./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 06:12:36,485 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 06:12:36,486 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 06:12:36,539 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 06:12:36,539 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 06:12:36,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 06:12:36,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 06:12:36,545 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 06:12:36,547 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 06:12:36,549 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 06:12:36,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 06:12:36,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 06:12:36,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 06:12:36,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 06:12:36,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 06:12:36,557 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 06:12:36,558 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 06:12:36,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 06:12:36,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 06:12:36,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 06:12:36,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 06:12:36,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 06:12:36,572 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 06:12:36,573 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 06:12:36,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 06:12:36,578 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 06:12:36,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 06:12:36,580 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 06:12:36,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 06:12:36,582 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 06:12:36,593 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 06:12:36,594 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 06:12:36,595 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 06:12:36,597 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 06:12:36,598 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 06:12:36,599 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 06:12:36,600 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 06:12:36,601 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 06:12:36,601 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 06:12:36,602 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 06:12:36,603 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 06:12:36,604 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 06:12:36,637 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 06:12:36,637 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 06:12:36,637 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 06:12:36,637 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 06:12:36,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 06:12:36,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 06:12:36,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 06:12:36,644 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 06:12:36,644 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 06:12:36,644 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 06:12:36,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 06:12:36,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 06:12:36,645 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 06:12:36,645 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 06:12:36,645 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 06:12:36,645 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 06:12:36,645 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 06:12:36,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 06:12:36,646 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 06:12:36,646 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 06:12:36,646 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 06:12:36,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:12:36,647 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 06:12:36,647 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 06:12:36,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 06:12:36,647 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 06:12:36,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 06:12:36,647 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 06:12:36,648 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 06:12:36,648 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 06:12:36,648 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 06:12:36,648 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_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 [2021-11-20 06:12:36,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 06:12:37,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 06:12:37,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 06:12:37,007 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 06:12:37,008 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 06:12:37,009 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-11-20 06:12:37,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/data/315b9701b/ee2253b4d8604c7c83362bc6117dc1c2/FLAGa93e9e28c [2021-11-20 06:12:38,260 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 06:12:38,261 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-11-20 06:12:38,342 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/data/315b9701b/ee2253b4d8604c7c83362bc6117dc1c2/FLAGa93e9e28c [2021-11-20 06:12:38,424 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/data/315b9701b/ee2253b4d8604c7c83362bc6117dc1c2 [2021-11-20 06:12:38,427 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 06:12:38,429 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 06:12:38,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 06:12:38,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 06:12:38,437 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 06:12:38,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:38" (1/1) ... [2021-11-20 06:12:38,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a16a5a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:38, skipping insertion in model container [2021-11-20 06:12:38,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:12:38" (1/1) ... [2021-11-20 06:12:38,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 06:12:38,700 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 06:12:46,273 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-11-20 06:12:46,432 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:12:46,674 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 06:12:47,860 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_a3193889-3a65-440e-aaf4-fc80439357e2/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-11-20 06:12:47,892 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 06:12:48,674 INFO L208 MainTranslator]: Completed translation [2021-11-20 06:12:48,675 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48 WrapperNode [2021-11-20 06:12:48,677 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 06:12:48,679 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 06:12:48,679 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 06:12:48,679 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 06:12:48,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:48,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:49,499 INFO L137 Inliner]: procedures = 649, calls = 11217, calls flagged for inlining = 343, calls inlined = 122, statements flattened = 13050 [2021-11-20 06:12:49,500 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 06:12:49,501 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 06:12:49,501 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 06:12:49,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 06:12:49,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:49,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:49,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:49,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:50,120 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:50,171 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:50,350 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:50,460 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 06:12:50,461 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 06:12:50,462 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 06:12:50,462 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 06:12:50,463 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:12:48" (1/1) ... [2021-11-20 06:12:50,474 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 06:12:50,487 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 06:12:50,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 06:12:50,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a3193889-3a65-440e-aaf4-fc80439357e2/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 06:12:50,638 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-20 06:12:50,639 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-20 06:12:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-20 06:12:50,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-20 06:12:50,639 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-20 06:12:50,640 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-20 06:12:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-20 06:12:50,640 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-20 06:12:50,640 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-20 06:12:50,640 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-20 06:12:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-20 06:12:50,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-20 06:12:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-20 06:12:50,641 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-20 06:12:50,641 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-20 06:12:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-20 06:12:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-20 06:12:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-20 06:12:50,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 06:12:50,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 06:12:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-20 06:12:50,643 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-20 06:12:50,643 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-20 06:12:50,644 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-20 06:12:50,658 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-20 06:12:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-20 06:12:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-20 06:12:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-20 06:12:50,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-20 06:12:50,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-20 06:12:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-20 06:12:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-20 06:12:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-20 06:12:50,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-20 06:12:50,660 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-20 06:12:50,661 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-20 06:12:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-20 06:12:50,662 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-20 06:12:50,662 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-20 06:12:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-20 06:12:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-20 06:12:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-20 06:12:50,663 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-20 06:12:50,663 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-20 06:12:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-20 06:12:50,664 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-20 06:12:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 06:12:50,664 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-20 06:12:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-20 06:12:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-20 06:12:50,665 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-20 06:12:50,665 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-20 06:12:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-20 06:12:50,666 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-20 06:12:50,666 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-20 06:12:50,667 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-20 06:12:50,667 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-20 06:12:50,668 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-20 06:12:50,668 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-20 06:12:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 06:12:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 06:12:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-20 06:12:50,669 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-20 06:12:50,669 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-20 06:12:50,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-20 06:12:50,670 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-20 06:12:50,670 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-20 06:12:50,671 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-20 06:12:50,671 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-20 06:12:50,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-20 06:12:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-20 06:12:50,672 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-20 06:12:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 06:12:50,672 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-20 06:12:50,672 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-20 06:12:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-20 06:12:50,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-20 06:12:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 06:12:50,673 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-20 06:12:50,673 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-20 06:12:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-20 06:12:50,674 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-20 06:12:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-20 06:12:50,674 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-20 06:12:50,674 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-20 06:12:50,674 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-20 06:12:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-20 06:12:50,675 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-20 06:12:50,675 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-20 06:12:50,676 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-20 06:12:50,676 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-20 06:12:50,676 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-20 06:12:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-20 06:12:50,677 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-20 06:12:50,677 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-20 06:12:50,677 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-20 06:12:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-20 06:12:50,678 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-20 06:12:50,678 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-20 06:12:50,679 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-20 06:12:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-20 06:12:50,680 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-20 06:12:50,680 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-20 06:12:50,680 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-20 06:12:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-20 06:12:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-20 06:12:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 06:12:50,681 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-20 06:12:50,681 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-20 06:12:50,682 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-20 06:12:50,682 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-20 06:12:50,693 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-20 06:12:50,693 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-20 06:12:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 06:12:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-20 06:12:50,694 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-20 06:12:50,694 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 06:12:50,695 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-20 06:12:50,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-20 06:12:50,698 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-20 06:12:50,698 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-20 06:12:50,699 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-20 06:12:50,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-20 06:12:50,700 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-20 06:12:50,701 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-20 06:12:50,701 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-20 06:12:50,702 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-20 06:12:50,702 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-20 06:12:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-20 06:12:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-20 06:12:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-20 06:12:50,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 06:12:50,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 06:12:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-20 06:12:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-20 06:12:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-20 06:12:50,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-20 06:12:50,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-20 06:12:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-20 06:12:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-20 06:12:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-20 06:12:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-20 06:12:50,710 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-20 06:12:50,710 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-20 06:12:50,711 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-20 06:12:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-20 06:12:50,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-20 06:12:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-20 06:12:50,711 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-20 06:12:50,711 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-20 06:12:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-20 06:12:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-20 06:12:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-20 06:12:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-20 06:12:50,712 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-20 06:12:50,712 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-20 06:12:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-20 06:12:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-20 06:12:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-20 06:12:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-20 06:12:50,713 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-20 06:12:50,713 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-20 06:12:50,714 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-20 06:12:50,715 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-20 06:12:50,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-20 06:12:50,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-20 06:12:50,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-20 06:12:50,715 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-20 06:12:50,716 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-20 06:12:50,716 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-20 06:12:50,716 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-20 06:12:50,716 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-20 06:12:50,717 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-20 06:12:50,717 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-20 06:12:50,717 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-20 06:12:50,717 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-20 06:12:50,717 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-20 06:12:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-20 06:12:50,718 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-20 06:12:50,718 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-20 06:12:50,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-20 06:12:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-20 06:12:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-20 06:12:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 06:12:50,731 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-20 06:12:50,731 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-20 06:12:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-20 06:12:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-20 06:12:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-20 06:12:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-20 06:12:50,732 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-20 06:12:50,732 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-20 06:12:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 06:12:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-20 06:12:50,734 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-20 06:12:50,734 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-20 06:12:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-20 06:12:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-20 06:12:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-20 06:12:50,735 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-20 06:12:50,735 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-20 06:12:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 06:12:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-20 06:12:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-20 06:12:50,736 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-20 06:12:50,736 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-20 06:12:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-20 06:12:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-20 06:12:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-20 06:12:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-20 06:12:50,737 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-20 06:12:50,737 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-20 06:12:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-20 06:12:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-20 06:12:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-20 06:12:50,738 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-20 06:12:50,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-20 06:12:50,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-20 06:12:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-20 06:12:50,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-20 06:12:50,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-20 06:12:50,739 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-20 06:12:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-20 06:12:50,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-20 06:12:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-20 06:12:50,740 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-20 06:12:50,740 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-20 06:12:50,740 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-20 06:12:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-20 06:12:50,741 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-20 06:12:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-20 06:12:50,741 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-20 06:12:50,741 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-20 06:12:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-20 06:12:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-20 06:12:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-20 06:12:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-20 06:12:50,742 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-20 06:12:50,742 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-20 06:12:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-20 06:12:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-20 06:12:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-20 06:12:50,743 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-20 06:12:50,743 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-20 06:12:50,744 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-20 06:12:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-20 06:12:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-20 06:12:50,749 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-20 06:12:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-20 06:12:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-20 06:12:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-20 06:12:50,750 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-20 06:12:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 06:12:50,750 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-20 06:12:50,751 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-20 06:12:50,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-20 06:12:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-20 06:12:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-20 06:12:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-20 06:12:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-20 06:12:50,753 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-20 06:12:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-20 06:12:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-20 06:12:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-20 06:12:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-20 06:12:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-20 06:12:50,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-20 06:12:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-20 06:12:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-20 06:12:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-20 06:12:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-20 06:12:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-20 06:12:50,755 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-20 06:12:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-20 06:12:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-20 06:12:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-20 06:12:50,756 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-20 06:12:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-20 06:12:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-20 06:12:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-20 06:12:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-20 06:12:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-20 06:12:50,757 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-20 06:12:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-20 06:12:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-20 06:12:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-20 06:12:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-20 06:12:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-20 06:12:50,758 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-20 06:12:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 06:12:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-20 06:12:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-20 06:12:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-20 06:12:50,759 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-20 06:12:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-20 06:12:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-20 06:12:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-20 06:12:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-20 06:12:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-20 06:12:50,760 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-20 06:12:52,003 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 06:12:52,008 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation