./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:35:12,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:35:12,596 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:35:12,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:35:12,651 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:35:12,653 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:35:12,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:35:12,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:35:12,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:35:12,662 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:35:12,664 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:35:12,666 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:35:12,667 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:35:12,668 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:35:12,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:35:12,673 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:35:12,675 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:35:12,677 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:35:12,680 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:35:12,684 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:35:12,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:35:12,689 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:35:12,691 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:35:12,695 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:35:12,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:35:12,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:35:12,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:35:12,718 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:35:12,719 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:35:12,720 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:35:12,721 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:35:12,722 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:35:12,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:35:12,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:35:12,727 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:35:12,729 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:35:12,731 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:35:12,732 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:35:12,733 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:35:12,734 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:35:12,735 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:35:12,736 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 13:35:12,794 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:35:12,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:35:12,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:35:12,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:35:12,797 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:35:12,797 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:35:12,798 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:35:12,798 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 13:35:12,798 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:35:12,799 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:35:12,804 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 13:35:12,804 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 13:35:12,804 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:35:12,805 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 13:35:12,805 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 13:35:12,805 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 13:35:12,806 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:35:12,807 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 13:35:12,807 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:35:12,807 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:35:12,808 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:35:12,808 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:35:12,808 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:35:12,809 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:35:12,809 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:35:12,809 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:35:12,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:35:12,810 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:35:12,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:35:12,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:35:12,814 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:35:12,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:35:12,814 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 13:35:12,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 13:35:12,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:35:12,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:35:12,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:35:12,816 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2021-11-19 13:35:13,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:35:13,191 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:35:13,194 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:35:13,196 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:35:13,197 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:35:13,199 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-19 13:35:13,289 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data/c109117a7/5f122ba63e824779ae625a43a4b88c8a/FLAGbb7e4ca6b [2021-11-19 13:35:14,458 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:35:14,459 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-19 13:35:14,511 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data/c109117a7/5f122ba63e824779ae625a43a4b88c8a/FLAGbb7e4ca6b [2021-11-19 13:35:14,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data/c109117a7/5f122ba63e824779ae625a43a4b88c8a [2021-11-19 13:35:14,709 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:35:14,710 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:35:14,712 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:35:14,712 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:35:14,716 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:35:14,717 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:35:14" (1/1) ... [2021-11-19 13:35:14,719 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14bb5765 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:14, skipping insertion in model container [2021-11-19 13:35:14,719 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:35:14" (1/1) ... [2021-11-19 13:35:14,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:35:14,957 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:35:16,535 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,590 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,632 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,816 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,819 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,820 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,822 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,831 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,844 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,845 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,845 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:16,846 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,246 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,258 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,314 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,321 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,329 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,332 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,347 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,349 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,358 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,365 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,366 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,373 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,374 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,381 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,381 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,389 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,389 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,399 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,400 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,412 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,413 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,424 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,425 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,433 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,434 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,447 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,487 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,517 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,524 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,606 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,607 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,618 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,636 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,680 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:17,988 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,044 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,045 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,045 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,046 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,046 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,046 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,047 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,047 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,048 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,048 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,048 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,049 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,049 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,050 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,050 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,050 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,057 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,058 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,059 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,062 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,123 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,130 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 13:35:18,318 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2021-11-19 13:35:18,322 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2021-11-19 13:35:18,322 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2021-11-19 13:35:18,323 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2021-11-19 13:35:18,361 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:35:18,482 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 13:35:18,482 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@556b3e1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:18, skipping insertion in model container [2021-11-19 13:35:18,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:35:18,483 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 13:35:18,486 INFO L158 Benchmark]: Toolchain (without parser) took 3773.75ms. Allocated memory was 88.1MB in the beginning and 161.5MB in the end (delta: 73.4MB). Free memory was 57.3MB in the beginning and 77.0MB in the end (delta: -19.8MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2021-11-19 13:35:18,487 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 88.1MB. Free memory was 60.0MB in the beginning and 60.0MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 13:35:18,489 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3770.73ms. Allocated memory was 88.1MB in the beginning and 161.5MB in the end (delta: 73.4MB). Free memory was 57.0MB in the beginning and 77.0MB in the end (delta: -20.0MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. [2021-11-19 13:35:18,491 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 88.1MB. Free memory was 60.0MB in the beginning and 60.0MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3770.73ms. Allocated memory was 88.1MB in the beginning and 161.5MB in the end (delta: 73.4MB). Free memory was 57.0MB in the beginning and 77.0MB in the end (delta: -20.0MB). Peak memory consumption was 50.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5545]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 13:35:21,371 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 13:35:21,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 13:35:21,453 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 13:35:21,454 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 13:35:21,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 13:35:21,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 13:35:21,468 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 13:35:21,472 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 13:35:21,476 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 13:35:21,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 13:35:21,481 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 13:35:21,482 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 13:35:21,490 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 13:35:21,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 13:35:21,498 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 13:35:21,501 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 13:35:21,502 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 13:35:21,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 13:35:21,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 13:35:21,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 13:35:21,535 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 13:35:21,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 13:35:21,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 13:35:21,554 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 13:35:21,554 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 13:35:21,555 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 13:35:21,557 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 13:35:21,558 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 13:35:21,560 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 13:35:21,561 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 13:35:21,562 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 13:35:21,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 13:35:21,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 13:35:21,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 13:35:21,569 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 13:35:21,570 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 13:35:21,570 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 13:35:21,571 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 13:35:21,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 13:35:21,574 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 13:35:21,581 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 13:35:21,640 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 13:35:21,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 13:35:21,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 13:35:21,643 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 13:35:21,643 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 13:35:21,643 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 13:35:21,644 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 13:35:21,644 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 13:35:21,644 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 13:35:21,644 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 13:35:21,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 13:35:21,648 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 13:35:21,648 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 13:35:21,648 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 13:35:21,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 13:35:21,649 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 13:35:21,649 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 13:35:21,650 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 13:35:21,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 13:35:21,650 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 13:35:21,650 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 13:35:21,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 13:35:21,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 13:35:21,651 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 13:35:21,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:35:21,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 13:35:21,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 13:35:21,652 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 13:35:21,653 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 13:35:21,653 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 13:35:21,653 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 13:35:21,653 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 13:35:21,654 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 13:35:21,654 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a0406e8dccf5f59798fec77b2cbc38446a1d3a331f932787b5f2744b9c0033a1 [2021-11-19 13:35:22,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 13:35:22,141 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 13:35:22,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 13:35:22,146 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 13:35:22,147 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 13:35:22,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-19 13:35:22,228 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data/a9388a477/1d9a29d2af55441c80ec2fdf893abf17/FLAG8faff4084 [2021-11-19 13:35:23,384 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 13:35:23,385 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-19 13:35:23,452 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data/a9388a477/1d9a29d2af55441c80ec2fdf893abf17/FLAG8faff4084 [2021-11-19 13:35:23,649 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/data/a9388a477/1d9a29d2af55441c80ec2fdf893abf17 [2021-11-19 13:35:23,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 13:35:23,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 13:35:23,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 13:35:23,655 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 13:35:23,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 13:35:23,661 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:35:23" (1/1) ... [2021-11-19 13:35:23,663 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42305907 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:23, skipping insertion in model container [2021-11-19 13:35:23,663 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 01:35:23" (1/1) ... [2021-11-19 13:35:23,672 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 13:35:23,858 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:35:26,638 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2021-11-19 13:35:26,641 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2021-11-19 13:35:26,642 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2021-11-19 13:35:26,643 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2021-11-19 13:35:26,680 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:35:26,778 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 13:35:26,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 13:35:27,386 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2021-11-19 13:35:27,387 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2021-11-19 13:35:27,388 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2021-11-19 13:35:27,388 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2021-11-19 13:35:27,394 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:35:27,438 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 13:35:28,009 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336746,336759] [2021-11-19 13:35:28,011 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[336893,336906] [2021-11-19 13:35:28,012 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337032,337045] [2021-11-19 13:35:28,012 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_8d48d392-a8f9-4860-a700-57ebebfe3d53/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[337190,337203] [2021-11-19 13:35:28,017 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 13:35:28,193 INFO L208 MainTranslator]: Completed translation [2021-11-19 13:35:28,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28 WrapperNode [2021-11-19 13:35:28,194 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 13:35:28,196 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 13:35:28,196 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 13:35:28,197 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 13:35:28,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:28,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:30,893 INFO L137 Inliner]: procedures = 333, calls = 5565, calls flagged for inlining = 190, calls inlined = 185, statements flattened = 11083 [2021-11-19 13:35:30,894 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 13:35:30,895 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 13:35:30,895 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 13:35:30,896 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 13:35:30,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:30,913 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:32,293 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:32,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:33,829 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:33,910 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:33,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:34,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 13:35:34,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 13:35:34,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 13:35:34,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 13:35:34,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 01:35:28" (1/1) ... [2021-11-19 13:35:34,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 13:35:34,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 13:35:34,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 13:35:34,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8d48d392-a8f9-4860-a700-57ebebfe3d53/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 13:35:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 13:35:34,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 13:35:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 13:35:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-11-19 13:35:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-11-19 13:35:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 13:35:34,147 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 13:35:34,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 13:35:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 13:35:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 13:35:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 13:35:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 13:35:34,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 13:35:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 13:35:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 13:35:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 13:35:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 13:35:34,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 13:35:34,149 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-19 13:35:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-19 13:35:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2021-11-19 13:35:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2021-11-19 13:35:34,150 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2021-11-19 13:35:34,150 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2021-11-19 13:35:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2021-11-19 13:35:34,151 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2021-11-19 13:35:34,151 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-19 13:35:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-19 13:35:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2021-11-19 13:35:34,152 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2021-11-19 13:35:34,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 13:35:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 13:35:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2021-11-19 13:35:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2021-11-19 13:35:34,153 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-19 13:35:34,153 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-19 13:35:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 13:35:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 13:35:34,154 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-19 13:35:34,154 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-19 13:35:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 13:35:34,155 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 13:35:34,156 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 13:35:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 13:35:34,157 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-19 13:35:34,158 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-19 13:35:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 13:35:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 13:35:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2021-11-19 13:35:34,159 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2021-11-19 13:35:34,159 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-19 13:35:34,160 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-19 13:35:34,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 13:35:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 13:35:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-19 13:35:34,161 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-19 13:35:34,161 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2021-11-19 13:35:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2021-11-19 13:35:34,162 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-19 13:35:34,162 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-19 13:35:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 13:35:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 13:35:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 13:35:34,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 13:35:34,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 13:35:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 13:35:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 13:35:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 13:35:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 13:35:34,165 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-19 13:35:34,166 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-19 13:35:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 13:35:34,166 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 13:35:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 13:35:34,167 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 13:35:34,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 13:35:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-19 13:35:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-19 13:35:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-19 13:35:34,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-19 13:35:34,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 13:35:34,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 13:35:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-19 13:35:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-19 13:35:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-19 13:35:34,170 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-19 13:35:34,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 13:35:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 13:35:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 13:35:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 13:35:34,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 13:35:34,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 13:35:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 13:35:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 13:35:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2021-11-19 13:35:34,172 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2021-11-19 13:35:34,172 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2021-11-19 13:35:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2021-11-19 13:35:34,173 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 13:35:34,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 13:35:34,174 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-19 13:35:34,174 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-19 13:35:34,175 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:35:34,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 13:35:34,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 13:35:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 13:35:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2021-11-19 13:35:34,179 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2021-11-19 13:35:34,179 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-19 13:35:34,180 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-19 13:35:34,181 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 13:35:34,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 13:35:34,182 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 13:35:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 13:35:34,188 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2021-11-19 13:35:34,188 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2021-11-19 13:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2021-11-19 13:35:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2021-11-19 13:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 13:35:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 13:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 13:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 13:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 13:35:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 13:35:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-19 13:35:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-19 13:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-19 13:35:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-19 13:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 13:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2021-11-19 13:35:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2021-11-19 13:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 13:35:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 13:35:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 13:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 13:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 13:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 13:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 13:35:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-19 13:35:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-19 13:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 13:35:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 13:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 13:35:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 13:35:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2021-11-19 13:35:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2021-11-19 13:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-19 13:35:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-19 13:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 13:35:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 13:35:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2021-11-19 13:35:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2021-11-19 13:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-19 13:35:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-19 13:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 13:35:34,195 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 13:35:34,195 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2021-11-19 13:35:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2021-11-19 13:35:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2021-11-19 13:35:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2021-11-19 13:35:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 13:35:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 13:35:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 13:35:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-19 13:35:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-19 13:35:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-19 13:35:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 13:35:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 13:35:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2021-11-19 13:35:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2021-11-19 13:35:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2021-11-19 13:35:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2021-11-19 13:35:35,328 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 13:35:35,331 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 13:35:35,480 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;