./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 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/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_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 04:09:14,039 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 04:09:14,042 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 04:09:14,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 04:09:14,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 04:09:14,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 04:09:14,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 04:09:14,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 04:09:14,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 04:09:14,079 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 04:09:14,080 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 04:09:14,081 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 04:09:14,081 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 04:09:14,082 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 04:09:14,083 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 04:09:14,085 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 04:09:14,086 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 04:09:14,087 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 04:09:14,088 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 04:09:14,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 04:09:14,092 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 04:09:14,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 04:09:14,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 04:09:14,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 04:09:14,111 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 04:09:14,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 04:09:14,112 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 04:09:14,113 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 04:09:14,113 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 04:09:14,114 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 04:09:14,119 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 04:09:14,120 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 04:09:14,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 04:09:14,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 04:09:14,122 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 04:09:14,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 04:09:14,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 04:09:14,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 04:09:14,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 04:09:14,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 04:09:14,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 04:09:14,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 04:09:14,163 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 04:09:14,169 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 04:09:14,169 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 04:09:14,170 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 04:09:14,171 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 04:09:14,171 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 04:09:14,171 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 04:09:14,171 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 04:09:14,172 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 04:09:14,172 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 04:09:14,173 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 04:09:14,173 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 04:09:14,173 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 04:09:14,174 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 04:09:14,174 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 04:09:14,174 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 04:09:14,174 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 04:09:14,175 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 04:09:14,175 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 04:09:14,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 04:09:14,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 04:09:14,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 04:09:14,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 04:09:14,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 04:09:14,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 04:09:14,179 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 04:09:14,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 04:09:14,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 04:09:14,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 04:09:14,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:09:14,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 04:09:14,181 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 04:09:14,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 04:09:14,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 04:09:14,181 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 04:09:14,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 04:09:14,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 04:09:14,182 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 04:09:14,182 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2022-11-03 04:09:14,466 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 04:09:14,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 04:09:14,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 04:09:14,503 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 04:09:14,505 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 04:09:14,506 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2022-11-03 04:09:14,581 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/data/9a6d9fb7c/1889b826a0bd417daf040ca724f30958/FLAGaa046d774 [2022-11-03 04:09:15,764 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 04:09:15,766 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2022-11-03 04:09:15,834 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/data/9a6d9fb7c/1889b826a0bd417daf040ca724f30958/FLAGaa046d774 [2022-11-03 04:09:16,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/data/9a6d9fb7c/1889b826a0bd417daf040ca724f30958 [2022-11-03 04:09:16,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 04:09:16,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 04:09:16,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 04:09:16,028 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 04:09:16,032 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 04:09:16,033 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:09:16" (1/1) ... [2022-11-03 04:09:16,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@538590dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:16, skipping insertion in model container [2022-11-03 04:09:16,034 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:09:16" (1/1) ... [2022-11-03 04:09:16,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 04:09:16,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 04:09:21,157 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2022-11-03 04:09:21,160 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2022-11-03 04:09:21,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:09:21,340 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 04:09:22,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2022-11-03 04:09:22,374 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2022-11-03 04:09:22,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:09:22,766 INFO L208 MainTranslator]: Completed translation [2022-11-03 04:09:22,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22 WrapperNode [2022-11-03 04:09:22,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 04:09:22,769 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 04:09:22,769 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 04:09:22,769 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 04:09:22,779 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:23,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:25,292 INFO L138 Inliner]: procedures = 554, calls = 9695, calls flagged for inlining = 306, calls inlined = 276, statements flattened = 15452 [2022-11-03 04:09:25,294 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 04:09:25,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 04:09:25,296 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 04:09:25,296 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 04:09:25,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:25,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:26,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:26,349 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:28,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:28,371 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:28,463 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:28,511 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:28,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 04:09:28,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 04:09:28,616 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 04:09:28,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 04:09:28,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:09:22" (1/1) ... [2022-11-03 04:09:28,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:09:28,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:09:28,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 04:09:28,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d02c8776-b177-4633-9ea4-5d9999f784fe/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 04:09:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 04:09:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 04:09:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2022-11-03 04:09:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2022-11-03 04:09:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2022-11-03 04:09:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2022-11-03 04:09:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-03 04:09:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-03 04:09:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-03 04:09:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-03 04:09:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2022-11-03 04:09:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2022-11-03 04:09:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 04:09:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 04:09:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-11-03 04:09:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-11-03 04:09:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-03 04:09:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-03 04:09:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-03 04:09:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-03 04:09:28,716 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2022-11-03 04:09:28,716 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2022-11-03 04:09:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-03 04:09:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-03 04:09:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2022-11-03 04:09:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2022-11-03 04:09:28,717 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-03 04:09:28,717 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-03 04:09:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2022-11-03 04:09:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2022-11-03 04:09:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2022-11-03 04:09:28,718 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2022-11-03 04:09:28,718 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2022-11-03 04:09:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2022-11-03 04:09:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-03 04:09:28,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-03 04:09:28,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2022-11-03 04:09:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2022-11-03 04:09:28,720 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2022-11-03 04:09:28,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2022-11-03 04:09:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-03 04:09:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-03 04:09:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 04:09:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 04:09:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-03 04:09:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-03 04:09:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-03 04:09:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-03 04:09:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-03 04:09:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-03 04:09:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-11-03 04:09:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-11-03 04:09:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-11-03 04:09:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-11-03 04:09:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2022-11-03 04:09:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2022-11-03 04:09:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 04:09:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-03 04:09:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-03 04:09:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2022-11-03 04:09:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2022-11-03 04:09:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-03 04:09:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-03 04:09:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2022-11-03 04:09:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2022-11-03 04:09:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-03 04:09:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-03 04:09:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2022-11-03 04:09:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2022-11-03 04:09:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 04:09:28,729 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2022-11-03 04:09:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2022-11-03 04:09:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-03 04:09:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-03 04:09:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-03 04:09:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-03 04:09:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2022-11-03 04:09:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2022-11-03 04:09:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2022-11-03 04:09:28,732 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2022-11-03 04:09:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 04:09:28,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-03 04:09:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-03 04:09:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 04:09:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-03 04:09:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-03 04:09:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2022-11-03 04:09:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2022-11-03 04:09:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 04:09:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 04:09:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-03 04:09:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-03 04:09:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-03 04:09:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-03 04:09:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 04:09:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 04:09:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-03 04:09:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-03 04:09:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-03 04:09:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-03 04:09:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-03 04:09:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-03 04:09:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-11-03 04:09:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-11-03 04:09:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2022-11-03 04:09:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2022-11-03 04:09:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-03 04:09:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-03 04:09:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-03 04:09:28,744 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-03 04:09:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 04:09:28,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-03 04:09:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-03 04:09:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-03 04:09:28,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-03 04:09:28,746 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2022-11-03 04:09:28,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2022-11-03 04:09:28,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 04:09:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 04:09:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 04:09:28,754 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 04:09:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 04:09:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 04:09:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-03 04:09:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-03 04:09:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 04:09:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 04:09:28,755 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2022-11-03 04:09:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2022-11-03 04:09:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-03 04:09:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-03 04:09:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-03 04:09:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-03 04:09:28,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-03 04:09:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-03 04:09:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-03 04:09:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-03 04:09:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2022-11-03 04:09:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2022-11-03 04:09:28,757 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-03 04:09:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-03 04:09:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2022-11-03 04:09:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2022-11-03 04:09:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-03 04:09:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-03 04:09:28,758 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-11-03 04:09:28,758 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-11-03 04:09:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-03 04:09:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-03 04:09:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2022-11-03 04:09:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2022-11-03 04:09:28,759 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-03 04:09:28,759 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-03 04:09:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 04:09:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 04:09:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2022-11-03 04:09:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2022-11-03 04:09:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-03 04:09:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-03 04:09:28,760 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2022-11-03 04:09:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2022-11-03 04:09:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 04:09:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 04:09:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 04:09:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 04:09:28,761 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-11-03 04:09:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-11-03 04:09:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-03 04:09:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-03 04:09:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-03 04:09:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-03 04:09:28,762 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-03 04:09:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-03 04:09:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-03 04:09:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-03 04:09:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-11-03 04:09:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-11-03 04:09:28,763 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 04:09:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 04:09:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-03 04:09:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-03 04:09:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2022-11-03 04:09:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2022-11-03 04:09:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2022-11-03 04:09:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2022-11-03 04:09:28,764 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2022-11-03 04:09:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2022-11-03 04:09:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-11-03 04:09:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-11-03 04:09:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2022-11-03 04:09:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2022-11-03 04:09:28,765 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-03 04:09:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-03 04:09:28,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-03 04:09:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-03 04:09:28,766 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-03 04:09:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-03 04:09:28,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 04:09:28,766 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-03 04:09:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-03 04:09:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 04:09:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2022-11-03 04:09:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2022-11-03 04:09:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2022-11-03 04:09:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2022-11-03 04:09:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2022-11-03 04:09:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2022-11-03 04:09:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2022-11-03 04:09:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2022-11-03 04:09:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 04:09:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-03 04:09:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-03 04:09:28,768 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2022-11-03 04:09:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2022-11-03 04:09:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 04:09:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 04:09:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-03 04:09:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-03 04:09:28,769 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2022-11-03 04:09:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2022-11-03 04:09:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 04:09:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 04:09:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2022-11-03 04:09:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2022-11-03 04:09:28,770 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-03 04:09:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-03 04:09:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2022-11-03 04:09:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2022-11-03 04:09:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-03 04:09:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-03 04:09:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-03 04:09:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-03 04:09:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2022-11-03 04:09:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2022-11-03 04:09:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2022-11-03 04:09:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2022-11-03 04:09:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-03 04:09:28,777 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-03 04:09:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-03 04:09:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-03 04:09:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-03 04:09:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-03 04:09:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 04:09:28,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 04:09:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2022-11-03 04:09:28,779 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2022-11-03 04:09:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 04:09:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 04:09:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 04:09:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-11-03 04:09:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-11-03 04:09:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2022-11-03 04:09:28,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2022-11-03 04:09:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2022-11-03 04:09:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2022-11-03 04:09:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-11-03 04:09:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-11-03 04:09:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2022-11-03 04:09:28,783 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2022-11-03 04:09:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-03 04:09:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-03 04:09:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2022-11-03 04:09:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2022-11-03 04:09:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-11-03 04:09:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-11-03 04:09:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-03 04:09:28,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-03 04:09:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2022-11-03 04:09:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2022-11-03 04:09:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-03 04:09:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-03 04:09:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2022-11-03 04:09:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2022-11-03 04:09:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2022-11-03 04:09:28,785 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2022-11-03 04:09:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 04:09:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 04:09:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 04:09:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2022-11-03 04:09:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2022-11-03 04:09:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2022-11-03 04:09:28,786 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2022-11-03 04:09:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-03 04:09:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-03 04:09:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-11-03 04:09:28,787 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-11-03 04:09:30,332 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 04:09:30,341 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation