./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs --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 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:14:45,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:14:45,619 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:14:45,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:14:45,664 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:14:45,666 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:14:45,668 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:14:45,671 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:14:45,675 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:14:45,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:14:45,678 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:14:45,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:14:45,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:14:45,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:14:45,685 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:14:45,688 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:14:45,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:14:45,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:14:45,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:14:45,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:14:45,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:14:45,713 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:14:45,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:14:45,725 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:14:45,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:14:45,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:14:45,743 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:14:45,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:14:45,746 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:14:45,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:14:45,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:14:45,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:14:45,750 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:14:45,751 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:14:45,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:14:45,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:14:45,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:14:45,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:14:45,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:14:45,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:14:45,761 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:14:45,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-19 14:14:45,795 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:14:45,796 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:14:45,797 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:14:45,797 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:14:45,798 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:14:45,798 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:14:45,798 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:14:45,799 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-19 14:14:45,799 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:14:45,799 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:14:45,800 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-19 14:14:45,800 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-19 14:14:45,800 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:14:45,801 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-19 14:14:45,801 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-19 14:14:45,801 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-19 14:14:45,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:14:45,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-19 14:14:45,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:14:45,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:14:45,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:14:45,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:14:45,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:14:45,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:14:45,804 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:14:45,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:14:45,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:14:45,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:14:45,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:14:45,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:14:45,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:14:45,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:14:45,807 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-19 14:14:45,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-19 14:14:45,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:14:45,808 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:14:45,808 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:14:45,808 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 [2021-11-19 14:14:46,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:14:46,220 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:14:46,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:14:46,228 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:14:46,229 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:14:46,231 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2021-11-19 14:14:46,318 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data/1c9d5ec63/da9a5200313848128f12e5b0bfc6976e/FLAG39cee1698 [2021-11-19 14:14:47,750 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:14:47,752 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2021-11-19 14:14:47,850 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data/1c9d5ec63/da9a5200313848128f12e5b0bfc6976e/FLAG39cee1698 [2021-11-19 14:14:48,300 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data/1c9d5ec63/da9a5200313848128f12e5b0bfc6976e [2021-11-19 14:14:48,304 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:14:48,306 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:14:48,308 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:14:48,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:14:48,312 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:14:48,312 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:14:48" (1/1) ... [2021-11-19 14:14:48,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58aa956e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:48, skipping insertion in model container [2021-11-19 14:14:48,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:14:48" (1/1) ... [2021-11-19 14:14:48,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:14:48,586 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:14:50,603 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:50,620 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,075 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,087 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,089 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,090 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,098 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,102 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,106 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,107 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,210 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,225 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,238 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,251 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,267 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,284 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,801 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,802 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,802 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,803 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,803 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,804 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,804 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,805 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,806 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,807 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,807 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,808 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,809 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,810 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,810 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,810 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,811 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,811 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,813 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,818 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,823 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,824 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,899 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:51,912 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:52,247 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:52,313 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:52,325 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:52,376 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:52,381 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:52,392 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:52,400 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,122 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,145 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,146 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,220 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,237 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,246 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,255 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,266 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,376 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,377 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,387 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,418 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,428 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,474 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,494 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,512 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,521 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,530 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,539 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,548 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,557 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,569 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,593 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,611 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,621 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,630 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,641 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,654 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,664 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,679 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,688 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,700 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,732 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,747 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,756 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,774 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,788 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,796 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,805 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,924 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,934 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,943 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,953 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,973 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:53,988 WARN L571 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-11-19 14:14:54,636 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-19 14:14:54,640 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-19 14:14:54,648 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-19 14:14:54,649 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-19 14:14:54,696 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:14:54,876 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2021-11-19 14:14:54,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1043de86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:14:54, skipping insertion in model container [2021-11-19 14:14:54,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:14:54,878 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-11-19 14:14:54,881 INFO L158 Benchmark]: Toolchain (without parser) took 6573.35ms. Allocated memory was 109.1MB in the beginning and 285.2MB in the end (delta: 176.2MB). Free memory was 68.6MB in the beginning and 168.4MB in the end (delta: -99.8MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-11-19 14:14:54,883 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 109.1MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-19 14:14:54,885 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6569.54ms. Allocated memory was 109.1MB in the beginning and 285.2MB in the end (delta: 176.2MB). Free memory was 68.3MB in the beginning and 168.4MB in the end (delta: -100.2MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-11-19 14:14:54,887 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 109.1MB. Free memory is still 85.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6569.54ms. Allocated memory was 109.1MB in the beginning and 285.2MB in the end (delta: 176.2MB). Free memory was 68.3MB in the beginning and 168.4MB in the end (delta: -100.2MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8026]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs --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 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-19 14:14:57,836 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-19 14:14:57,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-19 14:14:57,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-19 14:14:57,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-19 14:14:57,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-19 14:14:57,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-19 14:14:57,906 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-19 14:14:57,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-19 14:14:57,916 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-19 14:14:57,918 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-19 14:14:57,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-19 14:14:57,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-19 14:14:57,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-19 14:14:57,923 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-19 14:14:57,925 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-19 14:14:57,927 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-19 14:14:57,928 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-19 14:14:57,930 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-19 14:14:57,933 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-19 14:14:57,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-19 14:14:57,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-19 14:14:57,940 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-19 14:14:57,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-19 14:14:57,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-19 14:14:57,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-19 14:14:57,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-19 14:14:57,960 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-19 14:14:57,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-19 14:14:57,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-19 14:14:57,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-19 14:14:57,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-19 14:14:57,969 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-19 14:14:57,970 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-19 14:14:57,972 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-19 14:14:57,973 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-19 14:14:57,974 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-19 14:14:57,975 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-19 14:14:57,975 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-19 14:14:57,977 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-19 14:14:57,978 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-19 14:14:57,979 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2021-11-19 14:14:58,038 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-19 14:14:58,039 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-19 14:14:58,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-19 14:14:58,041 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-19 14:14:58,041 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-19 14:14:58,041 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-19 14:14:58,041 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-19 14:14:58,042 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-19 14:14:58,042 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-19 14:14:58,042 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-19 14:14:58,045 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-19 14:14:58,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-19 14:14:58,046 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-19 14:14:58,046 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-19 14:14:58,046 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-19 14:14:58,046 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-19 14:14:58,047 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-19 14:14:58,047 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-19 14:14:58,047 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-19 14:14:58,047 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-19 14:14:58,047 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-19 14:14:58,048 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-19 14:14:58,048 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-19 14:14:58,048 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-19 14:14:58,048 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:14:58,049 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-19 14:14:58,049 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-19 14:14:58,049 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-19 14:14:58,049 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-19 14:14:58,050 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-19 14:14:58,050 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-19 14:14:58,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-19 14:14:58,050 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-19 14:14:58,051 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 14b9e97bb75005f38b64cb2355c25025b3b610cd2677d0fceb54d73709099a24 [2021-11-19 14:14:58,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-19 14:14:58,558 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-19 14:14:58,562 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-19 14:14:58,564 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-19 14:14:58,565 INFO L275 PluginConnector]: CDTParser initialized [2021-11-19 14:14:58,567 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2021-11-19 14:14:58,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data/3ea4949da/1418b40e441a48bca293d78fff942228/FLAGe7f5e8366 [2021-11-19 14:15:00,000 INFO L306 CDTParser]: Found 1 translation units. [2021-11-19 14:15:00,002 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i [2021-11-19 14:15:00,138 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data/3ea4949da/1418b40e441a48bca293d78fff942228/FLAGe7f5e8366 [2021-11-19 14:15:00,608 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/data/3ea4949da/1418b40e441a48bca293d78fff942228 [2021-11-19 14:15:00,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-19 14:15:00,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-19 14:15:00,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:00,619 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-19 14:15:00,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-19 14:15:00,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:00" (1/1) ... [2021-11-19 14:15:00,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f08d426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:00, skipping insertion in model container [2021-11-19 14:15:00,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:15:00" (1/1) ... [2021-11-19 14:15:00,636 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-19 14:15:00,940 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:15:07,566 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-19 14:15:07,569 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-19 14:15:07,569 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-19 14:15:07,570 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-19 14:15:07,606 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:07,772 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-19 14:15:07,909 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-19 14:15:08,576 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-19 14:15:08,577 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-19 14:15:08,578 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-19 14:15:08,578 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-19 14:15:08,593 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:08,710 INFO L203 MainTranslator]: Completed pre-run [2021-11-19 14:15:10,189 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545455,545468] [2021-11-19 14:15:10,190 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545621,545634] [2021-11-19 14:15:10,190 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545785,545798] [2021-11-19 14:15:10,191 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_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-media-usb-au0828-au0828.cil.i[545950,545963] [2021-11-19 14:15:10,200 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-19 14:15:10,639 INFO L208 MainTranslator]: Completed translation [2021-11-19 14:15:10,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10 WrapperNode [2021-11-19 14:15:10,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-19 14:15:10,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-19 14:15:10,647 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-19 14:15:10,647 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-19 14:15:10,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:10,995 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:15,920 INFO L137 Inliner]: procedures = 531, calls = 8571, calls flagged for inlining = 283, calls inlined = 266, statements flattened = 16878 [2021-11-19 14:15:15,921 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-19 14:15:15,923 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-19 14:15:15,923 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-19 14:15:15,923 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-19 14:15:15,936 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:15,936 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:18,253 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:18,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:21,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:21,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:21,707 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:21,818 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-19 14:15:21,819 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-19 14:15:21,819 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-19 14:15:21,820 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-19 14:15:21,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:15:10" (1/1) ... [2021-11-19 14:15:21,830 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-19 14:15:21,843 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/z3 [2021-11-19 14:15:21,865 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-19 14:15:21,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c096c6bd-cb5f-41bc-b911-94f0c3f7d7d6/bin/utaipan-UbGMyvGFUs/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-19 14:15:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamoff [2021-11-19 14:15:21,928 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamoff [2021-11-19 14:15:21,928 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_readreg [2021-11-19 14:15:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_readreg [2021-11-19 14:15:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-19 14:15:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-19 14:15:21,929 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_reqbufs [2021-11-19 14:15:21,929 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_reqbufs [2021-11-19 14:15:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-19 14:15:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-19 14:15:21,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-19 14:15:21,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-19 14:15:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-11-19 14:15:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u32~0~TO~C_INT [2021-11-19 14:15:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_read_ack [2021-11-19 14:15:21,931 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_read_ack [2021-11-19 14:15:21,931 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_close [2021-11-19 14:15:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_close [2021-11-19 14:15:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_put [2021-11-19 14:15:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_put [2021-11-19 14:15:21,932 INFO L130 BoogieDeclarations]: Found specification of procedure res_free [2021-11-19 14:15:21,932 INFO L138 BoogieDeclarations]: Found implementation of procedure res_free [2021-11-19 14:15:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_release [2021-11-19 14:15:21,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_release [2021-11-19 14:15:21,933 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-19 14:15:21,934 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-19 14:15:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_set_format [2021-11-19 14:15:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_set_format [2021-11-19 14:15:21,935 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer [2021-11-19 14:15:21,935 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer [2021-11-19 14:15:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_au0828_dev [2021-11-19 14:15:21,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_au0828_dev [2021-11-19 14:15:21,936 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_start_transport [2021-11-19 14:15:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_start_transport [2021-11-19 14:15:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-19 14:15:21,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-19 14:15:21,937 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_to_vmalloc [2021-11-19 14:15:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_to_vmalloc [2021-11-19 14:15:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-19 14:15:21,938 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-19 14:15:21,938 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_wait_done [2021-11-19 14:15:21,939 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_wait_done [2021-11-19 14:15:21,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-19 14:15:21,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-19 14:15:21,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 14:15:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-19 14:15:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-19 14:15:21,942 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-19 14:15:21,942 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2021-11-19 14:15:21,943 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2021-11-19 14:15:21,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_au0828_dev [2021-11-19 14:15:21,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_au0828_dev [2021-11-19 14:15:21,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-19 14:15:21,945 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_dqbuf [2021-11-19 14:15:21,945 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_dqbuf [2021-11-19 14:15:21,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-19 14:15:21,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-19 14:15:21,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-19 14:15:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-19 14:15:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-11-19 14:15:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-11-19 14:15:21,946 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-19 14:15:21,946 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-19 14:15:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register [2021-11-19 14:15:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register [2021-11-19 14:15:21,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:15:21,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~C_INT [2021-11-19 14:15:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_reset [2021-11-19 14:15:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_reset [2021-11-19 14:15:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure free_buffer___0 [2021-11-19 14:15:21,949 INFO L138 BoogieDeclarations]: Found implementation of procedure free_buffer___0 [2021-11-19 14:15:21,949 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_qbuf [2021-11-19 14:15:21,950 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_qbuf [2021-11-19 14:15:21,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-19 14:15:21,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-19 14:15:21,951 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_detach [2021-11-19 14:15:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_detach [2021-11-19 14:15:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-19 14:15:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-19 14:15:21,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-19 14:15:21,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-19 14:15:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-19 14:15:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-19 14:15:21,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-19 14:15:21,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-19 14:15:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_frontend [2021-11-19 14:15:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_frontend [2021-11-19 14:15:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-19 14:15:21,955 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-19 14:15:21,955 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_buffer_filled [2021-11-19 14:15:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_buffer_filled [2021-11-19 14:15:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:15:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2021-11-19 14:15:21,956 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:15:21,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-19 14:15:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure video_unregister_device [2021-11-19 14:15:21,957 INFO L138 BoogieDeclarations]: Found implementation of procedure video_unregister_device [2021-11-19 14:15:21,957 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_writereg [2021-11-19 14:15:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_writereg [2021-11-19 14:15:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-19 14:15:21,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-19 14:15:21,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-19 14:15:21,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-19 14:15:21,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-19 14:15:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-19 14:15:21,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-19 14:15:21,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-19 14:15:21,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-19 14:15:21,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-19 14:15:21,966 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_init_tuner [2021-11-19 14:15:21,967 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_init_tuner [2021-11-19 14:15:21,967 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-19 14:15:21,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-19 14:15:21,973 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-19 14:15:21,974 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-19 14:15:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-19 14:15:21,974 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-19 14:15:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-19 14:15:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-19 14:15:21,975 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_disconnect [2021-11-19 14:15:21,975 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_disconnect [2021-11-19 14:15:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:15:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-19 14:15:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-19 14:15:21,976 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_sendbytes [2021-11-19 14:15:21,976 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_sendbytes [2021-11-19 14:15:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-19 14:15:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-19 14:15:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-11-19 14:15:21,977 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-11-19 14:15:21,977 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-19 14:15:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-19 14:15:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_streamon [2021-11-19 14:15:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_streamon [2021-11-19 14:15:21,978 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_iolock [2021-11-19 14:15:21,978 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_iolock [2021-11-19 14:15:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure video_set_drvdata [2021-11-19 14:15:21,979 INFO L138 BoogieDeclarations]: Found implementation of procedure video_set_drvdata [2021-11-19 14:15:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_analog_fe_setup [2021-11-19 14:15:21,979 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_analog_fe_setup [2021-11-19 14:15:21,979 INFO L130 BoogieDeclarations]: Found specification of procedure res_check [2021-11-19 14:15:21,980 INFO L138 BoogieDeclarations]: Found implementation of procedure res_check [2021-11-19 14:15:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_timestamp [2021-11-19 14:15:21,980 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_timestamp [2021-11-19 14:15:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_g_fmt_vbi_cap [2021-11-19 14:15:21,980 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_g_fmt_vbi_cap [2021-11-19 14:15:21,980 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_s_input [2021-11-19 14:15:21,981 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_s_input [2021-11-19 14:15:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-19 14:15:21,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-19 14:15:21,981 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-19 14:15:21,981 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-19 14:15:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2021-11-19 14:15:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2021-11-19 14:15:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_gate_ctrl [2021-11-19 14:15:21,982 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_gate_ctrl [2021-11-19 14:15:21,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-19 14:15:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_au0828_dev [2021-11-19 14:15:21,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_lock_of_au0828_dev [2021-11-19 14:15:21,983 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-19 14:15:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~C_INT [2021-11-19 14:15:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-19 14:15:21,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-19 14:15:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-19 14:15:21,984 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_alloc [2021-11-19 14:15:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_alloc [2021-11-19 14:15:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-19 14:15:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-19 14:15:21,985 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-19 14:15:21,985 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-19 14:15:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_i2c_new_subdev [2021-11-19 14:15:21,986 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_i2c_new_subdev [2021-11-19 14:15:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-19 14:15:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-19 14:15:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-19 14:15:21,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-19 14:15:21,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-19 14:15:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-19 14:15:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-19 14:15:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2021-11-19 14:15:21,989 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2021-11-19 14:15:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_adapter [2021-11-19 14:15:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_adapter [2021-11-19 14:15:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_mapper [2021-11-19 14:15:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_mapper [2021-11-19 14:15:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_card_setup [2021-11-19 14:15:21,991 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_card_setup [2021-11-19 14:15:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release [2021-11-19 14:15:21,991 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release [2021-11-19 14:15:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_uninit_isoc [2021-11-19 14:15:21,991 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_uninit_isoc [2021-11-19 14:15:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure res_get [2021-11-19 14:15:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure res_get [2021-11-19 14:15:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_mmap_free [2021-11-19 14:15:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_mmap_free [2021-11-19 14:15:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_release [2021-11-19 14:15:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_release [2021-11-19 14:15:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-19 14:15:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-19 14:15:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_usb_probe [2021-11-19 14:15:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_usb_probe [2021-11-19 14:15:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-19 14:15:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-19 14:15:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-19 14:15:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_au0828_exit_9_2 [2021-11-19 14:15:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-19 14:15:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-19 14:15:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-19 14:15:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_au0828_dvb [2021-11-19 14:15:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_au0828_dvb [2021-11-19 14:15:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_read_stream [2021-11-19 14:15:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_read_stream [2021-11-19 14:15:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-19 14:15:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure stop_urb_transfer [2021-11-19 14:15:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_urb_transfer [2021-11-19 14:15:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_au0828_dvb [2021-11-19 14:15:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_au0828_dvb [2021-11-19 14:15:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-19 14:15:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_au0828_dev [2021-11-19 14:15:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_au0828_dev [2021-11-19 14:15:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-19 14:15:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-19 14:15:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-19 14:15:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_analog_stream_enable [2021-11-19 14:15:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_analog_stream_enable [2021-11-19 14:15:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_readbytes [2021-11-19 14:15:21,998 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_readbytes [2021-11-19 14:15:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-19 14:15:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_au0828_sysfs_lock [2021-11-19 14:15:21,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_au0828_sysfs_lock [2021-11-19 14:15:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-19 14:15:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-19 14:15:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-19 14:15:22,005 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-19 14:15:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-19 14:15:22,005 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-19 14:15:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_stop [2021-11-19 14:15:22,006 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_stop [2021-11-19 14:15:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-19 14:15:22,006 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-19 14:15:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-19 14:15:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-19 14:15:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stop_transport [2021-11-19 14:15:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stop_transport [2021-11-19 14:15:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-19 14:15:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-19 14:15:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-19 14:15:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-19 14:15:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-19 14:15:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-19 14:15:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_stream_interrupt [2021-11-19 14:15:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_stream_interrupt [2021-11-19 14:15:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_vmalloc_free [2021-11-19 14:15:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_vmalloc_free [2021-11-19 14:15:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_poll_stream [2021-11-19 14:15:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_poll_stream [2021-11-19 14:15:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_open [2021-11-19 14:15:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_open [2021-11-19 14:15:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 14:15:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-19 14:15:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure video_register_device [2021-11-19 14:15:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure video_register_device [2021-11-19 14:15:22,013 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-11-19 14:15:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-11-19 14:15:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_unregister [2021-11-19 14:15:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_unregister [2021-11-19 14:15:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:15:22,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:15:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-19 14:15:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-19 14:15:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:15:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-19 14:15:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_filled [2021-11-19 14:15:22,015 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_filled [2021-11-19 14:15:22,015 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_querybuf [2021-11-19 14:15:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_querybuf [2021-11-19 14:15:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure start_urb_transfer [2021-11-19 14:15:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure start_urb_transfer [2021-11-19 14:15:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-19 14:15:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-19 14:15:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 14:15:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-19 14:15:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-19 14:15:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-19 14:15:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-19 14:15:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-19 14:15:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-19 14:15:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-19 14:15:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_v4l2_mmap [2021-11-19 14:15:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_v4l2_mmap [2021-11-19 14:15:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_log_status [2021-11-19 14:15:22,018 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_log_status [2021-11-19 14:15:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-19 14:15:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2021-11-19 14:15:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure check_dev [2021-11-19 14:15:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure check_dev [2021-11-19 14:15:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure hvr950q_cs5340_audio [2021-11-19 14:15:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure hvr950q_cs5340_audio [2021-11-19 14:15:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure __symbol_get [2021-11-19 14:15:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __symbol_get [2021-11-19 14:15:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-19 14:15:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-19 14:15:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_dvb_register [2021-11-19 14:15:22,020 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_dvb_register [2021-11-19 14:15:22,020 INFO L130 BoogieDeclarations]: Found specification of procedure vbi_get_next_buf [2021-11-19 14:15:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure vbi_get_next_buf [2021-11-19 14:15:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure videobuf_queue_vmalloc_init [2021-11-19 14:15:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure videobuf_queue_vmalloc_init [2021-11-19 14:15:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-19 14:15:22,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-19 14:15:22,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_next_buf [2021-11-19 14:15:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure get_next_buf [2021-11-19 14:15:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2021-11-19 14:15:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2021-11-19 14:15:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-19 14:15:22,022 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-19 14:15:22,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_au0828_dev [2021-11-19 14:15:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_au0828_dev [2021-11-19 14:15:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_release [2021-11-19 14:15:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_release [2021-11-19 14:15:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure au0828_irq_callback [2021-11-19 14:15:22,023 INFO L138 BoogieDeclarations]: Found implementation of procedure au0828_irq_callback [2021-11-19 14:15:22,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-19 14:15:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-19 14:15:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:15:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2021-11-19 14:15:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-19 14:15:22,024 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-19 14:15:24,200 INFO L236 CfgBuilder]: Building ICFG [2021-11-19 14:15:24,205 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-19 14:15:25,155 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;