./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF --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 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:08:19,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:08:19,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:08:19,744 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:08:19,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:08:19,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:08:19,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:08:19,757 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:08:19,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:08:19,765 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:08:19,767 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:08:19,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:08:19,769 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:08:19,772 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:08:19,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:08:19,783 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:08:19,784 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:08:19,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:08:19,788 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:08:19,796 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:08:19,799 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:08:19,800 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:08:19,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:08:19,806 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:08:19,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:08:19,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:08:19,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:08:19,819 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:08:19,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:08:19,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:08:19,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:08:19,823 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:08:19,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:08:19,827 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:08:19,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:08:19,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:08:19,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:08:19,831 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:08:19,831 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:08:19,832 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:08:19,833 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:08:19,834 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:08:19,880 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:08:19,880 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:08:19,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:08:19,882 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:08:19,883 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:08:19,883 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:08:19,883 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:08:19,883 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:08:19,884 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:08:19,884 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:08:19,891 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:08:19,892 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:08:19,892 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:08:19,892 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:08:19,893 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:08:19,893 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:08:19,894 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:08:19,894 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:08:19,894 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:08:19,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:08:19,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:08:19,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:08:19,895 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:08:19,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:08:19,896 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:08:19,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:08:19,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:08:19,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:08:19,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:08:19,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:08:19,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:08:19,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:08:19,898 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:08:19,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:08:19,899 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:08:19,899 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:08:19,899 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:08:19,899 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_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2021-11-12 23:08:20,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:08:20,174 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:08:20,178 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:08:20,179 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:08:20,180 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:08:20,181 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-12 23:08:20,273 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data/f82338f64/326b9f37e165470fbf5cac0485612a58/FLAG7455e4ea9 [2021-11-12 23:08:21,257 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:08:21,258 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-12 23:08:21,333 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data/f82338f64/326b9f37e165470fbf5cac0485612a58/FLAG7455e4ea9 [2021-11-12 23:08:21,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data/f82338f64/326b9f37e165470fbf5cac0485612a58 [2021-11-12 23:08:21,665 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:08:21,666 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:08:21,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:08:21,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:08:21,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:08:21,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:08:21" (1/1) ... [2021-11-12 23:08:21,673 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d14f3bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:21, skipping insertion in model container [2021-11-12 23:08:21,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:08:21" (1/1) ... [2021-11-12 23:08:21,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:08:21,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:08:23,574 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:23,704 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:23,795 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,074 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,074 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,078 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,451 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,463 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,533 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,540 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,548 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,553 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,588 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,602 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,619 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,626 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,627 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,634 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,634 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,640 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,641 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,648 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,648 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,659 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,660 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,673 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,673 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,685 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,685 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,694 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,694 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,707 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,714 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,727 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,734 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,765 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,766 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,774 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,775 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:24,789 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,044 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,095 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,096 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,096 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,097 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,097 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,098 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,098 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,098 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,099 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,099 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,100 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,100 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,101 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,102 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,103 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,105 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,106 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,107 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,158 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,169 WARN L563 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-12 23:08:25,329 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2021-11-12 23:08:25,339 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2021-11-12 23:08:25,340 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2021-11-12 23:08:25,341 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2021-11-12 23:08:25,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:08:25,544 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) [2021-11-12 23:08:25,544 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@327d5e32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:25, skipping insertion in model container [2021-11-12 23:08:25,545 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:08:25,545 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:08:25,549 INFO L158 Benchmark]: Toolchain (without parser) took 3880.58ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 78.3MB in the beginning and 91.0MB in the end (delta: -12.8MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2021-11-12 23:08:25,550 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:08:25,552 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3876.96ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 78.3MB in the beginning and 91.0MB in the end (delta: -12.8MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. [2021-11-12 23:08:25,555 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 121.6MB. Free memory is still 74.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3876.96ms. Allocated memory was 121.6MB in the beginning and 155.2MB in the end (delta: 33.6MB). Free memory was 78.3MB in the beginning and 91.0MB in the end (delta: -12.8MB). Peak memory consumption was 60.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5538]: 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_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF --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 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:08:28,460 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:08:28,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:08:28,517 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:08:28,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:08:28,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:08:28,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:08:28,536 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:08:28,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:08:28,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:08:28,555 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:08:28,556 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:08:28,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:08:28,558 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:08:28,559 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:08:28,561 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:08:28,563 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:08:28,566 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:08:28,569 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:08:28,575 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:08:28,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:08:28,585 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:08:28,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:08:28,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:08:28,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:08:28,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:08:28,607 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:08:28,608 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:08:28,611 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:08:28,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:08:28,614 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:08:28,616 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:08:28,619 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:08:28,620 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:08:28,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:08:28,623 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:08:28,624 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:08:28,625 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:08:28,625 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:08:28,628 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:08:28,629 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:08:28,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:08:28,692 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:08:28,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:08:28,695 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:08:28,696 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:08:28,696 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:08:28,697 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:08:28,697 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:08:28,697 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:08:28,698 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:08:28,698 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:08:28,701 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:08:28,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:08:28,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:08:28,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:08:28,703 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:08:28,703 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:08:28,703 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:08:28,704 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:08:28,704 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:08:28,704 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:08:28,704 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:08:28,705 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:08:28,705 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:08:28,705 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:08:28,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:08:28,706 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:08:28,706 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:08:28,707 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:08:28,707 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:08:28,707 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:08:28,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:08:28,708 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:08:28,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:08:28,708 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_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87d751c38266966f7e13f07f7e55352de718a08f836cc4448c296942db0eac01 [2021-11-12 23:08:29,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:08:29,244 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:08:29,248 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:08:29,249 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:08:29,250 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:08:29,252 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-12 23:08:29,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data/88276c5ad/acb46978471a4d419d2779610c7a25dd/FLAGdfaa725b5 [2021-11-12 23:08:30,574 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:08:30,574 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i [2021-11-12 23:08:30,627 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data/88276c5ad/acb46978471a4d419d2779610c7a25dd/FLAGdfaa725b5 [2021-11-12 23:08:30,873 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/data/88276c5ad/acb46978471a4d419d2779610c7a25dd [2021-11-12 23:08:30,878 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:08:30,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:08:30,885 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:08:30,885 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:08:30,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:08:30,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:08:30" (1/1) ... [2021-11-12 23:08:30,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce4bc13 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:30, skipping insertion in model container [2021-11-12 23:08:30,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:08:30" (1/1) ... [2021-11-12 23:08:30,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:08:31,181 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:08:34,612 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2021-11-12 23:08:34,615 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2021-11-12 23:08:34,616 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2021-11-12 23:08:34,617 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2021-11-12 23:08:34,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:08:34,818 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:08:34,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:08:35,350 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2021-11-12 23:08:35,351 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2021-11-12 23:08:35,352 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2021-11-12 23:08:35,352 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2021-11-12 23:08:35,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:08:35,393 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:08:36,087 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344155,344168] [2021-11-12 23:08:36,088 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344302,344315] [2021-11-12 23:08:36,089 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344441,344454] [2021-11-12 23:08:36,089 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-hdpvr-hdpvr.cil.i[344599,344612] [2021-11-12 23:08:36,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:08:36,307 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:08:36,307 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36 WrapperNode [2021-11-12 23:08:36,307 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:08:36,309 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:08:36,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:08:36,310 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:08:36,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:36,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:39,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:08:39,012 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:08:39,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:08:39,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:08:39,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:39,023 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:40,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:40,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:41,811 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:41,861 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:41,905 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:41,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:08:41,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:08:41,962 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:08:41,962 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:08:41,963 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:08:36" (1/1) ... [2021-11-12 23:08:41,972 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:08:41,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:08:42,002 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:08:42,025 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3610e933-000b-4a47-a55b-2f698fc23ec3/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:08:42,066 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:08:42,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-12 23:08:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-12 23:08:42,067 INFO L130 BoogieDeclarations]: Found specification of procedure list_size [2021-11-12 23:08:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure list_size [2021-11-12 23:08:42,067 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-12 23:08:42,067 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-12 23:08:42,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:08:42,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:08:42,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:08:42,068 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:08:42,069 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:08:42,069 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:08:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:08:42,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:08:42,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:08:42,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:08:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:08:42,070 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-12 23:08:42,070 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-12 23:08:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_buffers [2021-11-12 23:08:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_buffers [2021-11-12 23:08:42,071 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_device_release [2021-11-12 23:08:42,071 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_device_release [2021-11-12 23:08:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_audio [2021-11-12 23:08:42,072 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_audio [2021-11-12 23:08:42,072 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:08:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:08:42,073 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_config_call [2021-11-12 23:08:42,073 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_config_call [2021-11-12 23:08:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-12 23:08:42,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-12 23:08:42,074 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_disconnect [2021-11-12 23:08:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_disconnect [2021-11-12 23:08:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-12 23:08:42,075 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-12 23:08:42,075 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 23:08:42,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 23:08:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-12 23:08:42,076 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-12 23:08:42,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:08:42,077 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:08:42,077 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:08:42,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:08:42,079 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2021-11-12 23:08:42,080 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2021-11-12 23:08:42,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:08:42,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:08:42,081 INFO L130 BoogieDeclarations]: Found specification of procedure get_video_info [2021-11-12 23:08:42,081 INFO L138 BoogieDeclarations]: Found implementation of procedure get_video_info [2021-11-12 23:08:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2021-11-12 23:08:42,082 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2021-11-12 23:08:42,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:08:42,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:08:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_device [2021-11-12 23:08:42,084 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_device [2021-11-12 23:08:42,084 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_get_next_buffer [2021-11-12 23:08:42,084 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_get_next_buffer [2021-11-12 23:08:42,085 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-12 23:08:42,085 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-12 23:08:42,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:08:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:08:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:08:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:08:42,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:08:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2021-11-12 23:08:42,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hdpvr_usb_driver_exit_6_2 [2021-11-12 23:08:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:08:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:08:42,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:08:42,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:08:42,089 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-12 23:08:42,090 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-12 23:08:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:08:42,090 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-12 23:08:42,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-12 23:08:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-12 23:08:42,091 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-12 23:08:42,091 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-12 23:08:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-12 23:08:42,092 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:08:42,092 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:08:42,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:08:42,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:08:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-12 23:08:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-12 23:08:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-12 23:08:42,094 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-12 23:08:42,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:08:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:08:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 23:08:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 23:08:42,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:08:42,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:08:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:08:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:08:42,096 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_set_bitrate [2021-11-12 23:08:42,096 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_set_bitrate [2021-11-12 23:08:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_write [2021-11-12 23:08:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_write [2021-11-12 23:08:42,097 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 23:08:42,097 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 23:08:42,098 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2021-11-12 23:08:42,099 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2021-11-12 23:08:42,099 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:08:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:08:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:08:42,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:08:42,103 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_free_queue [2021-11-12 23:08:42,104 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_free_queue [2021-11-12 23:08:42,105 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-12 23:08:42,105 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-12 23:08:42,106 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:08:42,106 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:08:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 23:08:42,113 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 23:08:42,113 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_delete [2021-11-12 23:08:42,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_delete [2021-11-12 23:08:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_open [2021-11-12 23:08:42,114 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_open [2021-11-12 23:08:42,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:08:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:08:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:08:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:08:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:08:42,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:08:42,115 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-12 23:08:42,116 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-12 23:08:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_1_4 [2021-11-12 23:08:42,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_1_4 [2021-11-12 23:08:42,116 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std_menu [2021-11-12 23:08:42,116 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std_menu [2021-11-12 23:08:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:08:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:08:42,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:08:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:08:42,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:08:42,117 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_stop_streaming [2021-11-12 23:08:42,118 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_stop_streaming [2021-11-12 23:08:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:08:42,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:08:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:08:42,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:08:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:08:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:08:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-12 23:08:42,119 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-12 23:08:42,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-12 23:08:42,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-12 23:08:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 23:08:42,120 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 23:08:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_s_ctrl [2021-11-12 23:08:42,120 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_s_ctrl [2021-11-12 23:08:42,120 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-12 23:08:42,120 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-12 23:08:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:08:42,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:08:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_cancel_queue [2021-11-12 23:08:42,121 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_cancel_queue [2021-11-12 23:08:42,121 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_del_adapter [2021-11-12 23:08:42,122 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_del_adapter [2021-11-12 23:08:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-12 23:08:42,122 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-12 23:08:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_release [2021-11-12 23:08:42,122 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_release [2021-11-12 23:08:42,122 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_try_ctrl [2021-11-12 23:08:42,123 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_try_ctrl [2021-11-12 23:08:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:08:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:08:42,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:08:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-11-12 23:08:42,123 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-12 23:08:42,124 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-12 23:08:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:08:42,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:08:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_start_streaming [2021-11-12 23:08:42,124 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_start_streaming [2021-11-12 23:08:42,124 INFO L130 BoogieDeclarations]: Found specification of procedure hdpvr_i2c_read [2021-11-12 23:08:42,126 INFO L138 BoogieDeclarations]: Found implementation of procedure hdpvr_i2c_read [2021-11-12 23:08:43,826 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;