./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 e04fb08f 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_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/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_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0 --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-e04fb08 [2022-11-16 16:15:05,006 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 16:15:05,009 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 16:15:05,033 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 16:15:05,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 16:15:05,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 16:15:05,042 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 16:15:05,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 16:15:05,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 16:15:05,054 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 16:15:05,055 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 16:15:05,056 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 16:15:05,056 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 16:15:05,057 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 16:15:05,058 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 16:15:05,059 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 16:15:05,060 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 16:15:05,060 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 16:15:05,062 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 16:15:05,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 16:15:05,065 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 16:15:05,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 16:15:05,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 16:15:05,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 16:15:05,071 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 16:15:05,071 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 16:15:05,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 16:15:05,072 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 16:15:05,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 16:15:05,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 16:15:05,074 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 16:15:05,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 16:15:05,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 16:15:05,076 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 16:15:05,077 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 16:15:05,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 16:15:05,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 16:15:05,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 16:15:05,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 16:15:05,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 16:15:05,080 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 16:15:05,081 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 16:15:05,114 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 16:15:05,120 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 16:15:05,122 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 16:15:05,122 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 16:15:05,123 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 16:15:05,123 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 16:15:05,124 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 16:15:05,124 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 16:15:05,124 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 16:15:05,124 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 16:15:05,125 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 16:15:05,126 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 16:15:05,126 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 16:15:05,126 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 16:15:05,127 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 16:15:05,127 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 16:15:05,128 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 16:15:05,128 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 16:15:05,129 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 16:15:05,130 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 16:15:05,130 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 16:15:05,135 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 16:15:05,136 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 16:15:05,138 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 16:15:05,138 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 16:15:05,140 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 16:15:05,140 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 16:15:05,140 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 16:15:05,140 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 16:15:05,141 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:15:05,141 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 16:15:05,141 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 16:15:05,141 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 16:15:05,142 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 16:15:05,142 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 16:15:05,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 16:15:05,142 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 16:15:05,142 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 16:15:05,143 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_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 914e679a7c4c6b8ae8fdcddaea446689809372b49ce29e24749d9a97490c553d [2022-11-16 16:15:05,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 16:15:05,461 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 16:15:05,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 16:15:05,464 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 16:15:05,465 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 16:15:05,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2022-11-16 16:15:05,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/data/e5781ab6a/7d1b5320f677405d8119f5b7304fea63/FLAGf1a006f58 [2022-11-16 16:15:06,540 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 16:15:06,541 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i [2022-11-16 16:15:06,630 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/data/e5781ab6a/7d1b5320f677405d8119f5b7304fea63/FLAGf1a006f58 [2022-11-16 16:15:06,853 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/data/e5781ab6a/7d1b5320f677405d8119f5b7304fea63 [2022-11-16 16:15:06,855 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 16:15:06,857 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 16:15:06,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 16:15:06,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 16:15:06,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 16:15:06,864 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:15:06" (1/1) ... [2022-11-16 16:15:06,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49df8356 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:06, skipping insertion in model container [2022-11-16 16:15:06,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 04:15:06" (1/1) ... [2022-11-16 16:15:06,872 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 16:15:07,094 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 16:15:11,789 WARN L229 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_cd037be0-13c7-464d-8809-5eb597b49ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2022-11-16 16:15:11,793 WARN L229 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_cd037be0-13c7-464d-8809-5eb597b49ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2022-11-16 16:15:11,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:15:11,973 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 16:15:12,731 WARN L229 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_cd037be0-13c7-464d-8809-5eb597b49ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569745,569758] [2022-11-16 16:15:12,732 WARN L229 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_cd037be0-13c7-464d-8809-5eb597b49ea4/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-usb-usbvision-usbvision.cil.i[569890,569903] [2022-11-16 16:15:12,736 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 16:15:13,013 INFO L208 MainTranslator]: Completed translation [2022-11-16 16:15:13,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13 WrapperNode [2022-11-16 16:15:13,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 16:15:13,015 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 16:15:13,015 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 16:15:13,015 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 16:15:13,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:13,216 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:14,994 INFO L138 Inliner]: procedures = 554, calls = 9719, calls flagged for inlining = 306, calls inlined = 276, statements flattened = 15466 [2022-11-16 16:15:14,995 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 16:15:14,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 16:15:14,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 16:15:14,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 16:15:15,006 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:15,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:15,864 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:15,864 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:17,890 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:17,943 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:18,033 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:18,079 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:18,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 16:15:18,191 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 16:15:18,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 16:15:18,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 16:15:18,195 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 04:15:13" (1/1) ... [2022-11-16 16:15:18,202 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 16:15:18,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 16:15:18,226 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 16:15:18,254 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd037be0-13c7-464d-8809-5eb597b49ea4/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 16:15:18,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 16:15:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 16:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_adapdata [2022-11-16 16:15:18,273 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_adapdata [2022-11-16 16:15:18,273 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_on [2022-11-16 16:15:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_on [2022-11-16 16:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamon [2022-11-16 16:15:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamon [2022-11-16 16:15:18,274 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_fmt_vid_cap [2022-11-16 16:15:18,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_fmt_vid_cap [2022-11-16 16:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stop_isoc [2022-11-16 16:15:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stop_isoc [2022-11-16 16:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 16:15:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 16:15:18,275 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_input [2022-11-16 16:15:18,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_input [2022-11-16 16:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_fmt_vid_cap [2022-11-16 16:15:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_fmt_vid_cap [2022-11-16 16:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_reqbufs [2022-11-16 16:15:18,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_reqbufs [2022-11-16 16:15:18,276 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_reset_power_off_timer [2022-11-16 16:15:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_reset_power_off_timer [2022-11-16 16:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-11-16 16:15:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-11-16 16:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2022-11-16 16:15:18,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2022-11-16 16:15:18,277 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vid_cap [2022-11-16 16:15:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vid_cap [2022-11-16 16:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_muxsel [2022-11-16 16:15:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_muxsel [2022-11-16 16:15:18,278 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_ctrl [2022-11-16 16:15:18,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_ctrl [2022-11-16 16:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_ctrl [2022-11-16 16:15:18,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_ctrl [2022-11-16 16:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_std [2022-11-16 16:15:18,279 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_std [2022-11-16 16:15:18,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_11_4 [2022-11-16 16:15:18,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_11_4 [2022-11-16 16:15:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_alloc [2022-11-16 16:15:18,280 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_alloc [2022-11-16 16:15:18,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 16:15:18,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-16 16:15:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-16 16:15:18,281 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-16 16:15:18,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2022-11-16 16:15:18,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2022-11-16 16:15:18,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-16 16:15:18,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-16 16:15:18,283 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querybuf [2022-11-16 16:15:18,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querybuf [2022-11-16 16:15:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_frequency [2022-11-16 16:15:18,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_frequency [2022-11-16 16:15:18,284 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_register [2022-11-16 16:15:18,284 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_register [2022-11-16 16:15:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_release [2022-11-16 16:15:18,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_release [2022-11-16 16:15:18,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 16:15:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 16:15:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 16:15:18,286 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_power_off [2022-11-16 16:15:18,286 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_power_off [2022-11-16 16:15:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-11-16 16:15:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-11-16 16:15:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_tuner_addrs [2022-11-16 16:15:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_tuner_addrs [2022-11-16 16:15:18,287 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2022-11-16 16:15:18,287 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2022-11-16 16:15:18,288 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_power_off_timer [2022-11-16 16:15:18,288 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_power_off_timer [2022-11-16 16:15:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 16:15:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_alternate [2022-11-16 16:15:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_alternate [2022-11-16 16:15:18,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-16 16:15:18,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-11-16 16:15:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2022-11-16 16:15:18,290 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2022-11-16 16:15:18,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2022-11-16 16:15:18,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_usbvision_exit_19_2 [2022-11-16 16:15:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_input [2022-11-16 16:15:18,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_input [2022-11-16 16:15:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 16:15:18,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-16 16:15:18,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-16 16:15:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 16:15:18,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-11-16 16:15:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-11-16 16:15:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_open [2022-11-16 16:15:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_open [2022-11-16 16:15:18,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 16:15:18,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 16:15:18,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-16 16:15:18,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-16 16:15:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-16 16:15:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-16 16:15:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 16:15:18,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 16:15:18,295 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-11-16 16:15:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-11-16 16:15:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-16 16:15:18,296 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-16 16:15:18,296 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 16:15:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 16:15:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-11-16 16:15:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-11-16 16:15:18,297 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_audio [2022-11-16 16:15:18,297 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_audio [2022-11-16 16:15:18,298 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2022-11-16 16:15:18,298 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2022-11-16 16:15:18,299 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-11-16 16:15:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-11-16 16:15:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 16:15:18,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-16 16:15:18,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-16 16:15:18,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-11-16 16:15:18,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-11-16 16:15:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_audio [2022-11-16 16:15:18,305 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_audio [2022-11-16 16:15:18,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 16:15:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-16 16:15:18,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-16 16:15:18,312 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 16:15:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 16:15:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 16:15:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-16 16:15:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-16 16:15:18,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:15:18,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 16:15:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_audio_off [2022-11-16 16:15:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_audio_off [2022-11-16 16:15:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-16 16:15:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-16 16:15:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-16 16:15:18,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-16 16:15:18,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-16 16:15:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-16 16:15:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_qbuf [2022-11-16 16:15:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_qbuf [2022-11-16 16:15:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_queryctrl [2022-11-16 16:15:18,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_queryctrl [2022-11-16 16:15:18,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-16 16:15:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-16 16:15:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_set_output [2022-11-16 16:15:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_set_output [2022-11-16 16:15:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-16 16:15:18,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-16 16:15:18,316 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_tuner [2022-11-16 16:15:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_tuner [2022-11-16 16:15:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-16 16:15:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-16 16:15:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_write_reg [2022-11-16 16:15:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_write_reg [2022-11-16 16:15:18,317 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-16 16:15:18,317 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-16 16:15:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 16:15:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 16:15:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_read [2022-11-16 16:15:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_read [2022-11-16 16:15:18,318 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-16 16:15:18,318 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-16 16:15:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2022-11-16 16:15:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2022-11-16 16:15:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 16:15:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 16:15:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 16:15:18,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 16:15:18,319 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_std [2022-11-16 16:15:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_std [2022-11-16 16:15:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2022-11-16 16:15:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2022-11-16 16:15:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_streamoff [2022-11-16 16:15:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_streamoff [2022-11-16 16:15:18,320 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-11-16 16:15:18,320 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-11-16 16:15:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2022-11-16 16:15:18,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2022-11-16 16:15:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_enum_input [2022-11-16 16:15:18,321 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_enum_input [2022-11-16 16:15:18,321 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 16:15:18,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 16:15:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2022-11-16 16:15:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2022-11-16 16:15:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_read [2022-11-16 16:15:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_read [2022-11-16 16:15:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_radio_close [2022-11-16 16:15:18,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_radio_close [2022-11-16 16:15:18,322 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_mmap [2022-11-16 16:15:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_mmap [2022-11-16 16:15:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_frequency [2022-11-16 16:15:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_frequency [2022-11-16 16:15:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_write [2022-11-16 16:15:18,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_write [2022-11-16 16:15:18,323 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-16 16:15:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-16 16:15:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-11-16 16:15:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-11-16 16:15:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2022-11-16 16:15:18,324 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2022-11-16 16:15:18,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 16:15:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 16:15:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 16:15:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 16:15:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure scratch_reset [2022-11-16 16:15:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure scratch_reset [2022-11-16 16:15:18,325 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_scratch_free [2022-11-16 16:15:18,325 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_scratch_free [2022-11-16 16:15:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_configure_video [2022-11-16 16:15:18,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_configure_video [2022-11-16 16:15:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_probe [2022-11-16 16:15:18,326 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_probe [2022-11-16 16:15:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 16:15:18,326 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_node_name [2022-11-16 16:15:18,327 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_node_name [2022-11-16 16:15:18,327 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2022-11-16 16:15:18,327 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2022-11-16 16:15:18,327 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 16:15:18,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 16:15:18,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-16 16:15:18,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-16 16:15:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_disconnect [2022-11-16 16:15:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_disconnect [2022-11-16 16:15:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-16 16:15:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-16 16:15:18,328 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_unregister_video [2022-11-16 16:15:18,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_unregister_video [2022-11-16 16:15:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_dqbuf [2022-11-16 16:15:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_dqbuf [2022-11-16 16:15:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_audio [2022-11-16 16:15:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_audio [2022-11-16 16:15:18,329 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 16:15:18,329 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 16:15:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_querycap [2022-11-16 16:15:18,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_querycap [2022-11-16 16:15:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_register [2022-11-16 16:15:18,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_register [2022-11-16 16:15:18,330 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_i2c_unregister [2022-11-16 16:15:18,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_i2c_unregister [2022-11-16 16:15:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-11-16 16:15:18,335 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-11-16 16:15:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-11-16 16:15:18,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-11-16 16:15:18,335 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-16 16:15:18,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-16 16:15:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 16:15:18,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 16:15:18,336 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_restart_isoc [2022-11-16 16:15:18,337 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_restart_isoc [2022-11-16 16:15:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 16:15:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 16:15:18,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 16:15:18,337 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_input [2022-11-16 16:15:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_input [2022-11-16 16:15:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_close [2022-11-16 16:15:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_close [2022-11-16 16:15:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_stream_interrupt [2022-11-16 16:15:18,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_stream_interrupt [2022-11-16 16:15:18,338 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_tuner [2022-11-16 16:15:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_tuner [2022-11-16 16:15:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_decompress_free [2022-11-16 16:15:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_decompress_free [2022-11-16 16:15:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 16:15:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 16:15:18,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2022-11-16 16:15:18,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_queue_lock_of_usb_usbvision [2022-11-16 16:15:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_s_register [2022-11-16 16:15:18,340 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_s_register [2022-11-16 16:15:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-16 16:15:18,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-16 16:15:18,340 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_read_reg [2022-11-16 16:15:18,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_read_reg [2022-11-16 16:15:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 16:15:18,341 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 16:15:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_frames_free [2022-11-16 16:15:18,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_frames_free [2022-11-16 16:15:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_empty_framequeues [2022-11-16 16:15:18,341 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_empty_framequeues [2022-11-16 16:15:18,341 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 16:15:18,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 16:15:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 16:15:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_v4l2_open [2022-11-16 16:15:18,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_v4l2_open [2022-11-16 16:15:18,342 INFO L130 BoogieDeclarations]: Found specification of procedure usbvision_vdev_init [2022-11-16 16:15:18,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usbvision_vdev_init [2022-11-16 16:15:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-16 16:15:18,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-16 16:15:18,343 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-11-16 16:15:18,343 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-11-16 16:15:19,964 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 16:15:19,972 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation