./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.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-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.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 8f6c1750eda616cb0a9daf4cabf92bcfd46a21f9099420e2ed4a5dfa845f3b17 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:27,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:27,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:27,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:27,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:27,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:27,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:27,712 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:27,714 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:27,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:27,715 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:27,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:27,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:27,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:27,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:27,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:27,719 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:27,724 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:27,725 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:27,726 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:27,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:27,730 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:27,731 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:27,732 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:27,736 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:27,737 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:27,737 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:27,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:27,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:27,738 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:27,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:27,739 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:27,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:27,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:27,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:27,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:27,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:27,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:27,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:27,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:27,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:27,744 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:10:27,760 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:27,761 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:27,761 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:27,761 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:27,762 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:27,762 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:27,762 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:27,762 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:27,763 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:27,763 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:27,763 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:10:27,764 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:27,764 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:27,764 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:27,764 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:27,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:27,764 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:27,765 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:27,765 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:27,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:27,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:27,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:27,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:27,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:27,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:27,766 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:10:27,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:10:27,766 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:27,766 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:27,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:27,766 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:27,767 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f6c1750eda616cb0a9daf4cabf92bcfd46a21f9099420e2ed4a5dfa845f3b17 [2021-12-15 13:10:27,988 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:28,009 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:28,011 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:28,012 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:28,012 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:28,013 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i [2021-12-15 13:10:28,073 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879d13161/69e1e86ca1144a8eabd5e8cf337ae29a/FLAG7354e0031 [2021-12-15 13:10:28,893 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:28,893 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i [2021-12-15 13:10:28,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879d13161/69e1e86ca1144a8eabd5e8cf337ae29a/FLAG7354e0031 [2021-12-15 13:10:29,340 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879d13161/69e1e86ca1144a8eabd5e8cf337ae29a [2021-12-15 13:10:29,342 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:29,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:29,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:29,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:29,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:29,347 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:29" (1/1) ... [2021-12-15 13:10:29,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a01ba90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:29, skipping insertion in model container [2021-12-15 13:10:29,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:29" (1/1) ... [2021-12-15 13:10:29,354 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:29,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:31,146 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-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-12-15 13:10:37,553 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:37,668 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:37,756 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-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-12-15 13:10:38,206 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:38,658 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:38,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38 WrapperNode [2021-12-15 13:10:38,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:38,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:38,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:38,664 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:38,670 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:38,861 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:39,378 INFO L137 Inliner]: procedures = 827, calls = 11905, calls flagged for inlining = 457, calls inlined = 358, statements flattened = 23027 [2021-12-15 13:10:39,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:39,408 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:39,408 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:39,408 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:39,440 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:39,440 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:39,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:39,671 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:40,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:40,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:40,158 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:40,238 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:40,239 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:40,240 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:40,240 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:40,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:38" (1/1) ... [2021-12-15 13:10:40,247 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:40,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:40,274 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 13:10:40,282 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 13:10:40,307 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:10:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:10:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:10:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:10:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2021-12-15 13:10:40,308 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2021-12-15 13:10:40,308 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2021-12-15 13:10:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2021-12-15 13:10:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2021-12-15 13:10:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2021-12-15 13:10:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-12-15 13:10:40,309 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-12-15 13:10:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-12-15 13:10:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-12-15 13:10:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-12-15 13:10:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-12-15 13:10:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-15 13:10:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-15 13:10:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-12-15 13:10:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-12-15 13:10:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:10:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:10:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:10:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-12-15 13:10:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-12-15 13:10:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2021-12-15 13:10:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2021-12-15 13:10:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:10:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:10:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2021-12-15 13:10:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2021-12-15 13:10:40,312 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-15 13:10:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-15 13:10:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 13:10:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 13:10:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:10:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:10:40,313 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:10:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:10:40,314 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-12-15 13:10:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-12-15 13:10:40,314 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2021-12-15 13:10:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2021-12-15 13:10:40,315 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-12-15 13:10:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-12-15 13:10:40,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:10:40,315 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2021-12-15 13:10:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2021-12-15 13:10:40,315 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-12-15 13:10:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-12-15 13:10:40,315 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2021-12-15 13:10:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2021-12-15 13:10:40,316 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-12-15 13:10:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-12-15 13:10:40,317 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-12-15 13:10:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-12-15 13:10:40,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_46 [2021-12-15 13:10:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_46 [2021-12-15 13:10:40,318 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2021-12-15 13:10:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2021-12-15 13:10:40,318 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-12-15 13:10:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-12-15 13:10:40,318 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-15 13:10:40,318 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2021-12-15 13:10:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2021-12-15 13:10:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:10:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:10:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-12-15 13:10:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-12-15 13:10:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:10:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:10:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:40,319 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-12-15 13:10:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-12-15 13:10:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2021-12-15 13:10:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2021-12-15 13:10:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:40,320 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2021-12-15 13:10:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2021-12-15 13:10:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2021-12-15 13:10:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2021-12-15 13:10:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:40,321 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2021-12-15 13:10:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2021-12-15 13:10:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-12-15 13:10:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-12-15 13:10:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:10:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:10:40,322 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2021-12-15 13:10:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2021-12-15 13:10:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:10:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:10:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2021-12-15 13:10:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2021-12-15 13:10:40,324 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:10:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:10:40,324 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:10:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:10:40,324 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2021-12-15 13:10:40,324 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2021-12-15 13:10:40,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:40,325 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:10:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:10:40,325 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2021-12-15 13:10:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2021-12-15 13:10:40,325 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-12-15 13:10:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-12-15 13:10:40,326 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:10:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:10:40,326 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2021-12-15 13:10:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2021-12-15 13:10:40,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:40,327 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-12-15 13:10:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-12-15 13:10:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-12-15 13:10:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-12-15 13:10:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-15 13:10:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-15 13:10:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2021-12-15 13:10:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2021-12-15 13:10:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-15 13:10:40,335 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-15 13:10:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2021-12-15 13:10:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2021-12-15 13:10:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:10:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:10:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-15 13:10:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-15 13:10:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:40,336 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-15 13:10:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-15 13:10:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-12-15 13:10:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-12-15 13:10:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-12-15 13:10:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-12-15 13:10:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-12-15 13:10:40,337 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-12-15 13:10:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-12-15 13:10:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-12-15 13:10:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:10:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:10:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-12-15 13:10:40,338 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-12-15 13:10:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:10:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:10:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-12-15 13:10:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-12-15 13:10:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-12-15 13:10:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-12-15 13:10:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2021-12-15 13:10:40,339 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2021-12-15 13:10:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-12-15 13:10:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-12-15 13:10:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-15 13:10:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-15 13:10:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-12-15 13:10:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-12-15 13:10:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2021-12-15 13:10:40,340 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2021-12-15 13:10:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-12-15 13:10:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-12-15 13:10:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:10:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:10:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:10:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:10:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-12-15 13:10:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-12-15 13:10:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-12-15 13:10:40,341 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-12-15 13:10:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:10:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:10:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:10:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:10:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-12-15 13:10:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-12-15 13:10:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:10:40,342 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:10:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:10:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:10:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-12-15 13:10:40,343 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-12-15 13:10:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-12-15 13:10:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-12-15 13:10:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-15 13:10:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-15 13:10:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 13:10:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 13:10:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:10:40,344 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:10:40,344 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2021-12-15 13:10:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2021-12-15 13:10:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-12-15 13:10:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-12-15 13:10:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-12-15 13:10:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-12-15 13:10:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:10:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:10:40,345 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:10:40,345 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:10:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-12-15 13:10:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-12-15 13:10:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:10:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:10:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:10:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:10:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:10:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:40,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-12-15 13:10:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-12-15 13:10:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-12-15 13:10:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-12-15 13:10:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-12-15 13:10:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-12-15 13:10:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:10:40,347 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:10:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-12-15 13:10:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-12-15 13:10:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-12-15 13:10:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-12-15 13:10:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-12-15 13:10:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-12-15 13:10:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-12-15 13:10:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:10:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:10:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2021-12-15 13:10:40,348 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2021-12-15 13:10:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:10:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:10:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-12-15 13:10:40,349 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-12-15 13:10:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-15 13:10:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-15 13:10:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-12-15 13:10:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-12-15 13:10:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-12-15 13:10:40,352 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-12-15 13:10:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 13:10:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 13:10:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:10:40,353 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:10:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-12-15 13:10:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-12-15 13:10:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-12-15 13:10:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-12-15 13:10:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-12-15 13:10:40,354 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-12-15 13:10:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2021-12-15 13:10:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2021-12-15 13:10:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2021-12-15 13:10:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2021-12-15 13:10:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:10:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:10:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2021-12-15 13:10:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2021-12-15 13:10:40,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 13:10:40,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 13:10:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-12-15 13:10:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-12-15 13:10:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-12-15 13:10:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-12-15 13:10:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-12-15 13:10:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-12-15 13:10:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2021-12-15 13:10:40,356 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2021-12-15 13:10:40,356 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:10:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:10:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-12-15 13:10:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-12-15 13:10:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-12-15 13:10:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-12-15 13:10:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-12-15 13:10:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-12-15 13:10:40,357 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-12-15 13:10:40,357 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-12-15 13:10:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:10:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:10:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:10:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:10:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:10:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:10:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 13:10:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 13:10:40,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:40,358 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-12-15 13:10:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-12-15 13:10:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-12-15 13:10:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-12-15 13:10:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-12-15 13:10:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-12-15 13:10:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-12-15 13:10:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-12-15 13:10:40,359 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-12-15 13:10:40,359 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-12-15 13:10:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:10:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:10:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-12-15 13:10:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-12-15 13:10:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:10:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:10:40,360 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2021-12-15 13:10:40,360 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2021-12-15 13:10:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-12-15 13:10:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-12-15 13:10:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:10:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:10:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2021-12-15 13:10:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2021-12-15 13:10:40,361 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-12-15 13:10:40,361 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-12-15 13:10:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-12-15 13:10:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-12-15 13:10:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-12-15 13:10:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-12-15 13:10:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:10:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:10:40,362 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:10:40,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:10:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-12-15 13:10:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-12-15 13:10:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:10:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:10:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2021-12-15 13:10:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2021-12-15 13:10:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:10:40,363 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:10:40,363 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2021-12-15 13:10:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2021-12-15 13:10:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:10:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:10:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:10:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:10:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:40,364 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:10:40,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:10:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-12-15 13:10:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-12-15 13:10:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-12-15 13:10:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-12-15 13:10:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:10:40,365 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:10:40,365 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-12-15 13:10:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-12-15 13:10:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-12-15 13:10:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-12-15 13:10:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2021-12-15 13:10:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2021-12-15 13:10:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2021-12-15 13:10:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2021-12-15 13:10:40,366 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:10:40,366 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:10:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2021-12-15 13:10:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2021-12-15 13:10:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-12-15 13:10:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-12-15 13:10:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-12-15 13:10:40,367 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-12-15 13:10:40,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2021-12-15 13:10:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2021-12-15 13:10:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:10:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:10:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2021-12-15 13:10:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2021-12-15 13:10:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-12-15 13:10:40,368 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-12-15 13:10:40,368 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-12-15 13:10:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-12-15 13:10:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-12-15 13:10:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-12-15 13:10:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2021-12-15 13:10:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2021-12-15 13:10:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:10:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:10:40,369 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-12-15 13:10:40,369 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-12-15 13:10:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2021-12-15 13:10:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2021-12-15 13:10:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:10:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:10:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2021-12-15 13:10:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2021-12-15 13:10:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-12-15 13:10:40,370 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-12-15 13:10:40,370 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-12-15 13:10:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-12-15 13:10:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:10:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:10:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2021-12-15 13:10:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2021-12-15 13:10:40,371 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-12-15 13:10:40,371 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-12-15 13:10:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-12-15 13:10:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-12-15 13:10:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:10:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:10:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:10:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:10:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:10:40,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:10:40,372 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:10:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:10:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-12-15 13:10:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-12-15 13:10:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:10:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:10:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-12-15 13:10:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-12-15 13:10:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:10:40,373 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:10:40,373 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:10:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:10:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-12-15 13:10:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-12-15 13:10:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:10:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:10:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:10:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:10:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:10:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:10:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:10:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-12-15 13:10:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-12-15 13:10:41,825 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:41,828 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:41,968 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:41,972 INFO L158 Benchmark]: Toolchain (without parser) took 12628.30ms. Allocated memory was 100.7MB in the beginning and 578.8MB in the end (delta: 478.2MB). Free memory was 56.6MB in the beginning and 301.2MB in the end (delta: -244.6MB). Peak memory consumption was 312.7MB. Max. memory is 16.1GB. [2021-12-15 13:10:41,972 INFO L158 Benchmark]: CDTParser took 0.09ms. Allocated memory is still 75.5MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:41,973 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9315.25ms. Allocated memory was 100.7MB in the beginning and 299.9MB in the end (delta: 199.2MB). Free memory was 56.2MB in the beginning and 146.0MB in the end (delta: -89.8MB). Peak memory consumption was 211.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:41,973 INFO L158 Benchmark]: Boogie Procedure Inliner took 743.04ms. Allocated memory is still 299.9MB. Free memory was 146.0MB in the beginning and 83.2MB in the end (delta: 62.8MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. [2021-12-15 13:10:41,973 INFO L158 Benchmark]: Boogie Preprocessor took 830.77ms. Allocated memory was 299.9MB in the beginning and 578.8MB in the end (delta: 278.9MB). Free memory was 83.2MB in the beginning and 307.6MB in the end (delta: -224.4MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:41,974 INFO L158 Benchmark]: RCFGBuilder took 1731.44ms. Allocated memory is still 578.8MB. Free memory was 307.6MB in the beginning and 301.2MB in the end (delta: 6.3MB). Peak memory consumption was 86.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:41,976 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.09ms. Allocated memory is still 75.5MB. Free memory is still 35.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9315.25ms. Allocated memory was 100.7MB in the beginning and 299.9MB in the end (delta: 199.2MB). Free memory was 56.2MB in the beginning and 146.0MB in the end (delta: -89.8MB). Peak memory consumption was 211.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 743.04ms. Allocated memory is still 299.9MB. Free memory was 146.0MB in the beginning and 83.2MB in the end (delta: 62.8MB). Peak memory consumption was 118.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 830.77ms. Allocated memory was 299.9MB in the beginning and 578.8MB in the end (delta: 278.9MB). Free memory was 83.2MB in the beginning and 307.6MB in the end (delta: -224.4MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1731.44ms. Allocated memory is still 578.8MB. Free memory was 307.6MB in the beginning and 301.2MB in the end (delta: 6.3MB). Peak memory consumption was 86.6MB. 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 13:10:42,019 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.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 8f6c1750eda616cb0a9daf4cabf92bcfd46a21f9099420e2ed4a5dfa845f3b17 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:10:43,844 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:10:43,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:10:43,873 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:10:43,873 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:10:43,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:10:43,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:10:43,882 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:10:43,884 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:10:43,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:10:43,888 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:10:43,891 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:10:43,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:10:43,894 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:10:43,896 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:10:43,897 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:10:43,898 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:10:43,899 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:10:43,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:10:43,907 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:10:43,910 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:10:43,911 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:10:43,912 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:10:43,914 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:10:43,919 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:10:43,920 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:10:43,920 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:10:43,921 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:10:43,922 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:10:43,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:10:43,929 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:10:43,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:10:43,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:10:43,931 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:10:43,932 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:10:43,933 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:10:43,933 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:10:43,934 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:10:43,934 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:10:43,935 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:10:43,936 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:10:43,937 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:10:43,966 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:10:43,966 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:10:43,967 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:10:43,967 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:10:43,968 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:10:43,968 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:10:43,969 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:10:43,969 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:10:43,970 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:10:43,970 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:10:43,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:10:43,971 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:10:43,971 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:10:43,971 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:10:43,971 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:10:43,971 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:10:43,972 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:10:43,972 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:10:43,972 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:10:43,972 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:10:43,972 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:10:43,972 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:10:43,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:10:43,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:43,973 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:10:43,973 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:10:43,973 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:10:43,973 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:10:43,974 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:10:43,974 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:10:43,974 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:10:43,974 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:10:43,974 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:10:43,975 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:10:43,975 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f6c1750eda616cb0a9daf4cabf92bcfd46a21f9099420e2ed4a5dfa845f3b17 [2021-12-15 13:10:44,271 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:10:44,289 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:10:44,292 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:10:44,293 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:10:44,294 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:10:44,295 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i [2021-12-15 13:10:44,342 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/607fb36bf/90e8ce17e626492c843eaebc88704cf4/FLAGe9ec8359c [2021-12-15 13:10:45,312 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:10:45,313 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i [2021-12-15 13:10:45,393 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/607fb36bf/90e8ce17e626492c843eaebc88704cf4/FLAGe9ec8359c [2021-12-15 13:10:45,862 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/607fb36bf/90e8ce17e626492c843eaebc88704cf4 [2021-12-15 13:10:45,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:10:45,865 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:10:45,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:45,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:10:45,869 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:10:45,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:45" (1/1) ... [2021-12-15 13:10:45,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a8ebc6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:45, skipping insertion in model container [2021-12-15 13:10:45,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:10:45" (1/1) ... [2021-12-15 13:10:45,874 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:10:46,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:47,855 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-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-12-15 13:10:54,578 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:54,717 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:10:54,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:10:54,872 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-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-12-15 13:10:55,477 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:55,579 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:10:55,740 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-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-12-15 13:10:56,194 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:10:56,478 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:10:56,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56 WrapperNode [2021-12-15 13:10:56,479 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:10:56,480 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:56,480 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:10:56,480 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:10:56,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:56,654 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,146 INFO L137 Inliner]: procedures = 842, calls = 11905, calls flagged for inlining = 457, calls inlined = 358, statements flattened = 22224 [2021-12-15 13:10:57,147 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:10:57,148 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:10:57,148 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:10:57,148 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:10:57,156 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,156 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,545 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,585 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,838 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,920 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:10:57,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:10:57,922 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:10:57,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:10:57,923 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:10:56" (1/1) ... [2021-12-15 13:10:57,928 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:10:57,935 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:10:57,961 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 13:10:57,969 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 13:10:57,992 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-15 13:10:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-15 13:10:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:10:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:10:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2021-12-15 13:10:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2021-12-15 13:10:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2021-12-15 13:10:57,993 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2021-12-15 13:10:57,993 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2021-12-15 13:10:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2021-12-15 13:10:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-12-15 13:10:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-12-15 13:10:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-12-15 13:10:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-12-15 13:10:57,994 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-12-15 13:10:57,994 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-12-15 13:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-15 13:10:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-15 13:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-12-15 13:10:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-12-15 13:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-12-15 13:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:10:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:10:57,995 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-12-15 13:10:57,995 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-12-15 13:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2021-12-15 13:10:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2021-12-15 13:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-12-15 13:10:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-12-15 13:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2021-12-15 13:10:57,996 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2021-12-15 13:10:57,996 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:10:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-12-15 13:10:57,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-12-15 13:10:57,997 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-12-15 13:10:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-12-15 13:10:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:10:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:10:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:10:57,998 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:10:57,998 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-12-15 13:10:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-12-15 13:10:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2021-12-15 13:10:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2021-12-15 13:10:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-12-15 13:10:57,999 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-12-15 13:10:57,999 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2021-12-15 13:10:58,000 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2021-12-15 13:10:58,000 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-12-15 13:10:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-12-15 13:10:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2021-12-15 13:10:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2021-12-15 13:10:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-12-15 13:10:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-12-15 13:10:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-12-15 13:10:58,001 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-12-15 13:10:58,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_46 [2021-12-15 13:10:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_46 [2021-12-15 13:10:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2021-12-15 13:10:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2021-12-15 13:10:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-12-15 13:10:58,002 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-12-15 13:10:58,002 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-12-15 13:10:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2021-12-15 13:10:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2021-12-15 13:10:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-12-15 13:10:58,003 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-12-15 13:10:58,003 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-12-15 13:10:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-12-15 13:10:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:10:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:10:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:10:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-12-15 13:10:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-12-15 13:10:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2021-12-15 13:10:58,004 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2021-12-15 13:10:58,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2021-12-15 13:10:58,005 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2021-12-15 13:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2021-12-15 13:10:58,005 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2021-12-15 13:10:58,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:10:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2021-12-15 13:10:58,006 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2021-12-15 13:10:58,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-12-15 13:10:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-12-15 13:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-15 13:10:58,007 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-15 13:10:58,007 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2021-12-15 13:10:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2021-12-15 13:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-15 13:10:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-15 13:10:58,008 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2021-12-15 13:10:58,008 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2021-12-15 13:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-12-15 13:10:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-12-15 13:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:10:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2021-12-15 13:10:58,009 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2021-12-15 13:10:58,009 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:10:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:10:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:10:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:10:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2021-12-15 13:10:58,010 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2021-12-15 13:10:58,010 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-12-15 13:10:58,011 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-12-15 13:10:58,012 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:10:58,013 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:10:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2021-12-15 13:10:58,014 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2021-12-15 13:10:58,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:10:58,015 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-12-15 13:10:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-12-15 13:10:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-12-15 13:10:58,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-12-15 13:10:58,016 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-12-15 13:10:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-12-15 13:10:58,021 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-12-15 13:10:58,021 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-12-15 13:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2021-12-15 13:10:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2021-12-15 13:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-12-15 13:10:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-12-15 13:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2021-12-15 13:10:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2021-12-15 13:10:58,022 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-12-15 13:10:58,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-12-15 13:10:58,023 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-12-15 13:10:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-12-15 13:10:58,023 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:10:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:10:58,023 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-12-15 13:10:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-12-15 13:10:58,023 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:10:58,023 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:10:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-12-15 13:10:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-12-15 13:10:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-12-15 13:10:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-12-15 13:10:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-12-15 13:10:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-12-15 13:10:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-12-15 13:10:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-12-15 13:10:58,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:10:58,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:10:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:10:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:10:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-12-15 13:10:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-12-15 13:10:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:10:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:10:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:10:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-12-15 13:10:58,025 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-12-15 13:10:58,025 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-12-15 13:10:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-12-15 13:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2021-12-15 13:10:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2021-12-15 13:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-12-15 13:10:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-12-15 13:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-12-15 13:10:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-12-15 13:10:58,026 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-12-15 13:10:58,026 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-12-15 13:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2021-12-15 13:10:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2021-12-15 13:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-12-15 13:10:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-12-15 13:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:10:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:10:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:10:58,027 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-12-15 13:10:58,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-12-15 13:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-12-15 13:10:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-12-15 13:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-15 13:10:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-15 13:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:10:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-12-15 13:10:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-12-15 13:10:58,028 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-15 13:10:58,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-15 13:10:58,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:10:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:10:58,029 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-12-15 13:10:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-12-15 13:10:58,029 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-12-15 13:10:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-12-15 13:10:58,029 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-12-15 13:10:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-12-15 13:10:58,029 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-12-15 13:10:58,029 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-12-15 13:10:58,030 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:10:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:10:58,030 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2021-12-15 13:10:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2021-12-15 13:10:58,030 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-12-15 13:10:58,030 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-12-15 13:10:58,030 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-12-15 13:10:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-12-15 13:10:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-12-15 13:10:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-12-15 13:10:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-12-15 13:10:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-12-15 13:10:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-12-15 13:10:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-12-15 13:10:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-12-15 13:10:58,031 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-12-15 13:10:58,031 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-12-15 13:10:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-12-15 13:10:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:10:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:10:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:10:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:10:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:10:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:10:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-12-15 13:10:58,032 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-12-15 13:10:58,032 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-12-15 13:10:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-12-15 13:10:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-12-15 13:10:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-12-15 13:10:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:10:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:10:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-12-15 13:10:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-12-15 13:10:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-12-15 13:10:58,033 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-12-15 13:10:58,033 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-12-15 13:10:58,034 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-12-15 13:10:58,034 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-12-15 13:10:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-12-15 13:10:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-12-15 13:10:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2021-12-15 13:10:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2021-12-15 13:10:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:10:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:10:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-12-15 13:10:58,037 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-12-15 13:10:58,037 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-12-15 13:10:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-12-15 13:10:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-12-15 13:10:58,038 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-12-15 13:10:58,038 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-12-15 13:10:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-12-15 13:10:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 13:10:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-12-15 13:10:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-12-15 13:10:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-12-15 13:10:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-12-15 13:10:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-12-15 13:10:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-12-15 13:10:58,039 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-12-15 13:10:58,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:10:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:10:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-12-15 13:10:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-12-15 13:10:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2021-12-15 13:10:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2021-12-15 13:10:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2021-12-15 13:10:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2021-12-15 13:10:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:10:58,040 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:10:58,040 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2021-12-15 13:10:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2021-12-15 13:10:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 13:10:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-12-15 13:10:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-12-15 13:10:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-12-15 13:10:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-12-15 13:10:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-12-15 13:10:58,041 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-12-15 13:10:58,041 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-12-15 13:10:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2021-12-15 13:10:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2021-12-15 13:10:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:10:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:10:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:10:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:10:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:10:58,042 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:10:58,042 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:10:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-12-15 13:10:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-12-15 13:10:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-12-15 13:10:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-12-15 13:10:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-12-15 13:10:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-12-15 13:10:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-12-15 13:10:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-12-15 13:10:58,043 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:10:58,043 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:10:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:10:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:10:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-12-15 13:10:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-12-15 13:10:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:10:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:10:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-12-15 13:10:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-12-15 13:10:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-12-15 13:10:58,044 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-12-15 13:10:58,044 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-12-15 13:10:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-12-15 13:10:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-12-15 13:10:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-12-15 13:10:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-12-15 13:10:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-12-15 13:10:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:10:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:10:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-12-15 13:10:58,045 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-12-15 13:10:58,045 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-12-15 13:10:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-12-15 13:10:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2021-12-15 13:10:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2021-12-15 13:10:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-12-15 13:10:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-12-15 13:10:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:10:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:10:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-12-15 13:10:58,046 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-12-15 13:10:58,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:10:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2021-12-15 13:10:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2021-12-15 13:10:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-12-15 13:10:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-12-15 13:10:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-12-15 13:10:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-12-15 13:10:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-12-15 13:10:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-12-15 13:10:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:10:58,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:10:58,047 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-12-15 13:10:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-12-15 13:10:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-12-15 13:10:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-12-15 13:10:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-12-15 13:10:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-12-15 13:10:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:10:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2021-12-15 13:10:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2021-12-15 13:10:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-12-15 13:10:58,048 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-12-15 13:10:58,048 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2021-12-15 13:10:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2021-12-15 13:10:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:10:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:10:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:10:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-12-15 13:10:58,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-12-15 13:10:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:10:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:10:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:10:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:10:58,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:10:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:10:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:10:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:10:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-12-15 13:10:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-12-15 13:10:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-12-15 13:10:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-12-15 13:10:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-12-15 13:10:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-12-15 13:10:58,050 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-12-15 13:10:58,050 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-12-15 13:10:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-12-15 13:10:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-12-15 13:10:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2021-12-15 13:10:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2021-12-15 13:10:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2021-12-15 13:10:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2021-12-15 13:10:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:10:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:10:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:10:58,051 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:10:58,051 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2021-12-15 13:10:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2021-12-15 13:10:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-12-15 13:10:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-12-15 13:10:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-12-15 13:10:58,052 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-12-15 13:10:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:10:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:10:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:10:58,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:10:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:10:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2021-12-15 13:10:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2021-12-15 13:10:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-12-15 13:10:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-12-15 13:10:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2021-12-15 13:10:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2021-12-15 13:10:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-12-15 13:10:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-12-15 13:10:58,053 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-12-15 13:10:58,053 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-12-15 13:10:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-12-15 13:10:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-12-15 13:10:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2021-12-15 13:10:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2021-12-15 13:10:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-12-15 13:10:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-12-15 13:10:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-12-15 13:10:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-12-15 13:10:58,054 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2021-12-15 13:10:58,054 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2021-12-15 13:10:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-15 13:10:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-15 13:10:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2021-12-15 13:10:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2021-12-15 13:10:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-12-15 13:10:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-12-15 13:10:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:10:58,055 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:10:58,055 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-12-15 13:10:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-12-15 13:10:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-12-15 13:10:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-12-15 13:10:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2021-12-15 13:10:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2021-12-15 13:10:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-12-15 13:10:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-12-15 13:10:58,056 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-12-15 13:10:58,056 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-12-15 13:10:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:10:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:10:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-12-15 13:10:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-12-15 13:10:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-12-15 13:10:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-12-15 13:10:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:10:58,057 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:10:58,057 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-12-15 13:10:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-12-15 13:10:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:10:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:10:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-12-15 13:10:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-12-15 13:10:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:10:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:10:58,058 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-12-15 13:10:58,058 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-12-15 13:10:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-12-15 13:10:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-12-15 13:10:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:10:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:10:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:10:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:10:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-12-15 13:10:58,059 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-12-15 13:10:58,059 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-12-15 13:10:58,060 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-12-15 13:10:59,304 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:10:59,307 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:10:59,541 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:10:59,544 INFO L158 Benchmark]: Toolchain (without parser) took 13678.65ms. Allocated memory was 65.0MB in the beginning and 847.2MB in the end (delta: 782.2MB). Free memory was 31.0MB in the beginning and 470.1MB in the end (delta: -439.1MB). Peak memory consumption was 341.5MB. Max. memory is 16.1GB. [2021-12-15 13:10:59,544 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 65.0MB. Free memory was 46.1MB in the beginning and 46.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:10:59,545 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10613.10ms. Allocated memory was 65.0MB in the beginning and 388.0MB in the end (delta: 323.0MB). Free memory was 30.8MB in the beginning and 157.7MB in the end (delta: -126.9MB). Peak memory consumption was 270.1MB. Max. memory is 16.1GB. [2021-12-15 13:10:59,545 INFO L158 Benchmark]: Boogie Procedure Inliner took 667.29ms. Allocated memory was 388.0MB in the beginning and 847.2MB in the end (delta: 459.3MB). Free memory was 157.7MB in the beginning and 585.4MB in the end (delta: -427.7MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. [2021-12-15 13:10:59,545 INFO L158 Benchmark]: Boogie Preprocessor took 772.86ms. Allocated memory is still 847.2MB. Free memory was 585.4MB in the beginning and 576.0MB in the end (delta: 9.4MB). Peak memory consumption was 185.6MB. Max. memory is 16.1GB. [2021-12-15 13:10:59,545 INFO L158 Benchmark]: RCFGBuilder took 1621.17ms. Allocated memory is still 847.2MB. Free memory was 576.0MB in the beginning and 470.1MB in the end (delta: 105.9MB). Peak memory consumption was 107.0MB. Max. memory is 16.1GB. [2021-12-15 13:10:59,547 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 65.0MB. Free memory was 46.1MB in the beginning and 46.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10613.10ms. Allocated memory was 65.0MB in the beginning and 388.0MB in the end (delta: 323.0MB). Free memory was 30.8MB in the beginning and 157.7MB in the end (delta: -126.9MB). Peak memory consumption was 270.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 667.29ms. Allocated memory was 388.0MB in the beginning and 847.2MB in the end (delta: 459.3MB). Free memory was 157.7MB in the beginning and 585.4MB in the end (delta: -427.7MB). Peak memory consumption was 59.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 772.86ms. Allocated memory is still 847.2MB. Free memory was 585.4MB in the beginning and 576.0MB in the end (delta: 9.4MB). Peak memory consumption was 185.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1621.17ms. Allocated memory is still 847.2MB. Free memory was 576.0MB in the beginning and 470.1MB in the end (delta: 105.9MB). Peak memory consumption was 107.0MB. 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 13:10:59,599 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