./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/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 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 --- 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 23:36:13,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:36:13,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:36:13,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:36:13,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:36:13,164 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:36:13,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:36:13,171 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:36:13,176 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:36:13,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:36:13,186 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:36:13,189 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:36:13,189 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:36:13,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:36:13,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:36:13,196 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:36:13,198 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:36:13,199 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:36:13,202 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:36:13,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:36:13,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:36:13,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:36:13,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:36:13,217 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:36:13,228 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:36:13,228 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:36:13,229 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:36:13,229 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:36:13,230 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:36:13,231 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:36:13,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:36:13,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:36:13,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:36:13,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:36:13,235 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:36:13,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:36:13,236 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:36:13,236 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:36:13,237 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:36:13,238 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:36:13,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:36:13,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-25 23:36:13,288 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:36:13,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:36:13,289 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:36:13,290 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:36:13,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:36:13,291 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:36:13,291 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:36:13,291 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:36:13,292 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:36:13,292 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:36:13,293 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:36:13,293 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:36:13,294 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:36:13,294 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:36:13,294 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:36:13,295 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:36:13,295 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:36:13,295 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:36:13,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:36:13,297 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:36:13,297 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:36:13,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:36:13,297 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:36:13,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:36:13,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:36:13,298 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:36:13,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:36:13,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:36:13,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:36:13,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:36:13,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:36:13,301 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:36:13,301 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:36:13,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:36:13,302 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:36:13,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:36:13,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:36:13,303 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:36:13,303 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2022-11-25 23:36:13,632 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:36:13,655 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:36:13,658 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:36:13,660 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:36:13,660 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:36:13,661 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-25 23:36:16,788 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:36:17,586 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:36:17,587 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-11-25 23:36:17,671 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/data/998a055c6/d3eb7add0af6414e8ed6e070c4728b7b/FLAGc3dcf9c5d [2022-11-25 23:36:17,690 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/data/998a055c6/d3eb7add0af6414e8ed6e070c4728b7b [2022-11-25 23:36:17,695 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:36:17,697 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:36:17,701 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:36:17,702 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:36:17,705 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:36:17,707 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:36:17" (1/1) ... [2022-11-25 23:36:17,708 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a78ac85 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:17, skipping insertion in model container [2022-11-25 23:36:17,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:36:17" (1/1) ... [2022-11-25 23:36:17,717 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:36:17,947 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:36:18,756 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:36:18,846 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:36:18,890 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 23:36:18,979 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:36:19,008 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:36:19,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,340 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:36:19,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,456 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,472 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,487 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,494 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,500 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,545 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:36:19,554 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 23:36:19,556 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,564 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,571 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:36:19,578 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:36:19,579 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:36:19,580 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,591 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,593 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,594 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:36:19,610 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:36:19,624 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:36:19,627 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:36:19,629 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-11-25 23:36:19,630 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-11-25 23:36:19,630 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-11-25 23:36:19,631 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-11-25 23:36:19,631 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-11-25 23:36:19,641 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,643 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,644 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,653 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 23:36:19,653 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:36:19,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,655 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:36:19,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:19,658 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:36:19,658 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:36:19,658 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:36:19,665 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:36:19,666 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:36:19,666 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:36:19,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,074 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:36:20,087 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:36:20,088 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:36:20,096 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:36:20,110 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:36:20,111 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:36:20,113 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:36:20,113 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 23:36:20,114 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 23:36:20,184 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:36:20,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,215 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,258 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:36:20,258 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-25 23:36:20,262 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:36:20,752 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:36:20,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:20,942 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 23:36:20,962 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 23:36:21,070 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:36:21,082 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:36:21,096 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:36:21,184 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 23:36:21,220 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 23:36:21,370 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 23:36:21,370 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:36:21,371 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:36:21,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,444 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:36:21,445 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:36:21,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,462 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-11-25 23:36:21,464 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-11-25 23:36:21,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,479 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-11-25 23:36:21,495 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 23:36:21,495 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-11-25 23:36:21,496 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:36:21,502 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 23:36:21,503 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-11-25 23:36:21,509 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:36:21,510 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-11-25 23:36:21,511 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:36:21,511 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 23:36:21,511 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:36:21,512 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:36:21,518 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:36:21,546 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-11-25 23:36:21,553 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-11-25 23:36:21,560 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-11-25 23:36:21,566 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,574 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:36:21,575 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:36:21,582 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-11-25 23:36:21,588 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-11-25 23:36:21,595 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-11-25 23:36:21,673 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 23:36:21,674 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:36:21,681 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:36:21,681 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:36:21,682 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:36:21,700 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 23:36:21,701 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 23:36:21,701 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-11-25 23:36:21,702 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:36:21,709 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 23:36:21,709 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:36:21,710 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:36:21,710 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:36:21,710 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:36:21,711 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 23:36:21,713 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:36:21,714 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-11-25 23:36:21,752 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:36:21,755 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 23:36:21,763 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:36:21,765 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:36:21,766 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:36:21,769 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 23:36:21,774 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:36:21,775 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:36:21,775 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 23:36:21,776 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 23:36:21,777 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-25 23:36:21,779 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:36:21,781 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:36:21,782 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:36:21,782 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:36:21,783 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:36:21,877 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 23:36:21,885 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:36:21,886 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 23:36:21,946 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,952 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:36:21,953 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:36:21,953 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:36:21,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,972 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:36:21,974 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:21,975 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:22,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:22,006 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:22,011 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:36:22,012 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:22,026 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:36:22,027 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:36:22,027 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:36:22,087 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:36:22,088 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:36:22,101 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:36:22,629 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-25 23:36:22,633 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-25 23:36:22,633 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-25 23:36:22,634 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-25 23:36:22,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:36:22,847 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 23:36:23,005 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 23:36:23,008 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-11-25 23:36:23,012 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-11-25 23:36:23,015 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 23:36:23,017 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 23:36:23,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,038 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,039 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,043 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:36:23,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,069 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,071 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,072 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,074 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,076 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,078 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,084 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,085 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,088 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,089 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,091 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,094 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,097 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,099 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,108 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:36:23,110 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 23:36:23,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,112 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,113 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-11-25 23:36:23,116 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-11-25 23:36:23,118 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:36:23,120 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,129 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,137 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,139 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,146 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 23:36:23,151 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:36:23,157 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:36:23,159 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-11-25 23:36:23,160 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-11-25 23:36:23,161 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-11-25 23:36:23,161 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-11-25 23:36:23,161 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-11-25 23:36:23,161 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-11-25 23:36:23,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,165 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,168 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-11-25 23:36:23,168 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-25 23:36:23,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,169 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,169 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-25 23:36:23,170 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,171 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:36:23,172 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:36:23,172 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:36:23,172 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-25 23:36:23,173 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-11-25 23:36:23,173 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:36:23,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,188 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-25 23:36:23,193 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:36:23,193 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:36:23,198 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-25 23:36:23,207 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:36:23,208 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:36:23,209 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:36:23,209 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-25 23:36:23,210 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-25 23:36:23,280 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:36:23,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,291 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,314 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,355 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:36:23,358 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-11-25 23:36:23,441 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-11-25 23:36:23,470 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 23:36:23,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,505 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 23:36:23,506 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 23:36:23,507 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 23:36:23,507 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 23:36:23,508 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 23:36:23,509 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-11-25 23:36:23,510 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-11-25 23:36:23,512 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-11-25 23:36:23,513 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:36:23,513 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:36:23,514 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,523 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-11-25 23:36:23,523 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:36:23,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,530 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-11-25 23:36:23,532 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-11-25 23:36:23,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,536 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-11-25 23:36:23,547 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 23:36:23,548 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-11-25 23:36:23,548 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:36:23,549 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-11-25 23:36:23,549 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-11-25 23:36:23,553 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:36:23,554 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-11-25 23:36:23,554 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 23:36:23,555 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-11-25 23:36:23,555 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:36:23,555 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:36:23,556 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:36:23,567 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-11-25 23:36:23,569 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-11-25 23:36:23,569 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-11-25 23:36:23,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,579 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 23:36:23,579 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 23:36:23,580 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-11-25 23:36:23,580 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-11-25 23:36:23,581 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-11-25 23:36:23,639 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-11-25 23:36:23,640 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:36:23,644 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 23:36:23,644 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-11-25 23:36:23,644 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-11-25 23:36:23,660 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-11-25 23:36:23,660 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-11-25 23:36:23,660 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-11-25 23:36:23,661 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 23:36:23,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-11-25 23:36:23,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:36:23,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:36:23,662 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:36:23,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-11-25 23:36:23,663 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-11-25 23:36:23,670 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-25 23:36:23,670 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-11-25 23:36:23,712 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:36:23,714 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 23:36:23,716 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:36:23,717 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:36:23,717 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-11-25 23:36:23,718 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-11-25 23:36:23,720 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-11-25 23:36:23,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-11-25 23:36:23,721 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 23:36:23,723 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-11-25 23:36:23,724 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-11-25 23:36:23,724 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:36:23,725 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:36:23,725 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:36:23,726 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 23:36:23,726 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-25 23:36:23,731 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 23:36:23,732 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 23:36:23,732 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 23:36:23,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,752 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-11-25 23:36:23,753 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-11-25 23:36:23,753 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-11-25 23:36:23,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,765 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-11-25 23:36:23,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,790 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-11-25 23:36:23,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 23:36:23,793 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 23:36:23,793 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 23:36:23,794 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-25 23:36:23,799 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 23:36:23,799 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 23:36:23,800 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-25 23:36:23,815 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-11-25 23:36:23,815 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-11-25 23:36:23,816 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-11-25 23:36:23,816 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_de54aa2a-1462-434d-b8aa-631b1e3fbb00/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-11-25 23:36:23,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 23:36:24,085 INFO L208 MainTranslator]: Completed translation [2022-11-25 23:36:24,085 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24 WrapperNode [2022-11-25 23:36:24,085 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:36:24,087 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 23:36:24,087 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 23:36:24,087 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 23:36:24,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:24,473 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:26,970 INFO L138 Inliner]: procedures = 551, calls = 9195, calls flagged for inlining = 306, calls inlined = 296, statements flattened = 18191 [2022-11-25 23:36:26,971 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 23:36:26,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 23:36:26,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 23:36:26,972 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 23:36:26,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:26,996 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:28,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:28,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:30,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:30,698 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:30,833 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:30,889 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:30,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 23:36:30,993 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 23:36:30,993 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 23:36:30,993 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 23:36:30,994 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:36:24" (1/1) ... [2022-11-25 23:36:31,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:36:31,013 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/z3 [2022-11-25 23:36:31,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 23:36:31,039 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de54aa2a-1462-434d-b8aa-631b1e3fbb00/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 23:36:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-25 23:36:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-25 23:36:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-11-25 23:36:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-11-25 23:36:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-25 23:36:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-25 23:36:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-25 23:36:31,077 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-25 23:36:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-25 23:36:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-25 23:36:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-11-25 23:36:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-11-25 23:36:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-25 23:36:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-25 23:36:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-11-25 23:36:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-11-25 23:36:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 23:36:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-25 23:36:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-25 23:36:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-25 23:36:31,079 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-11-25 23:36:31,079 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-11-25 23:36:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-11-25 23:36:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-11-25 23:36:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-11-25 23:36:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-11-25 23:36:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-25 23:36:31,080 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-25 23:36:31,080 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-11-25 23:36:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-11-25 23:36:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-11-25 23:36:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-11-25 23:36:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-25 23:36:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-25 23:36:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-25 23:36:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-25 23:36:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-25 23:36:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-25 23:36:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-11-25 23:36:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-11-25 23:36:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-11-25 23:36:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-11-25 23:36:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-25 23:36:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-25 23:36:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-11-25 23:36:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-11-25 23:36:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-11-25 23:36:31,083 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-11-25 23:36:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 23:36:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-25 23:36:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-25 23:36:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2022-11-25 23:36:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2022-11-25 23:36:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-25 23:36:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-25 23:36:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-25 23:36:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-11-25 23:36:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-11-25 23:36:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-25 23:36:31,085 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-25 23:36:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-11-25 23:36:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-11-25 23:36:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-25 23:36:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-25 23:36:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-25 23:36:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-11-25 23:36:31,086 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-11-25 23:36:31,086 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-11-25 23:36:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-11-25 23:36:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 23:36:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-11-25 23:36:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-11-25 23:36:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-25 23:36:31,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-25 23:36:31,087 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-25 23:36:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-25 23:36:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-25 23:36:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-25 23:36:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-25 23:36:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-11-25 23:36:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-11-25 23:36:31,088 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-11-25 23:36:31,088 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-25 23:36:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-25 23:36:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-25 23:36:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-25 23:36:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-25 23:36:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-25 23:36:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-11-25 23:36:31,089 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-11-25 23:36:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-11-25 23:36:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-11-25 23:36:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-25 23:36:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-11-25 23:36:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 23:36:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-25 23:36:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 23:36:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-25 23:36:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-25 23:36:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-25 23:36:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-25 23:36:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-11-25 23:36:31,091 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-11-25 23:36:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-11-25 23:36:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-11-25 23:36:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-25 23:36:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-25 23:36:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-25 23:36:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-25 23:36:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-11-25 23:36:31,092 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-11-25 23:36:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 23:36:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-11-25 23:36:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-11-25 23:36:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-25 23:36:31,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-25 23:36:31,093 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-25 23:36:31,094 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-25 23:36:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 23:36:31,094 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-11-25 23:36:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-11-25 23:36:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-25 23:36:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 23:36:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-25 23:36:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-11-25 23:36:31,095 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-11-25 23:36:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-11-25 23:36:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-11-25 23:36:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:36:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-25 23:36:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-25 23:36:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-25 23:36:31,096 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-25 23:36:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-11-25 23:36:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-11-25 23:36:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-11-25 23:36:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-11-25 23:36:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-11-25 23:36:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-11-25 23:36:31,097 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-11-25 23:36:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-25 23:36:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-25 23:36:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-11-25 23:36:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-11-25 23:36:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-11-25 23:36:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-11-25 23:36:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 23:36:31,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 23:36:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-25 23:36:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-25 23:36:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-11-25 23:36:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-11-25 23:36:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-11-25 23:36:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-11-25 23:36:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-25 23:36:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-25 23:36:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-25 23:36:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-25 23:36:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 23:36:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-25 23:36:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-11-25 23:36:31,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-11-25 23:36:31,100 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-25 23:36:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-25 23:36:31,101 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-25 23:36:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-25 23:36:31,101 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-11-25 23:36:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-11-25 23:36:31,101 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-11-25 23:36:31,101 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-11-25 23:36:31,102 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-11-25 23:36:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-11-25 23:36:31,102 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-25 23:36:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-25 23:36:31,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-25 23:36:31,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-25 23:36:31,102 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-11-25 23:36:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-11-25 23:36:31,103 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-25 23:36:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-25 23:36:31,103 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-11-25 23:36:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-11-25 23:36:31,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-25 23:36:31,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-11-25 23:36:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-11-25 23:36:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-11-25 23:36:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-25 23:36:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-25 23:36:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-11-25 23:36:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-11-25 23:36:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-25 23:36:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-25 23:36:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-25 23:36:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-25 23:36:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-11-25 23:36:31,105 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-11-25 23:36:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 23:36:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-25 23:36:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-25 23:36:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 23:36:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-25 23:36:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-11-25 23:36:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-11-25 23:36:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-11-25 23:36:31,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 23:36:31,107 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-11-25 23:36:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-11-25 23:36:31,107 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-11-25 23:36:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-11-25 23:36:31,107 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 23:36:31,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-25 23:36:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-11-25 23:36:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-11-25 23:36:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-11-25 23:36:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-11-25 23:36:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-25 23:36:31,108 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-25 23:36:31,108 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-25 23:36:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-25 23:36:31,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-25 23:36:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-25 23:36:31,109 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-25 23:36:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-25 23:36:31,109 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-25 23:36:31,109 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-25 23:36:31,110 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-11-25 23:36:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-11-25 23:36:31,110 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-11-25 23:36:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-11-25 23:36:31,110 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-11-25 23:36:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-11-25 23:36:31,110 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-25 23:36:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-25 23:36:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-11-25 23:36:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-11-25 23:36:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2022-11-25 23:36:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2022-11-25 23:36:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2022-11-25 23:36:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2022-11-25 23:36:31,111 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-11-25 23:36:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-11-25 23:36:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-11-25 23:36:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-11-25 23:36:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-25 23:36:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-25 23:36:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-25 23:36:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-11-25 23:36:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-11-25 23:36:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-11-25 23:36:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 23:36:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-25 23:36:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-25 23:36:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:36:31,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-11-25 23:36:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-25 23:36:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-11-25 23:36:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-11-25 23:36:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-11-25 23:36:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-11-25 23:36:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-11-25 23:36:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-11-25 23:36:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-11-25 23:36:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-11-25 23:36:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-11-25 23:36:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-11-25 23:36:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-11-25 23:36:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-25 23:36:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-25 23:36:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-11-25 23:36:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-11-25 23:36:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-11-25 23:36:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-11-25 23:36:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-25 23:36:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-25 23:36:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-11-25 23:36:31,116 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-11-25 23:36:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-11-25 23:36:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-11-25 23:36:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-11-25 23:36:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-11-25 23:36:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:36:31,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-11-25 23:36:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 23:36:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-25 23:36:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-25 23:36:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-11-25 23:36:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-11-25 23:36:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-11-25 23:36:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-25 23:36:31,118 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-25 23:36:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 23:36:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-25 23:36:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-25 23:36:33,167 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 23:36:33,177 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 23:36:33,888 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;