./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/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_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa --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 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 19:11:09,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 19:11:09,192 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 19:11:09,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 19:11:09,222 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 19:11:09,223 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 19:11:09,224 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 19:11:09,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 19:11:09,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 19:11:09,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 19:11:09,229 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 19:11:09,230 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 19:11:09,231 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 19:11:09,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 19:11:09,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 19:11:09,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 19:11:09,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 19:11:09,236 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 19:11:09,237 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 19:11:09,239 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 19:11:09,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 19:11:09,242 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 19:11:09,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 19:11:09,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 19:11:09,248 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 19:11:09,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 19:11:09,249 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 19:11:09,250 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 19:11:09,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 19:11:09,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 19:11:09,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 19:11:09,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 19:11:09,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 19:11:09,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 19:11:09,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 19:11:09,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 19:11:09,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 19:11:09,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 19:11:09,256 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 19:11:09,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 19:11:09,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 19:11:09,259 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 19:11:09,281 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 19:11:09,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 19:11:09,282 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 19:11:09,282 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 19:11:09,283 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 19:11:09,283 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 19:11:09,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 19:11:09,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 19:11:09,284 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 19:11:09,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 19:11:09,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 19:11:09,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 19:11:09,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 19:11:09,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 19:11:09,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 19:11:09,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 19:11:09,286 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 19:11:09,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 19:11:09,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 19:11:09,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 19:11:09,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 19:11:09,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 19:11:09,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 19:11:09,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 19:11:09,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 19:11:09,287 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 19:11:09,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 19:11:09,288 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 19:11:09,288 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 19:11:09,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 19:11:09,288 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 19:11:09,288 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_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e9e76395f2042bff3ef8a0081565a5fce0fff8463a487ec3433cd1a650c6a84 [2021-12-06 19:11:09,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 19:11:09,497 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 19:11:09,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 19:11:09,500 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 19:11:09,501 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 19:11:09,502 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2021-12-06 19:11:09,542 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/data/cbe8102fb/1813f6398e3a4616b15256f10e855fae/FLAG30bd54390 [2021-12-06 19:11:10,356 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 19:11:10,356 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2021-12-06 19:11:10,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/data/cbe8102fb/1813f6398e3a4616b15256f10e855fae/FLAG30bd54390 [2021-12-06 19:11:10,571 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/data/cbe8102fb/1813f6398e3a4616b15256f10e855fae [2021-12-06 19:11:10,573 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 19:11:10,574 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 19:11:10,575 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 19:11:10,575 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 19:11:10,577 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 19:11:10,577 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:11:10" (1/1) ... [2021-12-06 19:11:10,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8e49eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:10, skipping insertion in model container [2021-12-06 19:11:10,578 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 07:11:10" (1/1) ... [2021-12-06 19:11:10,583 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 19:11:10,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 19:11:19,977 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884698,884711] [2021-12-06 19:11:19,979 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884843,884856] [2021-12-06 19:11:19,979 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884989,885002] [2021-12-06 19:11:19,980 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885154,885167] [2021-12-06 19:11:19,980 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885312,885325] [2021-12-06 19:11:19,981 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885470,885483] [2021-12-06 19:11:19,981 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885628,885641] [2021-12-06 19:11:19,981 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885788,885801] [2021-12-06 19:11:19,981 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885947,885960] [2021-12-06 19:11:19,982 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886086,886099] [2021-12-06 19:11:19,982 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886228,886241] [2021-12-06 19:11:19,982 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886377,886390] [2021-12-06 19:11:19,983 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886516,886529] [2021-12-06 19:11:19,983 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886671,886684] [2021-12-06 19:11:19,983 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886831,886844] [2021-12-06 19:11:19,983 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886982,886995] [2021-12-06 19:11:19,992 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887133,887146] [2021-12-06 19:11:19,992 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887285,887298] [2021-12-06 19:11:19,993 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887434,887447] [2021-12-06 19:11:19,993 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887582,887595] [2021-12-06 19:11:19,993 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887739,887752] [2021-12-06 19:11:19,994 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887888,887901] [2021-12-06 19:11:19,994 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888044,888057] [2021-12-06 19:11:19,995 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888197,888210] [2021-12-06 19:11:19,995 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888343,888356] [2021-12-06 19:11:19,995 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888486,888499] [2021-12-06 19:11:19,995 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888638,888651] [2021-12-06 19:11:19,996 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888784,888797] [2021-12-06 19:11:19,996 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888929,888942] [2021-12-06 19:11:19,996 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889083,889096] [2021-12-06 19:11:19,997 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889234,889247] [2021-12-06 19:11:19,997 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889389,889402] [2021-12-06 19:11:19,997 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889541,889554] [2021-12-06 19:11:19,997 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889696,889709] [2021-12-06 19:11:19,998 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889860,889873] [2021-12-06 19:11:19,998 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890016,890029] [2021-12-06 19:11:19,998 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890180,890193] [2021-12-06 19:11:19,999 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890322,890335] [2021-12-06 19:11:19,999 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890480,890493] [2021-12-06 19:11:19,999 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890647,890660] [2021-12-06 19:11:20,000 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890806,890819] [2021-12-06 19:11:20,000 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890965,890978] [2021-12-06 19:11:20,000 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891114,891127] [2021-12-06 19:11:20,000 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891261,891274] [2021-12-06 19:11:20,001 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891400,891413] [2021-12-06 19:11:20,001 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891563,891576] [2021-12-06 19:11:20,001 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891729,891742] [2021-12-06 19:11:20,002 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891893,891906] [2021-12-06 19:11:20,002 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892058,892071] [2021-12-06 19:11:20,002 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892223,892236] [2021-12-06 19:11:20,002 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892389,892402] [2021-12-06 19:11:20,003 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892554,892567] [2021-12-06 19:11:20,003 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892721,892734] [2021-12-06 19:11:20,003 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892881,892894] [2021-12-06 19:11:20,004 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893043,893056] [2021-12-06 19:11:20,004 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893202,893215] [2021-12-06 19:11:20,004 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893348,893361] [2021-12-06 19:11:20,004 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893491,893504] [2021-12-06 19:11:20,005 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893635,893648] [2021-12-06 19:11:20,005 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893778,893791] [2021-12-06 19:11:20,005 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893922,893935] [2021-12-06 19:11:20,005 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894063,894076] [2021-12-06 19:11:20,006 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894201,894214] [2021-12-06 19:11:20,006 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894359,894372] [2021-12-06 19:11:20,006 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894518,894531] [2021-12-06 19:11:20,007 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894674,894687] [2021-12-06 19:11:20,007 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894823,894836] [2021-12-06 19:11:20,007 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894975,894988] [2021-12-06 19:11:20,008 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895126,895139] [2021-12-06 19:11:20,008 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895275,895288] [2021-12-06 19:11:20,008 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895427,895440] [2021-12-06 19:11:20,008 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895575,895588] [2021-12-06 19:11:20,009 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895728,895741] [2021-12-06 19:11:20,009 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895879,895892] [2021-12-06 19:11:20,009 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896029,896042] [2021-12-06 19:11:20,009 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896176,896189] [2021-12-06 19:11:20,010 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896327,896340] [2021-12-06 19:11:20,010 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896478,896491] [2021-12-06 19:11:20,010 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896626,896639] [2021-12-06 19:11:20,011 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896792,896805] [2021-12-06 19:11:20,011 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896961,896974] [2021-12-06 19:11:20,011 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897128,897141] [2021-12-06 19:11:20,011 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897296,897309] [2021-12-06 19:11:20,012 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897446,897459] [2021-12-06 19:11:20,012 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897593,897606] [2021-12-06 19:11:20,012 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897754,897767] [2021-12-06 19:11:20,012 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897924,897937] [2021-12-06 19:11:20,013 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[898086,898099] [2021-12-06 19:11:20,042 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 19:11:20,097 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 19:11:20,842 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884698,884711] [2021-12-06 19:11:20,843 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884843,884856] [2021-12-06 19:11:20,843 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[884989,885002] [2021-12-06 19:11:20,843 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885154,885167] [2021-12-06 19:11:20,844 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885312,885325] [2021-12-06 19:11:20,844 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885470,885483] [2021-12-06 19:11:20,845 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885628,885641] [2021-12-06 19:11:20,845 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885788,885801] [2021-12-06 19:11:20,858 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[885947,885960] [2021-12-06 19:11:20,858 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886086,886099] [2021-12-06 19:11:20,859 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886228,886241] [2021-12-06 19:11:20,859 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886377,886390] [2021-12-06 19:11:20,859 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886516,886529] [2021-12-06 19:11:20,860 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886671,886684] [2021-12-06 19:11:20,860 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886831,886844] [2021-12-06 19:11:20,860 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[886982,886995] [2021-12-06 19:11:20,861 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887133,887146] [2021-12-06 19:11:20,861 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887285,887298] [2021-12-06 19:11:20,861 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887434,887447] [2021-12-06 19:11:20,862 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887582,887595] [2021-12-06 19:11:20,862 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887739,887752] [2021-12-06 19:11:20,862 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[887888,887901] [2021-12-06 19:11:20,863 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888044,888057] [2021-12-06 19:11:20,863 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888197,888210] [2021-12-06 19:11:20,863 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888343,888356] [2021-12-06 19:11:20,864 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888486,888499] [2021-12-06 19:11:20,864 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888638,888651] [2021-12-06 19:11:20,864 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888784,888797] [2021-12-06 19:11:20,865 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[888929,888942] [2021-12-06 19:11:20,865 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889083,889096] [2021-12-06 19:11:20,865 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889234,889247] [2021-12-06 19:11:20,866 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889389,889402] [2021-12-06 19:11:20,866 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889541,889554] [2021-12-06 19:11:20,866 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889696,889709] [2021-12-06 19:11:20,866 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[889860,889873] [2021-12-06 19:11:20,867 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890016,890029] [2021-12-06 19:11:20,867 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890180,890193] [2021-12-06 19:11:20,867 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890322,890335] [2021-12-06 19:11:20,868 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890480,890493] [2021-12-06 19:11:20,868 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890647,890660] [2021-12-06 19:11:20,869 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890806,890819] [2021-12-06 19:11:20,870 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[890965,890978] [2021-12-06 19:11:20,870 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891114,891127] [2021-12-06 19:11:20,870 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891261,891274] [2021-12-06 19:11:20,871 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891400,891413] [2021-12-06 19:11:20,871 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891563,891576] [2021-12-06 19:11:20,871 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891729,891742] [2021-12-06 19:11:20,872 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[891893,891906] [2021-12-06 19:11:20,872 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892058,892071] [2021-12-06 19:11:20,872 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892223,892236] [2021-12-06 19:11:20,872 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892389,892402] [2021-12-06 19:11:20,873 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892554,892567] [2021-12-06 19:11:20,873 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892721,892734] [2021-12-06 19:11:20,873 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[892881,892894] [2021-12-06 19:11:20,874 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893043,893056] [2021-12-06 19:11:20,874 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893202,893215] [2021-12-06 19:11:20,874 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893348,893361] [2021-12-06 19:11:20,875 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893491,893504] [2021-12-06 19:11:20,875 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893635,893648] [2021-12-06 19:11:20,875 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893778,893791] [2021-12-06 19:11:20,875 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[893922,893935] [2021-12-06 19:11:20,876 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894063,894076] [2021-12-06 19:11:20,876 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894201,894214] [2021-12-06 19:11:20,876 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894359,894372] [2021-12-06 19:11:20,877 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894518,894531] [2021-12-06 19:11:20,877 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894674,894687] [2021-12-06 19:11:20,877 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894823,894836] [2021-12-06 19:11:20,878 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[894975,894988] [2021-12-06 19:11:20,878 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895126,895139] [2021-12-06 19:11:20,878 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895275,895288] [2021-12-06 19:11:20,879 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895427,895440] [2021-12-06 19:11:20,879 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895575,895588] [2021-12-06 19:11:20,879 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895728,895741] [2021-12-06 19:11:20,880 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[895879,895892] [2021-12-06 19:11:20,880 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896029,896042] [2021-12-06 19:11:20,880 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896176,896189] [2021-12-06 19:11:20,881 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896327,896340] [2021-12-06 19:11:20,881 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896478,896491] [2021-12-06 19:11:20,881 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896626,896639] [2021-12-06 19:11:20,882 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896792,896805] [2021-12-06 19:11:20,882 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[896961,896974] [2021-12-06 19:11:20,882 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897128,897141] [2021-12-06 19:11:20,883 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897296,897309] [2021-12-06 19:11:20,883 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897446,897459] [2021-12-06 19:11:20,883 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897593,897606] [2021-12-06 19:11:20,883 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897754,897767] [2021-12-06 19:11:20,884 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[897924,897937] [2021-12-06 19:11:20,884 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_b43a7260-687c-4914-beec-d05df37edb7e/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i[898086,898099] [2021-12-06 19:11:20,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 19:11:21,297 INFO L208 MainTranslator]: Completed translation [2021-12-06 19:11:21,298 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21 WrapperNode [2021-12-06 19:11:21,298 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 19:11:21,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 19:11:21,299 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 19:11:21,299 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 19:11:21,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:21,454 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:21,819 INFO L137 Inliner]: procedures = 1177, calls = 11982, calls flagged for inlining = 569, calls inlined = 452, statements flattened = 19962 [2021-12-06 19:11:21,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 19:11:21,820 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 19:11:21,820 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 19:11:21,820 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 19:11:21,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:21,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:21,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:21,943 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:22,367 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:22,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:22,583 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:22,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 19:11:22,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 19:11:22,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 19:11:22,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 19:11:22,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (1/1) ... [2021-12-06 19:11:22,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 19:11:22,700 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 19:11:22,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 19:11:22,718 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b43a7260-687c-4914-beec-d05df37edb7e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 19:11:22,753 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_open [2021-12-06 19:11:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_open [2021-12-06 19:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read_condition [2021-12-06 19:11:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read_condition [2021-12-06 19:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2021-12-06 19:11:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2021-12-06 19:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-12-06 19:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-12-06 19:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_filter_alloc [2021-12-06 19:11:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_filter_alloc [2021-12-06 19:11:22,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev [2021-12-06 19:11:22,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev [2021-12-06 19:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_wakeup [2021-12-06 19:11:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_wakeup [2021-12-06 19:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_poll [2021-12-06 19:11:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_poll [2021-12-06 19:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mfe_lock_of_dvb_adapter [2021-12-06 19:11:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mfe_lock_of_dvb_adapter [2021-12-06 19:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure _dvb_dmx_swfilter [2021-12-06 19:11:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure _dvb_dmx_swfilter [2021-12-06 19:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_suspend [2021-12-06 19:11:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_suspend [2021-12-06 19:11:22,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-06 19:11:22,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2021-12-06 19:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2021-12-06 19:11:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_voltage_t~0~TO~int [2021-12-06 19:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2021-12-06 19:11:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2021-12-06 19:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-06 19:11:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-06 19:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-06 19:11:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2021-12-06 19:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_free [2021-12-06 19:11:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_free [2021-12-06 19:11:22,756 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2021-12-06 19:11:22,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2021-12-06 19:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_demux [2021-12-06 19:11:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_demux [2021-12-06 19:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_release [2021-12-06 19:11:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_release [2021-12-06 19:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_150 [2021-12-06 19:11:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_150 [2021-12-06 19:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_open [2021-12-06 19:11:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_open [2021-12-06 19:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_read_user [2021-12-06 19:11:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_read_user [2021-12-06 19:11:22,757 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_eth_type_trans [2021-12-06 19:11:22,757 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_eth_type_trans [2021-12-06 19:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_remove_pid [2021-12-06 19:11:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_remove_pid [2021-12-06 19:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-06 19:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure payload [2021-12-06 19:11:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure payload [2021-12-06 19:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure timeval_usec_diff [2021-12-06 19:11:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure timeval_usec_diff [2021-12-06 19:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure dvbv3_type [2021-12-06 19:11:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbv3_type [2021-12-06 19:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer [2021-12-06 19:11:22,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer [2021-12-06 19:11:22,758 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-06 19:11:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-06 19:11:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-06 19:11:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-06 19:11:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_slot_lock_of_dvb_ca_slot [2021-12-06 19:11:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_slot_lock_of_dvb_ca_slot [2021-12-06 19:11:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___1 [2021-12-06 19:11:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___1 [2021-12-06 19:11:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure get_current___0 [2021-12-06 19:11:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current___0 [2021-12-06 19:11:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-06 19:11:22,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-06 19:11:22,759 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_stop [2021-12-06 19:11:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_stop [2021-12-06 19:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2021-12-06 19:11:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2021-12-06 19:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_new [2021-12-06 19:11:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_new [2021-12-06 19:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev [2021-12-06 19:11:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev [2021-12-06 19:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_mutex [2021-12-06 19:11:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_mutex [2021-12-06 19:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure down_interruptible [2021-12-06 19:11:22,760 INFO L138 BoogieDeclarations]: Found implementation of procedure down_interruptible [2021-12-06 19:11:22,760 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2021-12-06 19:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2021-12-06 19:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-06 19:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-06 19:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dmxdev [2021-12-06 19:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dmxdev [2021-12-06 19:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-06 19:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2021-12-06 19:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 19:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure reset_ule [2021-12-06 19:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_ule [2021-12-06 19:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2021-12-06 19:11:22,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2021-12-06 19:11:22,761 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_start_filtering [2021-12-06 19:11:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_start_filtering [2021-12-06 19:11:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_parse_attributes [2021-12-06 19:11:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_parse_attributes [2021-12-06 19:11:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_remove_if [2021-12-06 19:11:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_remove_if [2021-12-06 19:11:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-06 19:11:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-06 19:11:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet_type [2021-12-06 19:11:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet_type [2021-12-06 19:11:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-06 19:11:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-06 19:11:22,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_128 [2021-12-06 19:11:22,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_128 [2021-12-06 19:11:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-06 19:11:22,763 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-06 19:11:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_section_copy_dump [2021-12-06 19:11:22,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_section_copy_dump [2021-12-06 19:11:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_132 [2021-12-06 19:11:22,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_132 [2021-12-06 19:11:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag [2021-12-06 19:11:22,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag [2021-12-06 19:11:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-06 19:11:22,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2021-12-06 19:11:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_set [2021-12-06 19:11:22,763 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_set [2021-12-06 19:11:22,763 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_start_feed [2021-12-06 19:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_start_feed [2021-12-06 19:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2021-12-06 19:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~X~int~X~~structbegin~~__kernel_time_t~0int~structend~~TO~int [2021-12-06 19:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 19:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-06 19:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2021-12-06 19:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-12-06 19:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-12-06 19:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-06 19:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-06 19:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 19:11:22,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-06 19:11:22,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-06 19:11:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 19:11:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_open [2021-12-06 19:11:22,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_open [2021-12-06 19:11:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-06 19:11:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_poll [2021-12-06 19:11:22,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_poll [2021-12-06 19:11:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-06 19:11:22,765 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-06 19:11:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-06 19:11:22,765 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-06 19:11:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure is_dvbv3_delsys [2021-12-06 19:11:22,765 INFO L138 BoogieDeclarations]: Found implementation of procedure is_dvbv3_delsys [2021-12-06 19:11:22,765 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_read [2021-12-06 19:11:22,765 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_read [2021-12-06 19:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_release [2021-12-06 19:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_release [2021-12-06 19:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-06 19:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-06 19:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2021-12-06 19:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2021-12-06 19:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-06 19:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-06 19:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_properties [2021-12-06 19:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_properties [2021-12-06 19:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_free [2021-12-06 19:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_free [2021-12-06 19:11:22,766 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_ioctl [2021-12-06 19:11:22,766 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_ioctl [2021-12-06 19:11:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_device_open [2021-12-06 19:11:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_device_open [2021-12-06 19:11:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_set_frontend [2021-12-06 19:11:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_set_frontend [2021-12-06 19:11:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_15_6 [2021-12-06 19:11:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_15_6 [2021-12-06 19:11:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure freezing [2021-12-06 19:11:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure freezing [2021-12-06 19:11:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-06 19:11:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-06 19:11:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 19:11:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 19:11:22,767 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_setup [2021-12-06 19:11:22,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_setup [2021-12-06 19:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-06 19:11:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-06 19:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-06 19:11:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-06 19:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_16_2 [2021-12-06 19:11:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_16_2 [2021-12-06 19:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-06 19:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_init [2021-12-06 19:11:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_init [2021-12-06 19:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_thread [2021-12-06 19:11:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_thread [2021-12-06 19:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_generic_ioctl [2021-12-06 19:11:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_generic_ioctl [2021-12-06 19:11:22,768 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_ts_feed_stop_filtering [2021-12-06 19:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_ts_feed_stop_filtering [2021-12-06 19:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_close [2021-12-06 19:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_close [2021-12-06 19:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_find [2021-12-06 19:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_find [2021-12-06 19:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-06 19:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-06 19:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_get_frequency_limits [2021-12-06 19:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_get_frequency_limits [2021-12-06 19:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-12-06 19:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-12-06 19:11:22,769 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-06 19:11:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-06 19:11:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2021-12-06 19:11:22,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2021-12-06 19:11:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2021-12-06 19:11:22,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2021-12-06 19:11:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_open [2021-12-06 19:11:22,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_open [2021-12-06 19:11:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 19:11:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mtx_of_dvb_fe_events [2021-12-06 19:11:22,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mtx_of_dvb_fe_events [2021-12-06 19:11:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_set [2021-12-06 19:11:22,770 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_set [2021-12-06 19:11:22,770 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-06 19:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-06 19:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-06 19:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2021-12-06 19:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_ioctl [2021-12-06 19:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_ioctl [2021-12-06 19:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-12-06 19:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_drivers_base_class__double_registration [2021-12-06 19:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_try_module_get [2021-12-06 19:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_try_module_get [2021-12-06 19:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 19:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_frontend_mutex [2021-12-06 19:11:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_frontend_mutex [2021-12-06 19:11:22,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_register_lock [2021-12-06 19:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_dvbdev_register_lock [2021-12-06 19:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2021-12-06 19:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2021-12-06 19:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_unregister_device [2021-12-06 19:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_unregister_device [2021-12-06 19:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_be [2021-12-06 19:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_be [2021-12-06 19:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_module_put [2021-12-06 19:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_module_put [2021-12-06 19:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2021-12-06 19:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2021-12-06 19:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-06 19:11:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-06 19:11:22,772 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-06 19:11:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-06 19:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-06 19:11:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-06 19:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-06 19:11:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-06 19:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-06 19:11:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-06 19:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread [2021-12-06 19:11:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread [2021-12-06 19:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-06 19:11:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-06 19:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-06 19:11:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-06 19:11:22,773 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2021-12-06 19:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~$Pointer$~X~int~TO~int [2021-12-06 19:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-06 19:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2021-12-06 19:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2021-12-06 19:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2021-12-06 19:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2021-12-06 19:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2021-12-06 19:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_autotune [2021-12-06 19:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_autotune [2021-12-06 19:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_flush [2021-12-06 19:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_flush [2021-12-06 19:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-06 19:11:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-12-06 19:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 19:11:22,774 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-06 19:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-06 19:11:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_feed_alloc [2021-12-06 19:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_feed_alloc [2021-12-06 19:11:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-06 19:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-06 19:11:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 19:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 19:11:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_slot_shutdown [2021-12-06 19:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_slot_shutdown [2021-12-06 19:11:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-06 19:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-06 19:11:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_set_mac [2021-12-06 19:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_set_mac [2021-12-06 19:11:22,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-12-06 19:11:22,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_unregister_chrdev_region [2021-12-06 19:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-06 19:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-06 19:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_pes_filter_set [2021-12-06 19:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_pes_filter_set [2021-12-06 19:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-06 19:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-06 19:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure default_llseek [2021-12-06 19:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure default_llseek [2021-12-06 19:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_should_wakeup [2021-12-06 19:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_should_wakeup [2021-12-06 19:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_tuple [2021-12-06 19:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_tuple [2021-12-06 19:11:22,776 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_restart [2021-12-06 19:11:22,776 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_restart [2021-12-06 19:11:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_ioctl [2021-12-06 19:11:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_ioctl [2021-12-06 19:11:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_reset [2021-12-06 19:11:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_reset [2021-12-06 19:11:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_thread_update_delay [2021-12-06 19:11:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_thread_update_delay [2021-12-06 19:11:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_read_data [2021-12-06 19:11:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_read_data [2021-12-06 19:11:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_init [2021-12-06 19:11:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_init [2021-12-06 19:11:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-12-06 19:11:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__chrdev_registration_with_usb_gadget [2021-12-06 19:11:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_legacy_params_sync [2021-12-06 19:11:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_legacy_params_sync [2021-12-06 19:11:22,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_128 [2021-12-06 19:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_128 [2021-12-06 19:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_del [2021-12-06 19:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_del [2021-12-06 19:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dvb_demux [2021-12-06 19:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_unlock_lock_of_dvb_demux [2021-12-06 19:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dvb_demux [2021-12-06 19:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dvb_demux [2021-12-06 19:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_poll [2021-12-06 19:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_poll [2021-12-06 19:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-06 19:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-06 19:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_149 [2021-12-06 19:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_149 [2021-12-06 19:11:22,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-12-06 19:11:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_gadget__class_registration_with_usb_gadget [2021-12-06 19:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_slot_lock_of_dvb_ca_slot [2021-12-06 19:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_slot_lock_of_dvb_ca_slot [2021-12-06 19:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev_filter [2021-12-06 19:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev_filter [2021-12-06 19:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mfe_lock_of_dvb_adapter [2021-12-06 19:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mfe_lock_of_dvb_adapter [2021-12-06 19:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2021-12-06 19:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2021-12-06 19:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_add_event [2021-12-06 19:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_add_event [2021-12-06 19:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2021-12-06 19:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2021-12-06 19:11:22,779 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_get_frontend [2021-12-06 19:11:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_get_frontend [2021-12-06 19:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-06 19:11:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-06 19:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_init [2021-12-06 19:11:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_init [2021-12-06 19:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_filter_sec_set [2021-12-06 19:11:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_filter_sec_set [2021-12-06 19:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dmxdev [2021-12-06 19:11:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dmxdev [2021-12-06 19:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_write_data [2021-12-06 19:11:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_write_data [2021-12-06 19:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 19:11:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 19:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_resume [2021-12-06 19:11:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_resume [2021-12-06 19:11:22,780 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_release [2021-12-06 19:11:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_release [2021-12-06 19:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_frontend_mutex [2021-12-06 19:11:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_frontend_mutex [2021-12-06 19:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev_filter [2021-12-06 19:11:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dmxdev_filter [2021-12-06 19:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_write [2021-12-06 19:11:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_write [2021-12-06 19:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2021-12-06 19:11:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2021-12-06 19:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2021-12-06 19:11:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2021-12-06 19:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2021-12-06 19:11:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2021-12-06 19:11:22,781 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_do_ioctl [2021-12-06 19:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_do_ioctl [2021-12-06 19:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-06 19:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-06 19:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-06 19:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-06 19:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter [2021-12-06 19:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter [2021-12-06 19:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-06 19:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-06 19:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_read [2021-12-06 19:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_read [2021-12-06 19:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_open [2021-12-06 19:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_open [2021-12-06 19:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-06 19:11:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-06 19:11:22,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2021-12-06 19:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2021-12-06 19:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del [2021-12-06 19:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del [2021-12-06 19:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 19:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_add_if [2021-12-06 19:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_add_if [2021-12-06 19:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-06 19:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-06 19:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_start [2021-12-06 19:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_start [2021-12-06 19:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_mutex [2021-12-06 19:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_mutex [2021-12-06 19:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-06 19:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-06 19:11:22,783 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_is_exiting [2021-12-06 19:11:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_is_exiting [2021-12-06 19:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-06 19:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-06 19:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_feed_start [2021-12-06 19:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_feed_start [2021-12-06 19:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_empty [2021-12-06 19:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_empty [2021-12-06 19:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2021-12-06 19:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2021-12-06 19:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-06 19:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-06 19:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-06 19:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure findstr [2021-12-06 19:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure findstr [2021-12-06 19:11:22,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-06 19:11:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-12-06 19:11:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-06 19:11:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-06 19:11:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2021-12-06 19:11:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_pkt_next [2021-12-06 19:11:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_pkt_next [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_poll [2021-12-06 19:11:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_poll [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_avail [2021-12-06 19:11:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_avail [2021-12-06 19:11:22,785 INFO L130 BoogieDeclarations]: Found specification of procedure eth_header_parse [2021-12-06 19:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_header_parse [2021-12-06 19:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_ioctl [2021-12-06 19:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_ioctl [2021-12-06 19:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2021-12-06 19:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2021-12-06 19:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_write [2021-12-06 19:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_write [2021-12-06 19:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-06 19:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-06 19:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_clear_cache [2021-12-06 19:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_clear_cache [2021-12-06 19:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2021-12-06 19:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2021-12-06 19:11:22,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-06 19:11:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-06 19:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_net_priv [2021-12-06 19:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_net_priv [2021-12-06 19:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-12-06 19:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_fs_char_dev__double_registration [2021-12-06 19:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-06 19:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-06 19:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-06 19:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-06 19:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2021-12-06 19:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2021-12-06 19:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2021-12-06 19:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2021-12-06 19:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_check_camstatus [2021-12-06 19:11:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_check_camstatus [2021-12-06 19:11:22,787 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_write [2021-12-06 19:11:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_write [2021-12-06 19:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-12-06 19:11:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-12-06 19:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmx_swfilter_packet [2021-12-06 19:11:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmx_swfilter_packet [2021-12-06 19:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2021-12-06 19:11:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2021-12-06 19:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-06 19:11:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-06 19:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_open [2021-12-06 19:11:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_open [2021-12-06 19:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_register_lock [2021-12-06 19:11:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_dvbdev_register_lock [2021-12-06 19:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-06 19:11:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-06 19:11:22,788 INFO L130 BoogieDeclarations]: Found specification of procedure dvbdmx_write [2021-12-06 19:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dvbdmx_write [2021-12-06 19:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-06 19:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-06 19:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2021-12-06 19:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2021-12-06 19:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_start_filtering [2021-12-06 19:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_start_filtering [2021-12-06 19:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-12-06 19:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-12-06 19:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-06 19:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-06 19:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-06 19:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-06 19:11:22,789 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_read [2021-12-06 19:11:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_read [2021-12-06 19:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-06 19:11:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-06 19:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2021-12-06 19:11:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2021-12-06 19:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-06 19:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-06 19:11:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-06 19:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-06 19:11:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-06 19:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_tx [2021-12-06 19:11:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_tx [2021-12-06 19:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_swzigzag_update_delay [2021-12-06 19:11:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_swzigzag_update_delay [2021-12-06 19:11:22,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2021-12-06 19:11:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~fe_sec_tone_mode_t~0~TO~int [2021-12-06 19:11:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_read [2021-12-06 19:11:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_read [2021-12-06 19:11:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-06 19:11:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-06 19:11:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_state_set [2021-12-06 19:11:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_state_set [2021-12-06 19:11:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dvb_demux [2021-12-06 19:11:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_spinlock_spin_lock_lock_of_dvb_demux [2021-12-06 19:11:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_stop_filtering [2021-12-06 19:11:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_stop_filtering [2021-12-06 19:11:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_feed_add [2021-12-06 19:11:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_feed_add [2021-12-06 19:11:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_start [2021-12-06 19:11:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_start [2021-12-06 19:11:22,791 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_set_configoption [2021-12-06 19:11:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_set_configoption [2021-12-06 19:11:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2021-12-06 19:11:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2021-12-06 19:11:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-06 19:11:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-06 19:11:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl_legacy [2021-12-06 19:11:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl_legacy [2021-12-06 19:11:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_wakeup [2021-12-06 19:11:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_wakeup [2021-12-06 19:11:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure dmx_section_feed_release_filter [2021-12-06 19:11:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure dmx_section_feed_release_filter [2021-12-06 19:11:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure up [2021-12-06 19:11:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2021-12-06 19:11:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-06 19:11:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-06 19:11:22,792 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_register_device [2021-12-06 19:11:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_register_device [2021-12-06 19:11:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-06 19:11:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-12-06 19:11:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_126 [2021-12-06 19:11:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_126 [2021-12-06 19:11:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-12-06 19:11:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-12-06 19:11:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-06 19:11:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-06 19:11:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 19:11:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-06 19:11:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-06 19:11:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_wait_if_status [2021-12-06 19:11:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_wait_if_status [2021-12-06 19:11:22,793 INFO L130 BoogieDeclarations]: Found specification of procedure do_gettimeofday [2021-12-06 19:11:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure do_gettimeofday [2021-12-06 19:11:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-06 19:11:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-06 19:11:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-06 19:11:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2021-12-06 19:11:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2021-12-06 19:11:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~int~X~int~TO~int [2021-12-06 19:11:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-06 19:11:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-06 19:11:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_stop [2021-12-06 19:11:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_stop [2021-12-06 19:11:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure __printk_ratelimit [2021-12-06 19:11:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __printk_ratelimit [2021-12-06 19:11:22,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2021-12-06 19:11:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~X~~u8~0~TO~int [2021-12-06 19:11:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_release [2021-12-06 19:11:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_release [2021-12-06 19:11:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_feed_stop [2021-12-06 19:11:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_feed_stop [2021-12-06 19:11:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2021-12-06 19:11:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~int [2021-12-06 19:11:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-06 19:11:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-12-06 19:11:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-06 19:11:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-06 19:11:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-06 19:11:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_linux_kernel_locking_spinlock_spin_lock [2021-12-06 19:11:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_sleep_until [2021-12-06 19:11:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_sleep_until [2021-12-06 19:11:22,795 INFO L130 BoogieDeclarations]: Found specification of procedure emulate_delivery_system [2021-12-06 19:11:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure emulate_delivery_system [2021-12-06 19:11:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-06 19:11:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2021-12-06 19:11:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-06 19:11:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-06 19:11:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_frontend_ioctl [2021-12-06 19:11:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_frontend_ioctl [2021-12-06 19:11:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_add_pid [2021-12-06 19:11:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_add_pid [2021-12-06 19:11:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-06 19:11:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2021-12-06 19:11:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-06 19:11:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-06 19:11:22,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-06 19:11:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2021-12-06 19:11:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-12-06 19:11:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_unregister_chrdev_region [2021-12-06 19:11:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_usercopy [2021-12-06 19:11:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_usercopy [2021-12-06 19:11:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ca_en50221_io_release [2021-12-06 19:11:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ca_en50221_io_release [2021-12-06 19:11:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-06 19:11:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-06 19:11:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mtx_of_dvb_fe_events [2021-12-06 19:11:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mtx_of_dvb_fe_events [2021-12-06 19:11:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_demux [2021-12-06 19:11:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dvb_demux [2021-12-06 19:11:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_ringbuffer_reset [2021-12-06 19:11:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_ringbuffer_reset [2021-12-06 19:11:22,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev_filter [2021-12-06 19:11:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_dmxdev_filter [2021-12-06 19:11:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_demux_do_ioctl [2021-12-06 19:11:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_demux_do_ioctl [2021-12-06 19:11:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev [2021-12-06 19:11:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_interruptible_or_killable_mutex_of_dmxdev [2021-12-06 19:11:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure div64_u64 [2021-12-06 19:11:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure div64_u64 [2021-12-06 19:11:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-06 19:11:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-06 19:11:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-06 19:11:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-06 19:11:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-06 19:11:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-06 19:11:22,798 INFO L130 BoogieDeclarations]: Found specification of procedure dtv_property_process_get [2021-12-06 19:11:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure dtv_property_process_get [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_131 [2021-12-06 19:11:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_131 [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-06 19:11:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_filter_stop [2021-12-06 19:11:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_filter_stop [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_net_priv [2021-12-06 19:11:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_dvb_net_priv [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_127 [2021-12-06 19:11:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_127 [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-06 19:11:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dmxdev_buffer_write [2021-12-06 19:11:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dmxdev_buffer_write [2021-12-06 19:11:22,799 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_net_stop [2021-12-06 19:11:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_net_stop [2021-12-06 19:11:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure dvb_dvr_read [2021-12-06 19:11:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure dvb_dvr_read [2021-12-06 19:11:23,854 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 19:11:23,859 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 19:11:24,796 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-06 19:15:02,838 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 19:15:02,867 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 19:15:02,868 INFO L301 CfgBuilder]: Removed 6 assume(true) statements. [2021-12-06 19:15:02,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:15:02 BoogieIcfgContainer [2021-12-06 19:15:02,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 19:15:02,875 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 19:15:02,875 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 19:15:02,878 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 19:15:02,878 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 07:11:10" (1/3) ... [2021-12-06 19:15:02,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257b91b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:15:02, skipping insertion in model container [2021-12-06 19:15:02,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 07:11:21" (2/3) ... [2021-12-06 19:15:02,879 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@257b91b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 07:15:02, skipping insertion in model container [2021-12-06 19:15:02,879 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 07:15:02" (3/3) ... [2021-12-06 19:15:02,881 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--media--dvb-core--dvb-core.ko.cil.i [2021-12-06 19:15:02,886 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 19:15:02,886 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 38 error locations. [2021-12-06 19:15:02,942 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 19:15:02,947 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 [2021-12-06 19:15:02,947 INFO L340 AbstractCegarLoop]: Starting to check reachability of 38 error locations. [2021-12-06 19:15:03,071 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) [2021-12-06 19:15:03,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-12-06 19:15:03,075 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:15:03,076 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] [2021-12-06 19:15:03,076 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)] === [2021-12-06 19:15:03,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:15:03,082 INFO L85 PathProgramCache]: Analyzing trace with hash -1402340176, now seen corresponding path program 1 times [2021-12-06 19:15:03,090 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:15:03,091 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1498337583] [2021-12-06 19:15:03,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:15:03,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:15:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:04,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:15:04,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:04,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-06 19:15:04,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:04,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:15:04,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:04,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:15:04,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:04,137 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-06 19:15:04,137 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:15:04,137 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1498337583] [2021-12-06 19:15:04,137 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1498337583] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:15:04,138 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:15:04,138 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 19:15:04,139 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855170325] [2021-12-06 19:15:04,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:15:04,143 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 19:15:04,143 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:15:04,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 19:15:04,165 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 19:15:04,178 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) [2021-12-06 19:15:05,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:15:05,135 INFO L93 Difference]: Finished difference Result 18503 states and 27522 transitions. [2021-12-06 19:15:05,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 19:15:05,138 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 [2021-12-06 19:15:05,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:15:05,232 INFO L225 Difference]: With dead ends: 18503 [2021-12-06 19:15:05,233 INFO L226 Difference]: Without dead ends: 12270 [2021-12-06 19:15:05,303 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-06 19:15:05,306 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, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 19:15:05,306 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8772 Valid, 60704 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 19:15:05,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12270 states. [2021-12-06 19:15:05,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12270 to 12183. [2021-12-06 19:15:05,783 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) [2021-12-06 19:15:05,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12183 states to 12183 states and 17337 transitions. [2021-12-06 19:15:05,884 INFO L78 Accepts]: Start accepts. Automaton has 12183 states and 17337 transitions. Word has length 31 [2021-12-06 19:15:05,884 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:15:05,884 INFO L470 AbstractCegarLoop]: Abstraction has 12183 states and 17337 transitions. [2021-12-06 19:15:05,884 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) [2021-12-06 19:15:05,885 INFO L276 IsEmpty]: Start isEmpty. Operand 12183 states and 17337 transitions. [2021-12-06 19:15:05,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-12-06 19:15:05,886 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:15:05,887 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] [2021-12-06 19:15:05,887 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 19:15:05,887 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)] === [2021-12-06 19:15:05,887 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:15:05,887 INFO L85 PathProgramCache]: Analyzing trace with hash -1150605994, now seen corresponding path program 1 times [2021-12-06 19:15:05,887 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:15:05,887 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [18733578] [2021-12-06 19:15:05,888 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:15:05,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:15:06,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:06,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:15:06,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:06,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-06 19:15:06,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:06,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:15:06,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:06,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:15:06,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:06,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 19:15:06,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:06,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:15:06,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:06,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:15:06,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:06,571 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-12-06 19:15:06,571 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:15:06,572 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [18733578] [2021-12-06 19:15:06,572 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [18733578] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:15:06,572 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:15:06,572 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 19:15:06,572 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017599938] [2021-12-06 19:15:06,572 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:15:06,573 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 19:15:06,573 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:15:06,574 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 19:15:06,574 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 19:15:06,574 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) [2021-12-06 19:15:07,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:15:07,057 INFO L93 Difference]: Finished difference Result 12183 states and 17337 transitions. [2021-12-06 19:15:07,057 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 19:15:07,057 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 [2021-12-06 19:15:07,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:15:07,139 INFO L225 Difference]: With dead ends: 12183 [2021-12-06 19:15:07,139 INFO L226 Difference]: Without dead ends: 12181 [2021-12-06 19:15:07,147 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-12-06 19:15:07,148 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, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-12-06 19:15:07,149 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8721 Valid, 26169 Invalid, 14 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-12-06 19:15:07,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12181 states. [2021-12-06 19:15:07,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12181 to 12181. [2021-12-06 19:15:07,503 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) [2021-12-06 19:15:07,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12181 states to 12181 states and 17334 transitions. [2021-12-06 19:15:07,563 INFO L78 Accepts]: Start accepts. Automaton has 12181 states and 17334 transitions. Word has length 50 [2021-12-06 19:15:07,564 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:15:07,564 INFO L470 AbstractCegarLoop]: Abstraction has 12181 states and 17334 transitions. [2021-12-06 19:15:07,564 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) [2021-12-06 19:15:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 12181 states and 17334 transitions. [2021-12-06 19:15:07,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-12-06 19:15:07,569 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:15:07,569 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] [2021-12-06 19:15:07,569 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 19:15:07,570 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)] === [2021-12-06 19:15:07,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:15:07,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1119249836, now seen corresponding path program 1 times [2021-12-06 19:15:07,570 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:15:07,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [299935998] [2021-12-06 19:15:07,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:15:07,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:15:07,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:15:08,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-06 19:15:08,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:15:08,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:15:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,192 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 19:15:08,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:15:08,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:15:08,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 19:15:08,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:15:08,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-06 19:15:08,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-06 19:15:08,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:15:08,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:15:08,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-06 19:15:08,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:15:08,445 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-12-06 19:15:08,445 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:15:08,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [299935998] [2021-12-06 19:15:08,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [299935998] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:15:08,445 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:15:08,446 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:15:08,446 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1811124305] [2021-12-06 19:15:08,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:15:08,446 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:15:08,446 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:15:08,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:15:08,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:15:08,447 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) [2021-12-06 19:15:13,394 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:15:15,619 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:15:22,410 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:15:36,327 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.80s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:15:39,990 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:15:54,363 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:15:58,383 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:00,735 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:04,349 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:06,749 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:20,243 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:22,485 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:24,817 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:27,059 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:40,159 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:42,201 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:48,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:16:48,680 INFO L93 Difference]: Finished difference Result 15567 states and 22754 transitions. [2021-12-06 19:16:48,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:16:48,681 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 [2021-12-06 19:16:48,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:16:48,749 INFO L225 Difference]: With dead ends: 15567 [2021-12-06 19:16:48,749 INFO L226 Difference]: Without dead ends: 15565 [2021-12-06 19:16:48,760 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 [2021-12-06 19:16:48,760 INFO L933 BasicCegarLoop]: 7661 mSDtfsCounter, 20573 mSDsluCounter, 3076 mSDsCounter, 0 mSdLazyCounter, 11284 mSolverCounterSat, 9424 mSolverCounterUnsat, 15 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 90.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20856 SdHoareTripleChecker+Valid, 10737 SdHoareTripleChecker+Invalid, 20723 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9424 IncrementalHoareTripleChecker+Valid, 11284 IncrementalHoareTripleChecker+Invalid, 15 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 98.9s IncrementalHoareTripleChecker+Time [2021-12-06 19:16:48,761 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [20856 Valid, 10737 Invalid, 20723 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9424 Valid, 11284 Invalid, 15 Unknown, 0 Unchecked, 98.9s Time] [2021-12-06 19:16:48,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15565 states. [2021-12-06 19:16:49,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15565 to 12179. [2021-12-06 19:16:49,193 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) [2021-12-06 19:16:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12179 states to 12179 states and 17331 transitions. [2021-12-06 19:16:49,247 INFO L78 Accepts]: Start accepts. Automaton has 12179 states and 17331 transitions. Word has length 96 [2021-12-06 19:16:49,247 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:16:49,247 INFO L470 AbstractCegarLoop]: Abstraction has 12179 states and 17331 transitions. [2021-12-06 19:16:49,247 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) [2021-12-06 19:16:49,247 INFO L276 IsEmpty]: Start isEmpty. Operand 12179 states and 17331 transitions. [2021-12-06 19:16:49,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-12-06 19:16:49,250 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:16:49,251 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] [2021-12-06 19:16:49,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 19:16:49,251 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)] === [2021-12-06 19:16:49,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:16:49,251 INFO L85 PathProgramCache]: Analyzing trace with hash 1609792287, now seen corresponding path program 1 times [2021-12-06 19:16:49,251 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:16:49,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1154358776] [2021-12-06 19:16:49,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:16:49,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:16:49,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:16:49,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-06 19:16:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:16:49,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:16:49,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 19:16:49,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:16:49,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:16:49,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 19:16:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:16:49,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-06 19:16:49,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-06 19:16:49,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:16:49,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:49,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:16:49,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:50,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-06 19:16:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:50,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-12-06 19:16:50,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:16:50,047 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-12-06 19:16:50,048 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:16:50,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1154358776] [2021-12-06 19:16:50,048 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1154358776] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:16:50,048 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:16:50,048 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:16:50,048 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [901598751] [2021-12-06 19:16:50,048 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:16:50,049 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:16:50,049 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:16:50,049 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:16:50,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:16:50,050 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) [2021-12-06 19:16:55,361 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:16:57,611 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:05,246 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:21,037 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:24,641 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:26,692 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:41,816 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:46,140 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:48,492 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:52,280 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:54,700 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:17:58,314 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:02,381 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:07,907 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:15,499 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:17,741 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:20,061 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:22,303 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.24s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:32,127 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:35,585 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:37,616 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:41,418 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:43,465 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:18:50,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:18:50,638 INFO L93 Difference]: Finished difference Result 15565 states and 22751 transitions. [2021-12-06 19:18:50,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:18:50,639 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 [2021-12-06 19:18:50,639 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:18:50,695 INFO L225 Difference]: With dead ends: 15565 [2021-12-06 19:18:50,695 INFO L226 Difference]: Without dead ends: 15563 [2021-12-06 19:18:50,702 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 [2021-12-06 19:18:50,703 INFO L933 BasicCegarLoop]: 7654 mSDtfsCounter, 20575 mSDsluCounter, 3075 mSDsCounter, 0 mSdLazyCounter, 11267 mSolverCounterSat, 9431 mSolverCounterUnsat, 22 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 110.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20857 SdHoareTripleChecker+Valid, 10729 SdHoareTripleChecker+Invalid, 20720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9431 IncrementalHoareTripleChecker+Valid, 11267 IncrementalHoareTripleChecker+Invalid, 22 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 119.2s IncrementalHoareTripleChecker+Time [2021-12-06 19:18:50,703 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [20857 Valid, 10729 Invalid, 20720 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9431 Valid, 11267 Invalid, 22 Unknown, 0 Unchecked, 119.2s Time] [2021-12-06 19:18:50,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15563 states. [2021-12-06 19:18:51,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15563 to 12177. [2021-12-06 19:18:51,109 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) [2021-12-06 19:18:51,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12177 states to 12177 states and 17328 transitions. [2021-12-06 19:18:51,163 INFO L78 Accepts]: Start accepts. Automaton has 12177 states and 17328 transitions. Word has length 102 [2021-12-06 19:18:51,163 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:18:51,163 INFO L470 AbstractCegarLoop]: Abstraction has 12177 states and 17328 transitions. [2021-12-06 19:18:51,163 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) [2021-12-06 19:18:51,163 INFO L276 IsEmpty]: Start isEmpty. Operand 12177 states and 17328 transitions. [2021-12-06 19:18:51,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2021-12-06 19:18:51,166 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:18:51,166 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] [2021-12-06 19:18:51,166 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 19:18:51,166 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)] === [2021-12-06 19:18:51,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:18:51,166 INFO L85 PathProgramCache]: Analyzing trace with hash -1281505104, now seen corresponding path program 1 times [2021-12-06 19:18:51,166 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:18:51,166 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1336105174] [2021-12-06 19:18:51,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:18:51,167 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:18:51,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,736 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:18:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-06 19:18:51,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:18:51,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,802 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:18:51,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 19:18:51,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:18:51,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:18:51,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 19:18:51,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:18:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:51,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-06 19:18:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:52,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-06 19:18:52,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:52,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:18:52,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:52,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:18:52,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:52,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-06 19:18:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:52,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-06 19:18:52,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:52,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2021-12-06 19:18:52,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:18:52,167 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-12-06 19:18:52,167 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:18:52,167 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1336105174] [2021-12-06 19:18:52,167 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1336105174] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:18:52,167 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:18:52,167 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:18:52,168 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1045165290] [2021-12-06 19:18:52,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:18:52,168 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:18:52,168 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:18:52,168 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:18:52,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:18:52,169 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) [2021-12-06 19:18:59,292 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:01,654 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:12,219 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:21,785 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.43s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:27,284 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:29,355 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:50,637 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:53,319 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:57,321 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:19:59,672 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:20:03,236 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:20:05,647 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:20:12,269 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-12-06 19:20:22,508 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:20:24,811 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:20:40,925 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:20:48,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:20:48,679 INFO L93 Difference]: Finished difference Result 16544 states and 23858 transitions. [2021-12-06 19:20:48,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-06 19:20:48,680 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 [2021-12-06 19:20:48,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:20:48,727 INFO L225 Difference]: With dead ends: 16544 [2021-12-06 19:20:48,727 INFO L226 Difference]: Without dead ends: 16281 [2021-12-06 19:20:48,732 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=33, Invalid=77, Unknown=0, NotChecked=0, Total=110 [2021-12-06 19:20:48,733 INFO L933 BasicCegarLoop]: 7692 mSDtfsCounter, 20963 mSDsluCounter, 3371 mSDsCounter, 0 mSdLazyCounter, 11699 mSolverCounterSat, 9726 mSolverCounterUnsat, 14 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 104.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21217 SdHoareTripleChecker+Valid, 11063 SdHoareTripleChecker+Invalid, 21439 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9726 IncrementalHoareTripleChecker+Valid, 11699 IncrementalHoareTripleChecker+Invalid, 14 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 114.8s IncrementalHoareTripleChecker+Time [2021-12-06 19:20:48,733 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [21217 Valid, 11063 Invalid, 21439 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9726 Valid, 11699 Invalid, 14 Unknown, 0 Unchecked, 114.8s Time] [2021-12-06 19:20:48,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16281 states. [2021-12-06 19:20:49,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16281 to 12587. [2021-12-06 19:20:49,179 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) [2021-12-06 19:20:49,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12587 states to 12587 states and 17815 transitions. [2021-12-06 19:20:49,230 INFO L78 Accepts]: Start accepts. Automaton has 12587 states and 17815 transitions. Word has length 107 [2021-12-06 19:20:49,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:20:49,231 INFO L470 AbstractCegarLoop]: Abstraction has 12587 states and 17815 transitions. [2021-12-06 19:20:49,231 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) [2021-12-06 19:20:49,231 INFO L276 IsEmpty]: Start isEmpty. Operand 12587 states and 17815 transitions. [2021-12-06 19:20:49,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-12-06 19:20:49,233 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:20:49,233 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] [2021-12-06 19:20:49,233 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 19:20:49,233 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)] === [2021-12-06 19:20:49,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:20:49,233 INFO L85 PathProgramCache]: Analyzing trace with hash -1336431134, now seen corresponding path program 1 times [2021-12-06 19:20:49,233 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:20:49,234 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156982062] [2021-12-06 19:20:49,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:20:49,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:20:49,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:20:49,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-06 19:20:49,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:20:49,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:20:49,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 19:20:49,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:20:49,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:20:49,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 19:20:49,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:20:49,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-06 19:20:49,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-06 19:20:49,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:20:49,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,881 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:20:49,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-06 19:20:49,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2021-12-06 19:20:49,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-06 19:20:49,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:20:49,940 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2021-12-06 19:20:49,941 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:20:49,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156982062] [2021-12-06 19:20:49,941 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1156982062] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:20:49,941 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:20:49,941 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:20:49,941 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502705036] [2021-12-06 19:20:49,941 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:20:49,942 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:20:49,942 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:20:49,942 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:20:49,942 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:20:49,942 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) [2021-12-06 19:20:55,745 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:20:58,009 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:21:06,677 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:21:23,965 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:21:28,238 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:21:30,318 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:21:48,853 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:21:52,986 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:21:55,355 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:21:59,389 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:01,817 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:05,564 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:09,733 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:15,591 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:22,776 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:25,040 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:27,387 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:29,650 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:40,460 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:42,488 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:46,718 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:48,765 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:22:56,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 19:22:56,175 INFO L93 Difference]: Finished difference Result 15973 states and 23235 transitions. [2021-12-06 19:22:56,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 19:22:56,176 INFO L78 Accepts]: Start accepts. Automaton has 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) Word has length 108 [2021-12-06 19:22:56,176 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 19:22:56,224 INFO L225 Difference]: With dead ends: 15973 [2021-12-06 19:22:56,224 INFO L226 Difference]: Without dead ends: 15971 [2021-12-06 19:22:56,231 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-12-06 19:22:56,232 INFO L933 BasicCegarLoop]: 7639 mSDtfsCounter, 20583 mSDsluCounter, 3069 mSDsCounter, 0 mSdLazyCounter, 11253 mSolverCounterSat, 9453 mSolverCounterUnsat, 21 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 114.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20864 SdHoareTripleChecker+Valid, 10708 SdHoareTripleChecker+Invalid, 20727 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 9453 IncrementalHoareTripleChecker+Valid, 11253 IncrementalHoareTripleChecker+Invalid, 21 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 124.7s IncrementalHoareTripleChecker+Time [2021-12-06 19:22:56,232 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [20864 Valid, 10708 Invalid, 20727 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [9453 Valid, 11253 Invalid, 21 Unknown, 0 Unchecked, 124.7s Time] [2021-12-06 19:22:56,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15971 states. [2021-12-06 19:22:56,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15971 to 12585. [2021-12-06 19:22:56,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12585 states, 9049 states have (on average 1.3440159133605922) internal successors, (12162), 9252 states have internal predecessors, (12162), 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) [2021-12-06 19:22:56,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12585 states to 12585 states and 17812 transitions. [2021-12-06 19:22:56,801 INFO L78 Accepts]: Start accepts. Automaton has 12585 states and 17812 transitions. Word has length 108 [2021-12-06 19:22:56,802 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 19:22:56,802 INFO L470 AbstractCegarLoop]: Abstraction has 12585 states and 17812 transitions. [2021-12-06 19:22:56,802 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has 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) [2021-12-06 19:22:56,802 INFO L276 IsEmpty]: Start isEmpty. Operand 12585 states and 17812 transitions. [2021-12-06 19:22:56,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-12-06 19:22:56,804 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 19:22:56,804 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, 1, 1] [2021-12-06 19:22:56,804 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 19:22:56,804 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr1ASSERT_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)] === [2021-12-06 19:22:56,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 19:22:56,804 INFO L85 PathProgramCache]: Analyzing trace with hash -228470285, now seen corresponding path program 1 times [2021-12-06 19:22:56,804 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 19:22:56,805 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [726890859] [2021-12-06 19:22:56,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 19:22:56,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 19:22:56,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 19:22:57,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2021-12-06 19:22:57,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:22:57,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:22:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2021-12-06 19:22:57,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:22:57,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 19:22:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-12-06 19:22:57,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 19:22:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2021-12-06 19:22:57,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-12-06 19:22:57,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 19:22:57,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2021-12-06 19:22:57,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2021-12-06 19:22:57,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2021-12-06 19:22:57,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2021-12-06 19:22:57,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 19:22:57,588 INFO L134 CoverageAnalysis]: Checked inductivity of 85 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2021-12-06 19:22:57,588 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 19:22:57,588 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [726890859] [2021-12-06 19:22:57,588 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [726890859] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 19:22:57,588 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 19:22:57,589 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 19:22:57,589 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054063892] [2021-12-06 19:22:57,589 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 19:22:57,589 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 19:22:57,589 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 19:22:57,589 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 19:22:57,590 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 19:22:57,590 INFO L87 Difference]: Start difference. First operand 12585 states and 17812 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, (14), 3 states have call predecessors, (14), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2021-12-06 19:23:05,069 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:23:07,483 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:23:18,125 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:23:27,929 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:23:34,192 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:23:36,258 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:23:56,828 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:02,624 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:04,978 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:08,434 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:10,856 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:14,126 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:27,197 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:29,501 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:41,067 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:44,090 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-06 19:24:46,243 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []