./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e9e76395f2042bff3ef8a0081565a5fce0fff8463a487ec3433cd1a650c6a84 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 05:47:47,601 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 05:47:47,615 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 05:47:47,668 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 05:47:47,669 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 05:47:47,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 05:47:47,677 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 05:47:47,683 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 05:47:47,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 05:47:47,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 05:47:47,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 05:47:47,701 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 05:47:47,701 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 05:47:47,703 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 05:47:47,705 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 05:47:47,706 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 05:47:47,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 05:47:47,709 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 05:47:47,712 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 05:47:47,715 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 05:47:47,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 05:47:47,719 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 05:47:47,720 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 05:47:47,722 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 05:47:47,726 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 05:47:47,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 05:47:47,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 05:47:47,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 05:47:47,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 05:47:47,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 05:47:47,731 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 05:47:47,732 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 05:47:47,733 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 05:47:47,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 05:47:47,736 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 05:47:47,736 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 05:47:47,737 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 05:47:47,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 05:47:47,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 05:47:47,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 05:47:47,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 05:47:47,741 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 05:47:47,772 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 05:47:47,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 05:47:47,773 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 05:47:47,773 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 05:47:47,774 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 05:47:47,774 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 05:47:47,775 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 05:47:47,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 05:47:47,776 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 05:47:47,776 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 05:47:47,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 05:47:47,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 05:47:47,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 05:47:47,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 05:47:47,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 05:47:47,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 05:47:47,778 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 05:47:47,779 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 05:47:47,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 05:47:47,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 05:47:47,780 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 05:47:47,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 05:47:47,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 05:47:47,781 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 05:47:47,781 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 05:47:47,781 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 05:47:47,781 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 05:47:47,782 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 05:47:47,782 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 05:47:47,782 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 05:47:47,783 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 05:47:47,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e9e76395f2042bff3ef8a0081565a5fce0fff8463a487ec3433cd1a650c6a84 [2021-11-20 05:47:48,067 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 05:47:48,097 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 05:47:48,101 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 05:47:48,102 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 05:47:48,103 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 05:47:48,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2021-11-20 05:47:48,182 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/data/648b7181b/779e8810936642e2b4dfe71aa32d39b3/FLAG1f1ad9e10 [2021-11-20 05:47:49,752 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 05:47:49,753 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2021-11-20 05:47:49,889 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/data/648b7181b/779e8810936642e2b4dfe71aa32d39b3/FLAG1f1ad9e10 [2021-11-20 05:47:50,156 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/data/648b7181b/779e8810936642e2b4dfe71aa32d39b3 [2021-11-20 05:47:50,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 05:47:50,161 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 05:47:50,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 05:47:50,164 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 05:47:50,169 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 05:47:50,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:47:50" (1/1) ... [2021-11-20 05:47:50,171 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b6e1d73 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:47:50, skipping insertion in model container [2021-11-20 05:47:50,172 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:47:50" (1/1) ... [2021-11-20 05:47:50,182 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 05:47:50,482 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 05:48:05,827 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884698,884711] [2021-11-20 05:48:05,830 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884843,884856] [2021-11-20 05:48:05,831 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884989,885002] [2021-11-20 05:48:05,832 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885154,885167] [2021-11-20 05:48:05,832 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885312,885325] [2021-11-20 05:48:05,833 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885470,885483] [2021-11-20 05:48:05,833 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885628,885641] [2021-11-20 05:48:05,834 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885788,885801] [2021-11-20 05:48:05,835 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885947,885960] [2021-11-20 05:48:05,835 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886086,886099] [2021-11-20 05:48:05,836 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886228,886241] [2021-11-20 05:48:05,837 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886377,886390] [2021-11-20 05:48:05,837 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886516,886529] [2021-11-20 05:48:05,838 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886671,886684] [2021-11-20 05:48:05,838 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886831,886844] [2021-11-20 05:48:05,839 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886982,886995] [2021-11-20 05:48:05,839 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887133,887146] [2021-11-20 05:48:05,840 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887285,887298] [2021-11-20 05:48:05,841 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887434,887447] [2021-11-20 05:48:05,841 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887582,887595] [2021-11-20 05:48:05,842 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887739,887752] [2021-11-20 05:48:05,842 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887888,887901] [2021-11-20 05:48:05,843 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888044,888057] [2021-11-20 05:48:05,843 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888197,888210] [2021-11-20 05:48:05,844 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888343,888356] [2021-11-20 05:48:05,845 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888486,888499] [2021-11-20 05:48:05,845 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888638,888651] [2021-11-20 05:48:05,846 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888784,888797] [2021-11-20 05:48:05,846 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888929,888942] [2021-11-20 05:48:05,847 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889083,889096] [2021-11-20 05:48:05,848 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889234,889247] [2021-11-20 05:48:05,848 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889389,889402] [2021-11-20 05:48:05,849 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889541,889554] [2021-11-20 05:48:05,849 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889696,889709] [2021-11-20 05:48:05,850 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889860,889873] [2021-11-20 05:48:05,850 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890016,890029] [2021-11-20 05:48:05,851 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890180,890193] [2021-11-20 05:48:05,851 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890322,890335] [2021-11-20 05:48:05,852 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890480,890493] [2021-11-20 05:48:05,853 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890647,890660] [2021-11-20 05:48:05,853 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890806,890819] [2021-11-20 05:48:05,854 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890965,890978] [2021-11-20 05:48:05,854 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891114,891127] [2021-11-20 05:48:05,855 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891261,891274] [2021-11-20 05:48:05,855 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891400,891413] [2021-11-20 05:48:05,856 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891563,891576] [2021-11-20 05:48:05,857 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891729,891742] [2021-11-20 05:48:05,857 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891893,891906] [2021-11-20 05:48:05,858 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892058,892071] [2021-11-20 05:48:05,858 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892223,892236] [2021-11-20 05:48:05,859 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892389,892402] [2021-11-20 05:48:05,859 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892554,892567] [2021-11-20 05:48:05,860 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892721,892734] [2021-11-20 05:48:05,861 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892881,892894] [2021-11-20 05:48:05,861 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893043,893056] [2021-11-20 05:48:05,862 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893202,893215] [2021-11-20 05:48:05,862 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893348,893361] [2021-11-20 05:48:05,863 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893491,893504] [2021-11-20 05:48:05,863 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893635,893648] [2021-11-20 05:48:05,864 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893778,893791] [2021-11-20 05:48:05,864 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893922,893935] [2021-11-20 05:48:05,865 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894063,894076] [2021-11-20 05:48:05,865 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894201,894214] [2021-11-20 05:48:05,866 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894359,894372] [2021-11-20 05:48:05,867 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894518,894531] [2021-11-20 05:48:05,867 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894674,894687] [2021-11-20 05:48:05,868 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894823,894836] [2021-11-20 05:48:05,868 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894975,894988] [2021-11-20 05:48:05,869 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895126,895139] [2021-11-20 05:48:05,869 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895275,895288] [2021-11-20 05:48:05,870 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895427,895440] [2021-11-20 05:48:05,870 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895575,895588] [2021-11-20 05:48:05,871 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895728,895741] [2021-11-20 05:48:05,871 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895879,895892] [2021-11-20 05:48:05,872 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896029,896042] [2021-11-20 05:48:05,872 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896176,896189] [2021-11-20 05:48:05,873 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896327,896340] [2021-11-20 05:48:05,873 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896478,896491] [2021-11-20 05:48:05,874 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896626,896639] [2021-11-20 05:48:05,875 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896792,896805] [2021-11-20 05:48:05,875 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896961,896974] [2021-11-20 05:48:05,876 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897128,897141] [2021-11-20 05:48:05,876 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897296,897309] [2021-11-20 05:48:05,877 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897446,897459] [2021-11-20 05:48:05,877 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897593,897606] [2021-11-20 05:48:05,878 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897754,897767] [2021-11-20 05:48:05,878 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897924,897937] [2021-11-20 05:48:05,879 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[898086,898099] [2021-11-20 05:48:05,925 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 05:48:06,010 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 05:48:07,357 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884698,884711] [2021-11-20 05:48:07,359 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884843,884856] [2021-11-20 05:48:07,359 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884989,885002] [2021-11-20 05:48:07,360 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885154,885167] [2021-11-20 05:48:07,361 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885312,885325] [2021-11-20 05:48:07,362 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885470,885483] [2021-11-20 05:48:07,362 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885628,885641] [2021-11-20 05:48:07,363 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885788,885801] [2021-11-20 05:48:07,364 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885947,885960] [2021-11-20 05:48:07,365 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886086,886099] [2021-11-20 05:48:07,366 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886228,886241] [2021-11-20 05:48:07,366 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886377,886390] [2021-11-20 05:48:07,367 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886516,886529] [2021-11-20 05:48:07,369 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886671,886684] [2021-11-20 05:48:07,369 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886831,886844] [2021-11-20 05:48:07,370 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886982,886995] [2021-11-20 05:48:07,370 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887133,887146] [2021-11-20 05:48:07,371 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887285,887298] [2021-11-20 05:48:07,372 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887434,887447] [2021-11-20 05:48:07,372 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887582,887595] [2021-11-20 05:48:07,372 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887739,887752] [2021-11-20 05:48:07,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887888,887901] [2021-11-20 05:48:07,373 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888044,888057] [2021-11-20 05:48:07,374 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888197,888210] [2021-11-20 05:48:07,374 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888343,888356] [2021-11-20 05:48:07,374 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888486,888499] [2021-11-20 05:48:07,375 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888638,888651] [2021-11-20 05:48:07,375 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888784,888797] [2021-11-20 05:48:07,376 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888929,888942] [2021-11-20 05:48:07,376 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889083,889096] [2021-11-20 05:48:07,376 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889234,889247] [2021-11-20 05:48:07,377 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889389,889402] [2021-11-20 05:48:07,377 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889541,889554] [2021-11-20 05:48:07,378 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889696,889709] [2021-11-20 05:48:07,379 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889860,889873] [2021-11-20 05:48:07,379 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890016,890029] [2021-11-20 05:48:07,379 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890180,890193] [2021-11-20 05:48:07,380 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890322,890335] [2021-11-20 05:48:07,380 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890480,890493] [2021-11-20 05:48:07,381 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890647,890660] [2021-11-20 05:48:07,383 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890806,890819] [2021-11-20 05:48:07,383 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890965,890978] [2021-11-20 05:48:07,384 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891114,891127] [2021-11-20 05:48:07,384 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891261,891274] [2021-11-20 05:48:07,385 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891400,891413] [2021-11-20 05:48:07,386 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891563,891576] [2021-11-20 05:48:07,387 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891729,891742] [2021-11-20 05:48:07,388 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891893,891906] [2021-11-20 05:48:07,388 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892058,892071] [2021-11-20 05:48:07,389 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892223,892236] [2021-11-20 05:48:07,389 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892389,892402] [2021-11-20 05:48:07,390 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892554,892567] [2021-11-20 05:48:07,390 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892721,892734] [2021-11-20 05:48:07,391 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892881,892894] [2021-11-20 05:48:07,392 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893043,893056] [2021-11-20 05:48:07,392 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893202,893215] [2021-11-20 05:48:07,393 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893348,893361] [2021-11-20 05:48:07,393 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893491,893504] [2021-11-20 05:48:07,394 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893635,893648] [2021-11-20 05:48:07,400 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893778,893791] [2021-11-20 05:48:07,401 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893922,893935] [2021-11-20 05:48:07,402 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894063,894076] [2021-11-20 05:48:07,403 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894201,894214] [2021-11-20 05:48:07,407 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894359,894372] [2021-11-20 05:48:07,408 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894518,894531] [2021-11-20 05:48:07,409 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894674,894687] [2021-11-20 05:48:07,409 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894823,894836] [2021-11-20 05:48:07,410 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894975,894988] [2021-11-20 05:48:07,411 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895126,895139] [2021-11-20 05:48:07,412 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895275,895288] [2021-11-20 05:48:07,412 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895427,895440] [2021-11-20 05:48:07,413 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895575,895588] [2021-11-20 05:48:07,419 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895728,895741] [2021-11-20 05:48:07,420 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895879,895892] [2021-11-20 05:48:07,420 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896029,896042] [2021-11-20 05:48:07,421 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896176,896189] [2021-11-20 05:48:07,421 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896327,896340] [2021-11-20 05:48:07,422 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896478,896491] [2021-11-20 05:48:07,423 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896626,896639] [2021-11-20 05:48:07,424 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896792,896805] [2021-11-20 05:48:07,425 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896961,896974] [2021-11-20 05:48:07,426 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897128,897141] [2021-11-20 05:48:07,427 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897296,897309] [2021-11-20 05:48:07,427 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897446,897459] [2021-11-20 05:48:07,428 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897593,897606] [2021-11-20 05:48:07,428 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897754,897767] [2021-11-20 05:48:07,429 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897924,897937] [2021-11-20 05:48:07,429 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_f93e1527-24d4-4ded-a592-8239682c4518/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[898086,898099] [2021-11-20 05:48:07,438 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 05:48:08,661 INFO L208 MainTranslator]: Completed translation [2021-11-20 05:48:08,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08 WrapperNode [2021-11-20 05:48:08,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 05:48:08,678 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 05:48:08,678 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 05:48:08,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 05:48:08,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:09,053 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:09,859 INFO L137 Inliner]: procedures = 1177, calls = 11982, calls flagged for inlining = 569, calls inlined = 452, statements flattened = 19962 [2021-11-20 05:48:09,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 05:48:09,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 05:48:09,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 05:48:09,863 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 05:48:09,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:09,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:10,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:10,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:11,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:11,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:11,568 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:11,698 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 05:48:11,699 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 05:48:11,699 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 05:48:11,699 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 05:48:11,700 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (1/1) ... [2021-11-20 05:48:11,709 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 05:48:11,721 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 05:48:11,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 05:48:11,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f93e1527-24d4-4ded-a592-8239682c4518/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 05:48:11,808 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_open [2021-11-20 05:48:11,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_open [2021-11-20 05:48:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read_condition [2021-11-20 05:48:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read_condition [2021-11-20 05:48:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-11-20 05:48:11,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-11-20 05:48:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-20 05:48:11,809 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-20 05:48:11,810 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_filter_alloc [2021-11-20 05:48:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_filter_alloc [2021-11-20 05:48:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev [2021-11-20 05:48:11,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev [2021-11-20 05:48:11,811 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_wakeup [2021-11-20 05:48:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_wakeup [2021-11-20 05:48:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_poll [2021-11-20 05:48:11,812 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_poll [2021-11-20 05:48:11,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mfe_lock_of_dvb_adapter [2021-11-20 05:48:11,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mfe_lock_of_dvb_adapter [2021-11-20 05:48:11,814 INFO L130 BoogieDeclarations]: Found specification of procedure _dvb_dmx_swfilter [2021-11-20 05:48:11,814 INFO L138 BoogieDeclarations]: Found implementation of procedure _dvb_dmx_swfilter [2021-11-20 05:48:11,815 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_suspend [2021-11-20 05:48:11,815 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_suspend [2021-11-20 05:48:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-20 05:48:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-11-20 05:48:11,816 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2021-11-20 05:48:11,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2021-11-20 05:48:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-11-20 05:48:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-11-20 05:48:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-20 05:48:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-20 05:48:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-20 05:48:11,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-11-20 05:48:11,817 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_free [2021-11-20 05:48:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_free [2021-11-20 05:48:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-11-20 05:48:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-11-20 05:48:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_demux [2021-11-20 05:48:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_demux [2021-11-20 05:48:11,818 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2021-11-20 05:48:11,818 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2021-11-20 05:48:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_150 [2021-11-20 05:48:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_150 [2021-11-20 05:48:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2021-11-20 05:48:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2021-11-20 05:48:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_read_user [2021-11-20 05:48:11,819 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_read_user [2021-11-20 05:48:11,819 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_eth_type_trans [2021-11-20 05:48:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_eth_type_trans [2021-11-20 05:48:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_remove_pid [2021-11-20 05:48:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_remove_pid [2021-11-20 05:48:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-20 05:48:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure payload [2021-11-20 05:48:11,820 INFO L138 BoogieDeclarations]: Found implementation of procedure payload [2021-11-20 05:48:11,820 INFO L130 BoogieDeclarations]: Found specification of procedure timeval_usec_diff [2021-11-20 05:48:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure timeval_usec_diff [2021-11-20 05:48:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure dvbv3_type [2021-11-20 05:48:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbv3_type [2021-11-20 05:48:11,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-11-20 05:48:11,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-11-20 05:48:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-20 05:48:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-20 05:48:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-20 05:48:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-20 05:48:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_slot_lock_of_dvb_ca_slot [2021-11-20 05:48:11,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_slot_lock_of_dvb_ca_slot [2021-11-20 05:48:11,822 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2021-11-20 05:48:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2021-11-20 05:48:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___0 [2021-11-20 05:48:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___0 [2021-11-20 05:48:11,823 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-20 05:48:11,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-20 05:48:11,824 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_stop [2021-11-20 05:48:11,828 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_stop [2021-11-20 05:48:11,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-11-20 05:48:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-11-20 05:48:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_new [2021-11-20 05:48:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_new [2021-11-20 05:48:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev [2021-11-20 05:48:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev [2021-11-20 05:48:11,829 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_mutex [2021-11-20 05:48:11,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_mutex [2021-11-20 05:48:11,830 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-11-20 05:48:11,831 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-11-20 05:48:11,831 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2021-11-20 05:48:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2021-11-20 05:48:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-20 05:48:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-20 05:48:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dmxdev [2021-11-20 05:48:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dmxdev [2021-11-20 05:48:11,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-20 05:48:11,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-11-20 05:48:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 05:48:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure reset_ule [2021-11-20 05:48:11,833 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_ule [2021-11-20 05:48:11,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-11-20 05:48:11,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-11-20 05:48:11,834 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_start_filtering [2021-11-20 05:48:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_start_filtering [2021-11-20 05:48:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_parse_attributes [2021-11-20 05:48:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_parse_attributes [2021-11-20 05:48:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_remove_if [2021-11-20 05:48:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_remove_if [2021-11-20 05:48:11,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-20 05:48:11,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-20 05:48:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet_type [2021-11-20 05:48:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet_type [2021-11-20 05:48:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-11-20 05:48:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-11-20 05:48:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_128 [2021-11-20 05:48:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_128 [2021-11-20 05:48:11,836 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-20 05:48:11,836 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-20 05:48:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_copy_dump [2021-11-20 05:48:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_copy_dump [2021-11-20 05:48:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_132 [2021-11-20 05:48:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_132 [2021-11-20 05:48:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag [2021-11-20 05:48:11,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag [2021-11-20 05:48:11,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-20 05:48:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-11-20 05:48:11,838 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_set [2021-11-20 05:48:11,838 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_set [2021-11-20 05:48:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_start_feed [2021-11-20 05:48:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_start_feed [2021-11-20 05:48:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2021-11-20 05:48:11,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2021-11-20 05:48:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 05:48:11,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-20 05:48:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-11-20 05:48:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-20 05:48:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-20 05:48:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-20 05:48:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-20 05:48:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 05:48:11,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-20 05:48:11,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-20 05:48:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 05:48:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_open [2021-11-20 05:48:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_open [2021-11-20 05:48:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-20 05:48:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_poll [2021-11-20 05:48:11,841 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_poll [2021-11-20 05:48:11,841 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-11-20 05:48:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-11-20 05:48:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-11-20 05:48:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-11-20 05:48:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure is_dvbv3_delsys [2021-11-20 05:48:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dvbv3_delsys [2021-11-20 05:48:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_read [2021-11-20 05:48:11,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_read [2021-11-20 05:48:11,842 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_release [2021-11-20 05:48:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_release [2021-11-20 05:48:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-20 05:48:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-20 05:48:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-11-20 05:48:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-11-20 05:48:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-20 05:48:11,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-20 05:48:11,843 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_properties [2021-11-20 05:48:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_properties [2021-11-20 05:48:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2021-11-20 05:48:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2021-11-20 05:48:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_ioctl [2021-11-20 05:48:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_ioctl [2021-11-20 05:48:11,844 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_device_open [2021-11-20 05:48:11,844 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_device_open [2021-11-20 05:48:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_set_frontend [2021-11-20 05:48:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_set_frontend [2021-11-20 05:48:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_15_6 [2021-11-20 05:48:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_15_6 [2021-11-20 05:48:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-11-20 05:48:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-11-20 05:48:11,845 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-20 05:48:11,845 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-20 05:48:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 05:48:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 05:48:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_setup [2021-11-20 05:48:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_setup [2021-11-20 05:48:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-20 05:48:11,846 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-20 05:48:11,846 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-20 05:48:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-20 05:48:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2021-11-20 05:48:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2021-11-20 05:48:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 05:48:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2021-11-20 05:48:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2021-11-20 05:48:11,847 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_thread [2021-11-20 05:48:11,847 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_thread [2021-11-20 05:48:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2021-11-20 05:48:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2021-11-20 05:48:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_stop_filtering [2021-11-20 05:48:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_stop_filtering [2021-11-20 05:48:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_close [2021-11-20 05:48:11,848 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_close [2021-11-20 05:48:11,848 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_find [2021-11-20 05:48:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_find [2021-11-20 05:48:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 05:48:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 05:48:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_get_frequency_limits [2021-11-20 05:48:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_get_frequency_limits [2021-11-20 05:48:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-11-20 05:48:11,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-11-20 05:48:11,849 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-20 05:48:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-20 05:48:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-11-20 05:48:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-11-20 05:48:11,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-11-20 05:48:11,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-11-20 05:48:11,851 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_open [2021-11-20 05:48:11,851 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_open [2021-11-20 05:48:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 05:48:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mtx_of_dvb_fe_events [2021-11-20 05:48:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mtx_of_dvb_fe_events [2021-11-20 05:48:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_set [2021-11-20 05:48:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_set [2021-11-20 05:48:11,852 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-20 05:48:11,852 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-20 05:48:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-20 05:48:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-11-20 05:48:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_ioctl [2021-11-20 05:48:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_ioctl [2021-11-20 05:48:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-20 05:48:11,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-11-20 05:48:11,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2021-11-20 05:48:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2021-11-20 05:48:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 05:48:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_frontend_mutex [2021-11-20 05:48:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_frontend_mutex [2021-11-20 05:48:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_register_lock [2021-11-20 05:48:11,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_register_lock [2021-11-20 05:48:11,854 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-11-20 05:48:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-11-20 05:48:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2021-11-20 05:48:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2021-11-20 05:48:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2021-11-20 05:48:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2021-11-20 05:48:11,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-11-20 05:48:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-11-20 05:48:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-11-20 05:48:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-11-20 05:48:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-20 05:48:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-20 05:48:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 05:48:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 05:48:11,856 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-20 05:48:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-20 05:48:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-20 05:48:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-20 05:48:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 05:48:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 05:48:11,857 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread [2021-11-20 05:48:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread [2021-11-20 05:48:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-20 05:48:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-20 05:48:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-20 05:48:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-20 05:48:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2021-11-20 05:48:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2021-11-20 05:48:11,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-20 05:48:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-11-20 05:48:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-11-20 05:48:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-11-20 05:48:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-11-20 05:48:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-11-20 05:48:11,859 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_autotune [2021-11-20 05:48:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_autotune [2021-11-20 05:48:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2021-11-20 05:48:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2021-11-20 05:48:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-20 05:48:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-20 05:48:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 05:48:11,860 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-20 05:48:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-20 05:48:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_feed_alloc [2021-11-20 05:48:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_feed_alloc [2021-11-20 05:48:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-11-20 05:48:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-11-20 05:48:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 05:48:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 05:48:11,861 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_slot_shutdown [2021-11-20 05:48:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_slot_shutdown [2021-11-20 05:48:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-20 05:48:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-20 05:48:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_mac [2021-11-20 05:48:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_mac [2021-11-20 05:48:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-11-20 05:48:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-11-20 05:48:11,862 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-20 05:48:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-20 05:48:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_pes_filter_set [2021-11-20 05:48:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_pes_filter_set [2021-11-20 05:48:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-20 05:48:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-20 05:48:11,863 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-11-20 05:48:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-11-20 05:48:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_should_wakeup [2021-11-20 05:48:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_should_wakeup [2021-11-20 05:48:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_tuple [2021-11-20 05:48:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_tuple [2021-11-20 05:48:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_restart [2021-11-20 05:48:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_restart [2021-11-20 05:48:11,864 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_ioctl [2021-11-20 05:48:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_ioctl [2021-11-20 05:48:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_reset [2021-11-20 05:48:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_reset [2021-11-20 05:48:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_update_delay [2021-11-20 05:48:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_update_delay [2021-11-20 05:48:11,865 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_data [2021-11-20 05:48:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_data [2021-11-20 05:48:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_init [2021-11-20 05:48:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_init [2021-11-20 05:48:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-20 05:48:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-11-20 05:48:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_legacy_params_sync [2021-11-20 05:48:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_legacy_params_sync [2021-11-20 05:48:11,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_128 [2021-11-20 05:48:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_128 [2021-11-20 05:48:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_del [2021-11-20 05:48:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_del [2021-11-20 05:48:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dvb_demux [2021-11-20 05:48:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dvb_demux [2021-11-20 05:48:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dvb_demux [2021-11-20 05:48:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dvb_demux [2021-11-20 05:48:11,867 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_poll [2021-11-20 05:48:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_poll [2021-11-20 05:48:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-20 05:48:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-20 05:48:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_149 [2021-11-20 05:48:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_149 [2021-11-20 05:48:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-20 05:48:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-11-20 05:48:11,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_slot_lock_of_dvb_ca_slot [2021-11-20 05:48:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_slot_lock_of_dvb_ca_slot [2021-11-20 05:48:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev_filter [2021-11-20 05:48:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev_filter [2021-11-20 05:48:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mfe_lock_of_dvb_adapter [2021-11-20 05:48:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mfe_lock_of_dvb_adapter [2021-11-20 05:48:11,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-11-20 05:48:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-11-20 05:48:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_add_event [2021-11-20 05:48:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_add_event [2021-11-20 05:48:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-11-20 05:48:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-11-20 05:48:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_get_frontend [2021-11-20 05:48:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_get_frontend [2021-11-20 05:48:11,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-20 05:48:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-20 05:48:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-11-20 05:48:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-11-20 05:48:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_filter_sec_set [2021-11-20 05:48:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_filter_sec_set [2021-11-20 05:48:11,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dmxdev [2021-11-20 05:48:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dmxdev [2021-11-20 05:48:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_write_data [2021-11-20 05:48:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_write_data [2021-11-20 05:48:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 05:48:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 05:48:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_resume [2021-11-20 05:48:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_resume [2021-11-20 05:48:11,872 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_release [2021-11-20 05:48:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_release [2021-11-20 05:48:11,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_frontend_mutex [2021-11-20 05:48:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_frontend_mutex [2021-11-20 05:48:11,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev_filter [2021-11-20 05:48:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev_filter [2021-11-20 05:48:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_write [2021-11-20 05:48:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_write [2021-11-20 05:48:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2021-11-20 05:48:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2021-11-20 05:48:11,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-11-20 05:48:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-11-20 05:48:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-11-20 05:48:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-11-20 05:48:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_do_ioctl [2021-11-20 05:48:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_do_ioctl [2021-11-20 05:48:11,879 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-20 05:48:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-20 05:48:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-20 05:48:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-20 05:48:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-11-20 05:48:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-11-20 05:48:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-20 05:48:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-20 05:48:11,880 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_read [2021-11-20 05:48:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_read [2021-11-20 05:48:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_open [2021-11-20 05:48:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_open [2021-11-20 05:48:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-20 05:48:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-20 05:48:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-11-20 05:48:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-11-20 05:48:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2021-11-20 05:48:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2021-11-20 05:48:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 05:48:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_add_if [2021-11-20 05:48:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_add_if [2021-11-20 05:48:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-11-20 05:48:11,882 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-11-20 05:48:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_start [2021-11-20 05:48:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_start [2021-11-20 05:48:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_mutex [2021-11-20 05:48:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_mutex [2021-11-20 05:48:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-20 05:48:11,883 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-20 05:48:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_is_exiting [2021-11-20 05:48:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_is_exiting [2021-11-20 05:48:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-20 05:48:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-20 05:48:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_start [2021-11-20 05:48:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_start [2021-11-20 05:48:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_empty [2021-11-20 05:48:11,884 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_empty [2021-11-20 05:48:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-11-20 05:48:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-11-20 05:48:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 05:48:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-20 05:48:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-20 05:48:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure findstr [2021-11-20 05:48:11,885 INFO L138 BoogieDeclarations]: Found implementation of procedure findstr [2021-11-20 05:48:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-20 05:48:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-20 05:48:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-20 05:48:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-20 05:48:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-20 05:48:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-20 05:48:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-20 05:48:11,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-20 05:48:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 05:48:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-11-20 05:48:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-11-20 05:48:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_next [2021-11-20 05:48:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_next [2021-11-20 05:48:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_poll [2021-11-20 05:48:11,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_poll [2021-11-20 05:48:11,887 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2021-11-20 05:48:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2021-11-20 05:48:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_parse [2021-11-20 05:48:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_parse [2021-11-20 05:48:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_ioctl [2021-11-20 05:48:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_ioctl [2021-11-20 05:48:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-11-20 05:48:11,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-11-20 05:48:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_write [2021-11-20 05:48:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_write [2021-11-20 05:48:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 05:48:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 05:48:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_clear_cache [2021-11-20 05:48:11,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_clear_cache [2021-11-20 05:48:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-11-20 05:48:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-11-20 05:48:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-20 05:48:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-20 05:48:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_net_priv [2021-11-20 05:48:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_net_priv [2021-11-20 05:48:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-20 05:48:11,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-11-20 05:48:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-20 05:48:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-20 05:48:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-20 05:48:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-20 05:48:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-11-20 05:48:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-11-20 05:48:11,891 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2021-11-20 05:48:11,891 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2021-11-20 05:48:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_check_camstatus [2021-11-20 05:48:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_check_camstatus [2021-11-20 05:48:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2021-11-20 05:48:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2021-11-20 05:48:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-20 05:48:11,892 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-20 05:48:11,892 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet [2021-11-20 05:48:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet [2021-11-20 05:48:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-11-20 05:48:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-11-20 05:48:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-20 05:48:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-20 05:48:11,893 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_open [2021-11-20 05:48:11,893 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_open [2021-11-20 05:48:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_register_lock [2021-11-20 05:48:11,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_register_lock [2021-11-20 05:48:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-20 05:48:11,894 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-20 05:48:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure dvbdmx_write [2021-11-20 05:48:11,894 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbdmx_write [2021-11-20 05:48:11,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-20 05:48:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-20 05:48:11,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-11-20 05:48:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-11-20 05:48:11,895 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_start_filtering [2021-11-20 05:48:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_start_filtering [2021-11-20 05:48:11,895 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-20 05:48:11,895 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-20 05:48:11,895 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-20 05:48:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-20 05:48:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-11-20 05:48:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-11-20 05:48:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read [2021-11-20 05:48:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read [2021-11-20 05:48:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-20 05:48:11,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-20 05:48:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-11-20 05:48:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-11-20 05:48:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 05:48:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 05:48:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 05:48:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-20 05:48:11,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-20 05:48:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_tx [2021-11-20 05:48:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_tx [2021-11-20 05:48:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_update_delay [2021-11-20 05:48:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_update_delay [2021-11-20 05:48:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2021-11-20 05:48:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2021-11-20 05:48:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_read [2021-11-20 05:48:11,898 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_read [2021-11-20 05:48:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-20 05:48:11,899 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-20 05:48:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_state_set [2021-11-20 05:48:11,899 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_state_set [2021-11-20 05:48:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dvb_demux [2021-11-20 05:48:11,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dvb_demux [2021-11-20 05:48:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_stop_filtering [2021-11-20 05:48:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_stop_filtering [2021-11-20 05:48:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_add [2021-11-20 05:48:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_add [2021-11-20 05:48:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_start [2021-11-20 05:48:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_start [2021-11-20 05:48:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_set_configoption [2021-11-20 05:48:11,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_set_configoption [2021-11-20 05:48:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-11-20 05:48:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-11-20 05:48:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-20 05:48:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-20 05:48:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_legacy [2021-11-20 05:48:11,901 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_legacy [2021-11-20 05:48:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_wakeup [2021-11-20 05:48:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_wakeup [2021-11-20 05:48:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_release_filter [2021-11-20 05:48:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_release_filter [2021-11-20 05:48:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-11-20 05:48:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-11-20 05:48:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-20 05:48:11,902 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-20 05:48:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2021-11-20 05:48:11,903 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2021-11-20 05:48:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-20 05:48:11,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-20 05:48:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_126 [2021-11-20 05:48:11,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_126 [2021-11-20 05:48:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-20 05:48:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-20 05:48:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-20 05:48:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-20 05:48:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 05:48:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-20 05:48:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-20 05:48:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_wait_if_status [2021-11-20 05:48:11,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_wait_if_status [2021-11-20 05:48:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-11-20 05:48:11,905 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-11-20 05:48:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-11-20 05:48:11,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-11-20 05:48:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-20 05:48:11,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-11-20 05:48:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2021-11-20 05:48:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2021-11-20 05:48:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-20 05:48:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-20 05:48:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_stop [2021-11-20 05:48:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_stop [2021-11-20 05:48:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2021-11-20 05:48:11,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2021-11-20 05:48:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2021-11-20 05:48:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2021-11-20 05:48:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_release [2021-11-20 05:48:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_release [2021-11-20 05:48:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_stop [2021-11-20 05:48:11,907 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_stop [2021-11-20 05:48:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2021-11-20 05:48:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2021-11-20 05:48:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-20 05:48:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-20 05:48:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-20 05:48:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-20 05:48:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-20 05:48:11,908 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-11-20 05:48:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_sleep_until [2021-11-20 05:48:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_sleep_until [2021-11-20 05:48:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure emulate_delivery_system [2021-11-20 05:48:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure emulate_delivery_system [2021-11-20 05:48:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-20 05:48:11,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-11-20 05:48:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 05:48:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 05:48:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl [2021-11-20 05:48:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl [2021-11-20 05:48:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_add_pid [2021-11-20 05:48:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_add_pid [2021-11-20 05:48:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-20 05:48:11,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-11-20 05:48:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-20 05:48:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-20 05:48:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-20 05:48:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-11-20 05:48:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-11-20 05:48:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-11-20 05:48:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usercopy [2021-11-20 05:48:11,911 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usercopy [2021-11-20 05:48:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_release [2021-11-20 05:48:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_release [2021-11-20 05:48:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-20 05:48:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-20 05:48:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mtx_of_dvb_fe_events [2021-11-20 05:48:11,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mtx_of_dvb_fe_events [2021-11-20 05:48:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_demux [2021-11-20 05:48:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_demux [2021-11-20 05:48:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_reset [2021-11-20 05:48:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_reset [2021-11-20 05:48:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev_filter [2021-11-20 05:48:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev_filter [2021-11-20 05:48:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_do_ioctl [2021-11-20 05:48:11,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_do_ioctl [2021-11-20 05:48:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev [2021-11-20 05:48:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev [2021-11-20 05:48:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2021-11-20 05:48:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2021-11-20 05:48:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-20 05:48:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-20 05:48:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-20 05:48:11,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-20 05:48:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-20 05:48:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-20 05:48:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_get [2021-11-20 05:48:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_get [2021-11-20 05:48:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_131 [2021-11-20 05:48:11,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_131 [2021-11-20 05:48:11,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-20 05:48:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-11-20 05:48:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_stop [2021-11-20 05:48:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_stop [2021-11-20 05:48:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_net_priv [2021-11-20 05:48:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_net_priv [2021-11-20 05:48:11,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_127 [2021-11-20 05:48:11,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_127 [2021-11-20 05:48:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 05:48:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-20 05:48:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 05:48:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_write [2021-11-20 05:48:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_write [2021-11-20 05:48:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_stop [2021-11-20 05:48:11,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_stop [2021-11-20 05:48:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_read [2021-11-20 05:48:11,918 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_read [2021-11-20 05:48:14,472 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 05:48:14,479 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 05:48:16,025 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 05:52:34,666 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 05:52:34,726 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 05:52:34,727 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-11-20 05:52:34,736 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:52:34 BoogieIcfgContainer [2021-11-20 05:52:34,736 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 05:52:34,738 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 05:52:34,739 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 05:52:34,743 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 05:52:34,743 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 05:47:50" (1/3) ... [2021-11-20 05:52:34,744 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ab8a02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 05:52:34, skipping insertion in model container [2021-11-20 05:52:34,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:48:08" (2/3) ... [2021-11-20 05:52:34,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ab8a02e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 05:52:34, skipping insertion in model container [2021-11-20 05:52:34,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:52:34" (3/3) ... [2021-11-20 05:52:34,747 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2021-11-20 05:52:34,754 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 05:52:34,754 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2021-11-20 05:52:34,864 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 05:52:34,873 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-20 05:52:34,874 INFO L340 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2021-11-20 05:52:35,044 INFO L276 IsEmpty]: Start isEmpty. Operand has 6201 states, 4444 states have (on average 1.364986498649865) internal successors, (6066), 4576 states have internal predecessors, (6066), 1403 states have call successors, (1403), 317 states have call predecessors, (1403), 316 states have return successors, (1385), 1363 states have call predecessors, (1385), 1385 states have call successors, (1385) [2021-11-20 05:52:35,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-20 05:52:35,053 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:52:35,054 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:52:35,056 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_assert_linux_fs_char_dev__double_registrationErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-20 05:52:35,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:52:35,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1402340176, now seen corresponding path program 1 times [2021-11-20 05:52:35,074 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:52:35,075 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1416629960] [2021-11-20 05:52:35,075 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:52:35,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:52:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:36,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:52:36,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:36,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:52:36,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:36,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:52:36,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:36,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:52:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:36,665 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-20 05:52:36,666 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:52:36,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1416629960] [2021-11-20 05:52:36,667 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1416629960] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:52:36,667 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:52:36,667 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:52:36,669 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [731010069] [2021-11-20 05:52:36,670 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:52:36,674 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 05:52:36,675 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:52:36,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 05:52:36,707 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 05:52:36,729 INFO L87 Difference]: Start difference. First operand has 6201 states, 4444 states have (on average 1.364986498649865) internal successors, (6066), 4576 states have internal predecessors, (6066), 1403 states have call successors, (1403), 317 states have call predecessors, (1403), 316 states have return successors, (1385), 1363 states have call predecessors, (1385), 1385 states have call successors, (1385) Second operand has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-20 05:52:38,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:52:38,268 INFO L93 Difference]: Finished difference Result 18503 states and 27522 transitions. [2021-11-20 05:52:38,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 05:52:38,271 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 31 [2021-11-20 05:52:38,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:52:38,438 INFO L225 Difference]: With dead ends: 18503 [2021-11-20 05:52:38,438 INFO L226 Difference]: Without dead ends: 12270 [2021-11-20 05:52:38,573 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-20 05:52:38,579 INFO L933 BasicCegarLoop]: 17337 mSDtfsCounter, 8771 mSDsluCounter, 43367 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8772 SdHoareTripleChecker+Valid, 60704 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-20 05:52:38,580 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8772 Valid, 60704 Invalid, 15 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-20 05:52:38,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12270 states. [2021-11-20 05:52:39,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12270 to 12183. [2021-11-20 05:52:39,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12183 states, 8786 states have (on average 1.3511267926246302) internal successors, (11871), 8982 states have internal predecessors, (11871), 2734 states have call successors, (2734), 627 states have call predecessors, (2734), 626 states have return successors, (2732), 2685 states have call predecessors, (2732), 2732 states have call successors, (2732) [2021-11-20 05:52:39,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12183 states to 12183 states and 17337 transitions. [2021-11-20 05:52:39,664 INFO L78 Accepts]: Start accepts. Automaton has 12183 states and 17337 transitions. Word has length 31 [2021-11-20 05:52:39,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:52:39,665 INFO L470 AbstractCegarLoop]: Abstraction has 12183 states and 17337 transitions. [2021-11-20 05:52:39,666 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.8) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-20 05:52:39,667 INFO L276 IsEmpty]: Start isEmpty. Operand 12183 states and 17337 transitions. [2021-11-20 05:52:39,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-20 05:52:39,671 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:52:39,671 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:52:39,672 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 05:52:39,673 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-20 05:52:39,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:52:39,673 INFO L85 PathProgramCache]: Analyzing trace with hash -1150605994, now seen corresponding path program 1 times [2021-11-20 05:52:39,674 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:52:39,674 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049845572] [2021-11-20 05:52:39,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:52:39,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:52:40,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:40,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:52:40,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:40,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:52:40,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:40,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:52:40,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:40,771 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:52:40,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:40,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-11-20 05:52:40,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:40,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:52:40,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:40,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:52:40,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:40,903 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-20 05:52:40,903 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:52:40,903 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049845572] [2021-11-20 05:52:40,904 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049845572] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:52:40,904 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:52:40,904 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 05:52:40,904 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399220092] [2021-11-20 05:52:40,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:52:40,907 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 05:52:40,907 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:52:40,908 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 05:52:40,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 05:52:40,908 INFO L87 Difference]: Start difference. First operand 12183 states and 17337 transitions. Second operand has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 05:52:41,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:52:41,678 INFO L93 Difference]: Finished difference Result 12183 states and 17337 transitions. [2021-11-20 05:52:41,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 05:52:41,678 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 50 [2021-11-20 05:52:41,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:52:41,837 INFO L225 Difference]: With dead ends: 12183 [2021-11-20 05:52:41,837 INFO L226 Difference]: Without dead ends: 12181 [2021-11-20 05:52:41,847 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-20 05:52:41,851 INFO L933 BasicCegarLoop]: 8724 mSDtfsCounter, 8720 mSDsluCounter, 17445 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8721 SdHoareTripleChecker+Valid, 26169 SdHoareTripleChecker+Invalid, 14 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-20 05:52:41,852 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8721 Valid, 26169 Invalid, 14 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-20 05:52:41,880 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12181 states. [2021-11-20 05:52:42,841 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12181 to 12181. [2021-11-20 05:52:42,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12181 states, 8785 states have (on average 1.3509391007398976) internal successors, (11868), 8980 states have internal predecessors, (11868), 2734 states have call successors, (2734), 627 states have call predecessors, (2734), 626 states have return successors, (2732), 2685 states have call predecessors, (2732), 2732 states have call successors, (2732) [2021-11-20 05:52:42,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12181 states to 12181 states and 17334 transitions. [2021-11-20 05:52:42,989 INFO L78 Accepts]: Start accepts. Automaton has 12181 states and 17334 transitions. Word has length 50 [2021-11-20 05:52:42,990 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:52:42,990 INFO L470 AbstractCegarLoop]: Abstraction has 12181 states and 17334 transitions. [2021-11-20 05:52:42,991 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.6) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 05:52:42,991 INFO L276 IsEmpty]: Start isEmpty. Operand 12181 states and 17334 transitions. [2021-11-20 05:52:43,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-20 05:52:43,008 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:52:43,009 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:52:43,009 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 05:52:43,009 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-20 05:52:43,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:52:43,010 INFO L85 PathProgramCache]: Analyzing trace with hash 1119249836, now seen corresponding path program 1 times [2021-11-20 05:52:43,010 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:52:43,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525727433] [2021-11-20 05:52:43,011 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:52:43,011 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:52:43,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:43,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:52:43,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:43,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:52:44,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:52:44,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:52:44,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-11-20 05:52:44,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:52:44,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:52:44,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-11-20 05:52:44,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 05:52:44,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-20 05:52:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-20 05:52:44,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:52:44,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 05:52:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 05:52:44,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:52:44,665 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-20 05:52:44,666 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:52:44,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525727433] [2021-11-20 05:52:44,666 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525727433] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:52:44,667 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:52:44,667 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 05:52:44,667 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082723266] [2021-11-20 05:52:44,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:52:44,668 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 05:52:44,668 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:52:44,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 05:52:44,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 05:52:44,670 INFO L87 Difference]: Start difference. First operand 12181 states and 17334 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-20 05:52:50,782 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:52:53,086 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:01,670 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:18,256 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:22,162 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:24,209 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:39,722 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:42,440 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:45,196 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:47,522 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:51,403 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:53,836 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:53:57,458 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:05,215 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:12,067 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:14,321 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:16,682 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:18,927 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:28,255 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:30,007 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:31,169 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:33,192 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:37,069 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:39,118 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:46,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:54:46,083 INFO L93 Difference]: Finished difference Result 15567 states and 22754 transitions. [2021-11-20 05:54:46,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 05:54:46,084 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 96 [2021-11-20 05:54:46,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:54:46,212 INFO L225 Difference]: With dead ends: 15567 [2021-11-20 05:54:46,213 INFO L226 Difference]: Without dead ends: 15565 [2021-11-20 05:54:46,226 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-11-20 05:54:46,228 INFO L933 BasicCegarLoop]: 7661 mSDtfsCounter, 20573 mSDsluCounter, 3076 mSDsCounter, 0 mSdLazyCounter, 11262 mSolverCounterSat, 9436 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 111.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20856 SdHoareTripleChecker+Valid, 10737 SdHoareTripleChecker+Invalid, 20719 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 9436 IncrementalHoareTripleChecker+Valid, 11262 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 119.7s IncrementalHoareTripleChecker+Time [2021-11-20 05:54:46,228 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [20856 Valid, 10737 Invalid, 20719 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [9436 Valid, 11262 Invalid, 21 Unknown, 0 Unchecked, 119.7s Time] [2021-11-20 05:54:46,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15565 states. [2021-11-20 05:54:47,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15565 to 12179. [2021-11-20 05:54:47,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12179 states, 8784 states have (on average 1.3507513661202186) internal successors, (11865), 8978 states have internal predecessors, (11865), 2734 states have call successors, (2734), 627 states have call predecessors, (2734), 626 states have return successors, (2732), 2685 states have call predecessors, (2732), 2732 states have call successors, (2732) [2021-11-20 05:54:47,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12179 states to 12179 states and 17331 transitions. [2021-11-20 05:54:47,332 INFO L78 Accepts]: Start accepts. Automaton has 12179 states and 17331 transitions. Word has length 96 [2021-11-20 05:54:47,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:54:47,336 INFO L470 AbstractCegarLoop]: Abstraction has 12179 states and 17331 transitions. [2021-11-20 05:54:47,336 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2021-11-20 05:54:47,336 INFO L276 IsEmpty]: Start isEmpty. Operand 12179 states and 17331 transitions. [2021-11-20 05:54:47,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-20 05:54:47,341 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:54:47,342 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:54:47,342 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 05:54:47,342 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-20 05:54:47,343 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:54:47,343 INFO L85 PathProgramCache]: Analyzing trace with hash 1609792287, now seen corresponding path program 1 times [2021-11-20 05:54:47,343 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:54:47,343 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654795827] [2021-11-20 05:54:47,344 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:54:47,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:54:47,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:54:48,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:54:48,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:54:48,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:54:48,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-11-20 05:54:48,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:54:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:54:48,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-11-20 05:54:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 05:54:48,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-20 05:54:48,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-20 05:54:48,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:54:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 05:54:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 05:54:48,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-11-20 05:54:48,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:54:48,727 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-20 05:54:48,728 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:54:48,728 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654795827] [2021-11-20 05:54:48,728 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1654795827] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:54:48,728 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:54:48,728 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 05:54:48,729 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1156337930] [2021-11-20 05:54:48,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:54:48,731 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 05:54:48,731 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:54:48,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 05:54:48,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 05:54:48,733 INFO L87 Difference]: Start difference. First operand 12179 states and 17331 transitions. Second operand has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-20 05:54:54,564 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:54:56,835 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:04,902 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:22,217 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:26,066 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:28,100 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:44,780 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:46,764 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:49,469 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:51,856 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:55,555 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:55:57,960 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:01,609 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:13,346 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:15,594 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:17,898 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:20,148 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:29,296 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:30,854 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:33,897 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:37,713 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:39,757 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:45,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:56:45,986 INFO L93 Difference]: Finished difference Result 15565 states and 22751 transitions. [2021-11-20 05:56:45,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 05:56:45,987 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 102 [2021-11-20 05:56:45,988 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:56:46,074 INFO L225 Difference]: With dead ends: 15565 [2021-11-20 05:56:46,075 INFO L226 Difference]: Without dead ends: 15563 [2021-11-20 05:56:46,087 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-11-20 05:56:46,088 INFO L933 BasicCegarLoop]: 7654 mSDtfsCounter, 20575 mSDsluCounter, 3075 mSDsCounter, 0 mSdLazyCounter, 11262 mSolverCounterSat, 9435 mSolverCounterUnsat, 20 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 107.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20857 SdHoareTripleChecker+Valid, 10729 SdHoareTripleChecker+Invalid, 20717 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9435 IncrementalHoareTripleChecker+Valid, 11262 IncrementalHoareTripleChecker+Invalid, 20 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 115.8s IncrementalHoareTripleChecker+Time [2021-11-20 05:56:46,088 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [20857 Valid, 10729 Invalid, 20717 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9435 Valid, 11262 Invalid, 20 Unknown, 0 Unchecked, 115.8s Time] [2021-11-20 05:56:46,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15563 states. [2021-11-20 05:56:46,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15563 to 12177. [2021-11-20 05:56:46,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12177 states, 8783 states have (on average 1.3505635887509961) internal successors, (11862), 8976 states have internal predecessors, (11862), 2734 states have call successors, (2734), 627 states have call predecessors, (2734), 626 states have return successors, (2732), 2685 states have call predecessors, (2732), 2732 states have call successors, (2732) [2021-11-20 05:56:47,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 17328 transitions. [2021-11-20 05:56:47,051 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 17328 transitions. Word has length 102 [2021-11-20 05:56:47,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:56:47,052 INFO L470 AbstractCegarLoop]: Abstraction has 12177 states and 17328 transitions. [2021-11-20 05:56:47,053 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.0) internal successors, (48), 4 states have internal predecessors, (48), 2 states have call successors, (14), 4 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2021-11-20 05:56:47,053 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 17328 transitions. [2021-11-20 05:56:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-11-20 05:56:47,062 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:56:47,062 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:56:47,062 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-20 05:56:47,063 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-20 05:56:47,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:56:47,063 INFO L85 PathProgramCache]: Analyzing trace with hash -1281505104, now seen corresponding path program 1 times [2021-11-20 05:56:47,063 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:56:47,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1477068225] [2021-11-20 05:56:47,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:56:47,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:56:47,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:47,878 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:56:47,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:47,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:56:47,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:47,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:56:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:47,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:56:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:47,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-11-20 05:56:48,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,029 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:56:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:56:48,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-11-20 05:56:48,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 05:56:48,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-20 05:56:48,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-20 05:56:48,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:56:48,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 05:56:48,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 05:56:48,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-11-20 05:56:48,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-11-20 05:56:48,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:56:48,457 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-11-20 05:56:48,457 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:56:48,457 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1477068225] [2021-11-20 05:56:48,457 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1477068225] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:56:48,458 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:56:48,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 05:56:48,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1515674643] [2021-11-20 05:56:48,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:56:48,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 05:56:48,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:56:48,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 05:56:48,459 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 05:56:48,460 INFO L87 Difference]: Start difference. First operand 12177 states and 17328 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2021-11-20 05:56:55,952 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:56:58,316 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:08,794 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:18,038 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:23,299 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:25,351 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:45,358 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:47,609 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:51,553 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:53,906 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:57,440 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:57:59,839 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:58:08,845 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:58:16,253 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:58:18,546 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:58:29,528 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:58:34,742 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:58:42,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 05:58:42,095 INFO L93 Difference]: Finished difference Result 16544 states and 23858 transitions. [2021-11-20 05:58:42,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-20 05:58:42,096 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) Word has length 107 [2021-11-20 05:58:42,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 05:58:42,173 INFO L225 Difference]: With dead ends: 16544 [2021-11-20 05:58:42,173 INFO L226 Difference]: Without dead ends: 16281 [2021-11-20 05:58:42,185 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-11-20 05:58:42,186 INFO L933 BasicCegarLoop]: 7692 mSDtfsCounter, 20963 mSDsluCounter, 3371 mSDsCounter, 0 mSdLazyCounter, 11700 mSolverCounterSat, 9724 mSolverCounterUnsat, 16 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 104.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21217 SdHoareTripleChecker+Valid, 11063 SdHoareTripleChecker+Invalid, 21440 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9724 IncrementalHoareTripleChecker+Valid, 11700 IncrementalHoareTripleChecker+Invalid, 16 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 112.0s IncrementalHoareTripleChecker+Time [2021-11-20 05:58:42,186 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [21217 Valid, 11063 Invalid, 21440 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9724 Valid, 11700 Invalid, 16 Unknown, 0 Unchecked, 112.0s Time] [2021-11-20 05:58:42,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16281 states. [2021-11-20 05:58:42,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16281 to 12587. [2021-11-20 05:58:42,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12587 states, 9050 states have (on average 1.3441988950276242) internal successors, (12165), 9254 states have internal predecessors, (12165), 2826 states have call successors, (2826), 678 states have call predecessors, (2826), 677 states have return successors, (2824), 2772 states have call predecessors, (2824), 2824 states have call successors, (2824) [2021-11-20 05:58:43,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12587 states to 12587 states and 17815 transitions. [2021-11-20 05:58:43,055 INFO L78 Accepts]: Start accepts. Automaton has 12587 states and 17815 transitions. Word has length 107 [2021-11-20 05:58:43,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 05:58:43,057 INFO L470 AbstractCegarLoop]: Abstraction has 12587 states and 17815 transitions. [2021-11-20 05:58:43,057 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 3 states have call successors, (14), 3 states have call predecessors, (14), 1 states have return successors, (14), 3 states have call predecessors, (14), 3 states have call successors, (14) [2021-11-20 05:58:43,057 INFO L276 IsEmpty]: Start isEmpty. Operand 12587 states and 17815 transitions. [2021-11-20 05:58:43,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-11-20 05:58:43,061 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 05:58:43,061 INFO L514 BasicCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 05:58:43,061 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-20 05:58:43,061 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assert_linux_usb_gadget__class_registration_with_usb_gadgetErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 36 more)] === [2021-11-20 05:58:43,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 05:58:43,062 INFO L85 PathProgramCache]: Analyzing trace with hash -1336431134, now seen corresponding path program 1 times [2021-11-20 05:58:43,062 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 05:58:43,062 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1091184046] [2021-11-20 05:58:43,063 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 05:58:43,063 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 05:58:43,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-20 05:58:43,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-11-20 05:58:43,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:58:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:58:43,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-11-20 05:58:43,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:58:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-20 05:58:43,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-11-20 05:58:43,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-20 05:58:43,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:43,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-11-20 05:58:44,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:44,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-20 05:58:44,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:44,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-20 05:58:44,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:44,071 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-11-20 05:58:44,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:44,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-11-20 05:58:44,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:44,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-11-20 05:58:44,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:44,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-20 05:58:44,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 05:58:44,185 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-11-20 05:58:44,185 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 05:58:44,185 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1091184046] [2021-11-20 05:58:44,185 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1091184046] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 05:58:44,185 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 05:58:44,186 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 05:58:44,186 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [608408045] [2021-11-20 05:58:44,186 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 05:58:44,187 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 05:58:44,187 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 05:58:44,187 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 05:58:44,188 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 05:58:44,188 INFO L87 Difference]: Start difference. First operand 12587 states and 17815 transitions. Second operand has 6 states, 6 states have (on average 8.666666666666666) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (15), 4 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-11-20 05:58:49,888 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:58:51,431 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.30s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:58:59,698 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:15,469 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:19,862 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:21,933 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:35,390 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:39,532 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:42,725 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:45,122 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:47,719 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:50,040 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:53,966 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:56,374 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 05:59:59,931 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:04,051 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:09,855 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:16,756 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:19,004 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:21,343 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:23,586 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:33,728 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:35,884 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:38,534 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:39,722 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-20 06:00:41,674 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []