./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/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_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/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_80f7f21b-4c5b-473e-960a-755c81b01167/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 8f6c1750eda616cb0a9daf4cabf92bcfd46a21f9099420e2ed4a5dfa845f3b17 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:46,944 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:46,946 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:46,994 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:46,995 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:47,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:47,002 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:47,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:47,010 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:47,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:47,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:47,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:47,020 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:47,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:47,024 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:47,026 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:47,027 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:47,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:47,030 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:47,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:47,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:47,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:47,041 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:47,042 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:47,049 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:47,050 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:47,050 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:47,052 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:47,053 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:47,055 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:47,056 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:47,057 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:47,059 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:47,060 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:47,062 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:47,062 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:47,063 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:47,063 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:47,064 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:47,065 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:47,066 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:47,066 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:02:47,122 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:47,122 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:47,124 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:47,124 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:47,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:47,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:47,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:47,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:02:47,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:47,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:47,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:47,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:47,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:47,128 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:47,128 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:47,128 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:47,129 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:47,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:47,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:47,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:47,130 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:47,130 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:47,130 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:02:47,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:02:47,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:47,131 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_80f7f21b-4c5b-473e-960a-755c81b01167/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f6c1750eda616cb0a9daf4cabf92bcfd46a21f9099420e2ed4a5dfa845f3b17 [2021-11-23 15:02:47,395 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:47,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:47,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:47,438 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:47,439 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:47,440 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i [2021-11-23 15:02:47,535 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data/caf803531/2da114237c444ede904e08a6cb73572d/FLAG10466cf4d [2021-11-23 15:02:48,930 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:48,931 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i [2021-11-23 15:02:49,054 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data/caf803531/2da114237c444ede904e08a6cb73572d/FLAG10466cf4d [2021-11-23 15:02:49,465 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data/caf803531/2da114237c444ede904e08a6cb73572d [2021-11-23 15:02:49,468 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:49,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:49,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:49,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:49,476 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:49,477 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:49,478 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a67d914 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:49, skipping insertion in model container [2021-11-23 15:02:49,478 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:49" (1/1) ... [2021-11-23 15:02:49,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:49,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:51,730 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_80f7f21b-4c5b-473e-960a-755c81b01167/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-11-23 15:02:58,951 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:59,128 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:59,339 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_80f7f21b-4c5b-473e-960a-755c81b01167/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-11-23 15:03:00,222 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:00,867 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:00,868 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00 WrapperNode [2021-11-23 15:03:00,868 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:00,870 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:00,870 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:00,870 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:00,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:01,282 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:02,094 INFO L137 Inliner]: procedures = 827, calls = 11905, calls flagged for inlining = 457, calls inlined = 358, statements flattened = 23027 [2021-11-23 15:03:02,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:02,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:02,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:02,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:02,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:02,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:02,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:02,357 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:03,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:03,144 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:03,269 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:03,366 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:03,367 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:03,367 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:03,367 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:03,368 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:00" (1/1) ... [2021-11-23 15:03:03,376 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:03,387 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:03,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:03,433 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:03:03,464 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:03:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:03:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2021-11-23 15:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2021-11-23 15:03:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2021-11-23 15:03:03,465 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2021-11-23 15:03:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2021-11-23 15:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2021-11-23 15:03:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 15:03:03,466 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 15:03:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 15:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 15:03:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 15:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 15:03:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:03:03,467 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:03:03,467 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 15:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 15:03:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:03:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:03,468 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:03,468 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 15:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 15:03:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2021-11-23 15:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2021-11-23 15:03:03,469 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:03:03,469 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:03:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2021-11-23 15:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2021-11-23 15:03:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:03:03,470 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-11-23 15:03:03,470 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-11-23 15:03:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:03:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:03,471 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:03,471 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:03:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 15:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 15:03:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2021-11-23 15:03:03,472 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2021-11-23 15:03:03,472 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 15:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 15:03:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:03:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2021-11-23 15:03:03,473 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2021-11-23 15:03:03,473 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 15:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 15:03:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2021-11-23 15:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2021-11-23 15:03:03,474 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 15:03:03,474 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 15:03:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 15:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 15:03:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_46 [2021-11-23 15:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_46 [2021-11-23 15:03:03,475 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2021-11-23 15:03:03,475 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2021-11-23 15:03:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 15:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 15:03:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-23 15:03:03,476 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2021-11-23 15:03:03,476 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2021-11-23 15:03:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:03:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 15:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 15:03:03,477 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:03:03,477 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:03:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 15:03:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 15:03:03,478 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2021-11-23 15:03:03,478 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2021-11-23 15:03:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2021-11-23 15:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2021-11-23 15:03:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2021-11-23 15:03:03,479 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2021-11-23 15:03:03,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2021-11-23 15:03:03,480 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2021-11-23 15:03:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:03,480 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 15:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 15:03:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:03:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2021-11-23 15:03:03,481 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2021-11-23 15:03:03,481 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:03:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2021-11-23 15:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2021-11-23 15:03:03,482 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:03:03,482 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:03:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2021-11-23 15:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2021-11-23 15:03:03,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:03,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2021-11-23 15:03:03,484 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2021-11-23 15:03:03,484 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 15:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 15:03:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:03:03,485 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2021-11-23 15:03:03,485 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2021-11-23 15:03:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 15:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 15:03:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 15:03:03,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 15:03:03,486 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:03:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:03:03,487 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2021-11-23 15:03:03,487 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2021-11-23 15:03:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 15:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 15:03:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2021-11-23 15:03:03,488 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2021-11-23 15:03:03,488 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:03:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 15:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 15:03:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:03,489 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:03,489 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 15:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 15:03:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:03,490 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 15:03:03,490 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 15:03:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 15:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 15:03:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 15:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 15:03:03,491 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 15:03:03,491 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 15:03:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:03:03,492 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 15:03:03,492 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 15:03:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:03:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 15:03:03,493 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 15:03:03,493 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 15:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 15:03:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2021-11-23 15:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2021-11-23 15:03:03,494 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 15:03:03,494 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 15:03:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 15:03:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 15:03:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:03:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:03:03,495 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2021-11-23 15:03:03,495 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2021-11-23 15:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 15:03:03,496 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 15:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:03,496 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:03,496 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 15:03:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 15:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 15:03:03,497 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 15:03:03,497 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:03:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:03:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 15:03:03,498 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 15:03:03,498 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:03:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 15:03:03,499 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 15:03:03,499 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 15:03:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 15:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 15:03:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 15:03:03,500 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:03:03,500 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:03:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2021-11-23 15:03:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2021-11-23 15:03:03,501 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 15:03:03,501 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 15:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 15:03:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 15:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:03:03,502 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:03:03,502 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:03:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 15:03:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 15:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:03:03,503 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:03:03,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:03:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:03,504 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 15:03:03,504 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 15:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 15:03:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 15:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 15:03:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 15:03:03,505 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:03:03,505 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 15:03:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 15:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 15:03:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 15:03:03,506 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 15:03:03,506 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 15:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-11-23 15:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:03:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:03:03,507 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2021-11-23 15:03:03,507 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2021-11-23 15:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:03:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 15:03:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 15:03:03,508 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:03:03,508 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-23 15:03:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-23 15:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 15:03:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 15:03:03,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:03:03,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:03:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:03:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:03:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 15:03:03,510 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 15:03:03,510 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 15:03:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 15:03:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 15:03:03,511 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 15:03:03,511 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2021-11-23 15:03:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2021-11-23 15:03:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2021-11-23 15:03:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2021-11-23 15:03:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:03,512 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:03,512 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2021-11-23 15:03:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2021-11-23 15:03:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:03:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:03:03,513 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 15:03:03,513 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 15:03:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 15:03:03,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 15:03:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 15:03:03,514 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 15:03:03,514 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2021-11-23 15:03:03,514 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2021-11-23 15:03:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:03:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:03:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 15:03:03,515 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 15:03:03,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:03:03,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:03:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 15:03:03,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 15:03:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 15:03:03,516 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 15:03:03,516 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:03:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:03:03,517 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:03:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:03:03,517 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:03:03,518 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:03:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:03,518 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 15:03:03,518 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 15:03:03,518 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 15:03:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 15:03:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 15:03:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 15:03:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:03:03,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:03:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 15:03:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 15:03:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:03:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:03:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 15:03:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 15:03:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:03:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:03:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2021-11-23 15:03:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2021-11-23 15:03:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 15:03:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 15:03:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:03:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:03:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2021-11-23 15:03:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2021-11-23 15:03:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 15:03:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 15:03:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-11-23 15:03:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-11-23 15:03:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:03:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:03:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:03:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:03:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 15:03:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 15:03:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 15:03:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 15:03:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:03:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:03:03,524 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2021-11-23 15:03:03,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2021-11-23 15:03:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:03:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:03:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2021-11-23 15:03:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2021-11-23 15:03:03,525 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:03:03,525 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:03:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:03:03,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:03:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:03,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:03,526 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:03:03,527 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:03:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 15:03:03,527 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 15:03:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 15:03:03,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 15:03:03,527 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:03:03,528 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:03:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 15:03:03,528 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 15:03:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 15:03:03,528 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 15:03:03,528 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2021-11-23 15:03:03,529 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2021-11-23 15:03:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2021-11-23 15:03:03,529 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2021-11-23 15:03:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:03:03,529 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:03:03,529 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2021-11-23 15:03:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2021-11-23 15:03:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 15:03:03,530 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 15:03:03,530 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:03:03,531 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:03:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2021-11-23 15:03:03,531 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2021-11-23 15:03:03,531 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:03:03,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:03:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2021-11-23 15:03:03,532 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2021-11-23 15:03:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 15:03:03,532 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 15:03:03,532 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 15:03:03,533 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 15:03:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 15:03:03,533 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 15:03:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2021-11-23 15:03:03,533 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2021-11-23 15:03:03,533 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:03:03,534 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:03:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:03:03,534 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:03:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2021-11-23 15:03:03,534 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2021-11-23 15:03:03,534 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:03:03,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:03:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2021-11-23 15:03:03,535 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2021-11-23 15:03:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:03:03,535 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:03:03,535 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-11-23 15:03:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-11-23 15:03:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:03:03,536 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:03:03,536 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2021-11-23 15:03:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2021-11-23 15:03:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 15:03:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 15:03:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 15:03:03,537 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 15:03:03,537 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:03:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:03:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 15:03:03,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 15:03:03,538 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:03:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:03:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 15:03:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 15:03:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:03:03,539 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:03:03,539 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 15:03:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 15:03:03,540 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:03:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:03:03,540 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:03:03,540 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:03:03,540 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 15:03:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 15:03:03,541 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:03:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:03:03,541 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:03,541 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:03,541 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:03:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:03:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:03:03,542 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 15:03:03,542 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 15:03:05,396 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:05,403 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:05,607 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:05,612 INFO L158 Benchmark]: Toolchain (without parser) took 16141.77ms. Allocated memory was 98.6MB in the beginning and 601.9MB in the end (delta: 503.3MB). Free memory was 52.1MB in the beginning and 319.1MB in the end (delta: -267.0MB). Peak memory consumption was 338.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,613 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory was 53.8MB in the beginning and 53.8MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:05,614 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11394.68ms. Allocated memory was 98.6MB in the beginning and 331.4MB in the end (delta: 232.8MB). Free memory was 52.1MB in the beginning and 161.1MB in the end (delta: -108.9MB). Peak memory consumption was 191.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,629 INFO L158 Benchmark]: Boogie Procedure Inliner took 1240.08ms. Allocated memory is still 331.4MB. Free memory was 161.1MB in the beginning and 121.0MB in the end (delta: 40.1MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,630 INFO L158 Benchmark]: Boogie Preprocessor took 1255.83ms. Allocated memory was 331.4MB in the beginning and 601.9MB in the end (delta: 270.5MB). Free memory was 121.0MB in the beginning and 293.9MB in the end (delta: -172.9MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,631 INFO L158 Benchmark]: RCFGBuilder took 2243.45ms. Allocated memory is still 601.9MB. Free memory was 293.9MB in the beginning and 319.1MB in the end (delta: -25.2MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-11-23 15:03:05,634 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 98.6MB. Free memory was 53.8MB in the beginning and 53.8MB in the end (delta: 47.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11394.68ms. Allocated memory was 98.6MB in the beginning and 331.4MB in the end (delta: 232.8MB). Free memory was 52.1MB in the beginning and 161.1MB in the end (delta: -108.9MB). Peak memory consumption was 191.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1240.08ms. Allocated memory is still 331.4MB. Free memory was 161.1MB in the beginning and 121.0MB in the end (delta: 40.1MB). Peak memory consumption was 116.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1255.83ms. Allocated memory was 331.4MB in the beginning and 601.9MB in the end (delta: 270.5MB). Free memory was 121.0MB in the beginning and 293.9MB in the end (delta: -172.9MB). Peak memory consumption was 100.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2243.45ms. Allocated memory is still 601.9MB. Free memory was 293.9MB in the beginning and 319.1MB in the end (delta: -25.2MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:05,708 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/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_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/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_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/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_80f7f21b-4c5b-473e-960a-755c81b01167/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 8f6c1750eda616cb0a9daf4cabf92bcfd46a21f9099420e2ed4a5dfa845f3b17 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:03:08,190 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:03:08,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:03:08,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:03:08,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:03:08,250 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:03:08,252 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:03:08,260 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:03:08,264 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:03:08,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:03:08,269 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:03:08,270 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:03:08,271 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:03:08,272 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:03:08,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:03:08,275 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:03:08,276 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:03:08,277 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:03:08,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:03:08,287 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:03:08,289 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:03:08,293 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:03:08,294 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:03:08,296 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:03:08,301 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:03:08,305 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:03:08,305 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:03:08,307 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:03:08,308 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:03:08,310 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:03:08,310 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:03:08,311 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:03:08,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:03:08,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:03:08,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:03:08,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:03:08,318 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:03:08,318 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:03:08,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:03:08,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:03:08,321 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:03:08,322 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:03:08,375 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:03:08,375 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:03:08,376 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:03:08,377 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:03:08,378 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:03:08,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:03:08,379 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:03:08,379 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:03:08,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:03:08,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:03:08,381 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:03:08,381 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:03:08,382 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:03:08,382 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:03:08,382 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:03:08,382 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:03:08,383 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:03:08,383 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:03:08,383 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:03:08,383 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:03:08,384 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:08,384 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:03:08,384 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:03:08,384 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:03:08,385 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:03:08,385 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:03:08,385 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:03:08,385 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:03:08,386 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:03:08,386 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_80f7f21b-4c5b-473e-960a-755c81b01167/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f6c1750eda616cb0a9daf4cabf92bcfd46a21f9099420e2ed4a5dfa845f3b17 [2021-11-23 15:03:08,810 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:03:08,833 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:03:08,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:03:08,837 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:03:08,841 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:03:08,843 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i [2021-11-23 15:03:08,926 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data/a8c65a9ae/5294cfc80d39411bb540f8a891a1a803/FLAG5f20b2098 [2021-11-23 15:03:10,450 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:03:10,451 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i [2021-11-23 15:03:10,559 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data/a8c65a9ae/5294cfc80d39411bb540f8a891a1a803/FLAG5f20b2098 [2021-11-23 15:03:10,885 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/data/a8c65a9ae/5294cfc80d39411bb540f8a891a1a803 [2021-11-23 15:03:10,887 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:03:10,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:03:10,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:10,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:03:10,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:03:10,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f05cd01 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:10, skipping insertion in model container [2021-11-23 15:03:10,897 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:03:10" (1/1) ... [2021-11-23 15:03:10,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:03:11,171 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:13,613 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_80f7f21b-4c5b-473e-960a-755c81b01167/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-11-23 15:03:21,676 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:21,901 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:03:22,036 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:03:22,166 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_80f7f21b-4c5b-473e-960a-755c81b01167/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-11-23 15:03:22,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:23,025 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:03:23,210 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_80f7f21b-4c5b-473e-960a-755c81b01167/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point.cil.out.i[178821,178834] [2021-11-23 15:03:24,297 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:03:24,901 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:03:24,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24 WrapperNode [2021-11-23 15:03:24,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:03:24,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:24,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:03:24,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:03:24,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:25,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:25,819 INFO L137 Inliner]: procedures = 842, calls = 11905, calls flagged for inlining = 457, calls inlined = 358, statements flattened = 22224 [2021-11-23 15:03:25,820 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:03:25,821 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:03:25,821 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:03:25,821 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:03:25,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:25,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:25,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:25,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:26,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:26,949 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:27,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:27,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:03:27,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:03:27,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:03:27,230 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:03:27,231 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:03:24" (1/1) ... [2021-11-23 15:03:27,238 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:03:27,249 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:03:27,262 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:03:27,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:03:27,311 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:03:27,311 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:03:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:03:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2021-11-23 15:03:27,312 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2021-11-23 15:03:27,312 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2021-11-23 15:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2021-11-23 15:03:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2021-11-23 15:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2021-11-23 15:03:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 15:03:27,313 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 15:03:27,313 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 15:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 15:03:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 15:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 15:03:27,314 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:03:27,314 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:03:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 15:03:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 15:03:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2021-11-23 15:03:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:03:27,315 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:03:27,315 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 15:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 15:03:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2021-11-23 15:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2021-11-23 15:03:27,316 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:03:27,316 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:03:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2021-11-23 15:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2021-11-23 15:03:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:03:27,317 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-11-23 15:03:27,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-11-23 15:03:27,318 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:03:27,318 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:03:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:03:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:03:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:03:27,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:03:27,319 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 15:03:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 15:03:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2021-11-23 15:03:27,320 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2021-11-23 15:03:27,320 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 15:03:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 15:03:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2021-11-23 15:03:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2021-11-23 15:03:27,321 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 15:03:27,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 15:03:27,322 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2021-11-23 15:03:27,322 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2021-11-23 15:03:27,323 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 15:03:27,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 15:03:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 15:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 15:03:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_46 [2021-11-23 15:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_46 [2021-11-23 15:03:27,324 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2021-11-23 15:03:27,324 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2021-11-23 15:03:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 15:03:27,325 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 15:03:27,325 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2021-11-23 15:03:27,326 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2021-11-23 15:03:27,326 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2021-11-23 15:03:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:03:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:03:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 15:03:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 15:03:27,327 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:03:27,327 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:03:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:03:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 15:03:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 15:03:27,328 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2021-11-23 15:03:27,328 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2021-11-23 15:03:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:03:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2021-11-23 15:03:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2021-11-23 15:03:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2021-11-23 15:03:27,329 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2021-11-23 15:03:27,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:03:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2021-11-23 15:03:27,330 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2021-11-23 15:03:27,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:03:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 15:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 15:03:27,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:03:27,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:03:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2021-11-23 15:03:27,332 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2021-11-23 15:03:27,332 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:03:27,333 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2021-11-23 15:03:27,333 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2021-11-23 15:03:27,334 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:03:27,334 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:03:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:03:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2021-11-23 15:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2021-11-23 15:03:27,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:03:27,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:03:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:03:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2021-11-23 15:03:27,336 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2021-11-23 15:03:27,336 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 15:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 15:03:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:03:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:03:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2021-11-23 15:03:27,338 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2021-11-23 15:03:27,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:03:27,339 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 15:03:27,341 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 15:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 15:03:27,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 15:03:27,342 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:03:27,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:03:27,344 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:03:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:03:27,345 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2021-11-23 15:03:27,345 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2021-11-23 15:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 15:03:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 15:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2021-11-23 15:03:27,352 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2021-11-23 15:03:27,352 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:03:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 15:03:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 15:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:03:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:03:27,353 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 15:03:27,353 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 15:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:03:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 15:03:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 15:03:27,354 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 15:03:27,354 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 15:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 15:03:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 15:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 15:03:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 15:03:27,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:03:27,355 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:03:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 15:03:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 15:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:03:27,356 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:03:27,356 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 15:03:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 15:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 15:03:27,357 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 15:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:03:27,357 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2021-11-23 15:03:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2021-11-23 15:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 15:03:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 15:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 15:03:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 15:03:27,358 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:03:27,358 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2021-11-23 15:03:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2021-11-23 15:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 15:03:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 15:03:27,359 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:03:27,359 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 15:03:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 15:03:27,360 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 15:03:27,360 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 15:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:03:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:03:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 15:03:27,361 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 15:03:27,361 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:03:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:03:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:03:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:03:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 15:03:27,362 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 15:03:27,362 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 15:03:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 15:03:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 15:03:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 15:03:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:03:27,363 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:03:27,363 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:03:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:03:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2021-11-23 15:03:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2021-11-23 15:03:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 15:03:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 15:03:27,364 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 15:03:27,364 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 15:03:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:03:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:03:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:03:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:03:27,365 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 15:03:27,365 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 15:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:03:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:03:27,366 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:03:27,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:03:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 15:03:27,367 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 15:03:27,367 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 15:03:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 15:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 15:03:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 15:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:03:27,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:03:27,368 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 15:03:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 15:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 15:03:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 15:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 15:03:27,369 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 15:03:27,369 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2021-11-23 15:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:03:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:03:27,370 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2021-11-23 15:03:27,370 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2021-11-23 15:03:27,371 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:03:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 15:03:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 15:03:27,375 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:03:27,375 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-23 15:03:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-23 15:03:27,376 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 15:03:27,376 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 15:03:27,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:03:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:03:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:03:27,378 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 15:03:27,378 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 15:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 15:03:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 15:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:03:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 15:03:27,379 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 15:03:27,379 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2021-11-23 15:03:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2021-11-23 15:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2021-11-23 15:03:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2021-11-23 15:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:03:27,380 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:03:27,380 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2021-11-23 15:03:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2021-11-23 15:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:03:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 15:03:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 15:03:27,381 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 15:03:27,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 15:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 15:03:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 15:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2021-11-23 15:03:27,382 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2021-11-23 15:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:03:27,382 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:03:27,383 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:03:27,383 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 15:03:27,383 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 15:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:03:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 15:03:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 15:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 15:03:27,384 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 15:03:27,384 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 15:03:27,385 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 15:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:03:27,385 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:03:27,385 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:03:27,385 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:03:27,386 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 15:03:27,386 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 15:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 15:03:27,386 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 15:03:27,386 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 15:03:27,386 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 15:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:03:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 15:03:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 15:03:27,387 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:03:27,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 15:03:27,388 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 15:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:03:27,388 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2021-11-23 15:03:27,388 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2021-11-23 15:03:27,388 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 15:03:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 15:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-23 15:03:27,389 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-23 15:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:03:27,389 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2021-11-23 15:03:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2021-11-23 15:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 15:03:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 15:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-11-23 15:03:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-11-23 15:03:27,390 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:03:27,390 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:03:27,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 15:03:27,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 15:03:27,391 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 15:03:27,391 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 15:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:03:27,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2021-11-23 15:03:27,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2021-11-23 15:03:27,392 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:03:27,392 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:03:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2021-11-23 15:03:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2021-11-23 15:03:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:03:27,393 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:03:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:03:27,393 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:03:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:03:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:03:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:03:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:03:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:03:27,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:03:27,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:03:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:03:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:03:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 15:03:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 15:03:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 15:03:27,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 15:03:27,395 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:03:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:03:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 15:03:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 15:03:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 15:03:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 15:03:27,396 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2021-11-23 15:03:27,396 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2021-11-23 15:03:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2021-11-23 15:03:27,397 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2021-11-23 15:03:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:03:27,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:03:27,397 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:03:27,397 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:03:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2021-11-23 15:03:27,398 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2021-11-23 15:03:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 15:03:27,398 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 15:03:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:03:27,398 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:03:27,398 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:03:27,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:03:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:03:27,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:03:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:03:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2021-11-23 15:03:27,403 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2021-11-23 15:03:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:03:27,403 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:03:27,403 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2021-11-23 15:03:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2021-11-23 15:03:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 15:03:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 15:03:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 15:03:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 15:03:27,404 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 15:03:27,404 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 15:03:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2021-11-23 15:03:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2021-11-23 15:03:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:03:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:03:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:03:27,405 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:03:27,405 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2021-11-23 15:03:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2021-11-23 15:03:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:03:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:03:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2021-11-23 15:03:27,406 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2021-11-23 15:03:27,406 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:03:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:03:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:03:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:03:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-11-23 15:03:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-11-23 15:03:27,407 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:03:27,407 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:03:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2021-11-23 15:03:27,408 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2021-11-23 15:03:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 15:03:27,408 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 15:03:27,408 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 15:03:27,408 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 15:03:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:03:27,409 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:03:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:03:27,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:03:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 15:03:27,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 15:03:27,409 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:03:27,410 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:03:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 15:03:27,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 15:03:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:03:27,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:03:27,410 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 15:03:27,410 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 15:03:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:03:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:03:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:03:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:03:27,411 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 15:03:27,411 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 15:03:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:03:27,412 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:03:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:03:27,412 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:03:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:03:27,412 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:03:27,412 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 15:03:27,413 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 15:03:29,330 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:03:29,334 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:03:29,654 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:03:29,658 INFO L158 Benchmark]: Toolchain (without parser) took 18768.42ms. Allocated memory was 102.8MB in the beginning and 826.3MB in the end (delta: 723.5MB). Free memory was 65.1MB in the beginning and 512.5MB in the end (delta: -447.5MB). Peak memory consumption was 342.8MB. Max. memory is 16.1GB. [2021-11-23 15:03:29,658 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 62.9MB. Free memory is still 44.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:03:29,659 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14012.05ms. Allocated memory was 102.8MB in the beginning and 448.8MB in the end (delta: 346.0MB). Free memory was 64.7MB in the beginning and 176.5MB in the end (delta: -111.7MB). Peak memory consumption was 255.2MB. Max. memory is 16.1GB. [2021-11-23 15:03:29,660 INFO L158 Benchmark]: Boogie Procedure Inliner took 917.35ms. Allocated memory is still 448.8MB. Free memory was 176.5MB in the beginning and 169.3MB in the end (delta: 7.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2021-11-23 15:03:29,660 INFO L158 Benchmark]: Boogie Preprocessor took 1406.52ms. Allocated memory was 448.8MB in the beginning and 826.3MB in the end (delta: 377.5MB). Free memory was 169.3MB in the beginning and 530.9MB in the end (delta: -361.6MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. [2021-11-23 15:03:29,661 INFO L158 Benchmark]: RCFGBuilder took 2426.93ms. Allocated memory is still 826.3MB. Free memory was 530.9MB in the beginning and 512.5MB in the end (delta: 18.4MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. [2021-11-23 15:03:29,663 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 62.9MB. Free memory is still 44.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14012.05ms. Allocated memory was 102.8MB in the beginning and 448.8MB in the end (delta: 346.0MB). Free memory was 64.7MB in the beginning and 176.5MB in the end (delta: -111.7MB). Peak memory consumption was 255.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 917.35ms. Allocated memory is still 448.8MB. Free memory was 176.5MB in the beginning and 169.3MB in the end (delta: 7.1MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1406.52ms. Allocated memory was 448.8MB in the beginning and 826.3MB in the end (delta: 377.5MB). Free memory was 169.3MB in the beginning and 530.9MB in the end (delta: -361.6MB). Peak memory consumption was 112.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2426.93ms. Allocated memory is still 826.3MB. Free memory was 530.9MB in the beginning and 512.5MB in the end (delta: 18.4MB). Peak memory consumption was 88.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:03:29,720 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_80f7f21b-4c5b-473e-960a-755c81b01167/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