./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 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-13 22:32:18,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 22:32:18,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 22:32:18,606 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 22:32:18,607 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 22:32:18,608 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 22:32:18,610 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 22:32:18,613 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 22:32:18,615 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 22:32:18,616 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 22:32:18,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 22:32:18,618 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 22:32:18,619 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 22:32:18,619 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 22:32:18,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 22:32:18,621 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 22:32:18,622 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 22:32:18,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 22:32:18,623 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 22:32:18,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 22:32:18,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 22:32:18,626 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 22:32:18,627 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 22:32:18,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 22:32:18,630 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 22:32:18,630 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 22:32:18,630 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 22:32:18,631 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 22:32:18,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 22:32:18,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 22:32:18,632 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 22:32:18,633 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 22:32:18,634 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 22:32:18,634 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 22:32:18,635 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 22:32:18,635 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 22:32:18,635 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 22:32:18,636 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 22:32:18,636 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 22:32:18,636 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 22:32:18,637 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 22:32:18,638 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 22:32:18,663 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 22:32:18,663 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 22:32:18,664 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 22:32:18,664 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 22:32:18,664 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 22:32:18,665 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 22:32:18,665 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 22:32:18,665 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 22:32:18,666 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 22:32:18,666 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 22:32:18,666 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 22:32:18,666 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 22:32:18,666 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 22:32:18,667 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 22:32:18,667 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 22:32:18,667 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 22:32:18,667 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 22:32:18,667 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 22:32:18,668 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 22:32:18,668 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 22:32:18,668 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 22:32:18,668 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:32:18,668 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 22:32:18,669 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 22:32:18,669 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 22:32:18,669 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 22:32:18,669 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 22:32:18,669 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 22:32:18,669 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 22:32:18,670 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 22:32:18,670 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 22:32:18,670 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 22:32:18,670 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 47d351c7a887ba859ef0a833ccc48152b414d41fd5b7efc49b9afded59743ee0 [2022-12-13 22:32:18,870 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 22:32:18,888 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 22:32:18,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 22:32:18,891 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 22:32:18,891 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 22:32:18,892 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-13 22:32:21,579 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 22:32:22,080 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 22:32:22,080 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i [2022-12-13 22:32:22,129 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/data/12a330974/a3d3f8bd18b24c3bb57b6aa96efb0cc6/FLAG6b79e2b38 [2022-12-13 22:32:22,140 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/data/12a330974/a3d3f8bd18b24c3bb57b6aa96efb0cc6 [2022-12-13 22:32:22,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 22:32:22,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 22:32:22,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 22:32:22,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 22:32:22,147 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 22:32:22,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:32:22" (1/1) ... [2022-12-13 22:32:22,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@786765f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:22, skipping insertion in model container [2022-12-13 22:32:22,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:32:22" (1/1) ... [2022-12-13 22:32:22,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 22:32:22,347 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 22:32:22,772 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:32:22,839 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 22:32:22,873 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 22:32:22,923 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 22:32:22,944 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:32:23,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,166 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,178 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:32:23,206 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,209 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,211 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,213 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,214 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,217 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,226 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,227 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,233 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,256 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:32:23,263 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 22:32:23,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,276 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 22:32:23,281 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:32:23,282 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 22:32:23,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,291 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 22:32:23,302 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 22:32:23,313 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 22:32:23,315 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 22:32:23,316 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 22:32:23,317 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-13 22:32:23,317 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-13 22:32:23,318 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-13 22:32:23,318 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 22:32:23,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,335 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 22:32:23,336 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 22:32:23,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,338 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 22:32:23,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,339 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 22:32:23,340 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 22:32:23,340 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:32:23,345 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 22:32:23,346 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 22:32:23,346 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:32:23,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,686 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 22:32:23,696 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 22:32:23,696 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 22:32:23,702 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 22:32:23,710 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 22:32:23,711 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 22:32:23,712 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 22:32:23,712 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 22:32:23,713 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 22:32:23,770 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:32:23,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,781 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,787 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,791 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:23,831 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 22:32:23,831 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 22:32:23,834 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 22:32:24,202 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:32:24,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:24,320 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 22:32:24,335 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 22:32:24,422 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 22:32:24,432 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 22:32:24,442 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 22:32:24,508 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 22:32:24,535 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 22:32:24,678 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-13 22:32:24,678 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 22:32:24,678 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 22:32:24,679 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:24,694 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 22:32:24,695 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 22:32:24,696 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:24,708 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 22:32:24,710 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-13 22:32:24,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:24,723 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-13 22:32:24,735 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 22:32:24,736 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-13 22:32:24,736 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 22:32:24,742 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 22:32:24,742 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-13 22:32:24,748 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 22:32:24,748 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-13 22:32:24,749 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:32:24,749 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-13 22:32:24,749 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 22:32:24,749 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 22:32:24,755 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 22:32:24,780 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-13 22:32:24,786 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-13 22:32:24,791 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-13 22:32:24,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:24,804 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 22:32:24,804 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 22:32:24,810 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-13 22:32:24,816 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-13 22:32:24,821 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-13 22:32:24,882 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 22:32:24,883 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 22:32:24,889 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 22:32:24,889 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 22:32:24,889 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 22:32:24,894 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 22:32:24,894 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 22:32:24,895 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 22:32:24,895 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:32:24,896 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 22:32:24,896 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 22:32:24,897 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 22:32:24,897 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 22:32:24,897 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 22:32:24,897 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 22:32:24,899 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 22:32:24,899 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-13 22:32:24,919 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 22:32:24,921 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-13 22:32:24,923 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 22:32:24,923 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 22:32:24,924 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 22:32:24,925 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-13 22:32:24,927 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 22:32:24,927 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 22:32:24,928 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 22:32:24,928 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 22:32:24,930 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 22:32:24,930 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 22:32:24,931 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 22:32:24,931 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 22:32:24,931 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 22:32:24,932 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 22:32:25,009 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 22:32:25,015 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 22:32:25,016 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 22:32:25,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,084 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 22:32:25,084 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 22:32:25,085 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 22:32:25,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,100 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 22:32:25,102 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,103 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,130 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,132 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,135 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:32:25,136 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,151 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 22:32:25,151 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 22:32:25,152 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 22:32:25,214 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 22:32:25,215 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 22:32:25,227 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 22:32:25,680 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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-12-13 22:32:25,683 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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-12-13 22:32:25,683 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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-12-13 22:32:25,683 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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-12-13 22:32:25,706 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 22:32:25,792 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 22:32:25,883 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:32:25,885 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-13 22:32:25,886 WARN L623 FunctionHandler]: Unknown extern function pci_bus_read_config_byte [2022-12-13 22:32:25,889 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 22:32:25,890 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:32:25,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,901 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,905 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:32:25,917 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,918 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,919 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,922 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,928 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,939 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:32:25,941 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 22:32:25,941 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,942 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,943 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-13 22:32:25,943 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 22:32:25,944 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 22:32:25,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,952 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,961 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,965 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 22:32:25,970 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 22:32:25,974 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 22:32:25,976 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_alloc [2022-12-13 22:32:25,977 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 22:32:25,977 WARN L623 FunctionHandler]: Unknown extern function videobuf_waiton [2022-12-13 22:32:25,978 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_unmap [2022-12-13 22:32:25,978 WARN L623 FunctionHandler]: Unknown extern function videobuf_dma_free [2022-12-13 22:32:25,978 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 22:32:25,980 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,983 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_register [2022-12-13 22:32:25,983 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-13 22:32:25,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,985 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-13 22:32:25,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,986 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,986 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 22:32:25,986 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 22:32:25,986 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:32:25,987 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-13 22:32:25,987 WARN L623 FunctionHandler]: Unknown extern function v4l2_device_unregister [2022-12-13 22:32:25,987 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:32:25,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:25,998 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 22:32:26,003 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 22:32:26,004 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 22:32:26,009 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-13 22:32:26,015 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 22:32:26,015 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 22:32:26,016 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 22:32:26,017 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-13 22:32:26,017 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-13 22:32:26,023 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:32:26,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,028 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,030 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,032 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,036 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,048 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,056 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,080 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 22:32:26,081 WARN L623 FunctionHandler]: Unknown extern function i2c_add_adapter [2022-12-13 22:32:26,095 WARN L623 FunctionHandler]: Unknown extern function i2c_del_adapter [2022-12-13 22:32:26,111 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:32:26,123 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,130 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 22:32:26,131 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 22:32:26,131 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 22:32:26,132 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 22:32:26,132 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 22:32:26,132 WARN L623 FunctionHandler]: Unknown extern function __video_register_device [2022-12-13 22:32:26,133 WARN L623 FunctionHandler]: Unknown extern function video_devdata [2022-12-13 22:32:26,134 WARN L623 FunctionHandler]: Unknown extern function v4l2_get_timestamp [2022-12-13 22:32:26,135 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 22:32:26,135 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 22:32:26,135 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,140 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-13 22:32:26,140 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 22:32:26,141 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,143 WARN L623 FunctionHandler]: Unknown extern function videobuf_to_dma [2022-12-13 22:32:26,145 WARN L623 FunctionHandler]: Unknown extern function videobuf_iolock [2022-12-13 22:32:26,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,147 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_mapper [2022-12-13 22:32:26,151 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 22:32:26,152 WARN L623 FunctionHandler]: Unknown extern function videobuf_read_one [2022-12-13 22:32:26,152 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 22:32:26,152 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_poll [2022-12-13 22:32:26,152 WARN L623 FunctionHandler]: Unknown extern function videobuf_poll_stream [2022-12-13 22:32:26,154 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 22:32:26,154 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_cancel [2022-12-13 22:32:26,155 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:32:26,155 WARN L623 FunctionHandler]: Unknown extern function videobuf_mmap_free [2022-12-13 22:32:26,155 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 22:32:26,155 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 22:32:26,155 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 22:32:26,171 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamon [2022-12-13 22:32:26,172 WARN L623 FunctionHandler]: Unknown extern function videobuf_streamoff [2022-12-13 22:32:26,172 WARN L623 FunctionHandler]: Unknown extern function videobuf_dqbuf [2022-12-13 22:32:26,174 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,176 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 22:32:26,176 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 22:32:26,177 WARN L623 FunctionHandler]: Unknown extern function videobuf_reqbufs [2022-12-13 22:32:26,177 WARN L623 FunctionHandler]: Unknown extern function videobuf_querybuf [2022-12-13 22:32:26,177 WARN L623 FunctionHandler]: Unknown extern function videobuf_qbuf [2022-12-13 22:32:26,185 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_interruptible_nested [2022-12-13 22:32:26,185 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 22:32:26,187 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 22:32:26,187 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 22:32:26,187 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_release [2022-12-13 22:32:26,191 WARN L623 FunctionHandler]: Unknown extern function video_unregister_device [2022-12-13 22:32:26,191 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_free [2022-12-13 22:32:26,191 WARN L623 FunctionHandler]: Unknown extern function btcx_riscmem_free [2022-12-13 22:32:26,191 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:32:26,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_init_class [2022-12-13 22:32:26,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 22:32:26,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 22:32:26,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 22:32:26,192 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_new_std [2022-12-13 22:32:26,193 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_handler_setup [2022-12-13 22:32:26,195 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-13 22:32:26,196 WARN L623 FunctionHandler]: Unknown extern function videobuf_queue_sg_init [2022-12-13 22:32:26,214 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 22:32:26,215 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-13 22:32:26,216 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 22:32:26,217 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 22:32:26,217 WARN L623 FunctionHandler]: Unknown extern function video_ioctl2 [2022-12-13 22:32:26,218 WARN L623 FunctionHandler]: Unknown extern function video_device_release_empty [2022-12-13 22:32:26,219 WARN L623 FunctionHandler]: Unknown extern function v4l2_ctrl_subscribe_event [2022-12-13 22:32:26,219 WARN L623 FunctionHandler]: Unknown extern function v4l2_event_unsubscribe [2022-12-13 22:32:26,220 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 22:32:26,220 WARN L623 FunctionHandler]: Unknown extern function v4l2_fh_open [2022-12-13 22:32:26,221 WARN L623 FunctionHandler]: Unknown extern function del_timer [2022-12-13 22:32:26,221 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 22:32:26,221 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 22:32:26,221 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 22:32:26,222 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 22:32:26,222 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-13 22:32:26,225 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 22:32:26,225 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 22:32:26,226 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 22:32:26,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,251 WARN L623 FunctionHandler]: Unknown extern function prepare_to_wait_event [2022-12-13 22:32:26,252 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-13 22:32:26,252 WARN L623 FunctionHandler]: Unknown extern function finish_wait [2022-12-13 22:32:26,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,260 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-13 22:32:26,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,277 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-13 22:32:26,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 22:32:26,279 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 22:32:26,279 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 22:32:26,279 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-13 22:32:26,282 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 22:32:26,282 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 22:32:26,282 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-13 22:32:26,295 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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545616,545629] [2022-12-13 22:32:26,295 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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545785,545798] [2022-12-13 22:32:26,295 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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[545952,545965] [2022-12-13 22:32:26,296 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_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i[546120,546133] [2022-12-13 22:32:26,301 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 22:32:26,423 INFO L208 MainTranslator]: Completed translation [2022-12-13 22:32:26,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26 WrapperNode [2022-12-13 22:32:26,424 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 22:32:26,424 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 22:32:26,424 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 22:32:26,424 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 22:32:26,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:26,546 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:27,749 INFO L138 Inliner]: procedures = 551, calls = 9195, calls flagged for inlining = 306, calls inlined = 296, statements flattened = 18191 [2022-12-13 22:32:27,750 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 22:32:27,750 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 22:32:27,750 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 22:32:27,750 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 22:32:27,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:27,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:28,140 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:28,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:29,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:29,442 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:29,501 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:29,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:29,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 22:32:29,609 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 22:32:29,609 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 22:32:29,609 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 22:32:29,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:32:26" (1/1) ... [2022-12-13 22:32:29,614 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:32:29,623 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 22:32:29,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 22:32:29,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b6dac05c-fb9a-42a2-9ca1-6ea96f90ac70/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 22:32:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 22:32:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 22:32:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_buffer_release [2022-12-13 22:32:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_buffer_release [2022-12-13 22:32:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-12-13 22:32:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-12-13 22:32:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-12-13 22:32:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-12-13 22:32:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 22:32:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 22:32:29,671 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_read [2022-12-13 22:32:29,671 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_read [2022-12-13 22:32:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-12-13 22:32:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-12-13 22:32:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_std [2022-12-13 22:32:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_std [2022-12-13 22:32:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 22:32:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-13 22:32:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-12-13 22:32:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-12-13 22:32:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_format_by_fourcc [2022-12-13 22:32:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_format_by_fourcc [2022-12-13 22:32:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure setBitAtPos [2022-12-13 22:32:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure setBitAtPos [2022-12-13 22:32:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_set_vip_mode [2022-12-13 22:32:29,672 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_set_vip_mode [2022-12-13 22:32:29,672 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-12-13 22:32:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-12-13 22:32:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_dma [2022-12-13 22:32:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_dma [2022-12-13 22:32:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_slave_did_ack [2022-12-13 22:32:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_slave_did_ack [2022-12-13 22:32:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-12-13 22:32:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-12-13 22:32:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-13 22:32:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-13 22:32:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-13 22:32:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-13 22:32:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2022-12-13 22:32:29,673 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2022-12-13 22:32:29,673 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2022-12-13 22:32:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2022-12-13 22:32:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-13 22:32:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-13 22:32:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_input [2022-12-13 22:32:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_input [2022-12-13 22:32:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure convert_to_twos [2022-12-13 22:32:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_to_twos [2022-12-13 22:32:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 22:32:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-13 22:32:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-13 22:32:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_59 [2022-12-13 22:32:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_59 [2022-12-13 22:32:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-13 22:32:29,674 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-13 22:32:29,674 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-13 22:32:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_input [2022-12-13 22:32:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_input [2022-12-13 22:32:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-12-13 22:32:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-12-13 22:32:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_finidev [2022-12-13 22:32:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_finidev [2022-12-13 22:32:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-13 22:32:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-13 22:32:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-13 22:32:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field [2022-12-13 22:32:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field [2022-12-13 22:32:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_restart_video_queue [2022-12-13 22:32:29,675 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_restart_video_queue [2022-12-13 22:32:29,675 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 22:32:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-12-13 22:32:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-12-13 22:32:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-13 22:32:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-13 22:32:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-13 22:32:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-13 22:32:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-13 22:32:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-13 22:32:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-13 22:32:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_out [2022-12-13 22:32:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure video_read [2022-12-13 22:32:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure video_read [2022-12-13 22:32:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-12-13 22:32:29,676 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-12-13 22:32:29,676 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-12-13 22:32:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-12-13 22:32:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-13 22:32:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-13 22:32:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2022-12-13 22:32:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2022-12-13 22:32:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querycap [2022-12-13 22:32:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querycap [2022-12-13 22:32:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-12-13 22:32:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_cx25821_dev [2022-12-13 22:32:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-13 22:32:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-13 22:32:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 22:32:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-13 22:32:29,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-13 22:32:29,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-13 22:32:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-13 22:32:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-13 22:32:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-13 22:32:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_functionality [2022-12-13 22:32:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_functionality [2022-12-13 22:32:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-13 22:32:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-13 22:32:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-12-13 22:32:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-12-13 22:32:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_stop_upstream_video [2022-12-13 22:32:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_stop_upstream_video [2022-12-13 22:32:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 22:32:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_start_video_dma [2022-12-13 22:32:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_start_video_dma [2022-12-13 22:32:29,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-13 22:32:29,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-13 22:32:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure video_release [2022-12-13 22:32:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure video_release [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 22:32:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_i2c_write [2022-12-13 22:32:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_i2c_write [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2022-12-13 22:32:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-13 22:32:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-13 22:32:29,679 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-12-13 22:32:29,679 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-12-13 22:32:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-13 22:32:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_try_fmt_vid_cap [2022-12-13 22:32:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure video_write [2022-12-13 22:32:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure video_write [2022-12-13 22:32:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure clearBitAtPos [2022-12-13 22:32:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure clearBitAtPos [2022-12-13 22:32:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_field_upstream [2022-12-13 22:32:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_field_upstream [2022-12-13 22:32:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-13 22:32:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-13 22:32:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2022-12-13 22:32:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2022-12-13 22:32:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_output [2022-12-13 22:32:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_output [2022-12-13 22:32:29,680 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 22:32:29,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-12-13 22:32:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure video_out_release [2022-12-13 22:32:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure video_out_release [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_xfer [2022-12-13 22:32:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_xfer [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 22:32:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 22:32:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_s_ctrl [2022-12-13 22:32:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_s_ctrl [2022-12-13 22:32:29,681 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-12-13 22:32:29,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-12-13 22:32:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-12-13 22:32:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-12-13 22:32:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_reqbufs [2022-12-13 22:32:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_reqbufs [2022-12-13 22:32:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure mapM [2022-12-13 22:32:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mapM [2022-12-13 22:32:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_dev_unregister [2022-12-13 22:32:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_dev_unregister [2022-12-13 22:32:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-12-13 22:32:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-12-13 22:32:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-13 22:32:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-13 22:32:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_unregister [2022-12-13 22:32:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_unregister [2022-12-13 22:32:29,682 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 22:32:29,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 22:32:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_free [2022-12-13 22:32:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_free [2022-12-13 22:32:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-12-13 22:32:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_cx25821_dev [2022-12-13 22:32:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_output [2022-12-13 22:32:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_output [2022-12-13 22:32:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 22:32:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 22:32:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-12-13 22:32:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-12-13 22:32:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-13 22:32:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-13 22:32:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-12-13 22:32:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-12-13 22:32:29,683 INFO L130 BoogieDeclarations]: Found specification of procedure video_poll [2022-12-13 22:32:29,683 INFO L138 BoogieDeclarations]: Found implementation of procedure video_poll [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 22:32:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-13 22:32:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2022-12-13 22:32:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_set_videostandard [2022-12-13 22:32:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_set_videostandard [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_s_output [2022-12-13 22:32:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_s_output [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 22:32:29,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-13 22:32:29,684 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_std [2022-12-13 22:32:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_std [2022-12-13 22:32:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_sram_channel_setup [2022-12-13 22:32:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_sram_channel_setup [2022-12-13 22:32:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 22:32:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 22:32:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-13 22:32:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-13 22:32:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-12-13 22:32:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-12-13 22:32:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-13 22:32:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-13 22:32:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-12-13 22:32:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-12-13 22:32:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_qbuf [2022-12-13 22:32:29,685 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_qbuf [2022-12-13 22:32:29,685 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_shutdown [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_shutdown [2022-12-13 22:32:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2022-12-13 22:32:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 22:32:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure btcx_riscmem_alloc [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure btcx_riscmem_alloc [2022-12-13 22:32:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_60 [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_60 [2022-12-13 22:32:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_53 [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_53 [2022-12-13 22:32:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_video_mmap [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_video_mmap [2022-12-13 22:32:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_input [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_input [2022-12-13 22:32:29,686 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 22:32:29,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-13 22:32:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_cx25821_fini_16_2 [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2022-12-13 22:32:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 22:32:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 22:32:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-13 22:32:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_g_fmt_vid_cap [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_buffer [2022-12-13 22:32:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_buffer [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure medusa_enable_bluefield_output [2022-12-13 22:32:29,687 INFO L138 BoogieDeclarations]: Found implementation of procedure medusa_enable_bluefield_output [2022-12-13 22:32:29,687 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2022-12-13 22:32:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2022-12-13 22:32:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_initdev [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_initdev [2022-12-13 22:32:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-13 22:32:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_out [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_out [2022-12-13 22:32:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_risc_decode [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_risc_decode [2022-12-13 22:32:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-13 22:32:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_querybuf [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_querybuf [2022-12-13 22:32:29,688 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2022-12-13 22:32:29,688 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2022-12-13 22:32:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_iounmap [2022-12-13 22:32:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_iounmap [2022-12-13 22:32:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2022-12-13 22:32:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2022-12-13 22:32:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 22:32:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-13 22:32:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-13 22:32:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_vidioc_enum_fmt_vid_cap [2022-12-13 22:32:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure cx25821_free_buffer [2022-12-13 22:32:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure cx25821_free_buffer [2022-12-13 22:32:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-13 22:32:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-13 22:32:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 22:32:29,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-13 22:32:29,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-13 22:32:30,762 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 22:32:30,766 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 22:32:31,204 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;