./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 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:56:50,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:56:50,345 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:56:50,378 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:56:50,379 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:56:50,382 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:56:50,383 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:56:50,388 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:56:50,389 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:56:50,392 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:56:50,393 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:56:50,394 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:56:50,394 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:56:50,395 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:56:50,396 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:56:50,396 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:56:50,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:56:50,397 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:56:50,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:56:50,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:56:50,400 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:56:50,416 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:56:50,417 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:56:50,417 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:56:50,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:56:50,419 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:56:50,419 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:56:50,420 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:56:50,420 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:56:50,421 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:56:50,421 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:56:50,422 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:56:50,423 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:56:50,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:56:50,425 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:56:50,425 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:56:50,425 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:56:50,425 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:56:50,426 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:56:50,426 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:56:50,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:56:50,427 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 12:56:50,456 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:56:50,458 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:56:50,458 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:56:50,459 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:56:50,459 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:56:50,460 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:56:50,460 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:56:50,460 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:56:50,460 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:56:50,461 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:56:50,461 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 12:56:50,461 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:56:50,462 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:56:50,462 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:56:50,462 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:56:50,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:56:50,462 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:56:50,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:56:50,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:56:50,463 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:56:50,463 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:56:50,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:56:50,463 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:56:50,463 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:56:50,464 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:56:50,464 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 12:56:50,464 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 12:56:50,464 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:56:50,464 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:56:50,464 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:56:50,464 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:56:50,465 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 [2021-12-15 12:56:50,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:56:50,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:56:50,668 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:56:50,669 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:56:50,670 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:56:50,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-12-15 12:56:50,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8a14012c/b922d48f51654a5aaa2a5ee0c8ea803e/FLAG743f0a3f1 [2021-12-15 12:56:51,588 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:56:51,588 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-12-15 12:56:51,646 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8a14012c/b922d48f51654a5aaa2a5ee0c8ea803e/FLAG743f0a3f1 [2021-12-15 12:56:52,026 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8a14012c/b922d48f51654a5aaa2a5ee0c8ea803e [2021-12-15 12:56:52,027 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:56:52,028 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:56:52,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:56:52,039 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:56:52,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:56:52,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:52" (1/1) ... [2021-12-15 12:56:52,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55a143b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:52, skipping insertion in model container [2021-12-15 12:56:52,043 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:56:52" (1/1) ... [2021-12-15 12:56:52,048 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:56:52,188 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:56:57,723 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-12-15 12:56:57,824 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:56:57,894 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:56:58,381 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-12-15 12:56:58,455 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:56:58,610 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:56:58,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58 WrapperNode [2021-12-15 12:56:58,610 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:56:58,611 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:56:58,611 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:56:58,612 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:56:58,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:58,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,107 INFO L137 Inliner]: procedures = 649, calls = 11217, calls flagged for inlining = 343, calls inlined = 122, statements flattened = 13050 [2021-12-15 12:56:59,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:56:59,109 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:56:59,109 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:56:59,109 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:56:59,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,202 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,573 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,715 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:56:59,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:56:59,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:56:59,724 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:56:59,726 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:56:58" (1/1) ... [2021-12-15 12:56:59,743 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:56:59,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:56:59,789 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 12:56:59,852 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 12:56:59,886 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 12:56:59,887 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 12:56:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 12:56:59,887 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 12:56:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 12:56:59,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 12:56:59,887 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-12-15 12:56:59,887 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-12-15 12:56:59,888 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-12-15 12:56:59,888 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-12-15 12:56:59,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 12:56:59,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 12:56:59,888 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 12:56:59,888 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 12:56:59,888 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-12-15 12:56:59,888 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-12-15 12:56:59,889 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-12-15 12:56:59,889 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-12-15 12:56:59,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 12:56:59,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 12:56:59,889 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-12-15 12:56:59,889 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-12-15 12:56:59,889 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-12-15 12:56:59,889 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-12-15 12:56:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 12:56:59,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 12:56:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-12-15 12:56:59,890 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-12-15 12:56:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 12:56:59,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 12:56:59,890 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-12-15 12:56:59,890 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-12-15 12:56:59,891 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-15 12:56:59,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-15 12:56:59,891 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-12-15 12:56:59,891 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-12-15 12:56:59,891 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-12-15 12:56:59,891 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-12-15 12:56:59,891 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-12-15 12:56:59,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-12-15 12:56:59,892 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-12-15 12:56:59,892 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-12-15 12:56:59,892 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 12:56:59,892 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 12:56:59,892 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-12-15 12:56:59,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-12-15 12:56:59,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:56:59,892 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 12:56:59,893 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 12:56:59,893 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 12:56:59,893 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 12:56:59,893 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 12:56:59,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 12:56:59,893 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-12-15 12:56:59,893 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-12-15 12:56:59,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-12-15 12:56:59,894 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-12-15 12:56:59,894 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 12:56:59,894 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 12:56:59,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 12:56:59,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 12:56:59,894 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 12:56:59,894 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 12:56:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-12-15 12:56:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-12-15 12:56:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-12-15 12:56:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-12-15 12:56:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-12-15 12:56:59,895 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-12-15 12:56:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 12:56:59,895 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 12:56:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 12:56:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 12:56:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-12-15 12:56:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-12-15 12:56:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 12:56:59,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 12:56:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 12:56:59,896 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 12:56:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 12:56:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 12:56:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 12:56:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-12-15 12:56:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-12-15 12:56:59,897 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-12-15 12:56:59,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-12-15 12:56:59,911 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-12-15 12:56:59,912 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-12-15 12:56:59,912 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-12-15 12:56:59,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-12-15 12:56:59,912 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-12-15 12:56:59,912 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-12-15 12:56:59,912 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-12-15 12:56:59,912 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-12-15 12:56:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-12-15 12:56:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-12-15 12:56:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-12-15 12:56:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-12-15 12:56:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-12-15 12:56:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-12-15 12:56:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 12:56:59,913 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 12:56:59,913 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-12-15 12:56:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 12:56:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-12-15 12:56:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-12-15 12:56:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 12:56:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-12-15 12:56:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 12:56:59,914 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-12-15 12:56:59,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-12-15 12:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-12-15 12:56:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-12-15 12:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 12:56:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 12:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-12-15 12:56:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-12-15 12:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 12:56:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 12:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 12:56:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 12:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-12-15 12:56:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-12-15 12:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:56:59,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:56:59,915 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 12:56:59,916 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 12:56:59,916 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-12-15 12:56:59,916 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-12-15 12:56:59,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 12:56:59,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 12:56:59,916 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 12:56:59,916 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 12:56:59,916 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-12-15 12:56:59,916 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-12-15 12:56:59,916 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-12-15 12:56:59,916 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-12-15 12:56:59,917 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-15 12:56:59,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-15 12:56:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 12:56:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 12:56:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 12:56:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 12:56:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-12-15 12:56:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-12-15 12:56:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-12-15 12:56:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-12-15 12:56:59,918 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-12-15 12:56:59,918 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 12:56:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-12-15 12:56:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 12:56:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 12:56:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-12-15 12:56:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 12:56:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-12-15 12:56:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-12-15 12:56:59,919 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-12-15 12:56:59,919 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-12-15 12:56:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-12-15 12:56:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-15 12:56:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-12-15 12:56:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-12-15 12:56:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-12-15 12:56:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 12:56:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 12:56:59,920 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 12:56:59,920 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 12:56:59,921 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-12-15 12:56:59,921 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 12:56:59,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 12:56:59,922 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 12:56:59,923 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 12:56:59,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-12-15 12:56:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-12-15 12:56:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-12-15 12:56:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-12-15 12:56:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 12:56:59,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 12:56:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 12:56:59,924 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 12:56:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 12:56:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 12:56:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 12:56:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-12-15 12:56:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-12-15 12:56:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-12-15 12:56:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-12-15 12:56:59,925 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 12:56:59,925 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 12:56:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 12:56:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 12:56:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 12:56:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 12:56:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-12-15 12:56:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-12-15 12:56:59,926 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-12-15 12:56:59,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-12-15 12:56:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-12-15 12:56:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-12-15 12:56:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-12-15 12:56:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-12-15 12:56:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-12-15 12:56:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-12-15 12:56:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 12:56:59,927 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 12:56:59,927 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 12:56:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 12:56:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-12-15 12:56:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-12-15 12:56:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-12-15 12:56:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-12-15 12:56:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 12:56:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 12:56:59,928 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 12:56:59,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 12:56:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 12:56:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-12-15 12:56:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-12-15 12:56:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-12-15 12:56:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-12-15 12:56:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-12-15 12:56:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-12-15 12:56:59,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 12:56:59,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 12:56:59,930 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 12:56:59,930 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 12:57:00,700 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:57:00,702 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:57:03,522 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 12:57:03,527 INFO L158 Benchmark]: Toolchain (without parser) took 11496.87ms. Allocated memory was 136.3MB in the beginning and 648.0MB in the end (delta: 511.7MB). Free memory was 99.2MB in the beginning and 369.4MB in the end (delta: -270.2MB). Peak memory consumption was 260.7MB. Max. memory is 16.1GB. [2021-12-15 12:57:03,527 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:57:03,528 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6572.29ms. Allocated memory was 136.3MB in the beginning and 350.2MB in the end (delta: 213.9MB). Free memory was 99.2MB in the beginning and 134.5MB in the end (delta: -35.3MB). Peak memory consumption was 185.2MB. Max. memory is 16.1GB. [2021-12-15 12:57:03,529 INFO L158 Benchmark]: Boogie Procedure Inliner took 497.36ms. Allocated memory is still 350.2MB. Free memory was 134.5MB in the beginning and 133.5MB in the end (delta: 1.0MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2021-12-15 12:57:03,530 INFO L158 Benchmark]: Boogie Preprocessor took 608.55ms. Allocated memory was 350.2MB in the beginning and 648.0MB in the end (delta: 297.8MB). Free memory was 133.5MB in the beginning and 453.3MB in the end (delta: -319.8MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. [2021-12-15 12:57:03,531 INFO L158 Benchmark]: RCFGBuilder took 3800.89ms. Allocated memory is still 648.0MB. Free memory was 453.3MB in the beginning and 369.4MB in the end (delta: 83.9MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-12-15 12:57:03,536 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6572.29ms. Allocated memory was 136.3MB in the beginning and 350.2MB in the end (delta: 213.9MB). Free memory was 99.2MB in the beginning and 134.5MB in the end (delta: -35.3MB). Peak memory consumption was 185.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 497.36ms. Allocated memory is still 350.2MB. Free memory was 134.5MB in the beginning and 133.5MB in the end (delta: 1.0MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 608.55ms. Allocated memory was 350.2MB in the beginning and 648.0MB in the end (delta: 297.8MB). Free memory was 133.5MB in the beginning and 453.3MB in the end (delta: -319.8MB). Peak memory consumption was 82.8MB. Max. memory is 16.1GB. * RCFGBuilder took 3800.89ms. Allocated memory is still 648.0MB. Free memory was 453.3MB in the beginning and 369.4MB in the end (delta: 83.9MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 12:57:03,583 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 12:57:05,199 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 12:57:05,200 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 12:57:05,218 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 12:57:05,219 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 12:57:05,220 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 12:57:05,221 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 12:57:05,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 12:57:05,223 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 12:57:05,223 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 12:57:05,224 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 12:57:05,226 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 12:57:05,226 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 12:57:05,230 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 12:57:05,232 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 12:57:05,234 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 12:57:05,235 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 12:57:05,235 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 12:57:05,236 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 12:57:05,237 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 12:57:05,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 12:57:05,239 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 12:57:05,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 12:57:05,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 12:57:05,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 12:57:05,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 12:57:05,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 12:57:05,252 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 12:57:05,254 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 12:57:05,255 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 12:57:05,255 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 12:57:05,256 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 12:57:05,257 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 12:57:05,257 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 12:57:05,258 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 12:57:05,258 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 12:57:05,259 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 12:57:05,259 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 12:57:05,259 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 12:57:05,260 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 12:57:05,261 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 12:57:05,262 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 12:57:05,288 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 12:57:05,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 12:57:05,291 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 12:57:05,291 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 12:57:05,291 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 12:57:05,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 12:57:05,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 12:57:05,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 12:57:05,293 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 12:57:05,293 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 12:57:05,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 12:57:05,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 12:57:05,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 12:57:05,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 12:57:05,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 12:57:05,294 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 12:57:05,294 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 12:57:05,294 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 12:57:05,295 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 12:57:05,295 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 12:57:05,295 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 12:57:05,295 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 12:57:05,295 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 12:57:05,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:57:05,295 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 12:57:05,296 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 12:57:05,296 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 12:57:05,296 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 12:57:05,296 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 12:57:05,296 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 12:57:05,296 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 12:57:05,296 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 12:57:05,297 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 12:57:05,297 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 12:57:05,297 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 [2021-12-15 12:57:05,537 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 12:57:05,555 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 12:57:05,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 12:57:05,558 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 12:57:05,571 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 12:57:05,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-12-15 12:57:05,630 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/690c329b1/831b776a50814c0a9e70007d59aa89b4/FLAG5e3268814 [2021-12-15 12:57:06,522 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 12:57:06,523 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-12-15 12:57:06,587 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/690c329b1/831b776a50814c0a9e70007d59aa89b4/FLAG5e3268814 [2021-12-15 12:57:06,650 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/690c329b1/831b776a50814c0a9e70007d59aa89b4 [2021-12-15 12:57:06,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 12:57:06,654 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 12:57:06,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 12:57:06,656 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 12:57:06,658 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 12:57:06,659 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:57:06" (1/1) ... [2021-12-15 12:57:06,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42f0005f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:06, skipping insertion in model container [2021-12-15 12:57:06,660 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:57:06" (1/1) ... [2021-12-15 12:57:06,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 12:57:06,853 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:57:12,605 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-12-15 12:57:12,736 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:57:12,837 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 12:57:12,931 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 12:57:13,379 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-12-15 12:57:13,388 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:57:13,433 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 12:57:14,097 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-12-15 12:57:14,106 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 12:57:14,368 INFO L208 MainTranslator]: Completed translation [2021-12-15 12:57:14,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14 WrapperNode [2021-12-15 12:57:14,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 12:57:14,371 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 12:57:14,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 12:57:14,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 12:57:14,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:14,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:14,798 INFO L137 Inliner]: procedures = 664, calls = 11217, calls flagged for inlining = 343, calls inlined = 122, statements flattened = 12754 [2021-12-15 12:57:14,798 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 12:57:14,799 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 12:57:14,799 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 12:57:14,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 12:57:14,806 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:14,806 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:14,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:14,870 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:15,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:15,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:15,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:15,186 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 12:57:15,187 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 12:57:15,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 12:57:15,188 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 12:57:15,188 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:57:14" (1/1) ... [2021-12-15 12:57:15,193 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 12:57:15,200 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 12:57:15,209 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 12:57:15,223 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 12:57:15,235 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 12:57:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 12:57:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 12:57:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 12:57:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 12:57:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 12:57:15,236 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-12-15 12:57:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-12-15 12:57:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-12-15 12:57:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-12-15 12:57:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 12:57:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 12:57:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 12:57:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 12:57:15,237 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-12-15 12:57:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-12-15 12:57:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-12-15 12:57:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-12-15 12:57:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 12:57:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 12:57:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-12-15 12:57:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-12-15 12:57:15,238 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-12-15 12:57:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-12-15 12:57:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 12:57:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 12:57:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-12-15 12:57:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-12-15 12:57:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 12:57:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 12:57:15,239 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-12-15 12:57:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-12-15 12:57:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-15 12:57:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-15 12:57:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-12-15 12:57:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-12-15 12:57:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-12-15 12:57:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-12-15 12:57:15,240 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-12-15 12:57:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-12-15 12:57:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-12-15 12:57:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-12-15 12:57:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 12:57:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 12:57:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-12-15 12:57:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-12-15 12:57:15,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 12:57:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 12:57:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 12:57:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 12:57:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 12:57:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 12:57:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 12:57:15,242 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 12:57:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 12:57:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 12:57:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 12:57:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-12-15 12:57:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-12-15 12:57:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-12-15 12:57:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-12-15 12:57:15,243 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 12:57:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 12:57:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 12:57:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 12:57:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 12:57:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 12:57:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-12-15 12:57:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-12-15 12:57:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-12-15 12:57:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-12-15 12:57:15,244 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-12-15 12:57:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-12-15 12:57:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 12:57:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 12:57:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-12-15 12:57:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-12-15 12:57:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-12-15 12:57:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-12-15 12:57:15,245 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 12:57:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 12:57:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 12:57:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 12:57:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-12-15 12:57:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-12-15 12:57:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-12-15 12:57:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-12-15 12:57:15,246 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-12-15 12:57:15,246 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-12-15 12:57:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-12-15 12:57:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-12-15 12:57:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-12-15 12:57:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-12-15 12:57:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-12-15 12:57:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-12-15 12:57:15,247 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-12-15 12:57:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-12-15 12:57:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-12-15 12:57:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-12-15 12:57:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-12-15 12:57:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-12-15 12:57:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 12:57:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 12:57:15,248 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-12-15 12:57:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-12-15 12:57:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 12:57:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 12:57:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 12:57:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-12-15 12:57:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-12-15 12:57:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-12-15 12:57:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-12-15 12:57:15,249 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 12:57:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 12:57:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 12:57:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-12-15 12:57:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-12-15 12:57:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 12:57:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 12:57:15,250 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-12-15 12:57:15,250 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-12-15 12:57:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 12:57:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 12:57:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-12-15 12:57:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-12-15 12:57:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 12:57:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 12:57:15,251 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-12-15 12:57:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-12-15 12:57:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 12:57:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 12:57:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 12:57:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 12:57:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-12-15 12:57:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-12-15 12:57:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 12:57:15,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 12:57:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 12:57:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 12:57:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 12:57:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 12:57:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-12-15 12:57:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-12-15 12:57:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 12:57:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 12:57:15,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 12:57:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 12:57:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 12:57:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 12:57:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 12:57:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-12-15 12:57:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-12-15 12:57:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-12-15 12:57:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-12-15 12:57:15,254 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-12-15 12:57:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-12-15 12:57:15,255 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-15 12:57:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-15 12:57:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-12-15 12:57:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-12-15 12:57:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 12:57:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 12:57:15,259 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 12:57:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 12:57:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-15 12:57:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-15 12:57:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-12-15 12:57:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-12-15 12:57:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-12-15 12:57:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-12-15 12:57:15,260 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-15 12:57:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-15 12:57:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 12:57:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 12:57:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 12:57:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 12:57:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-12-15 12:57:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-12-15 12:57:15,261 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-12-15 12:57:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-12-15 12:57:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-12-15 12:57:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-12-15 12:57:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 12:57:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 12:57:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-12-15 12:57:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-12-15 12:57:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 12:57:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 12:57:15,262 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 12:57:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 12:57:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-12-15 12:57:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-12-15 12:57:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 12:57:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 12:57:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 12:57:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-12-15 12:57:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-12-15 12:57:15,263 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-12-15 12:57:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-12-15 12:57:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-12-15 12:57:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-12-15 12:57:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 12:57:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-12-15 12:57:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-12-15 12:57:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-15 12:57:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-15 12:57:15,264 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-12-15 12:57:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-12-15 12:57:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-12-15 12:57:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-12-15 12:57:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 12:57:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 12:57:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 12:57:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 12:57:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 12:57:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-12-15 12:57:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-12-15 12:57:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 12:57:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 12:57:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 12:57:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 12:57:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-12-15 12:57:15,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-12-15 12:57:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-12-15 12:57:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-12-15 12:57:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-12-15 12:57:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-12-15 12:57:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-12-15 12:57:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-12-15 12:57:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-12-15 12:57:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-12-15 12:57:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-12-15 12:57:15,267 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-12-15 12:57:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-12-15 12:57:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-12-15 12:57:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 12:57:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 12:57:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-12-15 12:57:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-12-15 12:57:15,268 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-12-15 12:57:15,268 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-12-15 12:57:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-15 12:57:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-15 12:57:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 12:57:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 12:57:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 12:57:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 12:57:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-12-15 12:57:15,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-12-15 12:57:15,269 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-12-15 12:57:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-12-15 12:57:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 12:57:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 12:57:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-12-15 12:57:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-12-15 12:57:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 12:57:15,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 12:57:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 12:57:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 12:57:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-12-15 12:57:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-12-15 12:57:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-12-15 12:57:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-12-15 12:57:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 12:57:15,271 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 12:57:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 12:57:15,271 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 12:57:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 12:57:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 12:57:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 12:57:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 12:57:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 12:57:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 12:57:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-12-15 12:57:15,272 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-12-15 12:57:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-12-15 12:57:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-12-15 12:57:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 12:57:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 12:57:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 12:57:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 12:57:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 12:57:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 12:57:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-12-15 12:57:15,273 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-12-15 12:57:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-12-15 12:57:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-12-15 12:57:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-12-15 12:57:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-12-15 12:57:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-12-15 12:57:15,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-12-15 12:57:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-12-15 12:57:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-12-15 12:57:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 12:57:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 12:57:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 12:57:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 12:57:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-12-15 12:57:15,275 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-12-15 12:57:15,275 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-12-15 12:57:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-12-15 12:57:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 12:57:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 12:57:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 12:57:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 12:57:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-12-15 12:57:15,276 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-12-15 12:57:15,276 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-12-15 12:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-12-15 12:57:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-12-15 12:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-12-15 12:57:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 12:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 12:57:15,277 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 12:57:15,277 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 12:57:16,087 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 12:57:16,100 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 12:57:21,482 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 12:57:21,485 INFO L158 Benchmark]: Toolchain (without parser) took 14830.57ms. Allocated memory was 60.8MB in the beginning and 713.0MB in the end (delta: 652.2MB). Free memory was 26.5MB in the beginning and 431.3MB in the end (delta: -404.7MB). Peak memory consumption was 372.2MB. Max. memory is 16.1GB. [2021-12-15 12:57:21,485 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 12:57:21,486 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7714.36ms. Allocated memory was 60.8MB in the beginning and 356.5MB in the end (delta: 295.7MB). Free memory was 26.3MB in the beginning and 136.6MB in the end (delta: -110.3MB). Peak memory consumption was 211.8MB. Max. memory is 16.1GB. [2021-12-15 12:57:21,486 INFO L158 Benchmark]: Boogie Procedure Inliner took 427.62ms. Allocated memory was 356.5MB in the beginning and 713.0MB in the end (delta: 356.5MB). Free memory was 136.6MB in the beginning and 498.0MB in the end (delta: -361.3MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. [2021-12-15 12:57:21,487 INFO L158 Benchmark]: Boogie Preprocessor took 387.05ms. Allocated memory is still 713.0MB. Free memory was 498.0MB in the beginning and 412.0MB in the end (delta: 86.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. [2021-12-15 12:57:21,487 INFO L158 Benchmark]: RCFGBuilder took 6296.41ms. Allocated memory is still 713.0MB. Free memory was 412.0MB in the beginning and 431.3MB in the end (delta: -19.3MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2021-12-15 12:57:21,489 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 60.8MB. Free memory was 41.7MB in the beginning and 41.7MB in the end (delta: 28.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7714.36ms. Allocated memory was 60.8MB in the beginning and 356.5MB in the end (delta: 295.7MB). Free memory was 26.3MB in the beginning and 136.6MB in the end (delta: -110.3MB). Peak memory consumption was 211.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 427.62ms. Allocated memory was 356.5MB in the beginning and 713.0MB in the end (delta: 356.5MB). Free memory was 136.6MB in the beginning and 498.0MB in the end (delta: -361.3MB). Peak memory consumption was 37.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 387.05ms. Allocated memory is still 713.0MB. Free memory was 498.0MB in the beginning and 412.0MB in the end (delta: 86.0MB). Peak memory consumption was 86.0MB. Max. memory is 16.1GB. * RCFGBuilder took 6296.41ms. Allocated memory is still 713.0MB. Free memory was 412.0MB in the beginning and 431.3MB in the end (delta: -19.3MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 12:57:21,528 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable