./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:01:43,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:01:43,130 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:01:43,163 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:01:43,164 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:01:43,165 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:01:43,167 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:01:43,170 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:01:43,172 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:01:43,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:01:43,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:01:43,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:01:43,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:01:43,179 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:01:43,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:01:43,183 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:01:43,184 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:01:43,186 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:01:43,188 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:01:43,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:01:43,193 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:01:43,195 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:01:43,197 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:01:43,198 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:01:43,203 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:01:43,203 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:01:43,204 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:01:43,205 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:01:43,206 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:01:43,209 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:01:43,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:01:43,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:01:43,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:01:43,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:01:43,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:01:43,215 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:01:43,216 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:01:43,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:01:43,219 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:01:43,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:01:43,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:01:43,223 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:01:43,266 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:01:43,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:01:43,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:01:43,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:01:43,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:01:43,270 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:01:43,270 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:01:43,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:01:43,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:01:43,271 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:01:43,271 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:01:43,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:01:43,272 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:01:43,272 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:01:43,272 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:01:43,272 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:01:43,273 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:01:43,273 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:01:43,273 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:43,274 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:01:43,274 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:01:43,274 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:01:43,274 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:01:43,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:01:43,275 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:01:43,275 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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 [2021-11-23 15:01:43,547 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:01:43,578 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:01:43,582 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:01:43,583 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:01:43,584 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:01:43,586 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-11-23 15:01:43,663 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data/8191c57f4/f4fc22a4924649efba9c2c33559680f6/FLAG182383efb [2021-11-23 15:01:45,028 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:01:45,030 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-11-23 15:01:45,106 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data/8191c57f4/f4fc22a4924649efba9c2c33559680f6/FLAG182383efb [2021-11-23 15:01:45,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data/8191c57f4/f4fc22a4924649efba9c2c33559680f6 [2021-11-23 15:01:45,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:01:45,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:01:45,616 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:45,617 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:01:45,620 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:01:45,621 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:45" (1/1) ... [2021-11-23 15:01:45,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@367ee3bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:45, skipping insertion in model container [2021-11-23 15:01:45,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:01:45" (1/1) ... [2021-11-23 15:01:45,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:01:45,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:01:53,166 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-11-23 15:01:53,280 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:53,409 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:01:54,213 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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-11-23 15:01:54,230 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:01:54,733 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:01:54,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54 WrapperNode [2021-11-23 15:01:54,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:01:54,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:54,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:01:54,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:01:54,757 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,227 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,845 INFO L137 Inliner]: procedures = 649, calls = 11217, calls flagged for inlining = 343, calls inlined = 122, statements flattened = 13050 [2021-11-23 15:01:55,846 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:01:55,847 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:01:55,847 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:01:55,847 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:01:55,856 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:55,999 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:56,000 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:56,297 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:56,345 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:56,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:56,589 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:01:56,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:01:56,591 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:01:56,591 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:01:56,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:01:54" (1/1) ... [2021-11-23 15:01:56,615 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:01:56,639 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:01:56,684 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:01:56,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:01:56,791 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:01:56,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:01:56,792 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:01:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:01:56,793 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:01:56,793 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:01:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 15:01:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 15:01:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 15:01:56,794 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 15:01:56,794 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:01:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:01:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:01:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 15:01:56,795 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 15:01:56,795 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 15:01:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 15:01:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:01:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:01:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 15:01:56,796 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 15:01:56,796 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 15:01:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 15:01:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:01:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:01:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 15:01:56,797 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 15:01:56,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:01:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:01:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 15:01:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 15:01:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:01:56,798 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:01:56,798 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 15:01:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 15:01:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 15:01:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 15:01:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 15:01:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 15:01:56,799 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 15:01:56,799 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 15:01:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:01:56,800 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:01:56,800 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 15:01:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 15:01:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:01:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:01:56,801 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:01:56,801 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:01:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:01:56,802 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:01:56,802 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:01:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 15:01:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 15:01:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:01:56,803 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:01:56,803 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:01:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:01:56,804 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:01:56,804 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:01:56,805 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:01:56,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:01:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 15:01:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 15:01:56,806 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 15:01:56,806 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 15:01:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 15:01:56,807 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 15:01:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:01:56,807 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:01:56,808 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:01:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:01:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 15:01:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 15:01:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:01:56,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:01:56,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:01:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:01:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:01:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:01:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:01:56,810 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 15:01:56,810 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 15:01:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 15:01:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 15:01:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 15:01:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 15:01:56,811 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 15:01:56,811 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 15:01:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 15:01:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 15:01:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:01:56,812 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:01:56,812 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 15:01:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 15:01:56,813 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 15:01:56,813 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 15:01:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 15:01:56,814 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 15:01:56,814 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:01:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:01:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 15:01:56,815 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 15:01:56,815 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:01:56,816 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:01:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:01:56,816 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 15:01:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 15:01:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 15:01:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 15:01:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:01:56,817 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:01:56,817 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:01:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 15:01:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 15:01:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:01:56,818 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 15:01:56,818 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 15:01:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 15:01:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 15:01:56,819 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:01:56,819 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:01:56,820 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:01:56,820 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:01:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:01:56,823 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:01:56,823 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 15:01:56,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 15:01:56,825 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 15:01:56,825 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 15:01:56,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:01:56,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:01:56,827 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:01:56,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:01:56,833 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 15:01:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 15:01:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:01:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:01:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:01:56,834 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:01:56,834 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 15:01:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 15:01:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 15:01:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 15:01:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 15:01:56,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 15:01:56,835 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:01:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:01:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 15:01:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 15:01:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:01:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:01:56,836 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:01:56,836 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:01:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 15:01:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 15:01:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 15:01:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 15:01:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 15:01:56,837 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 15:01:56,837 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 15:01:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 15:01:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:01:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:01:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:01:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:01:56,838 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 15:01:56,838 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 15:01:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 15:01:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 15:01:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 15:01:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 15:01:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:01:56,839 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:01:56,839 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 15:01:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 15:01:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:01:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:01:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:01:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:01:56,840 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 15:01:56,840 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 15:01:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:01:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:01:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:01:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 15:01:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 15:01:56,841 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 15:01:56,841 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 15:01:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 15:01:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 15:01:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:01:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 15:01:56,842 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 15:01:56,842 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 15:01:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 15:01:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:01:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:01:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:01:56,843 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:01:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:01:56,843 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 15:01:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 15:01:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:01:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:01:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:01:56,844 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 15:01:56,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 15:01:56,845 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 15:01:56,845 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 15:01:56,866 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 15:01:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 15:01:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 15:01:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 15:01:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:01:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:01:56,867 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 15:01:56,867 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 15:01:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 15:01:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 15:01:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:01:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:01:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 15:01:56,868 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 15:01:56,868 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 15:01:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 15:01:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 15:01:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 15:01:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:01:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:01:56,869 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:01:56,869 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:01:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:01:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:01:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 15:01:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 15:01:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:01:56,870 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:01:56,870 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 15:01:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 15:01:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:01:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:01:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:01:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:01:56,871 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:01:56,871 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:01:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 15:01:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 15:01:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:01:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:01:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:01:56,872 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:01:56,872 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:01:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:01:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:01:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 15:01:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 15:01:56,873 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 15:01:56,873 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 15:01:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:01:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:01:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 15:01:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 15:01:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:01:56,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:01:56,874 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 15:01:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 15:01:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 15:01:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 15:01:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 15:01:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 15:01:56,875 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 15:01:56,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 15:01:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 15:01:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 15:01:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:01:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:01:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:01:56,876 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:01:56,876 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 15:01:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 15:01:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 15:01:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 15:01:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:01:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:01:56,877 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:01:56,877 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:01:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:01:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 15:01:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 15:01:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 15:01:56,878 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 15:01:56,878 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 15:01:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 15:01:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:01:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:01:56,879 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:01:56,879 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:01:58,007 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:01:58,016 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:01:59,253 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:01:59,261 INFO L158 Benchmark]: Toolchain (without parser) took 13643.82ms. Allocated memory was 125.8MB in the beginning and 690.0MB in the end (delta: 564.1MB). Free memory was 73.3MB in the beginning and 497.6MB in the end (delta: -424.3MB). Peak memory consumption was 206.9MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,263 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:01:59,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9117.64ms. Allocated memory was 125.8MB in the beginning and 367.0MB in the end (delta: 241.2MB). Free memory was 73.3MB in the beginning and 212.1MB in the end (delta: -138.8MB). Peak memory consumption was 170.2MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,266 INFO L158 Benchmark]: Boogie Procedure Inliner took 1111.58ms. Allocated memory is still 367.0MB. Free memory was 212.1MB in the beginning and 184.9MB in the end (delta: 27.3MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,267 INFO L158 Benchmark]: Boogie Preprocessor took 743.13ms. Allocated memory is still 367.0MB. Free memory was 184.9MB in the beginning and 167.0MB in the end (delta: 17.8MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,269 INFO L158 Benchmark]: RCFGBuilder took 2666.65ms. Allocated memory was 367.0MB in the beginning and 690.0MB in the end (delta: 323.0MB). Free memory was 166.0MB in the beginning and 497.6MB in the end (delta: -331.6MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. [2021-11-23 15:01:59,279 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 125.8MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9117.64ms. Allocated memory was 125.8MB in the beginning and 367.0MB in the end (delta: 241.2MB). Free memory was 73.3MB in the beginning and 212.1MB in the end (delta: -138.8MB). Peak memory consumption was 170.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1111.58ms. Allocated memory is still 367.0MB. Free memory was 212.1MB in the beginning and 184.9MB in the end (delta: 27.3MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 743.13ms. Allocated memory is still 367.0MB. Free memory was 184.9MB in the beginning and 167.0MB in the end (delta: 17.8MB). Peak memory consumption was 89.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2666.65ms. Allocated memory was 367.0MB in the beginning and 690.0MB in the end (delta: 323.0MB). Free memory was 166.0MB in the beginning and 497.6MB in the end (delta: -331.6MB). Peak memory consumption was 60.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:01:59,339 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:02:01,929 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:02:01,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:02:01,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:02:01,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:02:01,990 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:02:01,992 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:02:01,995 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:02:01,998 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:02:01,999 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:02:02,001 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:02:02,002 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:02:02,003 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:02:02,005 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:02:02,007 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:02:02,009 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:02:02,010 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:02:02,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:02:02,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:02:02,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:02:02,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:02:02,022 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:02:02,024 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:02:02,025 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:02:02,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:02:02,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:02:02,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:02:02,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:02:02,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:02:02,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:02:02,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:02:02,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:02:02,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:02:02,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:02:02,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:02:02,041 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:02:02,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:02:02,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:02:02,042 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:02:02,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:02:02,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:02:02,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:02:02,071 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:02:02,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:02:02,072 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:02:02,073 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:02:02,073 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:02:02,074 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:02:02,074 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:02:02,075 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:02:02,075 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:02:02,075 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:02:02,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:02:02,076 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:02:02,076 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:02:02,076 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:02:02,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:02:02,077 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:02:02,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:02:02,078 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:02:02,078 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:02:02,079 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:02:02,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:02,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:02:02,080 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:02:02,080 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:02:02,080 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:02:02,080 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:02:02,081 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:02:02,081 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:02:02,081 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:02:02,082 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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4dd196f9dace8a6731c10276c62fca22195af7bdf3c3b6dc4677f69cc1d14a94 [2021-11-23 15:02:02,490 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:02:02,511 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:02:02,514 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:02:02,515 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:02:02,519 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:02:02,520 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-11-23 15:02:02,594 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data/7228e6fd4/f411b719e2884ac6af4bf04a2ace1083/FLAG2acfd4834 [2021-11-23 15:02:03,912 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:02:03,913 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i [2021-11-23 15:02:03,993 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data/7228e6fd4/f411b719e2884ac6af4bf04a2ace1083/FLAG2acfd4834 [2021-11-23 15:02:04,034 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/data/7228e6fd4/f411b719e2884ac6af4bf04a2ace1083 [2021-11-23 15:02:04,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:02:04,041 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:02:04,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:04,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:02:04,048 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:02:04,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:04" (1/1) ... [2021-11-23 15:02:04,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45d78057 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:04, skipping insertion in model container [2021-11-23 15:02:04,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:02:04" (1/1) ... [2021-11-23 15:02:04,057 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:02:04,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:12,098 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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-11-23 15:02:12,244 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:12,451 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:02:12,689 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:02:13,783 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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-11-23 15:02:13,802 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:13,923 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:02:14,998 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_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/sv-benchmarks/c/ldv-commit-tester/main0_drivers-net-wireless-ath-carl9170-carl9170-ko--32_7a--8a9f335-1.i[674898,674911] [2021-11-23 15:02:15,016 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:02:15,560 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:02:15,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15 WrapperNode [2021-11-23 15:02:15,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:02:15,562 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:15,563 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:02:15,563 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:02:15,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:15,937 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,385 INFO L137 Inliner]: procedures = 664, calls = 11217, calls flagged for inlining = 343, calls inlined = 122, statements flattened = 12754 [2021-11-23 15:02:16,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:02:16,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:02:16,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:02:16,388 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:02:16,397 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,627 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:16,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,103 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,148 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,291 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:02:17,294 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:02:17,294 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:02:17,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:02:17,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:02:15" (1/1) ... [2021-11-23 15:02:17,304 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:02:17,315 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:02:17,336 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:02:17,358 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:02:17,388 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-11-23 15:02:17,388 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-11-23 15:02:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-23 15:02:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-23 15:02:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-11-23 15:02:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-11-23 15:02:17,389 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_zap_queues [2021-11-23 15:02:17,389 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_zap_queues [2021-11-23 15:02:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_mod_virtual_mac [2021-11-23 15:02:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_mod_virtual_mac [2021-11-23 15:02:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:02:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_ar9170 [2021-11-23 15:02:17,390 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:17,390 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2021-11-23 15:02:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif [2021-11-23 15:02:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif [2021-11-23 15:02:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_reset [2021-11-23 15:02:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_reset [2021-11-23 15:02:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:02:17,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:02:17,391 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht40 [2021-11-23 15:02:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht40 [2021-11-23 15:02:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_exec_cmd [2021-11-23 15:02:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_exec_cmd [2021-11-23 15:02:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:02:17,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:02:17,392 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2021-11-23 15:02:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2021-11-23 15:02:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:02:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_ar9170 [2021-11-23 15:02:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_u8 [2021-11-23 15:02:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_u8 [2021-11-23 15:02:17,393 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-11-23 15:02:17,393 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-11-23 15:02:17,394 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_release_region [2021-11-23 15:02:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_release_region [2021-11-23 15:02:17,394 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_get_skb [2021-11-23 15:02:17,394 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_get_skb [2021-11-23 15:02:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_qos_ctl [2021-11-23 15:02:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_qos_ctl [2021-11-23 15:02:17,395 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_update_beacon [2021-11-23 15:02:17,395 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_update_beacon [2021-11-23 15:02:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:02:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:02:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure usb_scuttle_anchored_urbs [2021-11-23 15:02:17,396 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_scuttle_anchored_urbs [2021-11-23 15:02:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:02:17,396 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add [2021-11-23 15:02:17,397 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add [2021-11-23 15:02:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:02:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:02:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:02:17,397 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:02:17,398 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:02:17,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:02:17,399 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:02:17,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:02:17,399 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_beacon_timers [2021-11-23 15:02:17,400 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_beacon_timers [2021-11-23 15:02:17,400 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2021-11-23 15:02:17,400 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2021-11-23 15:02:17,400 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_zero [2021-11-23 15:02:17,401 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_zero [2021-11-23 15:02:17,401 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:02:17,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:02:17,402 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-11-23 15:02:17,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-11-23 15:02:17,402 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_exec_cmd [2021-11-23 15:02:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_exec_cmd [2021-11-23 15:02:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_qos [2021-11-23 15:02:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_qos [2021-11-23 15:02:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_read_mreg [2021-11-23 15:02:17,403 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_read_mreg [2021-11-23 15:02:17,403 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:02:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:02:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_drop [2021-11-23 15:02:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_drop [2021-11-23 15:02:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2021-11-23 15:02:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2021-11-23 15:02:17,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get_queue_mapping [2021-11-23 15:02:17,404 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get_queue_mapping [2021-11-23 15:02:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:02:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:02:17,405 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_open [2021-11-23 15:02:17,405 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_open [2021-11-23 15:02:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_tx_process_status [2021-11-23 15:02:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_tx_process_status [2021-11-23 15:02:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_write_reg [2021-11-23 15:02:17,406 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_write_reg [2021-11-23 15:02:17,406 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_hi_schedule [2021-11-23 15:02:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_hi_schedule [2021-11-23 15:02:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_disable_key [2021-11-23 15:02:17,407 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_disable_key [2021-11-23 15:02:17,407 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2021-11-23 15:02:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2021-11-23 15:02:17,408 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_find_freq_idx [2021-11-23 15:02:17,408 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_find_freq_idx [2021-11-23 15:02:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_rx_filter [2021-11-23 15:02:17,409 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_rx_filter [2021-11-23 15:02:17,409 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_led_set_state [2021-11-23 15:02:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_led_set_state [2021-11-23 15:02:17,410 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock [2021-11-23 15:02:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock [2021-11-23 15:02:17,410 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_interpolate_val [2021-11-23 15:02:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_interpolate_val [2021-11-23 15:02:17,410 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-11-23 15:02:17,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-11-23 15:02:17,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:02:17,411 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cmd_buf [2021-11-23 15:02:17,411 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cmd_buf [2021-11-23 15:02:17,411 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_set_state [2021-11-23 15:02:17,411 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_set_state [2021-11-23 15:02:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2021-11-23 15:02:17,412 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2021-11-23 15:02:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:02:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_bcn_ctrl [2021-11-23 15:02:17,413 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_bcn_ctrl [2021-11-23 15:02:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:02:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:02:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_anchored_urbs [2021-11-23 15:02:17,416 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_anchored_urbs [2021-11-23 15:02:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:02:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:02:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush [2021-11-23 15:02:17,419 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush [2021-11-23 15:02:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-23 15:02:17,425 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-23 15:02:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:02:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_submit_cmd_urb [2021-11-23 15:02:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:02:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:02:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_work [2021-11-23 15:02:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_work [2021-11-23 15:02:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2021-11-23 15:02:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2021-11-23 15:02:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:02:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:02:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:02:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-11-23 15:02:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-11-23 15:02:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:02:17,427 INFO L130 BoogieDeclarations]: Found specification of procedure get_seq_h [2021-11-23 15:02:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seq_h [2021-11-23 15:02:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:02:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:02:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:02:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:02:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:02:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:02:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:02:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure sign_extend32 [2021-11-23 15:02:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure sign_extend32 [2021-11-23 15:02:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state [2021-11-23 15:02:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state [2021-11-23 15:02:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_sta_block_awake [2021-11-23 15:02:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_sta_block_awake [2021-11-23 15:02:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2021-11-23 15:02:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2021-11-23 15:02:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_has_a4 [2021-11-23 15:02:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_has_a4 [2021-11-23 15:02:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2021-11-23 15:02:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2021-11-23 15:02:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_return [2021-11-23 15:02:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_return [2021-11-23 15:02:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_rcu [2021-11-23 15:02:17,430 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_rcu [2021-11-23 15:02:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_channel [2021-11-23 15:02:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_channel [2021-11-23 15:02:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_mac_reg [2021-11-23 15:02:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_mac_reg [2021-11-23 15:02:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2021-11-23 15:02:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2021-11-23 15:02:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:02:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:02:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:02:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:02:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ps_update [2021-11-23 15:02:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ps_update [2021-11-23 15:02:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_restart [2021-11-23 15:02:17,432 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_restart [2021-11-23 15:02:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_flush [2021-11-23 15:02:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_flush [2021-11-23 15:02:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-11-23 15:02:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-11-23 15:02:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_anchored_urbs [2021-11-23 15:02:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_anchored_urbs [2021-11-23 15:02:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:02:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:02:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-11-23 15:02:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-11-23 15:02:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_queue [2021-11-23 15:02:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_queue [2021-11-23 15:02:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:02:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:02:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:02:17,434 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_upload_key [2021-11-23 15:02:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_upload_key [2021-11-23 15:02:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_init_interface [2021-11-23 15:02:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_init_interface [2021-11-23 15:02:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_ampdu_gc [2021-11-23 15:02:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_ampdu_gc [2021-11-23 15:02:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:02:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail_rcu [2021-11-23 15:02:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail_rcu [2021-11-23 15:02:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2021-11-23 15:02:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2021-11-23 15:02:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2021-11-23 15:02:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2021-11-23 15:02:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:02:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2021-11-23 15:02:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:02:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:02:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:02:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:02:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:02:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_vif [2021-11-23 15:02:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_vif [2021-11-23 15:02:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:02:17,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:02:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:02:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_queue_stopped [2021-11-23 15:02:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_queue_stopped [2021-11-23 15:02:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_flush_cab [2021-11-23 15:02:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_flush_cab [2021-11-23 15:02:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_operating_mode [2021-11-23 15:02:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_operating_mode [2021-11-23 15:02:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump_bytes [2021-11-23 15:02:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump_bytes [2021-11-23 15:02:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2021-11-23 15:02:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2021-11-23 15:02:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure get_tid_h [2021-11-23 15:02:17,439 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tid_h [2021-11-23 15:02:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_from_anchor [2021-11-23 15:02:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_from_anchor [2021-11-23 15:02:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-23 15:02:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-23 15:02:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_main_vif___0 [2021-11-23 15:02:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_main_vif___0 [2021-11-23 15:02:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_callback [2021-11-23 15:02:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_callback [2021-11-23 15:02:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2021-11-23 15:02:17,441 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2021-11-23 15:02:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure jiffies_to_msecs [2021-11-23 15:02:17,445 INFO L138 BoogieDeclarations]: Found implementation of procedure jiffies_to_msecs [2021-11-23 15:02:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure __rcu_read_lock [2021-11-23 15:02:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __rcu_read_lock [2021-11-23 15:02:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2021-11-23 15:02:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2021-11-23 15:02:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_cancel_urbs [2021-11-23 15:02:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_cancel_urbs [2021-11-23 15:02:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-23 15:02:17,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-23 15:02:17,447 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_slot_time [2021-11-23 15:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_slot_time [2021-11-23 15:02:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2021-11-23 15:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2021-11-23 15:02:17,448 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_rcu [2021-11-23 15:02:17,448 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_rcu [2021-11-23 15:02:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2021-11-23 15:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2021-11-23 15:02:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_handle_tx_err [2021-11-23 15:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_handle_tx_err [2021-11-23 15:02:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:02:17,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:02:17,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:02:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2021-11-23 15:02:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2021-11-23 15:02:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:02:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:02:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:02:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:02:17,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:02:17,450 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_get_noisefloor [2021-11-23 15:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_get_noisefloor [2021-11-23 15:02:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_set_state_when [2021-11-23 15:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_set_state_when [2021-11-23 15:02:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:02:17,451 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_stop_queues [2021-11-23 15:02:17,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_stop_queues [2021-11-23 15:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 15:02:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 15:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure is_mem_full [2021-11-23 15:02:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure is_mem_full [2021-11-23 15:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_queue [2021-11-23 15:02:17,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_queue [2021-11-23 15:02:17,452 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_status [2021-11-23 15:02:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_status [2021-11-23 15:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure __carl9170_get_tx_sta [2021-11-23 15:02:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure __carl9170_get_tx_sta [2021-11-23 15:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_def_val [2021-11-23 15:02:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_def_val [2021-11-23 15:02:17,453 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-11-23 15:02:17,453 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-11-23 15:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2021-11-23 15:02:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2021-11-23 15:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_tx_put_skb [2021-11-23 15:02:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_tx_put_skb [2021-11-23 15:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure conf_is_ht [2021-11-23 15:02:17,454 INFO L138 BoogieDeclarations]: Found implementation of procedure conf_is_ht [2021-11-23 15:02:17,454 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-11-23 15:02:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-11-23 15:02:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_unlock [2021-11-23 15:02:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_unlock [2021-11-23 15:02:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_usb_stop [2021-11-23 15:02:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_usb_stop [2021-11-23 15:02:17,455 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_find_free_region [2021-11-23 15:02:17,455 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_find_free_region [2021-11-23 15:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure carl9170_cancel_worker [2021-11-23 15:02:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure carl9170_cancel_worker [2021-11-23 15:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:02:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:02:17,456 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:02:17,456 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:02:18,430 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:02:18,434 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:02:35,494 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:02:35,498 INFO L158 Benchmark]: Toolchain (without parser) took 31456.40ms. Allocated memory was 73.4MB in the beginning and 775.9MB in the end (delta: 702.5MB). Free memory was 36.7MB in the beginning and 471.1MB in the end (delta: -434.5MB). Peak memory consumption was 322.2MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,499 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 32.7MB in the beginning and 32.7MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:02:35,500 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11517.40ms. Allocated memory was 73.4MB in the beginning and 388.0MB in the end (delta: 314.6MB). Free memory was 36.5MB in the beginning and 204.8MB in the end (delta: -168.3MB). Peak memory consumption was 249.8MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,501 INFO L158 Benchmark]: Boogie Procedure Inliner took 824.23ms. Allocated memory is still 388.0MB. Free memory was 204.8MB in the beginning and 116.7MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,502 INFO L158 Benchmark]: Boogie Preprocessor took 904.13ms. Allocated memory was 388.0MB in the beginning and 775.9MB in the end (delta: 388.0MB). Free memory was 116.7MB in the beginning and 515.2MB in the end (delta: -398.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,502 INFO L158 Benchmark]: RCFGBuilder took 18202.43ms. Allocated memory is still 775.9MB. Free memory was 515.2MB in the beginning and 471.1MB in the end (delta: 44.0MB). Peak memory consumption was 99.6MB. Max. memory is 16.1GB. [2021-11-23 15:02:35,506 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 52.4MB. Free memory was 32.7MB in the beginning and 32.7MB in the end (delta: 41.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11517.40ms. Allocated memory was 73.4MB in the beginning and 388.0MB in the end (delta: 314.6MB). Free memory was 36.5MB in the beginning and 204.8MB in the end (delta: -168.3MB). Peak memory consumption was 249.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 824.23ms. Allocated memory is still 388.0MB. Free memory was 204.8MB in the beginning and 116.7MB in the end (delta: 88.1MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 904.13ms. Allocated memory was 388.0MB in the beginning and 775.9MB in the end (delta: 388.0MB). Free memory was 116.7MB in the beginning and 515.2MB in the end (delta: -398.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * RCFGBuilder took 18202.43ms. Allocated memory is still 775.9MB. Free memory was 515.2MB in the beginning and 471.1MB in the end (delta: 44.0MB). Peak memory consumption was 99.6MB. 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 15:02:35,580 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d44e5b23-5a10-41fd-b7c4-91e18a50b9ed/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