./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/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 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:54:01,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:54:01,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:54:01,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:54:01,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:54:01,852 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:54:01,854 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:54:01,856 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:54:01,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:54:01,859 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:54:01,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:54:01,862 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:54:01,862 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:54:01,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:54:01,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:54:01,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:54:01,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:54:01,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:54:01,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:54:01,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:54:01,876 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:54:01,877 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:54:01,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:54:01,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:54:01,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:54:01,884 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:54:01,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:54:01,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:54:01,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:54:01,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:54:01,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:54:01,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:54:01,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:54:01,891 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:54:01,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:54:01,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:54:01,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:54:01,894 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:54:01,894 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:54:01,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:54:01,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:54:01,897 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-12 23:54:01,924 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:54:01,925 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:54:01,926 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:54:01,926 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:54:01,926 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:54:01,927 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:54:01,927 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:54:01,927 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-12 23:54:01,927 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:54:01,928 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:54:01,928 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-12 23:54:01,928 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-12 23:54:01,929 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:54:01,929 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-12 23:54:01,929 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-12 23:54:01,929 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-12 23:54:01,930 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:54:01,930 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-12 23:54:01,931 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:54:01,931 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:54:01,931 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:54:01,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:54:01,932 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:54:01,932 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:54:01,932 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:54:01,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:54:01,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:54:01,933 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:54:01,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:01,934 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:54:01,934 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:54:01,934 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:54:01,935 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-12 23:54:01,935 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-12 23:54:01,935 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:54:01,935 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:54:01,936 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:54:01,936 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2021-11-12 23:54:02,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:54:02,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:54:02,225 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:54:02,226 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:54:02,227 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:54:02,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-12 23:54:02,305 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data/15f3a4131/6706d063306a4f9fae2aad93e5d466b4/FLAGe8101961e [2021-11-12 23:54:03,327 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:54:03,329 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-12 23:54:03,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data/15f3a4131/6706d063306a4f9fae2aad93e5d466b4/FLAGe8101961e [2021-11-12 23:54:03,653 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data/15f3a4131/6706d063306a4f9fae2aad93e5d466b4 [2021-11-12 23:54:03,656 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:54:03,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:54:03,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:03,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:54:03,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:54:03,671 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:03" (1/1) ... [2021-11-12 23:54:03,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76870320 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:03, skipping insertion in model container [2021-11-12 23:54:03,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:03" (1/1) ... [2021-11-12 23:54:03,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:54:03,914 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:06,040 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 23:54:06,245 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 23:54:06,295 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 23:54:06,300 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 23:54:06,694 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 23:54:06,946 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 23:54:06,984 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 23:54:06,996 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 23:54:06,997 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 23:54:06,998 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 23:54:07,008 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 23:54:07,010 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 23:54:07,012 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 23:54:07,021 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 23:54:07,022 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 23:54:07,024 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 23:54:07,033 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 23:54:07,034 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 23:54:07,036 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 23:54:07,045 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 23:54:07,056 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 23:54:07,066 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 23:54:07,183 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 23:54:07,185 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 23:54:07,207 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 23:54:07,208 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 23:54:07,219 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 23:54:07,221 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 23:54:07,239 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 23:54:07,240 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 23:54:07,272 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 23:54:07,273 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 23:54:07,282 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 23:54:07,285 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 23:54:07,294 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 23:54:07,295 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 23:54:07,334 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 23:54:07,343 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 23:54:07,344 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 23:54:07,353 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 23:54:07,356 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 23:54:07,404 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 23:54:07,406 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 23:54:07,409 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 23:54:07,455 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 23:54:07,457 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 23:54:08,718 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 23:54:08,719 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 23:54:09,417 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-12 23:54:09,419 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-12 23:54:09,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:09,552 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 23:54:09,553 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23e3e599 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:09, skipping insertion in model container [2021-11-12 23:54:09,553 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:09,553 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-12 23:54:09,555 INFO L158 Benchmark]: Toolchain (without parser) took 5894.93ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 74.8MB in the beginning and 59.7MB in the end (delta: 15.1MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-12 23:54:09,556 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 79.7MB. Free memory was 50.2MB in the beginning and 50.2MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-12 23:54:09,557 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5889.59ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 74.8MB in the beginning and 59.7MB in the end (delta: 15.1MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2021-11-12 23:54:09,559 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 79.7MB. Free memory was 50.2MB in the beginning and 50.2MB in the end (delta: 30.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5889.59ms. Allocated memory was 109.1MB in the beginning and 159.4MB in the end (delta: 50.3MB). Free memory was 74.8MB in the beginning and 59.7MB in the end (delta: 15.1MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7049]: 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/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 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-12 23:54:11,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-12 23:54:11,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-12 23:54:11,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-12 23:54:11,814 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-12 23:54:11,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-12 23:54:11,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-12 23:54:11,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-12 23:54:11,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-12 23:54:11,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-12 23:54:11,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-12 23:54:11,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-12 23:54:11,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-12 23:54:11,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-12 23:54:11,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-12 23:54:11,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-12 23:54:11,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-12 23:54:11,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-12 23:54:11,835 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-12 23:54:11,838 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-12 23:54:11,839 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-12 23:54:11,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-12 23:54:11,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-12 23:54:11,843 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-12 23:54:11,847 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-12 23:54:11,847 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-12 23:54:11,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-12 23:54:11,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-12 23:54:11,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-12 23:54:11,851 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-12 23:54:11,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-12 23:54:11,852 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-12 23:54:11,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-12 23:54:11,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-12 23:54:11,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-12 23:54:11,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-12 23:54:11,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-12 23:54:11,858 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-12 23:54:11,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-12 23:54:11,859 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-12 23:54:11,861 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-12 23:54:11,862 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-12 23:54:11,899 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-12 23:54:11,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-12 23:54:11,900 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-12 23:54:11,901 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-12 23:54:11,901 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-12 23:54:11,901 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-12 23:54:11,901 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-12 23:54:11,901 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-12 23:54:11,902 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-12 23:54:11,902 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-12 23:54:11,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-12 23:54:11,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-12 23:54:11,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-12 23:54:11,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-12 23:54:11,905 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-12 23:54:11,905 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-12 23:54:11,906 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-12 23:54:11,906 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-12 23:54:11,906 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-12 23:54:11,906 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-12 23:54:11,906 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-12 23:54:11,907 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-12 23:54:11,907 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-12 23:54:11,907 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-12 23:54:11,907 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:11,908 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-12 23:54:11,908 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-12 23:54:11,908 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-12 23:54:11,908 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-12 23:54:11,908 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-12 23:54:11,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-12 23:54:11,909 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-12 23:54:11,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-12 23:54:11,909 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2021-11-12 23:54:12,283 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-12 23:54:12,314 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-12 23:54:12,318 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-12 23:54:12,320 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-12 23:54:12,321 INFO L275 PluginConnector]: CDTParser initialized [2021-11-12 23:54:12,322 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-12 23:54:12,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data/d6bbd7fa2/c0b1599fdf324cb98c29ada372394a20/FLAGe0ebd9dcf [2021-11-12 23:54:13,528 INFO L306 CDTParser]: Found 1 translation units. [2021-11-12 23:54:13,530 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2021-11-12 23:54:13,638 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data/d6bbd7fa2/c0b1599fdf324cb98c29ada372394a20/FLAGe0ebd9dcf [2021-11-12 23:54:13,767 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/data/d6bbd7fa2/c0b1599fdf324cb98c29ada372394a20 [2021-11-12 23:54:13,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-12 23:54:13,772 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-12 23:54:13,776 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:13,776 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-12 23:54:13,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-12 23:54:13,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:13" (1/1) ... [2021-11-12 23:54:13,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bceb77e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:13, skipping insertion in model container [2021-11-12 23:54:13,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.11 11:54:13" (1/1) ... [2021-11-12 23:54:13,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-12 23:54:14,074 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:19,527 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-12 23:54:19,530 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-12 23:54:19,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:19,739 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-12 23:54:19,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-12 23:54:20,445 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-12 23:54:20,445 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-12 23:54:20,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:20,533 INFO L203 MainTranslator]: Completed pre-run [2021-11-12 23:54:21,594 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2021-11-12 23:54:21,595 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_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2021-11-12 23:54:21,600 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-12 23:54:21,984 INFO L208 MainTranslator]: Completed translation [2021-11-12 23:54:21,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21 WrapperNode [2021-11-12 23:54:21,985 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-12 23:54:21,986 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-12 23:54:21,986 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-12 23:54:21,986 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-12 23:54:21,993 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:22,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:24,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-12 23:54:24,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-12 23:54:24,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-12 23:54:24,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-12 23:54:24,629 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:24,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:25,861 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:25,862 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:27,746 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:27,795 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:27,921 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:28,006 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-12 23:54:28,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-12 23:54:28,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-12 23:54:28,008 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-12 23:54:28,009 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.11 11:54:21" (1/1) ... [2021-11-12 23:54:28,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-12 23:54:28,026 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/z3 [2021-11-12 23:54:28,040 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-12 23:54:28,074 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8dadec6f-ff6c-4f0f-8fb7-c423b190702c/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-12 23:54:28,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-12 23:54:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-12 23:54:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2021-11-12 23:54:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2021-11-12 23:54:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2021-11-12 23:54:28,094 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2021-11-12 23:54:28,094 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2021-11-12 23:54:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2021-11-12 23:54:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2021-11-12 23:54:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2021-11-12 23:54:28,095 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2021-11-12 23:54:28,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2021-11-12 23:54:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-12 23:54:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-12 23:54:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2021-11-12 23:54:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2021-11-12 23:54:28,096 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2021-11-12 23:54:28,096 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2021-11-12 23:54:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2021-11-12 23:54:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2021-11-12 23:54:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2021-11-12 23:54:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2021-11-12 23:54:28,097 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2021-11-12 23:54:28,097 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2021-11-12 23:54:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2021-11-12 23:54:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2021-11-12 23:54:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2021-11-12 23:54:28,098 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2021-11-12 23:54:28,098 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2021-11-12 23:54:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2021-11-12 23:54:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2021-11-12 23:54:28,099 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2021-11-12 23:54:28,099 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2021-11-12 23:54:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2021-11-12 23:54:28,100 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2021-11-12 23:54:28,100 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2021-11-12 23:54:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2021-11-12 23:54:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2021-11-12 23:54:28,101 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2021-11-12 23:54:28,101 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2021-11-12 23:54:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-12 23:54:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-12 23:54:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-12 23:54:28,102 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-12 23:54:28,102 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-12 23:54:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-12 23:54:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-12 23:54:28,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-12 23:54:28,103 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2021-11-12 23:54:28,104 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2021-11-12 23:54:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2021-11-12 23:54:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2021-11-12 23:54:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2021-11-12 23:54:28,105 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2021-11-12 23:54:28,105 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2021-11-12 23:54:28,106 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2021-11-12 23:54:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-12 23:54:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-12 23:54:28,106 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-12 23:54:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-12 23:54:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-12 23:54:28,107 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-12 23:54:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-12 23:54:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2021-11-12 23:54:28,108 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2021-11-12 23:54:28,108 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:54:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-12 23:54:28,109 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-12 23:54:28,109 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-12 23:54:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2021-11-12 23:54:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2021-11-12 23:54:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2021-11-12 23:54:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2021-11-12 23:54:28,110 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2021-11-12 23:54:28,110 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2021-11-12 23:54:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2021-11-12 23:54:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2021-11-12 23:54:28,111 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2021-11-12 23:54:28,111 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2021-11-12 23:54:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-12 23:54:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2021-11-12 23:54:28,112 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2021-11-12 23:54:28,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2021-11-12 23:54:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-12 23:54:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-12 23:54:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-12 23:54:28,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-12 23:54:28,113 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2021-11-12 23:54:28,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2021-11-12 23:54:28,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-12 23:54:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-12 23:54:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-12 23:54:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-12 23:54:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-12 23:54:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-12 23:54:28,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-12 23:54:28,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-12 23:54:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-12 23:54:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-12 23:54:28,116 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-12 23:54:28,116 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-12 23:54:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-12 23:54:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-12 23:54:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2021-11-12 23:54:28,117 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2021-11-12 23:54:28,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:54:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-12 23:54:28,118 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2021-11-12 23:54:28,118 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2021-11-12 23:54:28,119 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2021-11-12 23:54:28,120 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2021-11-12 23:54:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-12 23:54:28,122 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-12 23:54:28,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-12 23:54:28,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-12 23:54:28,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-12 23:54:28,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-12 23:54:28,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-12 23:54:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2021-11-12 23:54:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2021-11-12 23:54:28,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-12 23:54:28,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-12 23:54:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-12 23:54:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-12 23:54:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-12 23:54:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-12 23:54:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-12 23:54:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-12 23:54:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-12 23:54:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-12 23:54:28,127 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2021-11-12 23:54:28,127 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2021-11-12 23:54:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-12 23:54:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-12 23:54:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:54:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-11-12 23:54:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-11-12 23:54:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-11-12 23:54:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2021-11-12 23:54:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2021-11-12 23:54:28,128 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2021-11-12 23:54:28,128 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2021-11-12 23:54:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-12 23:54:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-12 23:54:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2021-11-12 23:54:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2021-11-12 23:54:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-12 23:54:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-12 23:54:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2021-11-12 23:54:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2021-11-12 23:54:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-12 23:54:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-12 23:54:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2021-11-12 23:54:28,129 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2021-11-12 23:54:28,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-12 23:54:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-12 23:54:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-12 23:54:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-12 23:54:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-12 23:54:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2021-11-12 23:54:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2021-11-12 23:54:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-12 23:54:28,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-12 23:54:28,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-12 23:54:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-12 23:54:28,131 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-12 23:54:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-12 23:54:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-12 23:54:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-12 23:54:28,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-12 23:54:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-12 23:54:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-12 23:54:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-12 23:54:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2021-11-12 23:54:28,132 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2021-11-12 23:54:28,132 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-12 23:54:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-12 23:54:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2021-11-12 23:54:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2021-11-12 23:54:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-12 23:54:28,133 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-12 23:54:28,133 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-12 23:54:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-12 23:54:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2021-11-12 23:54:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2021-11-12 23:54:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-12 23:54:28,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-12 23:54:28,134 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2021-11-12 23:54:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2021-11-12 23:54:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2021-11-12 23:54:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2021-11-12 23:54:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2021-11-12 23:54:28,135 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2021-11-12 23:54:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2021-11-12 23:54:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2021-11-12 23:54:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2021-11-12 23:54:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2021-11-12 23:54:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2021-11-12 23:54:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2021-11-12 23:54:28,136 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-12 23:54:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-12 23:54:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-12 23:54:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-12 23:54:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2021-11-12 23:54:28,137 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2021-11-12 23:54:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-12 23:54:28,137 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-12 23:54:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-12 23:54:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-12 23:54:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2021-11-12 23:54:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2021-11-12 23:54:28,138 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2021-11-12 23:54:28,138 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2021-11-12 23:54:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2021-11-12 23:54:28,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2021-11-12 23:54:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-12 23:54:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-12 23:54:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-12 23:54:28,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-12 23:54:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2021-11-12 23:54:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2021-11-12 23:54:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-12 23:54:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2021-11-12 23:54:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2021-11-12 23:54:28,140 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2021-11-12 23:54:28,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2021-11-12 23:54:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-12 23:54:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-12 23:54:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-12 23:54:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-12 23:54:28,141 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2021-11-12 23:54:28,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2021-11-12 23:54:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-12 23:54:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-12 23:54:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2021-11-12 23:54:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2021-11-12 23:54:28,142 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2021-11-12 23:54:28,142 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2021-11-12 23:54:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2021-11-12 23:54:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2021-11-12 23:54:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-12 23:54:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-12 23:54:28,143 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2021-11-12 23:54:28,143 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2021-11-12 23:54:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2021-11-12 23:54:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2021-11-12 23:54:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2021-11-12 23:54:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2021-11-12 23:54:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-12 23:54:28,144 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-12 23:54:28,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-12 23:54:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-12 23:54:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-12 23:54:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-12 23:54:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:54:28,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-12 23:54:28,145 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-12 23:54:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-12 23:54:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2021-11-12 23:54:28,146 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2021-11-12 23:54:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-12 23:54:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-12 23:54:28,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-12 23:54:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-12 23:54:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-12 23:54:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-12 23:54:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2021-11-12 23:54:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2021-11-12 23:54:28,147 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2021-11-12 23:54:28,147 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2021-11-12 23:54:28,148 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2021-11-12 23:54:28,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2021-11-12 23:54:28,148 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2021-11-12 23:54:28,148 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2021-11-12 23:54:28,148 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2021-11-12 23:54:28,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2021-11-12 23:54:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-12 23:54:28,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-12 23:54:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-12 23:54:28,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2021-11-12 23:54:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2021-11-12 23:54:28,149 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2021-11-12 23:54:28,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-12 23:54:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-12 23:54:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2021-11-12 23:54:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2021-11-12 23:54:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-12 23:54:28,150 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-12 23:54:28,150 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2021-11-12 23:54:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2021-11-12 23:54:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2021-11-12 23:54:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2021-11-12 23:54:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2021-11-12 23:54:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2021-11-12 23:54:28,151 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2021-11-12 23:54:28,151 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2021-11-12 23:54:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-12 23:54:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-12 23:54:28,152 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2021-11-12 23:54:28,152 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file