./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 22:57:51,935 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 22:57:51,938 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 22:57:51,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 22:57:51,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 22:57:51,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 22:57:51,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 22:57:52,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 22:57:52,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 22:57:52,003 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 22:57:52,004 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 22:57:52,006 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 22:57:52,006 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 22:57:52,008 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 22:57:52,009 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 22:57:52,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 22:57:52,012 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 22:57:52,013 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 22:57:52,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 22:57:52,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 22:57:52,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 22:57:52,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 22:57:52,023 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 22:57:52,024 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 22:57:52,028 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 22:57:52,029 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 22:57:52,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 22:57:52,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 22:57:52,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 22:57:52,032 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 22:57:52,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 22:57:52,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 22:57:52,035 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 22:57:52,036 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 22:57:52,037 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 22:57:52,038 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 22:57:52,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 22:57:52,039 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 22:57:52,039 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 22:57:52,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 22:57:52,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 22:57:52,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-13 22:57:52,077 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 22:57:52,077 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 22:57:52,079 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 22:57:52,079 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-13 22:57:52,080 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 22:57:52,080 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 22:57:52,081 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 22:57:52,081 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 22:57:52,087 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 22:57:52,087 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 22:57:52,088 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 22:57:52,088 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 22:57:52,088 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 22:57:52,088 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 22:57:52,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 22:57:52,089 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-13 22:57:52,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-13 22:57:52,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 22:57:52,089 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:57:52,089 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 22:57:52,090 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 22:57:52,090 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 22:57:52,090 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-13 22:57:52,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 22:57:52,090 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 22:57:52,091 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5125a254bcebc5b23fc3a057925afcb6f4957927fdc4fc3eb3ff31fa5982aa01 [2021-11-13 22:57:52,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 22:57:52,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 22:57:52,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 22:57:52,454 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 22:57:52,455 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 22:57:52,456 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-13 22:57:52,550 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/data/5388a8f1b/f229b620b08049d9ac34e48cd5c3865a/FLAG56c7544a3 [2021-11-13 22:57:53,714 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 22:57:53,716 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i [2021-11-13 22:57:53,813 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/data/5388a8f1b/f229b620b08049d9ac34e48cd5c3865a/FLAG56c7544a3 [2021-11-13 22:57:53,886 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/data/5388a8f1b/f229b620b08049d9ac34e48cd5c3865a [2021-11-13 22:57:53,888 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 22:57:53,890 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 22:57:53,895 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 22:57:53,895 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 22:57:53,897 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 22:57:53,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:53" (1/1) ... [2021-11-13 22:57:53,899 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d1f90df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:53, skipping insertion in model container [2021-11-13 22:57:53,899 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:57:53" (1/1) ... [2021-11-13 22:57:53,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 22:57:54,148 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 22:57:57,675 WARN L228 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_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-13 22:57:57,678 WARN L228 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_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-13 22:57:57,683 WARN L228 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_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-13 22:57:57,684 WARN L228 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_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-13 22:57:57,709 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:57:58,019 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 22:57:58,589 WARN L228 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_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559185,559198] [2021-11-13 22:57:58,590 WARN L228 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_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559351,559364] [2021-11-13 22:57:58,590 WARN L228 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_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559515,559528] [2021-11-13 22:57:58,591 WARN L228 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_688963d2-3bcb-4553-b544-df58ab4b83fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-pwc-pwc.cil.i[559680,559693] [2021-11-13 22:57:58,598 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 22:57:59,240 INFO L208 MainTranslator]: Completed translation [2021-11-13 22:57:59,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59 WrapperNode [2021-11-13 22:57:59,241 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 22:57:59,242 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 22:57:59,242 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 22:57:59,242 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 22:57:59,254 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:57:59,553 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:01,586 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 22:58:01,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 22:58:01,602 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 22:58:01,602 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 22:58:01,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:01,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:02,270 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:02,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:03,550 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:03,605 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:03,676 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:03,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 22:58:03,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 22:58:03,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 22:58:03,773 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 22:58:03,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:57:59" (1/1) ... [2021-11-13 22:58:03,784 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-13 22:58:03,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/z3 [2021-11-13 22:58:03,816 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-13 22:58:03,837 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_688963d2-3bcb-4553-b544-df58ab4b83fb/bin/ukojak-2xVlg8857e/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-13 22:58:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u16_ctrl [2021-11-13 22:58:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u16_ctrl [2021-11-13 22:58:03,867 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_finish [2021-11-13 22:58:03,867 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_finish [2021-11-13 22:58:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-13 22:58:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-13 22:58:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-13 22:58:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-13 22:58:03,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-13 22:58:03,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pwc_driver_exit_7_2 [2021-11-13 22:58:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 22:58:03,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 22:58:03,869 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-13 22:58:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-13 22:58:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-11-13 22:58:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_v4l2_lock_of_pwc_device [2021-11-13 22:58:03,870 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u8_ctrl [2021-11-13 22:58:03,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u8_ctrl [2021-11-13 22:58:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-13 22:58:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-13 22:58:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-13 22:58:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-13 22:58:03,871 INFO L130 BoogieDeclarations]: Found specification of procedure recv_control_msg [2021-11-13 22:58:03,871 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_control_msg [2021-11-13 22:58:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-13 22:58:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-13 22:58:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-13 22:58:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-13 22:58:03,872 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-13 22:58:03,872 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-13 22:58:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-13 22:58:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-13 22:58:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-13 22:58:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-13 22:58:03,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 22:58:03,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-13 22:58:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-13 22:58:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-13 22:58:03,874 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_isoc_cleanup [2021-11-13 22:58:03,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_isoc_cleanup [2021-11-13 22:58:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 22:58:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure copy_image_block_CrCb [2021-11-13 22:58:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_image_block_CrCb [2021-11-13 22:58:03,875 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-13 22:58:03,875 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-13 22:58:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_u16_ctrl [2021-11-13 22:58:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_u16_ctrl [2021-11-13 22:58:03,876 INFO L130 BoogieDeclarations]: Found specification of procedure stop_streaming [2021-11-13 22:58:03,876 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_streaming [2021-11-13 22:58:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 22:58:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-13 22:58:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-13 22:58:03,877 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_leds [2021-11-13 22:58:03,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_leds [2021-11-13 22:58:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 22:58:03,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-13 22:58:03,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-13 22:58:03,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 22:58:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-13 22:58:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-13 22:58:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-11-13 22:58:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_pwc_dec23_private [2021-11-13 22:58:03,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-13 22:58:03,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-13 22:58:03,881 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_dec23_init [2021-11-13 22:58:03,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_dec23_init [2021-11-13 22:58:03,882 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-13 22:58:03,882 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-13 22:58:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 22:58:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-13 22:58:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-13 22:58:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-13 22:58:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-13 22:58:03,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2021-11-13 22:58:03,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2021-11-13 22:58:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_parm [2021-11-13 22:58:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_parm [2021-11-13 22:58:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-13 22:58:03,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-13 22:58:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 22:58:03,884 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_custom [2021-11-13 22:58:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_custom [2021-11-13 22:58:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_set_video_mode [2021-11-13 22:58:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_set_video_mode [2021-11-13 22:58:03,885 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:58:03,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-13 22:58:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-13 22:58:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-13 22:58:03,886 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2021-11-13 22:58:03,886 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2021-11-13 22:58:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_prepare [2021-11-13 22:58:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_prepare [2021-11-13 22:58:03,887 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_fill_fmt [2021-11-13 22:58:03,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_fill_fmt [2021-11-13 22:58:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-11-13 22:58:03,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_vb_queue_lock_of_pwc_device [2021-11-13 22:58:03,888 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_release [2021-11-13 22:58:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_release [2021-11-13 22:58:03,889 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_auto_cluster [2021-11-13 22:58:03,889 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_auto_cluster [2021-11-13 22:58:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_cleanup_queued_bufs [2021-11-13 22:58:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_cleanup_queued_bufs [2021-11-13 22:58:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 22:58:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 22:58:03,890 INFO L130 BoogieDeclarations]: Found specification of procedure build_table_color [2021-11-13 22:58:03,890 INFO L138 BoogieDeclarations]: Found implementation of procedure build_table_color [2021-11-13 22:58:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_s_ctrl [2021-11-13 22:58:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_s_ctrl [2021-11-13 22:58:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-13 22:58:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-13 22:58:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2021-11-13 22:58:03,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2021-11-13 22:58:03,891 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-13 22:58:03,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-13 22:58:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 22:58:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 22:58:03,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 22:58:03,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 22:58:03,893 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_button_ctrl [2021-11-13 22:58:03,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_button_ctrl [2021-11-13 22:58:03,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-13 22:58:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-13 22:58:03,898 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_vidioc_try_fmt [2021-11-13 22:58:03,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_vidioc_try_fmt [2021-11-13 22:58:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_u8_ctrl [2021-11-13 22:58:03,899 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_u8_ctrl [2021-11-13 22:58:03,899 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2021-11-13 22:58:03,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2021-11-13 22:58:03,900 INFO L130 BoogieDeclarations]: Found specification of procedure send_control_msg [2021-11-13 22:58:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure send_control_msg [2021-11-13 22:58:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_cleanup [2021-11-13 22:58:03,906 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_cleanup [2021-11-13 22:58:03,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 22:58:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 22:58:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-13 22:58:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-13 22:58:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-13 22:58:03,907 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-13 22:58:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 22:58:03,907 INFO L130 BoogieDeclarations]: Found specification of procedure send_video_command [2021-11-13 22:58:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure send_video_command [2021-11-13 22:58:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 22:58:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 22:58:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pwc_disconnect [2021-11-13 22:58:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pwc_disconnect [2021-11-13 22:58:03,908 INFO L130 BoogieDeclarations]: Found specification of procedure decode_block [2021-11-13 22:58:03,908 INFO L138 BoogieDeclarations]: Found implementation of procedure decode_block [2021-11-13 22:58:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_get_name [2021-11-13 22:58:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_get_name [2021-11-13 22:58:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-13 22:58:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-13 22:58:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 22:58:03,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 22:58:03,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-11-13 22:58:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_v4l2_lock_of_pwc_device [2021-11-13 22:58:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-13 22:58:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-13 22:58:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-13 22:58:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-13 22:58:03,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 22:58:03,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 22:58:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2021-11-13 22:58:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2021-11-13 22:58:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2021-11-13 22:58:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2021-11-13 22:58:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-13 22:58:03,911 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-13 22:58:03,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-13 22:58:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-13 22:58:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2021-11-13 22:58:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2021-11-13 22:58:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-13 22:58:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-13 22:58:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 22:58:03,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 22:58:03,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-13 22:58:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-13 22:58:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_get_size [2021-11-13 22:58:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_get_size [2021-11-13 22:58:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_init [2021-11-13 22:58:03,913 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_init [2021-11-13 22:58:03,913 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_open [2021-11-13 22:58:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_open [2021-11-13 22:58:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 22:58:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_camera_power [2021-11-13 22:58:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_camera_power [2021-11-13 22:58:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-13 22:58:03,914 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-13 22:58:03,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-11-13 22:58:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_v4l2_lock_of_pwc_device [2021-11-13 22:58:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-13 22:58:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-13 22:58:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-13 22:58:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-13 22:58:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 22:58:03,915 INFO L130 BoogieDeclarations]: Found specification of procedure pwc_g_volatile_ctrl [2021-11-13 22:58:03,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pwc_g_volatile_ctrl [2021-11-13 22:58:03,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-13 22:58:03,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-13 22:58:16,756 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;