states and 1002 transitions. [2022-12-13 17:07:45,920 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:07:45,921 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 [2022-12-13 17:07:45,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:07:45,924 INFO L225 Difference]: With dead ends: 747 [2022-12-13 17:07:45,924 INFO L226 Difference]: Without dead ends: 744 [2022-12-13 17:07:45,925 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 [2022-12-13 17:07:45,926 INFO L413 NwaCegarLoop]: 737 mSDtfsCounter, 727 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 727 SdHoareTripleChecker+Valid, 737 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 [2022-12-13 17:07:45,926 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [727 Valid, 737 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 17:07:45,927 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2022-12-13 17:07:45,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2022-12-13 17:07:45,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 744 states, 508 states have (on average 1.25) internal successors, (635), 520 states have internal predecessors, (635), 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) [2022-12-13 17:07:45,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 999 transitions. [2022-12-13 17:07:45,963 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 999 transitions. Word has length 16 [2022-12-13 17:07:45,963 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:07:45,963 INFO L495 AbstractCegarLoop]: Abstraction has 744 states and 999 transitions. [2022-12-13 17:07:45,963 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) [2022-12-13 17:07:45,963 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 999 transitions. [2022-12-13 17:07:45,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-12-13 17:07:45,963 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:07:45,964 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:07:45,964 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-13 17:07:45,964 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:07:45,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:07:45,964 INFO L85 PathProgramCache]: Analyzing trace with hash 1399693958, now seen corresponding path program 1 times [2022-12-13 17:07:45,964 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:07:45,964 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [376411500] [2022-12-13 17:07:45,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:07:45,965 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:07:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 17:07:46,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 17:07:46,061 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:07:46,061 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [376411500] [2022-12-13 17:07:46,061 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [376411500] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:07:46,061 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:07:46,061 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 17:07:46,062 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1771268343] [2022-12-13 17:07:46,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:07:46,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-12-13 17:07:46,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:07:46,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 17:07:46,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 17:07:46,063 INFO L87 Difference]: Start difference. First operand 744 states and 999 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) [2022-12-13 17:07:46,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:07:46,136 INFO L93 Difference]: Finished difference Result 746 states and 1000 transitions. [2022-12-13 17:07:46,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 17:07:46,139 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 [2022-12-13 17:07:46,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:07:46,142 INFO L225 Difference]: With dead ends: 746 [2022-12-13 17:07:46,142 INFO L226 Difference]: Without dead ends: 734 [2022-12-13 17:07:46,143 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 [2022-12-13 17:07:46,143 INFO L413 NwaCegarLoop]: 736 mSDtfsCounter, 724 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 724 SdHoareTripleChecker+Valid, 736 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 [2022-12-13 17:07:46,144 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [724 Valid, 736 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 17:07:46,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 734 states. [2022-12-13 17:07:46,193 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 734 to 734. [2022-12-13 17:07:46,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 734 states, 500 states have (on average 1.248) internal successors, (624), 511 states have internal predecessors, (624), 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) [2022-12-13 17:07:46,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 734 states and 985 transitions. [2022-12-13 17:07:46,197 INFO L78 Accepts]: Start accepts. Automaton has 734 states and 985 transitions. Word has length 17 [2022-12-13 17:07:46,197 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:07:46,197 INFO L495 AbstractCegarLoop]: Abstraction has 734 states and 985 transitions. [2022-12-13 17:07:46,198 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) [2022-12-13 17:07:46,198 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 985 transitions. [2022-12-13 17:07:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-13 17:07:46,201 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:07:46,202 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] [2022-12-13 17:07:46,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-13 17:07:46,202 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:07:46,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:07:46,202 INFO L85 PathProgramCache]: Analyzing trace with hash 443038694, now seen corresponding path program 1 times [2022-12-13 17:07:46,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:07:46,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [787412261] [2022-12-13 17:07:46,203 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:07:46,203 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:07:46,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 17:07:46,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-12-13 17:07:46,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-12-13 17:07:46,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:07:46,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-12-13 17:07:46,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-12-13 17:07:46,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-12-13 17:07:46,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:46,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-13 17:07:46,435 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:07:46,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [787412261] [2022-12-13 17:07:46,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [787412261] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:07:46,436 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:07:46,436 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 17:07:46,436 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1402825935] [2022-12-13 17:07:46,436 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:07:46,437 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 17:07:46,437 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:07:46,437 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 17:07:46,437 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 17:07:46,437 INFO L87 Difference]: Start difference. First operand 734 states and 985 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) [2022-12-13 17:07:47,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:07:47,751 INFO L93 Difference]: Finished difference Result 1599 states and 2168 transitions. [2022-12-13 17:07:47,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-12-13 17:07:47,752 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 [2022-12-13 17:07:47,752 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:07:47,756 INFO L225 Difference]: With dead ends: 1599 [2022-12-13 17:07:47,756 INFO L226 Difference]: Without dead ends: 873 [2022-12-13 17:07:47,759 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 [2022-12-13 17:07:47,759 INFO L413 NwaCegarLoop]: 353 mSDtfsCounter, 747 mSDsluCounter, 578 mSDsCounter, 0 mSdLazyCounter, 1194 mSolverCounterSat, 460 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 798 SdHoareTripleChecker+Valid, 931 SdHoareTripleChecker+Invalid, 1654 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 460 IncrementalHoareTripleChecker+Valid, 1194 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 17:07:47,759 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [798 Valid, 931 Invalid, 1654 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [460 Valid, 1194 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 17:07:47,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 873 states. [2022-12-13 17:07:47,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 873 to 816. [2022-12-13 17:07:47,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 816 states, 558 states have (on average 1.2634408602150538) internal successors, (705), 572 states have internal predecessors, (705), 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) [2022-12-13 17:07:47,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 816 states and 1114 transitions. [2022-12-13 17:07:47,797 INFO L78 Accepts]: Start accepts. Automaton has 816 states and 1114 transitions. Word has length 59 [2022-12-13 17:07:47,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:07:47,798 INFO L495 AbstractCegarLoop]: Abstraction has 816 states and 1114 transitions. [2022-12-13 17:07:47,798 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) [2022-12-13 17:07:47,798 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1114 transitions. [2022-12-13 17:07:47,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-13 17:07:47,800 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:07:47,800 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] [2022-12-13 17:07:47,800 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-13 17:07:47,800 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:07:47,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:07:47,801 INFO L85 PathProgramCache]: Analyzing trace with hash -1212161649, now seen corresponding path program 1 times [2022-12-13 17:07:47,801 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:07:47,801 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1208676232] [2022-12-13 17:07:47,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:07:47,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:07:47,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:47,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 17:07:47,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:47,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-12-13 17:07:47,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:47,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-12-13 17:07:47,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:47,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-12-13 17:07:48,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:48,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:07:48,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:48,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-12-13 17:07:48,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:48,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-12-13 17:07:48,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:48,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-12-13 17:07:48,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:48,077 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-13 17:07:48,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:07:48,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1208676232] [2022-12-13 17:07:48,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1208676232] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:07:48,078 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:07:48,078 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-12-13 17:07:48,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052889390] [2022-12-13 17:07:48,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:07:48,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-12-13 17:07:48,079 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:07:48,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-12-13 17:07:48,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-12-13 17:07:48,079 INFO L87 Difference]: Start difference. First operand 816 states and 1114 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) [2022-12-13 17:07:49,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:07:49,468 INFO L93 Difference]: Finished difference Result 1685 states and 2299 transitions. [2022-12-13 17:07:49,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-12-13 17:07:49,468 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 [2022-12-13 17:07:49,469 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:07:49,474 INFO L225 Difference]: With dead ends: 1685 [2022-12-13 17:07:49,474 INFO L226 Difference]: Without dead ends: 873 [2022-12-13 17:07:49,476 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 [2022-12-13 17:07:49,476 INFO L413 NwaCegarLoop]: 281 mSDtfsCounter, 624 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 1666 mSolverCounterSat, 428 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 633 SdHoareTripleChecker+Valid, 1054 SdHoareTripleChecker+Invalid, 2094 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 428 IncrementalHoareTripleChecker+Valid, 1666 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-12-13 17:07:49,476 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [633 Valid, 1054 Invalid, 2094 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [428 Valid, 1666 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-12-13 17:07:49,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 873 states. [2022-12-13 17:07:49,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 873 to 816. [2022-12-13 17:07:49,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 816 states, 558 states have (on average 1.2616487455197132) internal successors, (704), 572 states have internal predecessors, (704), 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) [2022-12-13 17:07:49,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 816 states to 816 states and 1113 transitions. [2022-12-13 17:07:49,511 INFO L78 Accepts]: Start accepts. Automaton has 816 states and 1113 transitions. Word has length 76 [2022-12-13 17:07:49,512 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:07:49,512 INFO L495 AbstractCegarLoop]: Abstraction has 816 states and 1113 transitions. [2022-12-13 17:07:49,512 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) [2022-12-13 17:07:49,512 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1113 transitions. [2022-12-13 17:07:49,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-12-13 17:07:49,513 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 17:07:49,513 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] [2022-12-13 17:07:49,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-13 17:07:49,513 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-13 17:07:49,514 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 17:07:49,514 INFO L85 PathProgramCache]: Analyzing trace with hash -1270612198, now seen corresponding path program 1 times [2022-12-13 17:07:49,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 17:07:49,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1884084168] [2022-12-13 17:07:49,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 17:07:49,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 17:07:49,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2022-12-13 17:07:49,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-12-13 17:07:49,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-12-13 17:07:49,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2022-12-13 17:07:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-12-13 17:07:49,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-12-13 17:07:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-12-13 17:07:49,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-12-13 17:07:49,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-12-13 17:07:49,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 17:07:49,756 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-13 17:07:49,756 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 17:07:49,756 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1884084168] [2022-12-13 17:07:49,756 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1884084168] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 17:07:49,756 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 17:07:49,757 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 17:07:49,757 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474936434] [2022-12-13 17:07:49,757 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 17:07:49,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-12-13 17:07:49,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 17:07:49,757 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 17:07:49,757 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 17:07:49,758 INFO L87 Difference]: Start difference. First operand 816 states and 1113 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) [2022-12-13 17:07:51,019 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 17:07:51,020 INFO L93 Difference]: Finished difference Result 873 states and 1189 transitions. [2022-12-13 17:07:51,020 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-12-13 17:07:51,020 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 [2022-12-13 17:07:51,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 17:07:51,020 INFO L225 Difference]: With dead ends: 873 [2022-12-13 17:07:51,021 INFO L226 Difference]: Without dead ends: 0 [2022-12-13 17:07:51,023 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2022-12-13 17:07:51,024 INFO L413 NwaCegarLoop]: 277 mSDtfsCounter, 1171 mSDsluCounter, 536 mSDsCounter, 0 mSdLazyCounter, 1118 mSolverCounterSat, 785 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1175 SdHoareTripleChecker+Valid, 813 SdHoareTripleChecker+Invalid, 1903 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 785 IncrementalHoareTripleChecker+Valid, 1118 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2022-12-13 17:07:51,024 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1175 Valid, 813 Invalid, 1903 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [785 Valid, 1118 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2022-12-13 17:07:51,024 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-12-13 17:07:51,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-12-13 17:07:51,025 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) [2022-12-13 17:07:51,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-12-13 17:07:51,025 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2022-12-13 17:07:51,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 17:07:51,025 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-12-13 17:07:51,026 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) [2022-12-13 17:07:51,026 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-12-13 17:07:51,026 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-13 17:07:51,028 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-12-13 17:07:51,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-12-13 17:07:51,030 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-12-13 17:07:52,970 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 6987 6989) no Hoare annotation was computed. [2022-12-13 17:07:52,970 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 6987 6989) no Hoare annotation was computed. [2022-12-13 17:07:52,970 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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))) [2022-12-13 17:07:52,970 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6961 6963) the Hoare annotation is: true [2022-12-13 17:07:52,970 INFO L899 garLoopResultBuilder]: For program point pci_set_power_stateFINAL(lines 6961 6963) no Hoare annotation was computed. [2022-12-13 17:07:52,970 INFO L899 garLoopResultBuilder]: For program point pci_set_power_stateEXIT(lines 6961 6963) no Hoare annotation was computed. [2022-12-13 17:07:52,971 INFO L899 garLoopResultBuilder]: For program point cx8802_request_releaseFINAL(lines 5821 5844) no Hoare annotation was computed. [2022-12-13 17:07:52,971 INFO L899 garLoopResultBuilder]: For program point cx8802_request_releaseEXIT(lines 5821 5844) no Hoare annotation was computed. [2022-12-13 17:07:52,971 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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|))) [2022-12-13 17:07:52,971 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|))) [2022-12-13 17:07:52,971 INFO L902 garLoopResultBuilder]: At program point L5833(line 5833) the Hoare annotation is: true [2022-12-13 17:07:52,971 INFO L899 garLoopResultBuilder]: For program point L5832(lines 5832 5837) no Hoare annotation was computed. [2022-12-13 17:07:52,971 INFO L899 garLoopResultBuilder]: For program point L5833-1(line 5833) no Hoare annotation was computed. [2022-12-13 17:07:52,971 INFO L899 garLoopResultBuilder]: For program point L5827(lines 5827 5841) no Hoare annotation was computed. [2022-12-13 17:07:52,971 INFO L899 garLoopResultBuilder]: For program point L5827-1(lines 5827 5841) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point L5829(lines 5829 5839) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point L5830-1(line 5830) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point list_emptyFINAL(lines 4790 4795) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4790 4795) the Hoare annotation is: true [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point list_emptyEXIT(lines 4790 4795) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point pci_enable_deviceFINAL(lines 6947 6949) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point pci_enable_deviceEXIT(lines 6947 6949) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6947 6949) the Hoare annotation is: true [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point cx88_sram_channel_dumpFINAL(lines 6864 6866) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point cx88_sram_channel_dumpEXIT(lines 6864 6866) no Hoare annotation was computed. [2022-12-13 17:07:52,972 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6864 6866) the Hoare annotation is: true [2022-12-13 17:07:52,972 INFO L899 garLoopResultBuilder]: For program point list_add_tailFINAL(lines 4782 4788) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4782 4788) the Hoare annotation is: true [2022-12-13 17:07:52,973 INFO L902 garLoopResultBuilder]: At program point __list_add_returnLabel#1(lines 6800 6802) the Hoare annotation is: true [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point list_add_tailEXIT(lines 4782 4788) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 6794 6796) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 6794 6796) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6794 6796) the Hoare annotation is: true [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADEXIT(lines 4773 4780) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4773 4780) the Hoare annotation is: true [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point INIT_LIST_HEADFINAL(lines 4773 4780) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6932 6934) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6932 6934) the Hoare annotation is: true [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6932 6934) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceEXIT(lines 6943 6945) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6943 6945) the Hoare annotation is: true [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceFINAL(lines 6943 6945) no Hoare annotation was computed. [2022-12-13 17:07:52,973 INFO L899 garLoopResultBuilder]: For program point msecs_to_jiffiesEXIT(lines 6922 6924) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6922 6924) the Hoare annotation is: true [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point msecs_to_jiffiesFINAL(lines 6922 6924) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6321 6326) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 6321 6326) the Hoare annotation is: true [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6324) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6321 6326) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point list_delFINAL(lines 6911 6913) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point list_delEXIT(lines 6911 6913) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6911 6913) the Hoare annotation is: true [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point L5438(line 5438) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point L5434(lines 5434 5437) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L902 garLoopResultBuilder]: At program point ldv_39229(lines 5411 5443) the Hoare annotation is: true [2022-12-13 17:07:52,974 INFO L902 garLoopResultBuilder]: At program point L5434-2(lines 5434 5437) the Hoare annotation is: true [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point L5428(line 5428) no Hoare annotation was computed. [2022-12-13 17:07:52,974 INFO L902 garLoopResultBuilder]: At program point _raw_spin_unlock_irqrestore_returnLabel#1(lines 6827 6829) the Hoare annotation is: true [2022-12-13 17:07:52,974 INFO L899 garLoopResultBuilder]: For program point L5422(lines 5422 5426) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point do_cancel_buffersEXIT(lines 5403 5444) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5403 5444) the Hoare annotation is: true [2022-12-13 17:07:52,975 INFO L902 garLoopResultBuilder]: At program point __wake_up_returnLabel#1(lines 6814 6816) the Hoare annotation is: true [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point L5433-2(lines 5433 5440) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point L5433(lines 5433 5440) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsave_returnLabel#1(lines 6821 6823) the Hoare annotation is: true [2022-12-13 17:07:52,975 INFO L902 garLoopResultBuilder]: At program point L5427(lines 5411 5443) the Hoare annotation is: true [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point L5429(lines 5429 5432) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point do_cancel_buffersFINAL(lines 5403 5444) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L902 garLoopResultBuilder]: At program point L5419(line 5419) the Hoare annotation is: true [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point L5419-1(line 5419) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestore_returnLabel#1(lines 4848 4854) the Hoare annotation is: true [2022-12-13 17:07:52,975 INFO L902 garLoopResultBuilder]: At program point L5413(line 5413) the Hoare annotation is: true [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point L5413-1(line 5413) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point L5300-1(line 5300) no Hoare annotation was computed. [2022-12-13 17:07:52,975 INFO L902 garLoopResultBuilder]: At program point L5300(line 5300) the Hoare annotation is: true [2022-12-13 17:07:52,975 INFO L899 garLoopResultBuilder]: For program point L5263(lines 5263 5267) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point cx8802_restart_queueFINAL(lines 5204 5303) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5263-2(lines 5239 5270) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5255(line 5255) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L902 garLoopResultBuilder]: At program point $Ultimate##32(lines 5295 5298) the Hoare annotation is: true [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5255-5(lines 5255 5270) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5255-2(line 5255) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5255-3(line 5255) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L902 garLoopResultBuilder]: At program point L5247(line 5247) the Hoare annotation is: true [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5247-1(line 5247) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5239(lines 5239 5270) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L902 garLoopResultBuilder]: At program point L5231(lines 5225 5274) the Hoare annotation is: true [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5227(lines 5227 5230) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L902 garLoopResultBuilder]: At program point L5256-1(line 5256) the Hoare annotation is: true [2022-12-13 17:07:52,976 INFO L902 garLoopResultBuilder]: At program point L5256(line 5256) the Hoare annotation is: true [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5248-1(line 5248) no Hoare annotation was computed. [2022-12-13 17:07:52,976 INFO L902 garLoopResultBuilder]: At program point L5248(line 5248) the Hoare annotation is: true [2022-12-13 17:07:52,976 INFO L902 garLoopResultBuilder]: At program point L5240-1(line 5240) the Hoare annotation is: true [2022-12-13 17:07:52,976 INFO L902 garLoopResultBuilder]: At program point L5240(line 5240) the Hoare annotation is: true [2022-12-13 17:07:52,976 INFO L899 garLoopResultBuilder]: For program point L5232(line 5232) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point cx8802_restart_queueEXIT(lines 5204 5303) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5204 5303) the Hoare annotation is: true [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5257(line 5257) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5224(line 5224) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L902 garLoopResultBuilder]: At program point L5220-2(lines 5220 5223) the Hoare annotation is: true [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5220(lines 5220 5223) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5278(lines 5278 5282) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5249(lines 5249 5253) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L902 garLoopResultBuilder]: At program point L5278-2(lines 5278 5282) the Hoare annotation is: true [2022-12-13 17:07:52,977 INFO L902 garLoopResultBuilder]: At program point L5241(line 5241) the Hoare annotation is: true [2022-12-13 17:07:52,977 INFO L902 garLoopResultBuilder]: At program point L5299(line 5299) the Hoare annotation is: true [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5299-1(line 5299) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5233(lines 5233 5236) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5225(lines 5225 5275) no Hoare annotation was computed. [2022-12-13 17:07:52,977 INFO L902 garLoopResultBuilder]: At program point ldv_39193(lines 5219 5302) the Hoare annotation is: true [2022-12-13 17:07:52,977 INFO L899 garLoopResultBuilder]: For program point L5283(line 5283) no Hoare annotation was computed. [2022-12-13 17:07:52,978 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|))) [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L902 garLoopResultBuilder]: At program point kmalloc_returnLabel#1(lines 4900 4907) the Hoare annotation is: true [2022-12-13 17:07:52,978 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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|))) [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 4909 4916) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L902 garLoopResultBuilder]: At program point __kmalloc_returnLabel#1(lines 4895 4898) the Hoare annotation is: true [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point kzallocFINAL(lines 4909 4916) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point pci_set_drvdataFINAL(lines 4995 5001) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4995 5001) the Hoare annotation is: true [2022-12-13 17:07:52,978 INFO L902 garLoopResultBuilder]: At program point dev_set_drvdata_returnLabel#1(lines 6885 6887) the Hoare annotation is: true [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point pci_set_drvdataEXIT(lines 4995 5001) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point L5089-2(lines 5089 5093) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point L5089(lines 5089 5093) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point L5114(line 5114) no Hoare annotation was computed. [2022-12-13 17:07:52,978 INFO L899 garLoopResultBuilder]: For program point L5147-2(lines 5147 5163) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5114-2(line 5114) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5139(line 5139) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5131(line 5131) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5164-1(line 5164) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L902 garLoopResultBuilder]: At program point L5164(line 5164) the Hoare annotation is: true [2022-12-13 17:07:52,979 INFO L902 garLoopResultBuilder]: At program point L5123(line 5123) the Hoare annotation is: true [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5156-1(line 5156) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5123-1(line 5123) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L902 garLoopResultBuilder]: At program point L5156(line 5156) the Hoare annotation is: true [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5115(line 5115) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5148 5151) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5151) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L902 garLoopResultBuilder]: At program point L5107(line 5107) the Hoare annotation is: true [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5140-1(line 5140) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5107-1(line 5107) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L902 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: true [2022-12-13 17:07:52,979 INFO L902 garLoopResultBuilder]: At program point L5140(line 5140) the Hoare annotation is: true [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2022-12-13 17:07:52,979 INFO L899 garLoopResultBuilder]: For program point L5132-1(line 5132) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5132(line 5132) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5157(line 5157) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5124(line 5124) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L899 garLoopResultBuilder]: For program point L5157-1(line 5157) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L899 garLoopResultBuilder]: For program point L5116-1(line 5116) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5116(line 5116) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5174(line 5174) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L899 garLoopResultBuilder]: For program point L5108-1(line 5108) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L899 garLoopResultBuilder]: For program point L5174-1(line 5174) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5108(line 5108) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L899 garLoopResultBuilder]: For program point L5166(lines 5166 5169) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5133(line 5133) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L899 garLoopResultBuilder]: For program point L5133-1(line 5133) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L899 garLoopResultBuilder]: For program point L5166-2(lines 5166 5169) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5080 5181) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5158(line 5158) the Hoare annotation is: true [2022-12-13 17:07:52,980 INFO L899 garLoopResultBuilder]: For program point L5158-1(lines 5102 5163) no Hoare annotation was computed. [2022-12-13 17:07:52,980 INFO L902 garLoopResultBuilder]: At program point L5175(line 5175) the Hoare annotation is: true [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5175-1(line 5175) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L902 garLoopResultBuilder]: At program point L5109(line 5109) the Hoare annotation is: true [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5109-1(line 5109) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5126(line 5126) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5118(line 5118) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L902 garLoopResultBuilder]: At program point L5143(lines 5102 5146) the Hoare annotation is: true [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5176-1(line 5176) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L902 garLoopResultBuilder]: At program point L5110(line 5110) the Hoare annotation is: true [2022-12-13 17:07:52,981 INFO L902 garLoopResultBuilder]: At program point L5176(line 5176) the Hoare annotation is: true [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5110-1(line 5110) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L902 garLoopResultBuilder]: At program point L5135(line 5135) the Hoare annotation is: true [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5102(line 5102) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5135-1(line 5135) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5102-2(lines 5102 5163) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L902 garLoopResultBuilder]: At program point L5127(line 5127) the Hoare annotation is: true [2022-12-13 17:07:52,981 INFO L899 garLoopResultBuilder]: For program point L5127-1(line 5127) no Hoare annotation was computed. [2022-12-13 17:07:52,981 INFO L902 garLoopResultBuilder]: At program point L5119(line 5119) the Hoare annotation is: true [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5152-1(line 5152) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5119-1(line 5119) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L902 garLoopResultBuilder]: At program point L5152(line 5152) the Hoare annotation is: true [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5111(lines 5111 5142) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5144-1(line 5144) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L902 garLoopResultBuilder]: At program point L5177(line 5177) the Hoare annotation is: true [2022-12-13 17:07:52,982 INFO L902 garLoopResultBuilder]: At program point L5144(line 5144) the Hoare annotation is: true [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5177-1(line 5177) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5103(lines 5103 5106) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5136-1(line 5136) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L902 garLoopResultBuilder]: At program point L5136(line 5136) the Hoare annotation is: true [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5103-2(lines 5103 5106) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5128-1(line 5128) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L902 garLoopResultBuilder]: At program point L5128(line 5128) the Hoare annotation is: true [2022-12-13 17:07:52,982 INFO L902 garLoopResultBuilder]: At program point L5153(line 5153) the Hoare annotation is: true [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point L5153-1(line 5153) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L899 garLoopResultBuilder]: For program point cx8802_start_dmaFINAL(lines 5080 5181) no Hoare annotation was computed. [2022-12-13 17:07:52,982 INFO L902 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: true [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5112-2(line 5112) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L902 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: true [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5112(line 5112) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L902 garLoopResultBuilder]: At program point L5170(line 5170) the Hoare annotation is: true [2022-12-13 17:07:52,983 INFO L902 garLoopResultBuilder]: At program point L5137(line 5137) the Hoare annotation is: true [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5170-1(line 5170) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5096-1(line 5096) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L902 garLoopResultBuilder]: At program point L5129(line 5129) the Hoare annotation is: true [2022-12-13 17:07:52,983 INFO L902 garLoopResultBuilder]: At program point L5096(line 5096) the Hoare annotation is: true [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5129-1(line 5129) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L902 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: true [2022-12-13 17:07:52,983 INFO L902 garLoopResultBuilder]: At program point cx88_sram_channel_setup_returnLabel#1(lines 6868 6870) the Hoare annotation is: true [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5121-2(line 5121) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5121(line 5121) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point cx8802_start_dmaEXIT(lines 5080 5181) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5113-2(line 5113) no Hoare annotation was computed. [2022-12-13 17:07:52,983 INFO L899 garLoopResultBuilder]: For program point L5113(line 5113) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L902 garLoopResultBuilder]: At program point L5171(lines 5171 5172) the Hoare annotation is: true [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point L5171-1(lines 5171 5172) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point L5097-2(lines 5097 5101) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point L5097(lines 5097 5101) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L902 garLoopResultBuilder]: At program point L5155(line 5155) the Hoare annotation is: true [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point L5122(line 5122) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point L5155-1(line 5155) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_returnLabel#1(lines 6817 6819) the Hoare annotation is: true [2022-12-13 17:07:52,984 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4834 4840) the Hoare annotation is: true [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point spin_lockFINAL(lines 4834 4840) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 4834 4840) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L902 garLoopResultBuilder]: At program point L5721(line 5721) the Hoare annotation is: true [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point L5721-1(line 5721) no Hoare annotation was computed. [2022-12-13 17:07:52,984 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|))) [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point L5717-1(line 5717) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L899 garLoopResultBuilder]: For program point L5742(lines 5742 5746) no Hoare annotation was computed. [2022-12-13 17:07:52,984 INFO L902 garLoopResultBuilder]: At program point L5742-2(lines 5742 5746) the Hoare annotation is: true [2022-12-13 17:07:52,985 INFO L902 garLoopResultBuilder]: At program point pci_restore_state_returnLabel#1(lines 6950 6952) the Hoare annotation is: true [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L5730(line 5730) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 17:07:52,985 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|))) [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L5722(lines 5722 5726) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-12-13 17:07:52,985 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|))) [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L5747(line 5747) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L902 garLoopResultBuilder]: At program point cx8802_resume_common_returnLabel#1(lines 5709 5750) the Hoare annotation is: true [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L5731(lines 5731 5737) no Hoare annotation was computed. [2022-12-13 17:07:52,985 INFO L902 garLoopResultBuilder]: At program point cx88_reset_returnLabel#1(lines 6850 6852) the Hoare annotation is: true [2022-12-13 17:07:52,985 INFO L899 garLoopResultBuilder]: For program point L5744-1(line 5744) no Hoare annotation was computed. [2022-12-13 17:07:52,986 INFO L902 garLoopResultBuilder]: At program point L5744(line 5744) the Hoare annotation is: true [2022-12-13 17:07:52,986 INFO L902 garLoopResultBuilder]: At program point L5740-1(line 5740) the Hoare annotation is: true [2022-12-13 17:07:52,986 INFO L902 garLoopResultBuilder]: At program point L5740(line 5740) the Hoare annotation is: true [2022-12-13 17:07:52,986 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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|))) [2022-12-13 17:07:52,986 INFO L902 garLoopResultBuilder]: At program point L5720-2(lines 5720 5729) the Hoare annotation is: true [2022-12-13 17:07:52,986 INFO L899 garLoopResultBuilder]: For program point L5720(lines 5720 5729) no Hoare annotation was computed. [2022-12-13 17:07:52,986 INFO L899 garLoopResultBuilder]: For program point L5741(line 5741) no Hoare annotation was computed. [2022-12-13 17:07:52,986 INFO L902 garLoopResultBuilder]: At program point L5733(line 5733) the Hoare annotation is: true [2022-12-13 17:07:52,986 INFO L899 garLoopResultBuilder]: For program point L5733-1(line 5733) no Hoare annotation was computed. [2022-12-13 17:07:52,986 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_cx88_coreFINAL(lines 6369 6379) no Hoare annotation was computed. [2022-12-13 17:07:52,986 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_lock_of_cx88_coreEXIT(lines 6369 6379) no Hoare annotation was computed. [2022-12-13 17:07:52,986 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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)) [2022-12-13 17:07:52,986 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))) [2022-12-13 17:07:52,986 INFO L899 garLoopResultBuilder]: For program point L6372(lines 6372 6375) no Hoare annotation was computed. [2022-12-13 17:07:52,986 INFO L899 garLoopResultBuilder]: For program point L6374-1(lines 6372 6375) no Hoare annotation was computed. [2022-12-13 17:07:52,986 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataFINAL(lines 4987 4994) no Hoare annotation was computed. [2022-12-13 17:07:52,987 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdata_returnLabel#1(lines 6882 6884) the Hoare annotation is: true [2022-12-13 17:07:52,987 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataEXIT(lines 4987 4994) no Hoare annotation was computed. [2022-12-13 17:07:52,987 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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))) [2022-12-13 17:07:52,987 INFO L899 garLoopResultBuilder]: For program point L6883-1(line 6883) no Hoare annotation was computed. [2022-12-13 17:07:52,987 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))) [2022-12-13 17:07:52,987 INFO L899 garLoopResultBuilder]: For program point cx88_core_putFINAL(lines 6840 6842) no Hoare annotation was computed. [2022-12-13 17:07:52,987 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6840 6842) the Hoare annotation is: true [2022-12-13 17:07:52,987 INFO L899 garLoopResultBuilder]: For program point cx88_core_putEXIT(lines 6840 6842) no Hoare annotation was computed. [2022-12-13 17:07:52,987 INFO L899 garLoopResultBuilder]: For program point readlFINAL(lines 4931 4938) no Hoare annotation was computed. [2022-12-13 17:07:52,987 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4931 4938) the Hoare annotation is: true [2022-12-13 17:07:52,987 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 4931 4938) no Hoare annotation was computed. [2022-12-13 17:07:52,987 INFO L899 garLoopResultBuilder]: For program point writelFINAL(lines 4939 4945) no Hoare annotation was computed. [2022-12-13 17:07:52,987 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4939 4945) the Hoare annotation is: true [2022-12-13 17:07:52,987 INFO L899 garLoopResultBuilder]: For program point writelEXIT(lines 4939 4945) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point L6433(lines 6433 6436) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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)) [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_cx88_coreFINAL(lines 6430 6440) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point L6435-1(lines 6433 6436) no Hoare annotation was computed. [2022-12-13 17:07:52,988 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)|))) [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_lock_of_cx88_coreEXIT(lines 6430 6440) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L902 garLoopResultBuilder]: At program point _raw_spin_unlock_returnLabel#1(lines 6824 6826) the Hoare annotation is: true [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 4841 4847) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4841 4847) the Hoare annotation is: true [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4841 4847) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L902 garLoopResultBuilder]: At program point L5199(line 5199) the Hoare annotation is: true [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point L5200-1(line 5200) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L902 garLoopResultBuilder]: At program point L5198(line 5198) the Hoare annotation is: true [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point L5199-1(line 5199) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point cx8802_stop_dmaEXIT(lines 5182 5203) no Hoare annotation was computed. [2022-12-13 17:07:52,988 INFO L902 garLoopResultBuilder]: At program point L5200(line 5200) the Hoare annotation is: true [2022-12-13 17:07:52,988 INFO L902 garLoopResultBuilder]: At program point L5195(line 5195) the Hoare annotation is: true [2022-12-13 17:07:52,988 INFO L899 garLoopResultBuilder]: For program point L5196-1(line 5196) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L902 garLoopResultBuilder]: At program point L5194(line 5194) the Hoare annotation is: true [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point L5195-1(line 5195) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L902 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: true [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point L5198-1(line 5198) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L902 garLoopResultBuilder]: At program point L5196(line 5196) the Hoare annotation is: true [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5182 5203) the Hoare annotation is: true [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point L5190(lines 5190 5193) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point L5194-1(line 5194) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point cx8802_stop_dmaFINAL(lines 5182 5203) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point L5190-2(lines 5190 5193) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 6908 6910) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 6908 6910) the Hoare annotation is: true [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point mod_timerEXIT(lines 6918 6920) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6918 6920) the Hoare annotation is: true [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point mod_timerFINAL(lines 6918 6920) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point L4887(lines 4887 4893) no Hoare annotation was computed. [2022-12-13 17:07:52,989 INFO L902 garLoopResultBuilder]: At program point ldv_is_err_returnLabel#1(lines 4881 4884) the Hoare annotation is: true [2022-12-13 17:07:52,989 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 4885 4894) no Hoare annotation was computed. [2022-12-13 17:07:52,990 INFO L899 garLoopResultBuilder]: For program point L4878(line 4878) no Hoare annotation was computed. [2022-12-13 17:07:52,990 INFO L899 garLoopResultBuilder]: For program point L4877(lines 4877 4879) no Hoare annotation was computed. [2022-12-13 17:07:52,990 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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))) [2022-12-13 17:07:52,990 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 4885 4894) no Hoare annotation was computed. [2022-12-13 17:07:52,990 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 6925 6927) the Hoare annotation is: true [2022-12-13 17:07:52,990 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6925 6927) no Hoare annotation was computed. [2022-12-13 17:07:52,990 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6925 6927) no Hoare annotation was computed. [2022-12-13 17:07:52,990 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)) [2022-12-13 17:07:52,990 INFO L899 garLoopResultBuilder]: For program point L6014-1(line 6014) no Hoare annotation was computed. [2022-12-13 17:07:52,990 INFO L895 garLoopResultBuilder]: At program point lockdep_init_map_returnLabel#1(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)) [2022-12-13 17:07:52,990 INFO L895 garLoopResultBuilder]: At program point ldv_initialize_returnLabel#1(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)) [2022-12-13 17:07:52,990 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)) [2022-12-13 17:07:52,990 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)) [2022-12-13 17:07:52,990 INFO L899 garLoopResultBuilder]: For program point L5651-1(lines 5651 5652) no Hoare annotation was computed. [2022-12-13 17:07:52,990 INFO L899 garLoopResultBuilder]: For program point L5618-1(line 5618) no Hoare annotation was computed. [2022-12-13 17:07:52,991 INFO L895 garLoopResultBuilder]: At program point request_modules_returnLabel#1(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)) [2022-12-13 17:07:52,991 INFO L899 garLoopResultBuilder]: For program point L6775(lines 6775 6778) no Hoare annotation was computed. [2022-12-13 17:07:52,991 INFO L899 garLoopResultBuilder]: For program point L5619(lines 5619 5622) no Hoare annotation was computed. [2022-12-13 17:07:52,991 INFO L899 garLoopResultBuilder]: For program point L5586-1(lines 5586 5589) no Hoare annotation was computed. [2022-12-13 17:07:52,991 INFO L899 garLoopResultBuilder]: For program point L6016(lines 6016 6019) no Hoare annotation was computed. [2022-12-13 17:07:52,991 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)) [2022-12-13 17:07:52,991 INFO L899 garLoopResultBuilder]: For program point L5653-1(line 5653) no Hoare annotation was computed. [2022-12-13 17:07:52,991 INFO L895 garLoopResultBuilder]: At program point pci_unregister_driver_returnLabel#1(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)) [2022-12-13 17:07:52,991 INFO L895 garLoopResultBuilder]: At program point flush_request_modules_returnLabel#1(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)) [2022-12-13 17:07:52,991 INFO L899 garLoopResultBuilder]: For program point L6777-1(lines 6774 6792) no Hoare annotation was computed. [2022-12-13 17:07:52,991 INFO L895 garLoopResultBuilder]: At program point __init_work_returnLabel#1(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)) [2022-12-13 17:07:52,991 INFO L895 garLoopResultBuilder]: At program point L6777(line 6777) the Hoare annotation is: false [2022-12-13 17:07:52,991 INFO L899 garLoopResultBuilder]: For program point L5522(line 5522) no Hoare annotation was computed. [2022-12-13 17:07:52,991 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)) [2022-12-13 17:07:52,991 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)) [2022-12-13 17:07:52,991 INFO L899 garLoopResultBuilder]: For program point L6183(line 6183) no Hoare annotation was computed. [2022-12-13 17:07:52,991 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)) [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L5523-1(line 5523) no Hoare annotation was computed. [2022-12-13 17:07:52,992 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)) [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L6052-1(line 6052) no Hoare annotation was computed. [2022-12-13 17:07:52,992 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)) [2022-12-13 17:07:52,992 INFO L895 garLoopResultBuilder]: At program point cx8802_irq_ldv_39261#1(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)) [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L6152-1(line 6152) no Hoare annotation was computed. [2022-12-13 17:07:52,992 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)) [2022-12-13 17:07:52,992 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)) [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L6185-1(line 6185) no Hoare annotation was computed. [2022-12-13 17:07:52,992 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)) [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L6054(lines 6054 6057) no Hoare annotation was computed. [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L6054-2(lines 6054 6057) no Hoare annotation was computed. [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L6781-1(lines 6774 6792) no Hoare annotation was computed. [2022-12-13 17:07:52,992 INFO L895 garLoopResultBuilder]: At program point L6781(line 6781) the Hoare annotation is: false [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L5625(lines 5625 5629) no Hoare annotation was computed. [2022-12-13 17:07:52,992 INFO L899 garLoopResultBuilder]: For program point L6154(lines 6154 6157) no Hoare annotation was computed. [2022-12-13 17:07:52,992 INFO L895 garLoopResultBuilder]: At program point main_ldv_39473#1(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)) [2022-12-13 17:07:52,993 INFO L899 garLoopResultBuilder]: For program point L5494(lines 5494 5497) no Hoare annotation was computed. [2022-12-13 17:07:52,993 INFO L899 garLoopResultBuilder]: For program point L5494-2(lines 5494 5497) no Hoare annotation was computed. [2022-12-13 17:07:52,993 INFO L895 garLoopResultBuilder]: At program point main_returnLabel#1(lines 6136 6210) the Hoare annotation is: (= ~ldv_mutex_lock_of_cx88_core~0 1) [2022-12-13 17:07:52,993 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)) [2022-12-13 17:07:52,993 INFO L899 garLoopResultBuilder]: For program point L5660(lines 5660 5663) no Hoare annotation was computed. [2022-12-13 17:07:52,993 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)) [2022-12-13 17:07:52,993 INFO L899 garLoopResultBuilder]: For program point L5561-1(line 5561) no Hoare annotation was computed. [2022-12-13 17:07:52,993 INFO L899 garLoopResultBuilder]: For program point L5528(lines 5492 5544) no Hoare annotation was computed. [2022-12-13 17:07:52,993 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)) [2022-12-13 17:07:52,993 INFO L899 garLoopResultBuilder]: For program point L6189(line 6189) no Hoare annotation was computed. [2022-12-13 17:07:52,993 INFO L899 garLoopResultBuilder]: For program point L5066-1(line 5066) no Hoare annotation was computed. [2022-12-13 17:07:52,993 INFO L899 garLoopResultBuilder]: For program point L6024(lines 6024 6027) no Hoare annotation was computed. [2022-12-13 17:07:52,993 INFO L895 garLoopResultBuilder]: At program point cx88_print_irqbits_returnLabel#1(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)) [2022-12-13 17:07:52,993 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)) [2022-12-13 17:07:52,993 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)) [2022-12-13 17:07:52,993 INFO L895 garLoopResultBuilder]: At program point pci_set_master_returnLabel#1(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)) [2022-12-13 17:07:52,994 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)) [2022-12-13 17:07:52,994 INFO L895 garLoopResultBuilder]: At program point cx88_core_irq_returnLabel#1(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)) [2022-12-13 17:07:52,994 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)) [2022-12-13 17:07:52,994 INFO L899 garLoopResultBuilder]: For program point L6091-1(line 6091) no Hoare annotation was computed. [2022-12-13 17:07:52,994 INFO L899 garLoopResultBuilder]: For program point L6190-1(line 6190) no Hoare annotation was computed. [2022-12-13 17:07:52,994 INFO L899 garLoopResultBuilder]: For program point L6785-1(lines 6774 6792) no Hoare annotation was computed. [2022-12-13 17:07:52,994 INFO L895 garLoopResultBuilder]: At program point L6785(line 6785) the Hoare annotation is: false [2022-12-13 17:07:52,994 INFO L899 garLoopResultBuilder]: For program point L5563(lines 5563 5566) no Hoare annotation was computed. [2022-12-13 17:07:52,994 INFO L899 garLoopResultBuilder]: For program point L5530(line 5530) no Hoare annotation was computed. [2022-12-13 17:07:52,994 INFO L899 garLoopResultBuilder]: For program point L5596(lines 5596 5601) no Hoare annotation was computed. [2022-12-13 17:07:52,994 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)) [2022-12-13 17:07:52,994 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)) [2022-12-13 17:07:52,994 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)) [2022-12-13 17:07:52,994 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)) [2022-12-13 17:07:52,994 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)) [2022-12-13 17:07:52,994 INFO L899 garLoopResultBuilder]: For program point L5630-1(line 5630) no Hoare annotation was computed. [2022-12-13 17:07:52,994 INFO L899 garLoopResultBuilder]: For program point L5465-2(lines 5463 5476) no Hoare annotation was computed. [2022-12-13 17:07:52,995 INFO L899 garLoopResultBuilder]: For program point L5498-1(line 5498) no Hoare annotation was computed. [2022-12-13 17:07:52,995 INFO L899 garLoopResultBuilder]: For program point L5465(lines 5465 5468) no Hoare annotation was computed. [2022-12-13 17:07:52,995 INFO L899 garLoopResultBuilder]: For program point L6060-1(line 6060) no Hoare annotation was computed. [2022-12-13 17:07:52,995 INFO L895 garLoopResultBuilder]: At program point cx8802_probe_returnLabel#1(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)) [2022-12-13 17:07:52,995 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)) [2022-12-13 17:07:52,995 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)) [2022-12-13 17:07:52,995 INFO L895 garLoopResultBuilder]: At program point schedule_work_returnLabel#1(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)) [2022-12-13 17:07:52,995 INFO L899 garLoopResultBuilder]: For program point L5631-1(line 5631) no Hoare annotation was computed. [2022-12-13 17:07:52,995 INFO L895 garLoopResultBuilder]: At program point flush_work_sync_returnLabel#1(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)) [2022-12-13 17:07:52,995 INFO L895 garLoopResultBuilder]: At program point cx8802_remove_ldv_39379#1(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)) [2022-12-13 17:07:52,995 INFO L899 garLoopResultBuilder]: For program point L5664(line 5664) no Hoare annotation was computed. [2022-12-13 17:07:52,995 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)) [2022-12-13 17:07:52,995 INFO L899 garLoopResultBuilder]: For program point L5499-1(line 5499) no Hoare annotation was computed. [2022-12-13 17:07:52,995 INFO L895 garLoopResultBuilder]: At program point cx88_wakeup_returnLabel#1(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)) [2022-12-13 17:07:52,995 INFO L899 garLoopResultBuilder]: For program point L6193(line 6193) no Hoare annotation was computed. [2022-12-13 17:07:52,995 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)) [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L6061-2(lines 6061 6087) no Hoare annotation was computed. [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L6061(lines 6061 6087) no Hoare annotation was computed. [2022-12-13 17:07:52,996 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)) [2022-12-13 17:07:52,996 INFO L895 garLoopResultBuilder]: At program point ldv_check_return_value_probe_returnLabel#1(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)) [2022-12-13 17:07:52,996 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)) [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L5599-1(line 5599) no Hoare annotation was computed. [2022-12-13 17:07:52,996 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)) [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L5665-1(line 5665) no Hoare annotation was computed. [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L5500(lines 5500 5503) no Hoare annotation was computed. [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L6161(lines 6161 6195) no Hoare annotation was computed. [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L6029(line 6029) no Hoare annotation was computed. [2022-12-13 17:07:52,996 INFO L895 garLoopResultBuilder]: At program point cx88_risc_stopper_returnLabel#1(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)) [2022-12-13 17:07:52,996 INFO L895 garLoopResultBuilder]: At program point L6789-1(lines 6772 6793) the Hoare annotation is: (= ~ldv_mutex_lock_of_cx88_core~0 1) [2022-12-13 17:07:52,996 INFO L895 garLoopResultBuilder]: At program point L6789(line 6789) the Hoare annotation is: false [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L5567(lines 5567 5570) no Hoare annotation was computed. [2022-12-13 17:07:52,996 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)) [2022-12-13 17:07:52,996 INFO L899 garLoopResultBuilder]: For program point L5567-2(lines 5554 5604) no Hoare annotation was computed. [2022-12-13 17:07:52,996 INFO L895 garLoopResultBuilder]: At program point pci_dma_supported_returnLabel#1(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)) [2022-12-13 17:07:52,997 INFO L899 garLoopResultBuilder]: For program point L6162(line 6162) no Hoare annotation was computed. [2022-12-13 17:07:52,997 INFO L895 garLoopResultBuilder]: At program point dma_supported_returnLabel#1(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)) [2022-12-13 17:07:52,997 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)) [2022-12-13 17:07:52,997 INFO L899 garLoopResultBuilder]: For program point L5667-1(line 5667) no Hoare annotation was computed. [2022-12-13 17:07:52,997 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)) [2022-12-13 17:07:52,997 INFO L899 garLoopResultBuilder]: For program point L6163(lines 6163 6173) no Hoare annotation was computed. [2022-12-13 17:07:52,997 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)) [2022-12-13 17:07:52,997 INFO L895 garLoopResultBuilder]: At program point __pci_register_driver_returnLabel#1(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)) [2022-12-13 17:07:52,997 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)) [2022-12-13 17:07:52,997 INFO L899 garLoopResultBuilder]: For program point L5635-1(line 5635) no Hoare annotation was computed. [2022-12-13 17:07:52,997 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)) [2022-12-13 17:07:52,997 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)) [2022-12-13 17:07:52,997 INFO L899 garLoopResultBuilder]: For program point L5470-1(line 5470) no Hoare annotation was computed. [2022-12-13 17:07:52,997 INFO L899 garLoopResultBuilder]: For program point L5504-1(line 5504) no Hoare annotation was computed. [2022-12-13 17:07:52,997 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)) [2022-12-13 17:07:52,997 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)) [2022-12-13 17:07:52,998 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)) [2022-12-13 17:07:52,998 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)) [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L5571-1(lines 5554 5604) no Hoare annotation was computed. [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L5538(line 5538) no Hoare annotation was computed. [2022-12-13 17:07:52,998 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)) [2022-12-13 17:07:52,998 INFO L895 garLoopResultBuilder]: At program point cx88_core_get_returnLabel#1(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)) [2022-12-13 17:07:52,998 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)) [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L5505-2(lines 5492 5544) no Hoare annotation was computed. [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L5505(lines 5505 5509) no Hoare annotation was computed. [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L6199(lines 6199 6202) no Hoare annotation was computed. [2022-12-13 17:07:52,998 INFO L895 garLoopResultBuilder]: At program point request_irq_returnLabel#1(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)) [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L5638(line 5638) no Hoare annotation was computed. [2022-12-13 17:07:52,998 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)) [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L5539-1(line 5539) no Hoare annotation was computed. [2022-12-13 17:07:52,998 INFO L895 garLoopResultBuilder]: At program point $Ultimate##88(lines 5592 5595) 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)) [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L5473(line 5473) no Hoare annotation was computed. [2022-12-13 17:07:52,998 INFO L899 garLoopResultBuilder]: For program point L6167(lines 6167 6170) no Hoare annotation was computed. [2022-12-13 17:07:52,999 INFO L895 garLoopResultBuilder]: At program point ldv_check_return_value_returnLabel#1(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)) [2022-12-13 17:07:52,999 INFO L895 garLoopResultBuilder]: At program point __raw_spin_lock_init_returnLabel#1(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)) [2022-12-13 17:07:52,999 INFO L895 garLoopResultBuilder]: At program point request_threaded_irq_returnLabel#1(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)) [2022-12-13 17:07:52,999 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)) [2022-12-13 17:07:52,999 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)) [2022-12-13 17:07:52,999 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)) [2022-12-13 17:07:52,999 INFO L895 garLoopResultBuilder]: At program point cx8802_fini_returnLabel#1(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)) [2022-12-13 17:07:52,999 INFO L899 garLoopResultBuilder]: For program point L6003(lines 6003 6006) no Hoare annotation was computed. [2022-12-13 17:07:52,999 INFO L899 garLoopResultBuilder]: For program point L6036-1(line 6036) no Hoare annotation was computed. [2022-12-13 17:07:52,999 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)) [2022-12-13 17:07:52,999 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-12-13 17:07:52,999 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)) [2022-12-13 17:07:52,999 INFO L895 garLoopResultBuilder]: At program point kobject_name_returnLabel#1(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)) [2022-12-13 17:07:52,999 INFO L899 garLoopResultBuilder]: For program point L6070-1(line 6070) no Hoare annotation was computed. [2022-12-13 17:07:52,999 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)) [2022-12-13 17:07:52,999 INFO L899 garLoopResultBuilder]: For program point L6071(lines 6071 6076) no Hoare annotation was computed. [2022-12-13 17:07:53,000 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)) [2022-12-13 17:07:53,000 INFO L899 garLoopResultBuilder]: For program point L5576-1(lines 5576 5579) no Hoare annotation was computed. [2022-12-13 17:07:53,000 INFO L895 garLoopResultBuilder]: At program point cx8802_fini_common_returnLabel#1(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)) [2022-12-13 17:07:53,000 INFO L899 garLoopResultBuilder]: For program point L5510-1(lines 5492 5544) no Hoare annotation was computed. [2022-12-13 17:07:53,000 INFO L899 garLoopResultBuilder]: For program point L6204(line 6204) no Hoare annotation was computed. [2022-12-13 17:07:53,000 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)) [2022-12-13 17:07:53,000 INFO L895 garLoopResultBuilder]: At program point $Ultimate##39(lines 6082 6085) 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)) [2022-12-13 17:07:53,000 INFO L895 garLoopResultBuilder]: At program point pci_name_returnLabel#1(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)) [2022-12-13 17:07:53,000 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-12-13 17:07:53,000 INFO L895 garLoopResultBuilder]: At program point cx8802_init_returnLabel#1(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)) [2022-12-13 17:07:53,000 INFO L895 garLoopResultBuilder]: At program point free_irq_returnLabel#1(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)) [2022-12-13 17:07:53,000 INFO L899 garLoopResultBuilder]: For program point L5512-1(line 5512) no Hoare annotation was computed. [2022-12-13 17:07:53,000 INFO L895 garLoopResultBuilder]: At program point cx8802_irq_returnLabel#1(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)) [2022-12-13 17:07:53,000 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)) [2022-12-13 17:07:53,000 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)) [2022-12-13 17:07:53,000 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)) [2022-12-13 17:07:53,000 INFO L899 garLoopResultBuilder]: For program point L6834-1(line 6834) no Hoare annotation was computed. [2022-12-13 17:07:53,001 INFO L899 garLoopResultBuilder]: For program point L5645(lines 5645 5649) no Hoare annotation was computed. [2022-12-13 17:07:53,001 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2022-12-13 17:07:53,001 INFO L895 garLoopResultBuilder]: At program point dev_name_returnLabel#1(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)) [2022-12-13 17:07:53,001 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)) [2022-12-13 17:07:53,001 INFO L899 garLoopResultBuilder]: For program point L5513-1(line 5513) no Hoare annotation was computed. [2022-12-13 17:07:53,001 INFO L899 garLoopResultBuilder]: For program point L6009(lines 6009 6012) no Hoare annotation was computed. [2022-12-13 17:07:53,001 INFO L895 garLoopResultBuilder]: At program point btcx_riscmem_free_returnLabel#1(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)) [2022-12-13 17:07:53,001 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)) [2022-12-13 17:07:53,001 INFO L899 garLoopResultBuilder]: For program point L5514-1(line 5514) no Hoare annotation was computed. [2022-12-13 17:07:53,001 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)) [2022-12-13 17:07:53,001 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)) [2022-12-13 17:07:53,001 INFO L899 garLoopResultBuilder]: For program point L6175(line 6175) no Hoare annotation was computed. [2022-12-13 17:07:53,001 INFO L895 garLoopResultBuilder]: At program point cx8802_init_common_returnLabel#1(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)) [2022-12-13 17:07:53,001 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)) [2022-12-13 17:07:53,001 INFO L899 garLoopResultBuilder]: For program point L5581-1(line 5581) no Hoare annotation was computed. [2022-12-13 17:07:53,001 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)) [2022-12-13 17:07:53,001 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L6176(lines 6176 6181) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L6077(line 6077) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L4921(lines 4921 4924) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L5582(lines 5582 5585) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L5582-2(lines 5554 5604) no Hoare annotation was computed. [2022-12-13 17:07:53,002 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)) [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L6177-1(line 6177) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L5517(lines 5492 5544) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L895 garLoopResultBuilder]: At program point cx8802_probe_fail_free#1(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)) [2022-12-13 17:07:53,002 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)) [2022-12-13 17:07:53,002 INFO L895 garLoopResultBuilder]: At program point init_timer_key_returnLabel#1(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)) [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L5518(lines 5518 5521) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point L5650-1(line 5650) no Hoare annotation was computed. [2022-12-13 17:07:53,002 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)) [2022-12-13 17:07:53,002 INFO L899 garLoopResultBuilder]: For program point pci_read_config_byteFINAL(lines 4961 4968) no Hoare annotation was computed. [2022-12-13 17:07:53,002 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4961 4968) the Hoare annotation is: true [2022-12-13 17:07:53,002 INFO L902 garLoopResultBuilder]: At program point pci_bus_read_config_byte_returnLabel#1(lines 6936 6938) the Hoare annotation is: true [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point pci_read_config_byteEXIT(lines 4961 4968) no Hoare annotation was computed. [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 4828 4833) no Hoare annotation was computed. [2022-12-13 17:07:53,003 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4828 4833) the Hoare annotation is: true [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 4828 4833) no Hoare annotation was computed. [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point L5791(lines 5791 5795) no Hoare annotation was computed. [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point L5783(line 5783) no Hoare annotation was computed. [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point L5783-2(lines 5783 5786) no Hoare annotation was computed. [2022-12-13 17:07:53,003 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|))) [2022-12-13 17:07:53,003 INFO L895 garLoopResultBuilder]: At program point ldv_39304(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|))) [2022-12-13 17:07:53,003 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(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|))) [2022-12-13 17:07:53,003 INFO L895 garLoopResultBuilder]: At program point $Ultimate##9(lines 5798 5801) 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|))) [2022-12-13 17:07:53,003 INFO L902 garLoopResultBuilder]: At program point L5811(line 5811) the Hoare annotation is: true [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point L5811-1(line 5811) no Hoare annotation was computed. [2022-12-13 17:07:53,003 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|))) [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point L5807-1(line 5807) no Hoare annotation was computed. [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point cx8802_request_acquireEXIT(lines 5776 5820) no Hoare annotation was computed. [2022-12-13 17:07:53,003 INFO L899 garLoopResultBuilder]: For program point L5803(lines 5803 5817) no Hoare annotation was computed. [2022-12-13 17:07:53,004 INFO L899 garLoopResultBuilder]: For program point L5805-2(lines 5803 5816) no Hoare annotation was computed. [2022-12-13 17:07:53,004 INFO L899 garLoopResultBuilder]: For program point L5803-1(lines 5803 5817) no Hoare annotation was computed. [2022-12-13 17:07:53,004 INFO L899 garLoopResultBuilder]: For program point L5805(lines 5805 5809) no Hoare annotation was computed. [2022-12-13 17:07:53,004 INFO L899 garLoopResultBuilder]: For program point cx8802_request_acquireFINAL(lines 5776 5820) no Hoare annotation was computed. [2022-12-13 17:07:53,006 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2022-12-13 17:07:53,007 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-12-13 17:07:53,026 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.12 05:07:53 BoogieIcfgContainer [2022-12-13 17:07:53,026 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-12-13 17:07:53,027 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-13 17:07:53,027 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-13 17:07:53,027 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-13 17:07:53,027 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 05:07:44" (3/4) ... [2022-12-13 17:07:53,029 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-13 17:07:53,034 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-12-13 17:07:53,034 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2022-12-13 17:07:53,034 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_release [2022-12-13 17:07:53,034 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_empty [2022-12-13 17:07:53,034 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_enable_device [2022-12-13 17:07:53,034 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx88_sram_channel_dump [2022-12-13 17:07:53,034 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_add_tail [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure INIT_LIST_HEAD [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msecs_to_jiffies [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure list_del [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_cancel_buffers [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_restart_queue [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_drvdata [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_start_dma [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_lock_of_cx88_core [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx88_core_put [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure writel [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_lock_of_cx88_core [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_stop_dma [2022-12-13 17:07:53,035 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2022-12-13 17:07:53,036 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mod_timer [2022-12-13 17:07:53,036 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-12-13 17:07:53,036 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-12-13 17:07:53,036 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2022-12-13 17:07:53,036 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-12-13 17:07:53,036 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cx8802_request_acquire [2022-12-13 17:07:53,051 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2022-12-13 17:07:53,052 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 90 nodes and edges [2022-12-13 17:07:53,054 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 35 nodes and edges [2022-12-13 17:07:53,055 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2022-12-13 17:07:53,056 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-13 17:07:53,057 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-13 17:07:53,059 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 17:07:53,060 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-13 17:07:53,087 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) [2022-12-13 17:07:53,087 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) [2022-12-13 17:07:53,087 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) [2022-12-13 17:07:53,160 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/witness.graphml [2022-12-13 17:07:53,160 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-13 17:07:53,160 INFO L158 Benchmark]: Toolchain (without parser) took 11838.56ms. Allocated memory was 144.7MB in the beginning and 362.8MB in the end (delta: 218.1MB). Free memory was 95.3MB in the beginning and 93.3MB in the end (delta: 1.9MB). Peak memory consumption was 221.1MB. Max. memory is 16.1GB. [2022-12-13 17:07:53,160 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 107.0MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:07:53,160 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1219.17ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 95.3MB in the beginning and 113.2MB in the end (delta: -17.9MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. [2022-12-13 17:07:53,161 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.43ms. Allocated memory is still 174.1MB. Free memory was 113.2MB in the beginning and 101.5MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-13 17:07:53,161 INFO L158 Benchmark]: Boogie Preprocessor took 129.66ms. Allocated memory is still 174.1MB. Free memory was 101.5MB in the beginning and 86.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-13 17:07:53,161 INFO L158 Benchmark]: RCFGBuilder took 1884.83ms. Allocated memory was 174.1MB in the beginning and 220.2MB in the end (delta: 46.1MB). Free memory was 86.9MB in the beginning and 114.0MB in the end (delta: -27.2MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. [2022-12-13 17:07:53,161 INFO L158 Benchmark]: TraceAbstraction took 8337.42ms. Allocated memory was 220.2MB in the beginning and 362.8MB in the end (delta: 142.6MB). Free memory was 113.0MB in the beginning and 121.6MB in the end (delta: -8.7MB). Peak memory consumption was 173.8MB. Max. memory is 16.1GB. [2022-12-13 17:07:53,161 INFO L158 Benchmark]: Witness Printer took 133.07ms. Allocated memory is still 362.8MB. Free memory was 121.6MB in the beginning and 93.3MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-13 17:07:53,162 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 107.0MB. Free memory is still 80.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1219.17ms. Allocated memory was 144.7MB in the beginning and 174.1MB in the end (delta: 29.4MB). Free memory was 95.3MB in the beginning and 113.2MB in the end (delta: -17.9MB). Peak memory consumption was 63.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 129.43ms. Allocated memory is still 174.1MB. Free memory was 113.2MB in the beginning and 101.5MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 129.66ms. Allocated memory is still 174.1MB. Free memory was 101.5MB in the beginning and 86.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1884.83ms. Allocated memory was 174.1MB in the beginning and 220.2MB in the end (delta: 46.1MB). Free memory was 86.9MB in the beginning and 114.0MB in the end (delta: -27.2MB). Peak memory consumption was 95.8MB. Max. memory is 16.1GB. * TraceAbstraction took 8337.42ms. Allocated memory was 220.2MB in the beginning and 362.8MB in the end (delta: 142.6MB). Free memory was 113.0MB in the beginning and 121.6MB in the end (delta: -8.7MB). Peak memory consumption was 173.8MB. Max. memory is 16.1GB. * Witness Printer took 133.07ms. Allocated memory is still 362.8MB. Free memory was 121.6MB in the beginning and 93.3MB 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, 557 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.3s, OverallIterations: 7, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 4.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5402 SdHoareTripleChecker+Valid, 3.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5338 mSDsluCounter, 6371 SdHoareTripleChecker+Invalid, 3.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2267 mSDsCounter, 1675 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3989 IncrementalHoareTripleChecker+Invalid, 5664 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1675 mSolverCounterUnsat, 4104 mSDtfsCounter, 3989 mSolverCounterSat, 0.1s 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=816occurred in iteration=5, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 7 MinimizatonAttempts, 116 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 248 LocationsWithAnnotation, 2157 PreInvPairs, 2370 NumberOfFragments, 2188 HoareAnnotationTreeSize, 2157 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 248 FomulaSimplificationsInter, 8503 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s 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: 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: 5798]: 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: 4848]: Loop Invariant Derived loop invariant: 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: 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: 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: 6814]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5225]: Loop Invariant Derived loop invariant: 1 - 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: 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: 6824]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5592]: 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: 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: 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: 4895]: Loop Invariant Derived loop invariant: 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: 5102]: 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: 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: 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: 5709]: 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: 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: 5219]: 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: 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: 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: 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: 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: 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: 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: 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: 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: 6817]: Loop Invariant Derived loop invariant: 1 - 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: 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: 6827]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6821]: Loop Invariant Derived loop invariant: 1 - 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: 5411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: 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: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: 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: 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: 6082]: 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: 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: 6850]: 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: 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: 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: 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: 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: 4881]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6800]: Loop Invariant Derived loop invariant: 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 - 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: 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: 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: 6882]: Loop Invariant Derived loop invariant: 1 - 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: 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: 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: 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: 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: 6136]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_cx88_core == 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: 5295]: Loop Invariant Derived loop invariant: 1 - 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: 6772]: Loop Invariant Derived loop invariant: ldv_mutex_lock_of_cx88_core == 1 - InvariantResult [Line: 6936]: Loop Invariant Derived loop invariant: 1 - 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: 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: 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: 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: 6885]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-12-13 17:07:53,184 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_75dbfb9e-320e-44e7-93fc-f52d26b13f4c/bin/uautomizer-uyxdKDjOR8/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