./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:43,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:43,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:43,205 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:43,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:43,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:43,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:43,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:43,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:43,226 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:43,227 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:43,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:43,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:43,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:43,235 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:43,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:43,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:43,242 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:43,245 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:43,253 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:43,255 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:43,256 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:43,259 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:43,260 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:43,270 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:43,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:43,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:43,273 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:43,274 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:43,275 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:43,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:43,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:43,279 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:43,281 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:43,282 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:43,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:43,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:43,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:43,284 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:43,285 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:43,286 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:43,287 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:43,335 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:43,337 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:43,338 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:43,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:43,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:43,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:43,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:43,340 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:43,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:43,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:43,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:43,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:43,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:43,348 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:43,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:43,349 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:43,349 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:43,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:43,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:43,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:43,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:43,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:43,350 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:43,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:43,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:43,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 [2021-11-23 15:01:43,660 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:43,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:43,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:43,697 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:43,698 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:43,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2021-11-23 15:01:43,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data/45f3403a8/c059a4c98a7e4113ad1916bdbe267de4/FLAG2bfc81be0 [2021-11-23 15:01:45,024 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:45,025 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2021-11-23 15:01:45,108 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data/45f3403a8/c059a4c98a7e4113ad1916bdbe267de4/FLAG2bfc81be0 [2021-11-23 15:01:45,139 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data/45f3403a8/c059a4c98a7e4113ad1916bdbe267de4 [2021-11-23 15:01:45,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:45,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:45,148 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:45,148 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:45,151 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:45,152 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:45" (1/1) ... [2021-11-23 15:01:45,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e78bdf6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:45, skipping insertion in model container [2021-11-23 15:01:45,154 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:45" (1/1) ... [2021-11-23 15:01:45,161 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:45,405 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:52,015 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2021-11-23 15:01:52,139 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:52,246 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:53,087 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2021-11-23 15:01:53,109 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:53,524 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:53,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53 WrapperNode [2021-11-23 15:01:53,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:53,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:53,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:53,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:53,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:53,749 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,262 INFO L137 Inliner]: procedures = 650, calls = 11220, calls flagged for inlining = 344, calls inlined = 123, statements flattened = 13055 [2021-11-23 15:01:54,264 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:54,264 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:54,264 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:54,265 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:54,273 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,779 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,813 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:54,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:55,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:55,008 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:55,008 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:55,009 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:55,019 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:53" (1/1) ... [2021-11-23 15:01:55,027 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:55,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:55,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:55,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:55,130 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:01:55,130 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:01:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:01:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:01:55,131 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:01:55,131 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:01:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 15:01:55,132 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 15:01:55,132 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 15:01:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 15:01:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:01:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:01:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:55,133 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:55,133 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 15:01:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 15:01:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 15:01:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 15:01:55,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:55,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 15:01:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 15:01:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 15:01:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 15:01:55,135 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:01:55,135 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:01:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 15:01:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 15:01:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:01:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:01:55,136 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 15:01:55,136 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 15:01:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:01:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:01:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 15:01:55,137 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 15:01:55,137 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 15:01:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 15:01:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 15:01:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 15:01:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 15:01:55,138 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 15:01:55,138 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:01:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:01:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 15:01:55,139 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 15:01:55,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:01:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:01:55,140 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:01:55,140 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:01:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:01:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:01:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 15:01:55,141 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 15:01:55,141 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:01:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:01:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:01:55,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:01:55,142 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:55,143 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:01:55,143 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:01:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 15:01:55,144 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 15:01:55,144 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 15:01:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 15:01:55,145 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 15:01:55,145 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 15:01:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:55,146 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:01:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:01:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 15:01:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 15:01:55,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:01:55,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:01:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:01:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:01:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 15:01:55,148 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 15:01:55,148 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 15:01:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 15:01:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 15:01:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 15:01:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 15:01:55,149 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 15:01:55,149 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 15:01:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 15:01:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:01:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:01:55,150 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 15:01:55,150 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 15:01:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 15:01:55,151 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 15:01:55,151 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 15:01:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 15:01:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:01:55,152 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:01:55,152 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 15:01:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 15:01:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:01:55,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:01:55,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 15:01:55,154 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 15:01:55,154 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 15:01:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 15:01:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:01:55,155 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:01:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:55,155 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 15:01:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 15:01:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 15:01:55,156 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 15:01:55,156 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 15:01:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 15:01:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:01:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:01:55,157 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:01:55,157 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:01:55,158 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:01:55,159 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:01:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 15:01:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 15:01:55,161 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 15:01:55,161 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 15:01:55,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:55,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:01:55,164 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:01:55,164 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 15:01:55,171 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 15:01:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:01:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:01:55,172 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 15:01:55,172 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 15:01:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 15:01:55,173 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 15:01:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 15:01:55,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 15:01:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:01:55,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:01:55,173 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 15:01:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 15:01:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:01:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:01:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:01:55,174 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:01:55,174 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 15:01:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 15:01:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 15:01:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 15:01:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 15:01:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 15:01:55,175 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 15:01:55,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 15:01:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:01:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:01:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:01:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:01:55,176 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 15:01:55,176 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 15:01:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 15:01:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 15:01:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 15:01:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 15:01:55,177 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:01:55,177 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:01:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 15:01:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 15:01:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:01:55,178 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:01:55,178 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 15:01:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 15:01:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:55,179 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 15:01:55,179 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 15:01:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 15:01:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 15:01:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 15:01:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 15:01:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:55,180 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 15:01:55,180 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 15:01:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 15:01:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 15:01:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:01:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:01:55,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:01:55,181 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:01:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 15:01:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 15:01:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:01:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:01:55,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:01:55,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:01:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 15:01:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 15:01:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 15:01:55,183 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 15:01:55,183 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 15:01:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 15:01:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 15:01:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 15:01:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:01:55,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:01:55,184 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 15:01:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 15:01:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 15:01:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 15:01:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:01:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:01:55,185 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 15:01:55,185 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 15:01:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 15:01:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 15:01:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 15:01:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 15:01:55,186 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:01:55,186 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:01:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:01:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:01:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:01:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:01:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 15:01:55,187 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 15:01:55,187 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:01:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:01:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 15:01:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 15:01:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:01:55,188 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:01:55,188 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:01:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:01:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:01:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:01:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 15:01:55,189 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 15:01:55,189 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:55,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:01:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:01:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:55,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:55,194 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 15:01:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 15:01:55,195 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 15:01:55,195 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 15:01:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:01:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:01:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 15:01:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 15:01:55,196 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:01:55,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:01:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 15:01:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 15:01:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 15:01:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 15:01:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 15:01:55,197 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 15:01:55,197 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 15:01:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 15:01:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 15:01:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 15:01:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:01:55,198 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:01:55,198 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:01:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:01:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 15:01:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 15:01:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 15:01:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 15:01:55,199 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:55,199 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:01:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:01:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 15:01:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 15:01:55,200 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 15:01:55,200 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 15:01:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 15:01:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 15:01:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:55,201 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:01:55,201 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:01:56,308 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:56,316 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:57,268 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:57,274 INFO L158 Benchmark]: Toolchain (without parser) took 12128.61ms. Allocated memory was 117.4MB in the beginning and 750.8MB in the end (delta: 633.3MB). Free memory was 73.7MB in the beginning and 459.6MB in the end (delta: -385.9MB). Peak memory consumption was 252.9MB. Max. memory is 16.1GB. [2021-11-23 15:01:57,275 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:57,276 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8378.16ms. Allocated memory was 117.4MB in the beginning and 375.4MB in the end (delta: 257.9MB). Free memory was 73.7MB in the beginning and 205.8MB in the end (delta: -132.2MB). Peak memory consumption was 194.1MB. Max. memory is 16.1GB. [2021-11-23 15:01:57,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 737.06ms. Allocated memory is still 375.4MB. Free memory was 205.8MB in the beginning and 191.2MB in the end (delta: 14.7MB). Peak memory consumption was 108.0MB. Max. memory is 16.1GB. [2021-11-23 15:01:57,278 INFO L158 Benchmark]: Boogie Preprocessor took 742.76ms. Allocated memory was 375.4MB in the beginning and 750.8MB in the end (delta: 375.4MB). Free memory was 191.2MB in the beginning and 546.6MB in the end (delta: -355.5MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. [2021-11-23 15:01:57,278 INFO L158 Benchmark]: RCFGBuilder took 2263.22ms. Allocated memory is still 750.8MB. Free memory was 546.6MB in the beginning and 459.6MB in the end (delta: 87.0MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 15:01:57,282 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 117.4MB. Free memory is still 95.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8378.16ms. Allocated memory was 117.4MB in the beginning and 375.4MB in the end (delta: 257.9MB). Free memory was 73.7MB in the beginning and 205.8MB in the end (delta: -132.2MB). Peak memory consumption was 194.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 737.06ms. Allocated memory is still 375.4MB. Free memory was 205.8MB in the beginning and 191.2MB in the end (delta: 14.7MB). Peak memory consumption was 108.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 742.76ms. Allocated memory was 375.4MB in the beginning and 750.8MB in the end (delta: 375.4MB). Free memory was 191.2MB in the beginning and 546.6MB in the end (delta: -355.5MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2263.22ms. Allocated memory is still 750.8MB. Free memory was 546.6MB in the beginning and 459.6MB in the end (delta: 87.0MB). Peak memory consumption was 92.3MB. 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. [2021-11-23 15:01:57,320 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:59,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:59,689 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:59,735 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:59,735 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:59,737 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:59,738 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:59,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:59,743 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:59,744 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:59,745 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:59,746 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:59,747 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:59,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:59,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:59,751 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:59,752 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:59,753 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:59,754 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:59,757 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:59,758 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:59,764 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:59,765 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:59,766 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:59,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:59,776 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:59,776 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:59,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:59,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:59,779 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:59,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:59,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:59,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:59,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:59,785 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:59,785 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:59,786 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:59,786 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:59,795 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:59,797 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:59,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:59,800 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:01:59,837 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:59,837 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:59,838 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:59,839 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:59,840 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:59,840 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:59,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:59,841 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:59,841 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:59,841 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:59,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:59,843 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:01:59,843 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:01:59,843 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:01:59,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:59,843 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:59,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:59,844 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:59,844 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:59,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:59,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:59,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:59,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:59,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:59,846 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:01:59,846 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:01:59,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:59,846 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:01:59,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:01:59,847 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 121b8ff0078b652bdd5c1fc6e3779fd4a8649fca1c2d148e978d3d066cc154a4 [2021-11-23 15:02:00,224 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:00,247 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:00,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:00,251 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:00,252 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:00,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2021-11-23 15:02:00,328 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data/2e00427eb/75f6cdb41c794dbbb02276ba972f7d30/FLAG24ca6b71b [2021-11-23 15:02:01,535 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:01,536 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i [2021-11-23 15:02:01,654 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data/2e00427eb/75f6cdb41c794dbbb02276ba972f7d30/FLAG24ca6b71b [2021-11-23 15:02:01,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/data/2e00427eb/75f6cdb41c794dbbb02276ba972f7d30 [2021-11-23 15:02:01,676 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:01,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:01,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:01,681 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:01,684 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:01,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:01,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b69ef0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:01, skipping insertion in model container [2021-11-23 15:02:01,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:01" (1/1) ... [2021-11-23 15:02:01,721 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:01,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:08,714 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2021-11-23 15:02:08,838 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:09,018 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:09,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:09,947 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2021-11-23 15:02:10,022 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:10,117 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:11,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335.i[674876,674889] [2021-11-23 15:02:11,230 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:11,683 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:11,684 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11 WrapperNode [2021-11-23 15:02:11,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:11,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:11,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:11,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:11,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:11,933 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:12,388 INFO L137 Inliner]: procedures = 665, calls = 11220, calls flagged for inlining = 344, calls inlined = 123, statements flattened = 12759 [2021-11-23 15:02:12,389 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:12,390 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:12,390 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:12,390 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:12,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:12,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:12,480 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:12,480 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:13,075 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:13,141 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:13,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:13,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:13,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:13,303 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:13,303 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:13,304 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:11" (1/1) ... [2021-11-23 15:02:13,311 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:13,321 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:13,335 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:13,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:13,384 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:02:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:02:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:02:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:02:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:02:13,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:02:13,385 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 15:02:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 15:02:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 15:02:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 15:02:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:02:13,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:02:13,386 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 15:02:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 15:02:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 15:02:13,387 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 15:02:13,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 15:02:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 15:02:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 15:02:13,388 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 15:02:13,388 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 15:02:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 15:02:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:02:13,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:02:13,389 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 15:02:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 15:02:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:02:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:02:13,390 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 15:02:13,390 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 15:02:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 15:02:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 15:02:13,391 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 15:02:13,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 15:02:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 15:02:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 15:02:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:02:13,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:02:13,392 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 15:02:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 15:02:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:02:13,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:02:13,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:13,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:13,395 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:02:13,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:02:13,396 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:13,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:13,396 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 15:02:13,397 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 15:02:13,397 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:02:13,397 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:02:13,397 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:02:13,397 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:02:13,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:13,398 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:02:13,398 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:02:13,399 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 15:02:13,399 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 15:02:13,399 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 15:02:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 15:02:13,400 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 15:02:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 15:02:13,400 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:02:13,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:02:13,400 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 15:02:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 15:02:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:02:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:02:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:02:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:02:13,401 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 15:02:13,401 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 15:02:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 15:02:13,402 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 15:02:13,402 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 15:02:13,402 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 15:02:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 15:02:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 15:02:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 15:02:13,403 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 15:02:13,403 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:02:13,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:02:13,404 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 15:02:13,405 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 15:02:13,405 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 15:02:13,405 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 15:02:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 15:02:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 15:02:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:02:13,406 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:02:13,406 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 15:02:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 15:02:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:02:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:02:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:13,407 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 15:02:13,407 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 15:02:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 15:02:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 15:02:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:02:13,408 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:02:13,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 15:02:13,409 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 15:02:13,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:13,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:13,412 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 15:02:13,412 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 15:02:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:13,413 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 15:02:13,414 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 15:02:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:02:13,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:02:13,415 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:02:13,422 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:02:13,422 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:02:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:02:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 15:02:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 15:02:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 15:02:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 15:02:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:13,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:13,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:02:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:02:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 15:02:13,424 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 15:02:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:13,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:02:13,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:02:13,425 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 15:02:13,425 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 15:02:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 15:02:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 15:02:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 15:02:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 15:02:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:02:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:02:13,426 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 15:02:13,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 15:02:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:02:13,427 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:02:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:02:13,427 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:02:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 15:02:13,427 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 15:02:13,427 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 15:02:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 15:02:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 15:02:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 15:02:13,428 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 15:02:13,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 15:02:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 15:02:13,429 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 15:02:13,429 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 15:02:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 15:02:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 15:02:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 15:02:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:02:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:02:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 15:02:13,430 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 15:02:13,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:13,431 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:02:13,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:02:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 15:02:13,432 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 15:02:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:13,432 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:13,432 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 15:02:13,432 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 15:02:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 15:02:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 15:02:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 15:02:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 15:02:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 15:02:13,433 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 15:02:13,433 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 15:02:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 15:02:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:02:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:02:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:02:13,434 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:02:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:13,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:13,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:13,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:13,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:13,435 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 15:02:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 15:02:13,435 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:02:13,435 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:02:13,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2021-11-23 15:02:13,436 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2021-11-23 15:02:13,436 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:13,436 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:13,436 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 15:02:13,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 15:02:13,436 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 15:02:13,436 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 15:02:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 15:02:13,437 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 15:02:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 15:02:13,437 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 15:02:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:02:13,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:02:13,437 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 15:02:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 15:02:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 15:02:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 15:02:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:02:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:02:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 15:02:13,438 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 15:02:13,438 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 15:02:13,439 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 15:02:13,439 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 15:02:13,439 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 15:02:13,440 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:02:13,443 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:02:13,443 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:02:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:02:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:02:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:02:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 15:02:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 15:02:13,444 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:02:13,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:02:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 15:02:13,445 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 15:02:13,445 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:02:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:02:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:02:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:02:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:02:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:02:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 15:02:13,446 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 15:02:13,446 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:02:13,447 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:02:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:13,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 15:02:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 15:02:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 15:02:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 15:02:13,448 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:02:13,448 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:02:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 15:02:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 15:02:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:02:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:02:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 15:02:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 15:02:13,449 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 15:02:13,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 15:02:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 15:02:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 15:02:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 15:02:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 15:02:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 15:02:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 15:02:13,450 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:02:13,450 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:02:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:02:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:02:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 15:02:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 15:02:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 15:02:13,451 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 15:02:13,451 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:02:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:02:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:02:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:02:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 15:02:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 15:02:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 15:02:13,452 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 15:02:13,452 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 15:02:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 15:02:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:13,453 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:02:13,453 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:02:14,515 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:14,523 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:19,798 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:19,802 INFO L158 Benchmark]: Toolchain (without parser) took 18123.43ms. Allocated memory was 65.0MB in the beginning and 738.2MB in the end (delta: 673.2MB). Free memory was 27.7MB in the beginning and 497.3MB in the end (delta: -469.7MB). Peak memory consumption was 295.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,803 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:19,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10003.71ms. Allocated memory was 65.0MB in the beginning and 738.2MB in the end (delta: 673.2MB). Free memory was 27.5MB in the beginning and 559.2MB in the end (delta: -531.7MB). Peak memory consumption was 227.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,804 INFO L158 Benchmark]: Boogie Procedure Inliner took 704.03ms. Allocated memory is still 738.2MB. Free memory was 559.2MB in the beginning and 470.1MB in the end (delta: 89.1MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,805 INFO L158 Benchmark]: Boogie Preprocessor took 912.14ms. Allocated memory is still 738.2MB. Free memory was 470.1MB in the beginning and 507.8MB in the end (delta: -37.8MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,806 INFO L158 Benchmark]: RCFGBuilder took 6497.80ms. Allocated memory is still 738.2MB. Free memory was 507.8MB in the beginning and 497.3MB in the end (delta: 10.5MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-11-23 15:02:19,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory is still 45.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10003.71ms. Allocated memory was 65.0MB in the beginning and 738.2MB in the end (delta: 673.2MB). Free memory was 27.5MB in the beginning and 559.2MB in the end (delta: -531.7MB). Peak memory consumption was 227.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 704.03ms. Allocated memory is still 738.2MB. Free memory was 559.2MB in the beginning and 470.1MB in the end (delta: 89.1MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 912.14ms. Allocated memory is still 738.2MB. Free memory was 470.1MB in the beginning and 507.8MB in the end (delta: -37.8MB). Peak memory consumption was 91.2MB. Max. memory is 16.1GB. * RCFGBuilder took 6497.80ms. Allocated memory is still 738.2MB. Free memory was 507.8MB in the beginning and 497.3MB in the end (delta: 10.5MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:02:19,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a7815690-f3cf-4e5a-9c35-b3d1679f0760/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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