./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta --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 a4e3e12c6dabb0f8019a5370966ca777644a47d0a77b5fd5f276c51495b7555e --- 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-dbf71c6-m [2022-10-17 17:36:37,045 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:36:37,049 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:36:37,112 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:36:37,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:36:37,121 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:36:37,125 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:36:37,131 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:36:37,134 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:36:37,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:36:37,139 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:36:37,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:36:37,144 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:36:37,151 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:36:37,153 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:36:37,155 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:36:37,157 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:36:37,159 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:36:37,161 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:36:37,168 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:36:37,171 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:36:37,173 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:36:37,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:36:37,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:36:37,186 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:36:37,186 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:36:37,187 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:36:37,189 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:36:37,190 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:36:37,191 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:36:37,192 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:36:37,193 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:36:37,195 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:36:37,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:36:37,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:36:37,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:36:37,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:36:37,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:36:37,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:36:37,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:36:37,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:36:37,203 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-10-17 17:36:37,249 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:36:37,249 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:36:37,250 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 17:36:37,250 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 17:36:37,251 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:36:37,252 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 17:36:37,252 INFO L138 SettingsManager]: * User list type=DISABLED [2022-10-17 17:36:37,252 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-10-17 17:36:37,252 INFO L138 SettingsManager]: * Explicit value domain=true [2022-10-17 17:36:37,253 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-10-17 17:36:37,254 INFO L138 SettingsManager]: * Octagon Domain=false [2022-10-17 17:36:37,254 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-10-17 17:36:37,254 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-10-17 17:36:37,255 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-10-17 17:36:37,255 INFO L138 SettingsManager]: * Interval Domain=false [2022-10-17 17:36:37,255 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-10-17 17:36:37,255 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-10-17 17:36:37,256 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-10-17 17:36:37,257 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:36:37,257 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:36:37,257 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:36:37,257 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:36:37,258 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:36:37,258 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:36:37,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:36:37,258 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:36:37,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:36:37,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:36:37,259 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 17:36:37,259 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:36:37,260 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:36:37,260 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-10-17 17:36:37,260 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:36:37,261 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:36:37,261 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-10-17 17:36:37,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:36:37,261 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:36:37,262 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-10-17 17:36:37,262 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_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a4e3e12c6dabb0f8019a5370966ca777644a47d0a77b5fd5f276c51495b7555e [2022-10-17 17:36:37,521 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:36:37,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:36:37,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:36:37,550 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:36:37,551 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:36:37,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i [2022-10-17 17:36:37,656 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/data/df4a7721f/a73506f0beaf410983edad31eb2987f6/FLAGf9740226b [2022-10-17 17:36:38,858 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:36:38,859 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i [2022-10-17 17:36:38,944 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/data/df4a7721f/a73506f0beaf410983edad31eb2987f6/FLAGf9740226b [2022-10-17 17:36:38,996 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/data/df4a7721f/a73506f0beaf410983edad31eb2987f6 [2022-10-17 17:36:39,000 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:36:39,003 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:36:39,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:36:39,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:36:39,009 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:36:39,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:36:38" (1/1) ... [2022-10-17 17:36:39,012 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@287810eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:39, skipping insertion in model container [2022-10-17 17:36:39,013 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:36:38" (1/1) ... [2022-10-17 17:36:39,023 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:36:39,308 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:36:46,249 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_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[747643,747656] [2022-10-17 17:36:46,252 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_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[747790,747803] [2022-10-17 17:36:46,252 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_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[747929,747942] [2022-10-17 17:36:46,253 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_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[748087,748100] [2022-10-17 17:36:46,288 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:36:46,475 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:36:48,090 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_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[747643,747656] [2022-10-17 17:36:48,091 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_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[747790,747803] [2022-10-17 17:36:48,091 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_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[747929,747942] [2022-10-17 17:36:48,092 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_0553b9b7-1158-4fa8-8a38-0c617101a469/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-media-pci-saa7164-saa7164.cil.i[748087,748100] [2022-10-17 17:36:48,099 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:36:48,292 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:36:48,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48 WrapperNode [2022-10-17 17:36:48,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:36:48,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:36:48,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:36:48,294 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:36:48,302 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:48,628 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:52,314 INFO L138 Inliner]: procedures = 522, calls = 12104, calls flagged for inlining = 280, calls inlined = 274, statements flattened = 22886 [2022-10-17 17:36:52,315 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:36:52,316 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:36:52,316 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:36:52,317 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:36:52,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:52,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:53,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:53,933 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:56,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:56,818 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:56,950 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:57,016 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:57,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:36:57,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:36:57,199 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:36:57,199 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:36:57,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:36:48" (1/1) ... [2022-10-17 17:36:57,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 17:36:57,223 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/z3 [2022-10-17 17:36:57,242 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 17:36:57,260 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0553b9b7-1158-4fa8-8a38-0c617101a469/bin/utaipan-G1rejxKTta/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 17:36:57,291 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_ts [2022-10-17 17:36:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_ts [2022-10-17 17:36:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_seqno [2022-10-17 17:36:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_seqno [2022-10-17 17:36:57,292 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_verify [2022-10-17 17:36:57,292 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_verify [2022-10-17 17:36:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 17:36:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 17:36:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_register [2022-10-17 17:36:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_register [2022-10-17 17:36:57,293 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc_user [2022-10-17 17:36:57,293 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc_user [2022-10-17 17:36:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 17:36:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 17:36:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_alloc [2022-10-17 17:36:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_alloc [2022-10-17 17:36:57,294 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_audio_mute [2022-10-17 17:36:57,294 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_audio_mute [2022-10-17 17:36:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2022-10-17 17:36:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2022-10-17 17:36:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_send [2022-10-17 17:36:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_send [2022-10-17 17:36:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2022-10-17 17:36:57,295 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2022-10-17 17:36:57,295 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2022-10-17 17:36:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2022-10-17 17:36:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-10-17 17:36:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-10-17 17:36:57,296 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_volume [2022-10-17 17:36:57,296 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_volume [2022-10-17 17:36:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2022-10-17 17:36:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2022-10-17 17:36:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_i2c_read [2022-10-17 17:36:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_i2c_read [2022-10-17 17:36:57,297 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_initialize [2022-10-17 17:36:57,297 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_initialize [2022-10-17 17:36:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-10-17 17:36:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_usercontrol [2022-10-17 17:36:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_usercontrol [2022-10-17 17:36:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 17:36:57,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 17:36:57,298 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_reset [2022-10-17 17:36:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_reset [2022-10-17 17:36:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:36:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:36:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_cfg_port [2022-10-17 17:36:57,299 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_cfg_port [2022-10-17 17:36:57,299 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 17:36:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 17:36:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 17:36:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 17:36:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2022-10-17 17:36:57,300 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2022-10-17 17:36:57,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 17:36:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 17:36:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 17:36:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-10-17 17:36:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-10-17 17:36:57,301 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_dequeue [2022-10-17 17:36:57,301 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_dequeue [2022-10-17 17:36:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dump [2022-10-17 17:36:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dump [2022-10-17 17:36:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2022-10-17 17:36:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2022-10-17 17:36:57,302 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-10-17 17:36:57,302 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-10-17 17:36:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_encoder [2022-10-17 17:36:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_encoder [2022-10-17 17:36:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_ack [2022-10-17 17:36:57,303 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_ack [2022-10-17 17:36:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 17:36:57,303 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 17:36:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 17:36:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_gpiobit [2022-10-17 17:36:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_gpiobit [2022-10-17 17:36:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 17:36:57,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 17:36:57,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 17:36:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 17:36:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2022-10-17 17:36:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2022-10-17 17:36:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 17:36:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 17:36:57,305 INFO L130 BoogieDeclarations]: Found specification of procedure list_move_tail [2022-10-17 17:36:57,305 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move_tail [2022-10-17 17:36:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 17:36:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 17:36:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 17:36:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 17:36:57,306 INFO L130 BoogieDeclarations]: Found specification of procedure memset_io [2022-10-17 17:36:57,306 INFO L138 BoogieDeclarations]: Found implementation of procedure memset_io [2022-10-17 17:36:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2022-10-17 17:36:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2022-10-17 17:36:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-10-17 17:36:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-10-17 17:36:57,307 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-10-17 17:36:57,307 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-10-17 17:36:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-10-17 17:36:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-10-17 17:36:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 17:36:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 17:36:57,308 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-10-17 17:36:57,308 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-10-17 17:36:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_register [2022-10-17 17:36:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_register [2022-10-17 17:36:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_clear_gpiobit [2022-10-17 17:36:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_clear_gpiobit [2022-10-17 17:36:57,309 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2022-10-17 17:36:57,309 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2022-10-17 17:36:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2022-10-17 17:36:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2022-10-17 17:36:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_unregister [2022-10-17 17:36:57,310 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_unregister [2022-10-17 17:36:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 17:36:57,310 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_initdev [2022-10-17 17:36:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_initdev [2022-10-17 17:36:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2022-10-17 17:36:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2022-10-17 17:36:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:36:57,311 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_work_enchandler_helper [2022-10-17 17:36:57,311 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_work_enchandler_helper [2022-10-17 17:36:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 17:36:57,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 17:36:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 17:36:57,312 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 17:36:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 17:36:57,312 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-10-17 17:36:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:36:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 17:36:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-10-17 17:36:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-10-17 17:36:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:36:57,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 17:36:57,313 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_start_streaming [2022-10-17 17:36:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_start_streaming [2022-10-17 17:36:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure fops_open___0 [2022-10-17 17:36:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_open___0 [2022-10-17 17:36:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_proc_open [2022-10-17 17:36:57,314 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_proc_open [2022-10-17 17:36:57,314 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_dif [2022-10-17 17:36:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_dif [2022-10-17 17:36:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_timeout_get [2022-10-17 17:36:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_timeout_get [2022-10-17 17:36:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-10-17 17:36:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-10-17 17:36:57,315 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc_user [2022-10-17 17:36:57,315 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc_user [2022-10-17 17:36:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_unregister [2022-10-17 17:36:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_unregister [2022-10-17 17:36:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_cmd_free_seqno [2022-10-17 17:36:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_cmd_free_seqno [2022-10-17 17:36:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_buffer_dealloc [2022-10-17 17:36:57,316 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_buffer_dealloc [2022-10-17 17:36:57,316 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-10-17 17:36:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-10-17 17:36:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 17:36:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 17:36:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_unregister [2022-10-17 17:36:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_unregister [2022-10-17 17:36:57,317 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2caddr_to_unitid [2022-10-17 17:36:57,317 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2caddr_to_unitid [2022-10-17 17:36:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-10-17 17:36:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-10-17 17:36:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:36:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:36:57,318 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_stop_port [2022-10-17 17:36:57,318 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_stop_port [2022-10-17 17:36:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-10-17 17:36:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-10-17 17:36:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2022-10-17 17:36:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2022-10-17 17:36:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2022-10-17 17:36:57,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-10-17 17:36:57,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-10-17 17:36:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-10-17 17:36:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-10-17 17:36:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_register [2022-10-17 17:36:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_register [2022-10-17 17:36:57,320 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_print [2022-10-17 17:36:57,320 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_print [2022-10-17 17:36:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 17:36:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 17:36:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 17:36:57,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 17:36:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_set [2022-10-17 17:36:57,321 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_set [2022-10-17 17:36:57,321 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_fromio [2022-10-17 17:36:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_fromio [2022-10-17 17:36:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2022-10-17 17:36:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2022-10-17 17:36:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-10-17 17:36:57,322 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-10-17 17:36:57,322 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_port_init [2022-10-17 17:36:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_port_init [2022-10-17 17:36:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-10-17 17:36:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-10-17 17:36:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2022-10-17 17:36:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2022-10-17 17:36:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_initialize_dif [2022-10-17 17:36:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_initialize_dif [2022-10-17 17:36:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_debug [2022-10-17 17:36:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_debug [2022-10-17 17:36:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-10-17 17:36:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-10-17 17:36:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dvb_unregister [2022-10-17 17:36:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dvb_unregister [2022-10-17 17:36:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 17:36:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 17:36:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_dumpmsg [2022-10-17 17:36:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_dumpmsg [2022-10-17 17:36:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 17:36:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 17:36:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_downloadimage [2022-10-17 17:36:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_downloadimage [2022-10-17 17:36:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-10-17 17:36:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-10-17 17:36:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_histogram_update [2022-10-17 17:36:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_histogram_update [2022-10-17 17:36:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 17:36:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 17:36:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 17:36:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_finidev [2022-10-17 17:36:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_finidev [2022-10-17 17:36:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_vbi [2022-10-17 17:36:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_vbi [2022-10-17 17:36:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 17:36:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2022-10-17 17:36:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2022-10-17 17:36:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getfirmwarestatus [2022-10-17 17:36:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getfirmwarestatus [2022-10-17 17:36:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_enc_next_buf [2022-10-17 17:36:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_enc_next_buf [2022-10-17 17:36:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 17:36:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_encoder_start_streaming [2022-10-17 17:36:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_encoder_start_streaming [2022-10-17 17:36:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_encoder [2022-10-17 17:36:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_encoder [2022-10-17 17:36:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:36:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-10-17 17:36:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 17:36:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 17:36:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-10-17 17:36:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-10-17 17:36:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-10-17 17:36:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-10-17 17:36:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 17:36:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 17:36:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-10-17 17:36:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-10-17 17:36:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_get_videomux [2022-10-17 17:36:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_get_videomux [2022-10-17 17:36:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 17:36:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 17:36:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-10-17 17:36:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-10-17 17:36:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2022-10-17 17:36:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2022-10-17 17:36:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2022-10-17 17:36:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2022-10-17 17:36:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure fops_release___0 [2022-10-17 17:36:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_release___0 [2022-10-17 17:36:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_bus_get [2022-10-17 17:36:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_bus_get [2022-10-17 17:36:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:36:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2022-10-17 17:36:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2022-10-17 17:36:57,333 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2022-10-17 17:36:57,333 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_irq_encoder [2022-10-17 17:36:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_irq_encoder [2022-10-17 17:36:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-10-17 17:36:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-10-17 17:36:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 17:36:57,334 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 17:36:57,334 INFO L130 BoogieDeclarations]: Found specification of procedure fops_poll___0 [2022-10-17 17:36:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fops_poll___0 [2022-10-17 17:36:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 17:36:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dl_wait_clr [2022-10-17 17:36:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dl_wait_clr [2022-10-17 17:36:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2022-10-17 17:36:57,335 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2022-10-17 17:36:57,335 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_dev_unregister [2022-10-17 17:36:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_dev_unregister [2022-10-17 17:36:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 17:36:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 17:36:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2022-10-17 17:36:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2022-10-17 17:36:57,336 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-10-17 17:36:57,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-10-17 17:36:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_getcurrentfirmwareversion [2022-10-17 17:36:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_getcurrentfirmwareversion [2022-10-17 17:36:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 17:36:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 17:36:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_configure_dif [2022-10-17 17:36:57,337 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_configure_dif [2022-10-17 17:36:57,337 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-10-17 17:36:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-10-17 17:36:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2022-10-17 17:36:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2022-10-17 17:36:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_try_ctrl___0 [2022-10-17 17:36:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_try_ctrl___0 [2022-10-17 17:36:57,338 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_modify_gpio [2022-10-17 17:36:57,338 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_modify_gpio [2022-10-17 17:36:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_fmt [2022-10-17 17:36:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_fmt [2022-10-17 17:36:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_videomux [2022-10-17 17:36:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_videomux [2022-10-17 17:36:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2022-10-17 17:36:57,339 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2022-10-17 17:36:57,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:36:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-10-17 17:36:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_audio_std [2022-10-17 17:36:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_audio_std [2022-10-17 17:36:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 17:36:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 17:36:57,340 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_set_aspect_ratio [2022-10-17 17:36:57,340 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_set_aspect_ratio [2022-10-17 17:36:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_initialize [2022-10-17 17:36:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_initialize [2022-10-17 17:36:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:36:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_acquire_port [2022-10-17 17:36:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_acquire_port [2022-10-17 17:36:57,341 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_i2c_register [2022-10-17 17:36:57,341 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_i2c_register [2022-10-17 17:36:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-10-17 17:36:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-10-17 17:36:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 17:36:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 17:36:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_api_transition_port [2022-10-17 17:36:57,342 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_api_transition_port [2022-10-17 17:36:57,342 INFO L130 BoogieDeclarations]: Found specification of procedure saa7164_vbi_next_buf [2022-10-17 17:36:57,343 INFO L138 BoogieDeclarations]: Found implementation of procedure saa7164_vbi_next_buf [2022-10-17 17:36:59,331 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:36:59,335 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation