./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.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_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/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_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/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_9298a7e0-c769-4ead-af1c-d1969f3861fa/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 c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:43,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:43,118 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:43,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:43,190 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:43,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:43,193 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:43,196 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:43,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:43,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:43,201 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:43,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:43,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:43,217 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:43,219 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:43,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:43,225 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:43,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:43,231 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:43,238 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:43,240 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:43,241 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:43,243 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:43,244 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:43,247 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:43,248 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:43,248 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:43,249 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:43,250 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:43,251 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:43,251 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:43,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:43,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:43,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:43,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:43,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:43,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:43,257 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:43,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:43,258 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:43,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:43,259 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:42:43,289 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:43,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:43,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:43,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:43,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:43,291 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:43,291 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:43,291 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:43,292 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:43,292 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:43,292 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:43,292 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:43,292 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:43,293 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:43,293 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:43,293 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:43,293 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:43,293 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:43,294 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:43,294 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:43,294 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:43,294 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:43,294 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:43,295 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:43,295 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:43,295 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_9298a7e0-c769-4ead-af1c-d1969f3861fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b [2021-11-23 15:42:43,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:43,563 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:43,565 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:43,567 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:43,568 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:43,569 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-11-23 15:42:43,636 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data/a537bfc6a/7ff92ae512524fc191ba897057d7a6cc/FLAGf3ff55da3 [2021-11-23 15:42:45,069 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:45,070 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-11-23 15:42:45,167 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data/a537bfc6a/7ff92ae512524fc191ba897057d7a6cc/FLAGf3ff55da3 [2021-11-23 15:42:45,486 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data/a537bfc6a/7ff92ae512524fc191ba897057d7a6cc [2021-11-23 15:42:45,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:45,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:45,491 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:45,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:45,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:45,494 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:45" (1/1) ... [2021-11-23 15:42:45,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d1e5560 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:45, skipping insertion in model container [2021-11-23 15:42:45,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:45" (1/1) ... [2021-11-23 15:42:45,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:45,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:42:57,426 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_9298a7e0-c769-4ead-af1c-d1969f3861fa/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-11-23 15:42:57,684 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:57,855 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:42:58,764 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_9298a7e0-c769-4ead-af1c-d1969f3861fa/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-11-23 15:42:58,783 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:42:59,522 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:42:59,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59 WrapperNode [2021-11-23 15:42:59,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:59,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:42:59,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:42:59,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:42:59,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:00,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:00,951 INFO L137 Inliner]: procedures = 913, calls = 12558, calls flagged for inlining = 473, calls inlined = 374, statements flattened = 23477 [2021-11-23 15:43:00,954 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:00,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:00,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:00,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:00,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:00,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:01,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:01,279 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:02,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:02,104 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:02,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:02,615 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:02,616 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:02,617 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:02,617 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:02,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:59" (1/1) ... [2021-11-23 15:43:02,626 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:02,636 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:02,652 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:02,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:02,699 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:43:02,700 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:43:02,701 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:43:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:43:02,701 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2021-11-23 15:43:02,701 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2021-11-23 15:43:02,702 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2021-11-23 15:43:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2021-11-23 15:43:02,702 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2021-11-23 15:43:02,702 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2021-11-23 15:43:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 15:43:02,703 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 15:43:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 15:43:02,703 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 15:43:02,703 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 15:43:02,703 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 15:43:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:43:02,704 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:43:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 15:43:02,704 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 15:43:02,704 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:43:02,704 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:43:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 15:43:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 15:43:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2021-11-23 15:43:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2021-11-23 15:43:02,705 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:43:02,705 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:43:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2021-11-23 15:43:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2021-11-23 15:43:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:43:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:43:02,706 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-11-23 15:43:02,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-11-23 15:43:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:43:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:43:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:43:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:43:02,707 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:43:02,707 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:43:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 15:43:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 15:43:02,708 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2021-11-23 15:43:02,708 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2021-11-23 15:43:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 15:43:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 15:43:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:43:02,709 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2021-11-23 15:43:02,709 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2021-11-23 15:43:02,710 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 15:43:02,710 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 15:43:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2021-11-23 15:43:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2021-11-23 15:43:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 15:43:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 15:43:02,711 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 15:43:02,711 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 15:43:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2021-11-23 15:43:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2021-11-23 15:43:02,712 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 15:43:02,712 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 15:43:02,713 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2021-11-23 15:43:02,713 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2021-11-23 15:43:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:43:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:43:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:43:02,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:43:02,714 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 15:43:02,715 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 15:43:02,715 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:43:02,715 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:43:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 15:43:02,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 15:43:02,716 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2021-11-23 15:43:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2021-11-23 15:43:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2021-11-23 15:43:02,717 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2021-11-23 15:43:02,717 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2021-11-23 15:43:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2021-11-23 15:43:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:43:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:43:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2021-11-23 15:43:02,718 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2021-11-23 15:43:02,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 15:43:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 15:43:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:43:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:43:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2021-11-23 15:43:02,719 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2021-11-23 15:43:02,719 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:43:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:43:02,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_52 [2021-11-23 15:43:02,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_52 [2021-11-23 15:43:02,721 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2021-11-23 15:43:02,721 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2021-11-23 15:43:02,721 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:43:02,721 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:43:02,721 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:43:02,721 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:43:02,722 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2021-11-23 15:43:02,722 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2021-11-23 15:43:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:02,723 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:43:02,723 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:43:02,724 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2021-11-23 15:43:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2021-11-23 15:43:02,724 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 15:43:02,724 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 15:43:02,724 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:43:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:43:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2021-11-23 15:43:02,725 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2021-11-23 15:43:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:02,725 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 15:43:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 15:43:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 15:43:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 15:43:02,726 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:43:02,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:43:02,727 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:43:02,728 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:43:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2021-11-23 15:43:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2021-11-23 15:43:02,730 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 15:43:02,730 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 15:43:02,731 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2021-11-23 15:43:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2021-11-23 15:43:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:43:02,732 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:43:02,732 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 15:43:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 15:43:02,739 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:43:02,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:43:02,739 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 15:43:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 15:43:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:43:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:43:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 15:43:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 15:43:02,740 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 15:43:02,740 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 15:43:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 15:43:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 15:43:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 15:43:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 15:43:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:43:02,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:43:02,741 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:43:02,742 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:43:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 15:43:02,742 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 15:43:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:43:02,742 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:43:02,742 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 15:43:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 15:43:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 15:43:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 15:43:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2021-11-23 15:43:02,743 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2021-11-23 15:43:02,743 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 15:43:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 15:43:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 15:43:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 15:43:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:43:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:43:02,744 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-11-23 15:43:02,744 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-11-23 15:43:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2021-11-23 15:43:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2021-11-23 15:43:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 15:43:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 15:43:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:43:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:43:02,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:43:02,745 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:43:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_ar9170 [2021-11-23 15:43:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_ar9170 [2021-11-23 15:43:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 15:43:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 15:43:02,746 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 15:43:02,746 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 15:43:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:43:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:43:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:43:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:43:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 15:43:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 15:43:02,747 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:43:02,747 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:43:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 15:43:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 15:43:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 15:43:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 15:43:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 15:43:02,748 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 15:43:02,748 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:43:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:43:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:43:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:43:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2021-11-23 15:43:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2021-11-23 15:43:02,749 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 15:43:02,749 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 15:43:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 15:43:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 15:43:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:43:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:43:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:43:02,750 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:43:02,750 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 15:43:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 15:43:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:43:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:43:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:43:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:43:02,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:43:02,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:43:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:43:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 15:43:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 15:43:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 15:43:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 15:43:02,752 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 15:43:02,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 15:43:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:43:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:43:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 15:43:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 15:43:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 15:43:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 15:43:02,753 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 15:43:02,753 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 15:43:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:43:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:43:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2021-11-23 15:43:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2021-11-23 15:43:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:43:02,754 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:43:02,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:43:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:43:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 15:43:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 15:43:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:43:02,755 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:43:02,755 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-23 15:43:02,756 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-23 15:43:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 15:43:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 15:43:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:43:02,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:43:02,760 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:43:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:43:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 15:43:02,761 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 15:43:02,761 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 15:43:02,762 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 15:43:02,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:43:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:43:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 15:43:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 15:43:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2021-11-23 15:43:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2021-11-23 15:43:02,763 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2021-11-23 15:43:02,763 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2021-11-23 15:43:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:43:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:43:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2021-11-23 15:43:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2021-11-23 15:43:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:43:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:43:02,764 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 15:43:02,764 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 15:43:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 15:43:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 15:43:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:43:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:43:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 15:43:02,765 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 15:43:02,765 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2021-11-23 15:43:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2021-11-23 15:43:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:43:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:43:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 15:43:02,766 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 15:43:02,766 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:43:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:43:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 15:43:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 15:43:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 15:43:02,767 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 15:43:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:43:02,767 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:43:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:43:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:43:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:43:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:43:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:02,768 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:02,768 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 15:43:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 15:43:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 15:43:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 15:43:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 15:43:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 15:43:02,769 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:43:02,769 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:43:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 15:43:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 15:43:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:43:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:43:02,770 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 15:43:02,770 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 15:43:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:43:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:43:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2021-11-23 15:43:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2021-11-23 15:43:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 15:43:02,771 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 15:43:02,771 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_7 [2021-11-23 15:43:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_7 [2021-11-23 15:43:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2021-11-23 15:43:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2021-11-23 15:43:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 15:43:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 15:43:02,772 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-11-23 15:43:02,772 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-11-23 15:43:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:43:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:43:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:43:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:43:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 15:43:02,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 15:43:02,773 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 15:43:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 15:43:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:43:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:43:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2021-11-23 15:43:02,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2021-11-23 15:43:02,774 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:43:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:43:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2021-11-23 15:43:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2021-11-23 15:43:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:43:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:43:02,775 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:43:02,775 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:43:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:43:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:43:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:43:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:43:02,776 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 15:43:02,776 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 15:43:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 15:43:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 15:43:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:43:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:43:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 15:43:02,777 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 15:43:02,777 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 15:43:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 15:43:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2021-11-23 15:43:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2021-11-23 15:43:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2021-11-23 15:43:02,778 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2021-11-23 15:43:02,778 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:43:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:43:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:43:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:43:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2021-11-23 15:43:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2021-11-23 15:43:02,779 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 15:43:02,779 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 15:43:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:43:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:43:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2021-11-23 15:43:02,780 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2021-11-23 15:43:02,780 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:43:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:43:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2021-11-23 15:43:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2021-11-23 15:43:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 15:43:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 15:43:02,781 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 15:43:02,781 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 15:43:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 15:43:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 15:43:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2021-11-23 15:43:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2021-11-23 15:43:02,782 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:43:02,782 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:43:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:43:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:43:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2021-11-23 15:43:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2021-11-23 15:43:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:43:02,783 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:43:02,783 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2021-11-23 15:43:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2021-11-23 15:43:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:43:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:43:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:43:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:43:02,784 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-11-23 15:43:02,784 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-11-23 15:43:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:43:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:43:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2021-11-23 15:43:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2021-11-23 15:43:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 15:43:02,785 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 15:43:02,785 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 15:43:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 15:43:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:43:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:43:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:43:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:43:02,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:43:02,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:43:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 15:43:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 15:43:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:43:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:43:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 15:43:02,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 15:43:02,787 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:43:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:43:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 15:43:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 15:43:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:43:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:43:02,788 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:43:02,788 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:43:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 15:43:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 15:43:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:43:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:43:02,789 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:43:02,789 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:43:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:43:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:43:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:43:02,790 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 15:43:02,790 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 15:43:04,763 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:04,768 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:04,972 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:04,977 INFO L158 Benchmark]: Toolchain (without parser) took 19486.69ms. Allocated memory was 125.8MB in the beginning and 752.9MB in the end (delta: 627.0MB). Free memory was 82.8MB in the beginning and 490.0MB in the end (delta: -407.2MB). Peak memory consumption was 317.3MB. Max. memory is 16.1GB. [2021-11-23 15:43:04,977 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:04,978 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14032.59ms. Allocated memory was 125.8MB in the beginning and 394.3MB in the end (delta: 268.4MB). Free memory was 82.8MB in the beginning and 238.1MB in the end (delta: -155.2MB). Peak memory consumption was 205.1MB. Max. memory is 16.1GB. [2021-11-23 15:43:04,979 INFO L158 Benchmark]: Boogie Procedure Inliner took 1430.36ms. Allocated memory is still 394.3MB. Free memory was 238.1MB in the beginning and 169.1MB in the end (delta: 68.9MB). Peak memory consumption was 155.9MB. Max. memory is 16.1GB. [2021-11-23 15:43:04,980 INFO L158 Benchmark]: Boogie Preprocessor took 1659.98ms. Allocated memory was 394.3MB in the beginning and 752.9MB in the end (delta: 358.6MB). Free memory was 169.1MB in the beginning and 511.0MB in the end (delta: -341.8MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. [2021-11-23 15:43:04,980 INFO L158 Benchmark]: RCFGBuilder took 2358.73ms. Allocated memory is still 752.9MB. Free memory was 511.0MB in the beginning and 490.0MB in the end (delta: 21.0MB). Peak memory consumption was 119.6MB. Max. memory is 16.1GB. [2021-11-23 15:43:04,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 125.8MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14032.59ms. Allocated memory was 125.8MB in the beginning and 394.3MB in the end (delta: 268.4MB). Free memory was 82.8MB in the beginning and 238.1MB in the end (delta: -155.2MB). Peak memory consumption was 205.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1430.36ms. Allocated memory is still 394.3MB. Free memory was 238.1MB in the beginning and 169.1MB in the end (delta: 68.9MB). Peak memory consumption was 155.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1659.98ms. Allocated memory was 394.3MB in the beginning and 752.9MB in the end (delta: 358.6MB). Free memory was 169.1MB in the beginning and 511.0MB in the end (delta: -341.8MB). Peak memory consumption was 80.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2358.73ms. Allocated memory is still 752.9MB. Free memory was 511.0MB in the beginning and 490.0MB in the end (delta: 21.0MB). Peak memory consumption was 119.6MB. 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 15:43:05,054 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/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_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/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_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/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_9298a7e0-c769-4ead-af1c-d1969f3861fa/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 c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:07,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:07,438 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:07,476 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:07,477 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:07,478 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:07,480 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:07,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:07,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:07,486 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:07,487 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:07,489 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:07,489 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:07,491 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:07,492 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:07,494 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:07,495 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:07,496 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:07,498 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:07,501 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:07,503 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:07,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:07,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:07,507 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:07,511 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:07,511 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:07,512 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:07,513 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:07,514 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:07,515 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:07,515 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:07,516 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:07,517 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:07,518 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:07,519 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:07,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:07,520 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:07,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:07,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:07,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:07,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:07,526 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:43:07,551 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:07,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:07,553 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:07,553 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:07,554 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:07,554 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:07,554 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:07,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:07,555 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:07,555 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:07,555 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:07,555 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:43:07,555 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:43:07,556 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:43:07,556 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:07,556 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:07,556 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:07,557 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:07,557 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:07,557 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:07,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:07,558 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:07,558 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:07,558 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:07,558 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:43:07,559 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:43:07,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:07,559 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:43:07,559 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:43:07,559 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_9298a7e0-c769-4ead-af1c-d1969f3861fa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c3bb7458296485b6c661040d787b5627b57b94d34ecca9ed9d5a0f5182cbd55b [2021-11-23 15:43:07,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:07,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:07,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:07,953 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:07,954 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:07,956 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-11-23 15:43:08,021 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data/cf2fab836/1fe48d0eed0345dc9743457b01fd494d/FLAGe0932d720 [2021-11-23 15:43:09,350 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:09,352 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i [2021-11-23 15:43:09,468 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data/cf2fab836/1fe48d0eed0345dc9743457b01fd494d/FLAGe0932d720 [2021-11-23 15:43:09,901 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/data/cf2fab836/1fe48d0eed0345dc9743457b01fd494d [2021-11-23 15:43:09,903 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:09,905 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:09,907 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:09,907 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:09,923 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:09,925 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,926 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51b470d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09, skipping insertion in model container [2021-11-23 15:43:09,927 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:10,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:21,538 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_9298a7e0-c769-4ead-af1c-d1969f3861fa/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-11-23 15:43:21,767 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:21,978 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:43:22,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:23,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-11-23 15:43:23,271 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:23,366 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:24,299 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_9298a7e0-c769-4ead-af1c-d1969f3861fa/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-8a9f335-1-32_7a-drivers--net--wireless--ath--carl9170--carl9170.ko-entry_point_ldv-val-v0.8.cil.out.i[892103,892116] [2021-11-23 15:43:24,316 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:24,952 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:24,953 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24 WrapperNode [2021-11-23 15:43:24,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:24,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:24,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:24,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:24,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:25,273 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:25,832 INFO L137 Inliner]: procedures = 928, calls = 12558, calls flagged for inlining = 473, calls inlined = 374, statements flattened = 22766 [2021-11-23 15:43:25,833 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:25,833 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:25,833 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:25,834 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:25,843 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:25,843 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:26,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:26,123 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:26,626 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:26,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:26,810 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:26,915 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:26,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:26,920 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:26,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:26,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:24" (1/1) ... [2021-11-23 15:43:26,929 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:26,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:26,953 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:26,982 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:26,997 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:43:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:43:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:43:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:43:26,998 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_notify [2021-11-23 15:43:26,998 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_notify [2021-11-23 15:43:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_set_key [2021-11-23 15:43:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_set_key [2021-11-23 15:43:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_reboot [2021-11-23 15:43:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_reboot [2021-11-23 15:43:26,999 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 15:43:26,999 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 15:43:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 15:43:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 15:43:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 15:43:27,000 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 15:43:27,000 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:43:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:43:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 15:43:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 15:43:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:43:27,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:43:27,001 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 15:43:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 15:43:27,002 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_cts_check [2021-11-23 15:43:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_cts_check [2021-11-23 15:43:27,002 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:43:27,002 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:43:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx [2021-11-23 15:43:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx [2021-11-23 15:43:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:43:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:43:27,003 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_delayed_work [2021-11-23 15:43:27,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_delayed_work [2021-11-23 15:43:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:43:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:43:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:43:27,004 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:43:27,004 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:43:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:43:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 15:43:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 15:43:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_ampdu [2021-11-23 15:43:27,005 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_ampdu [2021-11-23 15:43:27,005 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 15:43:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 15:43:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_queue_dump [2021-11-23 15:43:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_queue_dump [2021-11-23 15:43:27,006 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 15:43:27,006 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 15:43:27,007 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_disconnect [2021-11-23 15:43:27,007 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_disconnect [2021-11-23 15:43:27,007 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 15:43:27,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 15:43:27,007 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 15:43:27,007 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 15:43:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_add_interface [2021-11-23 15:43:27,008 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_add_interface [2021-11-23 15:43:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 15:43:27,008 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 15:43:27,008 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_flush [2021-11-23 15:43:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_flush [2021-11-23 15:43:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:43:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:43:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:43:27,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:43:27,009 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 15:43:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 15:43:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:43:27,010 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:43:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:27,010 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 15:43:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 15:43:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_bss_info_changed [2021-11-23 15:43:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_bss_info_changed [2021-11-23 15:43:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:27,011 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_physet [2021-11-23 15:43:27,011 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_physet [2021-11-23 15:43:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_load_firmware [2021-11-23 15:43:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_load_firmware [2021-11-23 15:43:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:43:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:43:27,012 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_read [2021-11-23 15:43:27,012 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_read [2021-11-23 15:43:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 15:43:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 15:43:27,013 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-23 15:43:27,013 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-23 15:43:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_rts_check [2021-11-23 15:43:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_rts_check [2021-11-23 15:43:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:43:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:43:27,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_52 [2021-11-23 15:43:27,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_52 [2021-11-23 15:43:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_open [2021-11-23 15:43:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_open [2021-11-23 15:43:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2021-11-23 15:43:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2021-11-23 15:43:27,015 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:43:27,015 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:43:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_hdr [2021-11-23 15:43:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_hdr [2021-11-23 15:43:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:27,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:27,016 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:43:27,017 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:43:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_format_frame [2021-11-23 15:43:27,017 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_format_frame [2021-11-23 15:43:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 15:43:27,017 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 15:43:27,017 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:43:27,018 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:43:27,018 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_conf_tx [2021-11-23 15:43:27,018 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_conf_tx [2021-11-23 15:43:27,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:27,018 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 15:43:27,018 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 15:43:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 15:43:27,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 15:43:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:43:27,019 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:43:27,019 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:43:27,020 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:43:27,020 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_echo_test [2021-11-23 15:43:27,020 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_echo_test [2021-11-23 15:43:27,020 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 15:43:27,020 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 15:43:27,020 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_config [2021-11-23 15:43:27,021 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_config [2021-11-23 15:43:27,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2021-11-23 15:43:27,021 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2021-11-23 15:43:27,021 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 15:43:27,021 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 15:43:27,021 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:43:27,022 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:43:27,022 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2021-11-23 15:43:27,022 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2021-11-23 15:43:27,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:43:27,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:43:27,023 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 15:43:27,023 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 15:43:27,023 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 15:43:27,023 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 15:43:27,023 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 15:43:27,023 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 15:43:27,024 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 15:43:27,024 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 15:43:27,024 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:43:27,024 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:43:27,024 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:43:27,024 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:43:27,025 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 15:43:27,025 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 15:43:27,025 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:27,025 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:43:27,025 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:43:27,025 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 15:43:27,026 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 15:43:27,026 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 15:43:27,026 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 15:43:27,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:27,026 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_stats [2021-11-23 15:43:27,026 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_stats [2021-11-23 15:43:27,027 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 15:43:27,027 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 15:43:27,027 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 15:43:27,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 15:43:27,027 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:43:27,027 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:43:27,028 INFO L130 BoogieDeclarations]: Found specification of procedure disable_work_2 [2021-11-23 15:43:27,028 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_work_2 [2021-11-23 15:43:27,028 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_rx_urb [2021-11-23 15:43:27,028 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_rx_urb [2021-11-23 15:43:27,028 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 15:43:27,028 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 15:43:27,029 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:43:27,029 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:43:27,029 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:43:27,029 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:43:27,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_mutex_of_ar9170 [2021-11-23 15:43:27,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_mutex_of_ar9170 [2021-11-23 15:43:27,030 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 15:43:27,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 15:43:27,030 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 15:43:27,030 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 15:43:27,030 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-23 15:43:27,030 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-23 15:43:27,031 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:43:27,031 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:43:27,031 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 15:43:27,031 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 15:43:27,031 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:43:27,031 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:43:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 15:43:27,032 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 15:43:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 15:43:27,032 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 15:43:27,032 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 15:43:27,032 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 15:43:27,033 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:43:27,033 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:43:27,033 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:43:27,033 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:43:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_prepare_multicast [2021-11-23 15:43:27,034 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_prepare_multicast [2021-11-23 15:43:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 15:43:27,034 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 15:43:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 15:43:27,034 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 15:43:27,034 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:43:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:43:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:43:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:43:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 15:43:27,035 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 15:43:27,035 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2021-11-23 15:43:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2021-11-23 15:43:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:43:27,036 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:43:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:43:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:43:27,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:43:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:43:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:43:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:43:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 15:43:27,037 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 15:43:27,037 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 15:43:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 15:43:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 15:43:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 15:43:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:43:27,038 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:43:27,038 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 15:43:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 15:43:27,039 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 15:43:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 15:43:27,039 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 15:43:27,039 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 15:43:27,039 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:43:27,040 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:43:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_unregister [2021-11-23 15:43:27,040 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_unregister [2021-11-23 15:43:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:43:27,040 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:43:27,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:43:27,041 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:43:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 15:43:27,041 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 15:43:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2021-11-23 15:43:27,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2021-11-23 15:43:27,041 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2021-11-23 15:43:27,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2021-11-23 15:43:27,042 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 15:43:27,042 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 15:43:27,042 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:43:27,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:43:27,042 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:43:27,043 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:43:27,043 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 15:43:27,043 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 15:43:27,043 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 15:43:27,043 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 15:43:27,043 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:43:27,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:43:27,044 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 15:43:27,044 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 15:43:27,044 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_init_device [2021-11-23 15:43:27,044 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_init_device [2021-11-23 15:43:27,044 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_remove_interface [2021-11-23 15:43:27,045 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_remove_interface [2021-11-23 15:43:27,045 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:43:27,045 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:43:27,045 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_tx [2021-11-23 15:43:27,045 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_tx [2021-11-23 15:43:27,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:43:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:43:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 15:43:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 15:43:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 15:43:27,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 15:43:27,046 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:43:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:43:27,047 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 15:43:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 15:43:27,047 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_add [2021-11-23 15:43:27,047 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_add [2021-11-23 15:43:27,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:43:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:43:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:43:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:43:27,048 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:43:27,048 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:43:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 15:43:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 15:43:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:43:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:43:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 15:43:27,049 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 15:43:27,049 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 15:43:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 15:43:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:43:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:43:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:43:27,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:43:27,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 15:43:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 15:43:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 15:43:27,051 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 15:43:27,051 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 15:43:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 15:43:27,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:43:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:43:27,052 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 15:43:27,052 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 15:43:27,052 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-11-23 15:43:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-11-23 15:43:27,053 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 15:43:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 15:43:27,053 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:43:27,053 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:43:27,053 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_survey [2021-11-23 15:43:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_survey [2021-11-23 15:43:27,054 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 15:43:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 15:43:27,054 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_7 [2021-11-23 15:43:27,054 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_7 [2021-11-23 15:43:27,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:43:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:43:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:43:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_ampdu_action [2021-11-23 15:43:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_ampdu_action [2021-11-23 15:43:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 15:43:27,055 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 15:43:27,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2021-11-23 15:43:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2021-11-23 15:43:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:43:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:43:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:43:27,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:43:27,056 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 15:43:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 15:43:27,057 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 15:43:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 15:43:27,057 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:43:27,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:43:27,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:43:27,058 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2021-11-23 15:43:27,058 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2021-11-23 15:43:27,058 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2021-11-23 15:43:27,058 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2021-11-23 15:43:27,058 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_scnprintf [2021-11-23 15:43:27,058 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_scnprintf [2021-11-23 15:43:27,059 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:43:27,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:43:27,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:43:27,059 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2021-11-23 15:43:27,059 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2021-11-23 15:43:27,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:43:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:43:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:43:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:43:27,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:43:27,060 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:43:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:43:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 15:43:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 15:43:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 15:43:27,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 15:43:27,061 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:43:27,062 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:43:27,062 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 15:43:27,062 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 15:43:27,062 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 15:43:27,062 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 15:43:27,062 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_unregister [2021-11-23 15:43:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_unregister [2021-11-23 15:43:27,063 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_seq [2021-11-23 15:43:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_seq [2021-11-23 15:43:27,063 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:43:27,063 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:43:27,063 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:43:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:43:27,064 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_release_firmware [2021-11-23 15:43:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_release_firmware [2021-11-23 15:43:27,064 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 15:43:27,064 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 15:43:27,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:43:27,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:43:27,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:43:27,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:43:27,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:43:27,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:43:27,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_data_urb [2021-11-23 15:43:27,066 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_data_urb [2021-11-23 15:43:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2021-11-23 15:43:27,066 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2021-11-23 15:43:27,066 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_debugfs_write [2021-11-23 15:43:27,066 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_debugfs_write [2021-11-23 15:43:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 15:43:27,067 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 15:43:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 15:43:27,067 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 15:43:27,067 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 15:43:27,067 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 15:43:27,068 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_resume [2021-11-23 15:43:27,068 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_resume [2021-11-23 15:43:27,068 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:43:27,068 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:43:27,068 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:43:27,068 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:43:27,068 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_get_tsf [2021-11-23 15:43:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_get_tsf [2021-11-23 15:43:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:43:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:43:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_sta_remove [2021-11-23 15:43:27,069 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_sta_remove [2021-11-23 15:43:27,069 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:43:27,070 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:43:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:43:27,070 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:43:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2021-11-23 15:43:27,070 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2021-11-23 15:43:27,070 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:43:27,071 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:43:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_op_configure_filter [2021-11-23 15:43:27,071 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_op_configure_filter [2021-11-23 15:43:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 15:43:27,071 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 15:43:27,071 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 15:43:27,071 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 15:43:27,072 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:43:27,072 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:43:27,072 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2021-11-23 15:43:27,072 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2021-11-23 15:43:27,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:43:27,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:43:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 15:43:27,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 15:43:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:43:27,073 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:43:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 15:43:27,073 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 15:43:27,073 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-11-23 15:43:27,074 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-11-23 15:43:27,074 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 15:43:27,074 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 15:43:27,074 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-11-23 15:43:27,074 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-11-23 15:43:27,074 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:43:27,075 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:43:27,075 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 15:43:27,075 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 15:43:27,075 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:43:27,075 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:43:27,075 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:43:27,076 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:43:27,076 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:43:27,076 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:43:27,076 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 15:43:27,076 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 15:43:29,064 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:29,071 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:29,337 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:29,342 INFO L158 Benchmark]: Toolchain (without parser) took 19436.13ms. Allocated memory was 71.3MB in the beginning and 1.2GB in the end (delta: 1.2GB). Free memory was 32.6MB in the beginning and 921.0MB in the end (delta: -888.4MB). Peak memory consumption was 358.6MB. Max. memory is 16.1GB. [2021-11-23 15:43:29,343 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 71.3MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:29,343 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15047.24ms. Allocated memory was 71.3MB in the beginning and 486.5MB in the end (delta: 415.2MB). Free memory was 32.4MB in the beginning and 303.4MB in the end (delta: -271.0MB). Peak memory consumption was 282.1MB. Max. memory is 16.1GB. [2021-11-23 15:43:29,344 INFO L158 Benchmark]: Boogie Procedure Inliner took 877.94ms. Allocated memory is still 486.5MB. Free memory was 303.4MB in the beginning and 174.4MB in the end (delta: 129.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. [2021-11-23 15:43:29,345 INFO L158 Benchmark]: Boogie Preprocessor took 1084.86ms. Allocated memory was 486.5MB in the beginning and 1.2GB in the end (delta: 748.7MB). Free memory was 174.4MB in the beginning and 930.4MB in the end (delta: -756.0MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. [2021-11-23 15:43:29,345 INFO L158 Benchmark]: RCFGBuilder took 2420.09ms. Allocated memory is still 1.2GB. Free memory was 930.4MB in the beginning and 921.0MB in the end (delta: 9.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:43:29,348 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.44ms. Allocated memory is still 71.3MB. Free memory is still 51.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15047.24ms. Allocated memory was 71.3MB in the beginning and 486.5MB in the end (delta: 415.2MB). Free memory was 32.4MB in the beginning and 303.4MB in the end (delta: -271.0MB). Peak memory consumption was 282.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 877.94ms. Allocated memory is still 486.5MB. Free memory was 303.4MB in the beginning and 174.4MB in the end (delta: 129.0MB). Peak memory consumption was 127.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1084.86ms. Allocated memory was 486.5MB in the beginning and 1.2GB in the end (delta: 748.7MB). Free memory was 174.4MB in the beginning and 930.4MB in the end (delta: -756.0MB). Peak memory consumption was 97.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2420.09ms. Allocated memory is still 1.2GB. Free memory was 930.4MB in the beginning and 921.0MB in the end (delta: 9.4MB). Peak memory consumption was 94.4MB. 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 15:43:29,410 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9298a7e0-c769-4ead-af1c-d1969f3861fa/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