./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a 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_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 --- 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-38b53e6 [2022-11-25 23:45:13,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:45:13,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:45:13,150 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:45:13,150 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:45:13,154 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:45:13,155 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:45:13,157 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:45:13,158 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:45:13,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:45:13,160 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:45:13,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:45:13,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:45:13,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:45:13,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:45:13,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:45:13,165 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:45:13,168 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:45:13,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:45:13,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:45:13,181 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:45:13,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:45:13,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:45:13,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:45:13,198 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:45:13,199 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:45:13,199 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:45:13,200 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:45:13,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:45:13,201 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:45:13,202 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:45:13,202 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:45:13,203 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:45:13,204 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:45:13,205 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:45:13,205 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:45:13,206 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:45:13,206 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:45:13,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:45:13,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:45:13,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:45:13,213 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:45:13,250 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:45:13,250 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:45:13,251 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:45:13,251 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:45:13,252 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:45:13,253 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:45:13,253 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:45:13,253 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:45:13,253 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:45:13,254 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:45:13,255 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:45:13,255 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:45:13,255 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:45:13,256 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:45:13,256 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:45:13,256 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:45:13,256 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:45:13,257 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:45:13,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:45:13,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:45:13,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:45:13,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:45:13,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:45:13,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:45:13,259 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:45:13,259 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:45:13,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:45:13,260 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:45:13,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:45:13,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:45:13,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:45:13,261 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:45:13,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:45:13,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:45:13,263 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:45:13,263 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:45:13,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:45:13,264 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:45:13,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> feb02663affd7e4c003d8324eb6559c2b1c7df1dc7a9939ecc43acad783d9e59 [2022-11-25 23:45:13,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:45:13,553 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:45:13,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:45:13,557 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:45:13,557 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:45:13,559 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-25 23:45:16,618 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:45:17,378 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:45:17,379 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-25 23:45:17,453 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/data/935a0c732/1739d213668e42edab8e65b27e5b170f/FLAGa5f60ef8a [2022-11-25 23:45:17,471 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/data/935a0c732/1739d213668e42edab8e65b27e5b170f [2022-11-25 23:45:17,474 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:45:17,476 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:45:17,477 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:45:17,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:45:17,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:45:17,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:17" (1/1) ... [2022-11-25 23:45:17,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fd867ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:17, skipping insertion in model container [2022-11-25 23:45:17,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:45:17" (1/1) ... [2022-11-25 23:45:17,492 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:45:17,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:45:18,506 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:45:18,584 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:45:18,629 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 23:45:18,711 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:45:18,742 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:45:19,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,009 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,010 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,033 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:45:19,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,083 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,105 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,107 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,110 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,114 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,115 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,116 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,122 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,125 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,127 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,128 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,169 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:45:19,179 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 23:45:19,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,198 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:45:19,206 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:45:19,207 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:45:19,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,239 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:45:19,265 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:45:19,292 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:45:19,295 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:45:19,297 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-11-25 23:45:19,309 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-11-25 23:45:19,310 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-11-25 23:45:19,311 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-11-25 23:45:19,311 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-11-25 23:45:19,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,347 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 23:45:19,347 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:45:19,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,354 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:45:19,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,366 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:45:19,369 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:45:19,369 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:45:19,376 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:45:19,377 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:45:19,377 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:45:19,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:19,946 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:45:19,947 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:45:19,965 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:45:19,993 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:45:19,994 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:45:19,998 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:45:19,999 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 23:45:19,999 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 23:45:20,089 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:45:20,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,118 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,124 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,140 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,148 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,182 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:45:20,182 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-25 23:45:20,186 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:45:20,621 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:45:20,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:20,827 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 23:45:20,845 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 23:45:20,943 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:45:20,950 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:45:20,956 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:45:21,038 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 23:45:21,081 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 23:45:21,253 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 23:45:21,253 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:45:21,253 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:45:21,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,274 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 23:45:21,274 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:45:21,275 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:45:21,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,292 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-11-25 23:45:21,294 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-11-25 23:45:21,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,311 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-11-25 23:45:21,327 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-11-25 23:45:21,337 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 23:45:21,338 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-11-25 23:45:21,345 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-11-25 23:45:21,346 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:45:21,346 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 23:45:21,347 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:45:21,353 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:45:21,383 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-11-25 23:45:21,390 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-11-25 23:45:21,396 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-11-25 23:45:21,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,411 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:45:21,412 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:45:21,419 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-11-25 23:45:21,425 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-11-25 23:45:21,432 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-11-25 23:45:21,521 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:45:21,530 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 23:45:21,531 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 23:45:21,531 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-11-25 23:45:21,532 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:45:21,533 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 23:45:21,533 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:45:21,534 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:45:21,534 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:45:21,534 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:45:21,535 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 23:45:21,537 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:45:21,537 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-11-25 23:45:21,567 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:45:21,569 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 23:45:21,572 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:45:21,573 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:45:21,574 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:45:21,576 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 23:45:21,579 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:45:21,580 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:45:21,580 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 23:45:21,581 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 23:45:21,582 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-25 23:45:21,583 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:45:21,583 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:45:21,584 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:45:21,584 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:45:21,678 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 23:45:21,685 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:45:21,685 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 23:45:21,748 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,753 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:45:21,753 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:45:21,754 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:45:21,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,822 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,830 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:45:21,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,832 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,833 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,858 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,861 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:45:21,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:21,876 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:45:21,876 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:45:21,877 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:45:21,939 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:45:21,939 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:45:21,951 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:45:22,262 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_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-11-25 23:45:22,265 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_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-11-25 23:45:22,266 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_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-11-25 23:45:22,266 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_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-11-25 23:45:22,286 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:45:22,412 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:45:22,513 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:45:22,514 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:45:22,516 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 23:45:22,519 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:45:22,521 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:45:22,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,608 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,611 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:45:22,636 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,639 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,640 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,649 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,650 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,651 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,652 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,653 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,659 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,660 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,661 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,662 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,668 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:45:22,669 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 23:45:22,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,672 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:45:22,672 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:45:22,673 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:45:22,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,689 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,694 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:45:22,699 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:45:22,703 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:45:22,705 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:45:22,707 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-11-25 23:45:22,707 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-11-25 23:45:22,708 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-11-25 23:45:22,708 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-11-25 23:45:22,714 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-11-25 23:45:22,716 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,717 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,718 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,719 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 23:45:22,719 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:45:22,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,721 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:45:22,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,722 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:45:22,722 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:45:22,722 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:45:22,723 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:45:22,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:45:22,723 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:45:22,724 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,741 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:45:22,741 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:45:22,746 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:45:22,754 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:45:22,755 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:45:22,755 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:45:22,756 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 23:45:22,756 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 23:45:22,765 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:45:22,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,786 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:22,825 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:45:22,828 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-25 23:45:22,897 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:45:22,972 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:45:22,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,011 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 23:45:23,012 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 23:45:23,013 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:45:23,014 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:45:23,014 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:45:23,015 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 23:45:23,017 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 23:45:23,019 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 23:45:23,020 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:45:23,020 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:45:23,020 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,031 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 23:45:23,032 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:45:23,032 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:45:23,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,044 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-11-25 23:45:23,046 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-11-25 23:45:23,046 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,050 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-11-25 23:45:23,063 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-11-25 23:45:23,065 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 23:45:23,065 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-11-25 23:45:23,070 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-11-25 23:45:23,071 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:45:23,071 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 23:45:23,072 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:45:23,072 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:45:23,087 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-11-25 23:45:23,088 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-11-25 23:45:23,089 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-11-25 23:45:23,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,100 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:45:23,101 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:45:23,102 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-11-25 23:45:23,102 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-11-25 23:45:23,103 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-11-25 23:45:23,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:45:23,142 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 23:45:23,142 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 23:45:23,142 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-11-25 23:45:23,143 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:45:23,144 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 23:45:23,144 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:45:23,145 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:45:23,145 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:45:23,145 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:45:23,146 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 23:45:23,154 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:45:23,155 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-11-25 23:45:23,211 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:45:23,213 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 23:45:23,215 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:45:23,216 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:45:23,216 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:45:23,218 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 23:45:23,220 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:45:23,221 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:45:23,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 23:45:23,222 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 23:45:23,223 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-25 23:45:23,224 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:45:23,224 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:45:23,225 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:45:23,225 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:45:23,233 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 23:45:23,234 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:45:23,237 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 23:45:23,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,263 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:45:23,264 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:45:23,264 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:45:23,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,280 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:45:23,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,315 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:45:23,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:45:23,317 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:45:23,318 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:45:23,318 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:45:23,322 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:45:23,322 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:45:23,400 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:45:23,410 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_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537724,537737] [2022-11-25 23:45:23,410 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_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[537890,537903] [2022-11-25 23:45:23,410 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_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538054,538067] [2022-11-25 23:45:23,411 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_f225a828-b09d-40f0-9b17-dff2efae6a74/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-pci-cx25821-cx25821.cil.i[538219,538232] [2022-11-25 23:45:23,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:45:23,592 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:45:23,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23 WrapperNode [2022-11-25 23:45:23,592 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:45:23,593 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:45:23,593 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:45:23,594 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:45:23,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:23,785 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:25,822 INFO L138 Inliner]: procedures = 523, calls = 9140, calls flagged for inlining = 312, calls inlined = 299, statements flattened = 18247 [2022-11-25 23:45:25,835 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:45:25,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:45:25,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:45:25,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:45:25,846 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:25,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:26,662 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:26,663 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:29,534 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:29,599 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:29,706 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:29,765 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:29,924 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:45:29,926 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:45:29,926 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:45:29,926 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:45:29,928 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:45:23" (1/1) ... [2022-11-25 23:45:29,936 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:45:29,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:45:29,967 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:45:29,997 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f225a828-b09d-40f0-9b17-dff2efae6a74/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:45:30,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 23:45:30,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 23:45:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-25 23:45:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-25 23:45:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-25 23:45:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-25 23:45:30,030 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-25 23:45:30,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-25 23:45:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 23:45:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 23:45:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-25 23:45:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-25 23:45:30,031 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 23:45:30,031 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 23:45:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-25 23:45:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-25 23:45:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-25 23:45:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-25 23:45:30,032 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-25 23:45:30,032 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-25 23:45:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-25 23:45:30,033 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-25 23:45:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-25 23:45:30,033 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-25 23:45:30,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 23:45:30,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 23:45:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-25 23:45:30,034 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-25 23:45:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-25 23:45:30,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-25 23:45:30,034 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-25 23:45:30,034 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-25 23:45:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-11-25 23:45:30,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx25821_dev [2022-11-25 23:45:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 23:45:30,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 23:45:30,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 23:45:30,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 23:45:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 23:45:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 23:45:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-25 23:45:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-25 23:45:30,036 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 23:45:30,036 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 23:45:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 23:45:30,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 23:45:30,037 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-25 23:45:30,037 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-25 23:45:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-25 23:45:30,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2022-11-25 23:45:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-25 23:45:30,038 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-25 23:45:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:45:30,038 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 23:45:30,039 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 23:45:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-25 23:45:30,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-25 23:45:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 23:45:30,039 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 23:45:30,039 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 23:45:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-25 23:45:30,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-25 23:45:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-25 23:45:30,040 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-25 23:45:30,040 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-25 23:45:30,040 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-25 23:45:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 23:45:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 23:45:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 23:45:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-25 23:45:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-25 23:45:30,041 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-25 23:45:30,041 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-25 23:45:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:45:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-25 23:45:30,042 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-25 23:45:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 23:45:30,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 23:45:30,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 23:45:30,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 23:45:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 23:45:30,043 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 23:45:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-25 23:45:30,043 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-25 23:45:30,043 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-25 23:45:30,044 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-25 23:45:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-25 23:45:30,044 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-25 23:45:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 23:45:30,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 23:45:30,044 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 23:45:30,044 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 23:45:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-25 23:45:30,045 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-25 23:45:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-25 23:45:30,045 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-25 23:45:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:45:30,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 23:45:30,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 23:45:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 23:45:30,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 23:45:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-25 23:45:30,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-25 23:45:30,046 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-25 23:45:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-25 23:45:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 23:45:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 23:45:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 23:45:30,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 23:45:30,047 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-25 23:45:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-25 23:45:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:45:30,048 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-25 23:45:30,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-25 23:45:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 23:45:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 23:45:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 23:45:30,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 23:45:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:45:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-25 23:45:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-25 23:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 23:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 23:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 23:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-25 23:45:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-25 23:45:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-25 23:45:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-25 23:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:45:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 23:45:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 23:45:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-25 23:45:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-25 23:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-11-25 23:45:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx25821_dev [2022-11-25 23:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-25 23:45:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-25 23:45:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-25 23:45:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-25 23:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-25 23:45:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-25 23:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 23:45:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 23:45:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-25 23:45:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-25 23:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-25 23:45:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-25 23:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:45:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 23:45:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 23:45:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-25 23:45:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-25 23:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-25 23:45:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-25 23:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 23:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 23:45:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 23:45:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 23:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-25 23:45:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-25 23:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-25 23:45:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-25 23:45:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-25 23:45:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-25 23:45:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-25 23:45:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-25 23:45:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-25 23:45:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-25 23:45:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-25 23:45:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-25 23:45:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 23:45:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 23:45:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-25 23:45:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-25 23:45:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-25 23:45:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-25 23:45:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-25 23:45:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-25 23:45:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 23:45:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 23:45:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 23:45:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 23:45:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-25 23:45:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-25 23:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-25 23:45:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-25 23:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-25 23:45:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-25 23:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:45:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 23:45:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 23:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-25 23:45:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-25 23:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-25 23:45:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-25 23:45:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-25 23:45:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-25 23:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-25 23:45:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-25 23:45:30,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 23:45:30,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 23:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-25 23:45:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-25 23:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-25 23:45:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-25 23:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-11-25 23:45:30,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_cx25821_dev [2022-11-25 23:45:30,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 23:45:30,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 23:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 23:45:30,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 23:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 23:45:30,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 23:45:30,065 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-25 23:45:30,065 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-25 23:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-25 23:45:30,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-25 23:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-25 23:45:30,066 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-25 23:45:30,066 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-25 23:45:30,066 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-25 23:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 23:45:30,067 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 23:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-25 23:45:30,067 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-25 23:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-25 23:45:30,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-11-25 23:45:30,067 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-25 23:45:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-25 23:45:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-25 23:45:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-25 23:45:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 23:45:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 23:45:30,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-25 23:45:30,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-11-25 23:45:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-25 23:45:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-25 23:45:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-25 23:45:30,069 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-25 23:45:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 23:45:30,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 23:45:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 23:45:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:45:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:45:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-25 23:45:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-25 23:45:30,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_30 [2022-11-25 23:45:30,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_30 [2022-11-25 23:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-25 23:45:30,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-25 23:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-25 23:45:30,071 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-25 23:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-25 23:45:30,071 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-25 23:45:30,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-25 23:45:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-25 23:45:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-25 23:45:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-25 23:45:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-25 23:45:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-25 23:45:30,072 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-25 23:45:30,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-25 23:45:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-25 23:45:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-25 23:45:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 23:45:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 23:45:30,073 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-25 23:45:30,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-25 23:45:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-25 23:45:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-25 23:45:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-25 23:45:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-25 23:45:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-25 23:45:30,074 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-25 23:45:30,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:45:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:45:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 23:45:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 23:45:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-25 23:45:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-25 23:45:30,075 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-25 23:45:30,075 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-25 23:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 23:45:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 23:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:45:30,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 23:45:30,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 23:45:32,098 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:45:32,101 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:45:32,801 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;