./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ --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 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:09:27,354 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:09:27,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:09:27,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:09:27,413 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:09:27,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:09:27,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:09:27,419 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:09:27,421 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:09:27,423 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:09:27,424 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:09:27,426 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:09:27,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:09:27,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:09:27,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:09:27,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:09:27,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:09:27,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:09:27,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:09:27,440 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:09:27,442 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:09:27,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:09:27,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:09:27,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:09:27,452 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:09:27,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:09:27,453 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:09:27,454 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:09:27,455 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:09:27,457 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:09:27,457 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:09:27,458 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:09:27,459 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:09:27,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:09:27,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:09:27,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:09:27,463 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:09:27,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:09:27,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:09:27,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:09:27,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:09:27,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:09:27,491 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:09:27,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:09:27,492 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:09:27,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:09:27,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:09:27,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:09:27,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:09:27,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:09:27,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:09:27,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:09:27,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:09:27,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:09:27,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:09:27,496 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:09:27,496 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:09:27,496 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:09:27,497 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:09:27,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:09:27,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:09:27,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:09:27,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:09:27,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:09:27,498 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:09:27,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:09:27,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:09:27,499 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_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54e002909c3a42ac4626b4ae6d9c433b64c95193dc7056ae93230780cdb474fa [2021-11-23 01:09:27,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:09:27,803 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:09:27,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:09:27,807 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:09:27,808 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:09:27,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-11-23 01:09:27,913 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/data/62a510209/24a3b37f48fa415fa126769790c92b82/FLAG2cb88cb1e [2021-11-23 01:09:28,784 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:09:28,786 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i [2021-11-23 01:09:28,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/data/62a510209/24a3b37f48fa415fa126769790c92b82/FLAG2cb88cb1e [2021-11-23 01:09:29,235 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/data/62a510209/24a3b37f48fa415fa126769790c92b82 [2021-11-23 01:09:29,237 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:09:29,239 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:09:29,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:09:29,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:09:29,244 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:09:29,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:09:29" (1/1) ... [2021-11-23 01:09:29,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e4d66d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:29, skipping insertion in model container [2021-11-23 01:09:29,247 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:09:29" (1/1) ... [2021-11-23 01:09:29,255 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:09:29,426 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:09:29,987 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-11-23 01:09:31,632 WARN L230 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_61556880-46bc-4c66-b019-01593006d2f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2021-11-23 01:09:31,695 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:09:31,765 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:09:31,903 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4609] [2021-11-23 01:09:32,390 WARN L230 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_61556880-46bc-4c66-b019-01593006d2f3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--s2255--s2255drv.ko-entry_point.cil.out.i[293547,293560] [2021-11-23 01:09:32,407 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:09:32,532 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:09:32,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32 WrapperNode [2021-11-23 01:09:32,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:09:32,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:09:32,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:09:32,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:09:32,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:32,661 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:33,988 INFO L137 Inliner]: procedures = 249, calls = 3463, calls flagged for inlining = 133, calls inlined = 120, statements flattened = 7306 [2021-11-23 01:09:33,989 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:09:33,990 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:09:33,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:09:33,990 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:09:34,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:34,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:34,584 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:34,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:35,703 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:35,729 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:35,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:35,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:09:35,790 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:09:35,790 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:09:35,790 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:09:35,791 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:09:32" (1/1) ... [2021-11-23 01:09:35,799 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:09:35,810 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:09:35,825 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:09:35,849 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61556880-46bc-4c66-b019-01593006d2f3/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:09:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 01:09:35,887 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 01:09:35,887 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_stop_acquire [2021-11-23 01:09:35,888 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_stop_acquire [2021-11-23 01:09:35,889 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 01:09:35,889 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 01:09:35,889 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_set_plane_payload [2021-11-23 01:09:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_set_plane_payload [2021-11-23 01:09:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_streaming [2021-11-23 01:09:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_streaming [2021-11-23 01:09:35,890 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2021-11-23 01:09:35,890 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2021-11-23 01:09:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 01:09:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 01:09:35,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:09:35,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:09:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:09:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:09:35,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 01:09:35,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 01:09:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2021-11-23 01:09:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2021-11-23 01:09:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 01:09:35,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 01:09:35,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:09:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:09:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2021-11-23 01:09:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2021-11-23 01:09:35,894 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-23 01:09:35,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-23 01:09:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 01:09:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 01:09:35,895 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 01:09:35,895 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 01:09:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 01:09:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 01:09:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-23 01:09:35,896 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-23 01:09:35,896 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 01:09:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 01:09:35,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 01:09:35,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 01:09:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 01:09:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 01:09:35,898 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-23 01:09:35,898 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-23 01:09:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2021-11-23 01:09:35,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2021-11-23 01:09:35,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:09:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 01:09:35,900 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 01:09:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:09:35,900 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-23 01:09:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-23 01:09:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2021-11-23 01:09:35,901 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2021-11-23 01:09:35,901 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 01:09:35,902 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 01:09:35,902 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-23 01:09:35,903 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-23 01:09:35,903 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:09:35,904 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:09:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_write_config [2021-11-23 01:09:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_write_config [2021-11-23 01:09:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:09:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:09:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure to_s2255_dev [2021-11-23 01:09:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure to_s2255_dev [2021-11-23 01:09:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 01:09:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 01:09:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 01:09:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 01:09:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 01:09:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 01:09:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 01:09:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 01:09:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 01:09:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 01:09:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-23 01:09:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-23 01:09:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_vendor_req [2021-11-23 01:09:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_vendor_req [2021-11-23 01:09:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 01:09:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minw [2021-11-23 01:09:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minw [2021-11-23 01:09:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 01:09:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 01:09:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2021-11-23 01:09:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2021-11-23 01:09:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure norm_minh [2021-11-23 01:09:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure norm_minh [2021-11-23 01:09:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-23 01:09:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-23 01:09:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 01:09:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:09:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-23 01:09:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-23 01:09:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-23 01:09:35,915 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-23 01:09:35,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 01:09:35,916 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 01:09:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 01:09:35,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 01:09:35,917 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2021-11-23 01:09:35,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2021-11-23 01:09:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-23 01:09:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-23 01:09:35,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 01:09:35,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 01:09:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2021-11-23 01:09:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2021-11-23 01:09:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure get_transfer_size [2021-11-23 01:09:35,920 INFO L138 BoogieDeclarations]: Found implementation of procedure get_transfer_size [2021-11-23 01:09:35,920 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-23 01:09:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-23 01:09:35,921 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 01:09:35,921 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 01:09:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:09:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:09:35,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:09:35,922 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_board_shutdown [2021-11-23 01:09:35,923 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_board_shutdown [2021-11-23 01:09:35,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 01:09:35,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 01:09:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:09:35,927 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-23 01:09:35,928 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-23 01:09:35,929 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_destroy [2021-11-23 01:09:35,930 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_destroy [2021-11-23 01:09:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_set_mode [2021-11-23 01:09:35,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_set_mode [2021-11-23 01:09:35,931 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 01:09:35,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 01:09:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:09:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 01:09:35,938 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 01:09:35,938 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_reset_dsppower [2021-11-23 01:09:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_reset_dsppower [2021-11-23 01:09:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:09:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure s2255_fwload_start [2021-11-23 01:09:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure s2255_fwload_start [2021-11-23 01:09:35,939 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2021-11-23 01:09:35,939 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2021-11-23 01:09:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 01:09:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 01:09:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 01:09:35,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 01:09:35,940 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 01:09:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 01:09:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 01:09:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 01:09:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure format_by_fourcc [2021-11-23 01:09:35,941 INFO L138 BoogieDeclarations]: Found implementation of procedure format_by_fourcc [2021-11-23 01:09:35,941 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 01:09:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 01:09:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-23 01:09:35,942 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-23 01:09:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:09:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_guard [2021-11-23 01:09:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_guard [2021-11-23 01:09:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 01:09:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 01:09:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:09:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:09:36,917 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:09:36,921 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:09:37,230 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;