./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.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_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/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_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/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_c79f3738-748d-4c82-b120-0852974b0187/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 6a79b35c65887feb0e3310d99b98c096a3638844b86132f83b5aa5c0d07bcad8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:20,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:20,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:20,327 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:20,328 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:20,332 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:20,334 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:20,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:20,341 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:20,347 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:20,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:20,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:20,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:20,354 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:20,357 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:20,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:20,364 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:20,365 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:20,367 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:20,376 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:20,378 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:20,379 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:20,383 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:20,384 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:20,394 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:20,395 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:20,395 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:20,397 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:20,398 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:20,400 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:20,400 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:20,402 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:20,404 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:20,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:20,407 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:20,407 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:20,408 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:20,408 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:20,409 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:20,410 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:20,411 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:20,412 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:20,435 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:20,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:20,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:20,437 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:20,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:20,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:20,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:20,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:20,439 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:20,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:20,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:20,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:20,440 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:20,440 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:20,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:20,441 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:20,441 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:20,441 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:20,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:20,442 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:20,442 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:20,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:20,443 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:20,443 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:20,443 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:20,444 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_c79f3738-748d-4c82-b120-0852974b0187/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a79b35c65887feb0e3310d99b98c096a3638844b86132f83b5aa5c0d07bcad8 [2021-11-23 15:55:20,744 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:20,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:20,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:20,777 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:20,778 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:20,780 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-11-23 15:55:20,876 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data/62a49f62b/3881a3a2bacf4b2cadb3222126cf86f2/FLAG1cad58ffb [2021-11-23 15:55:21,973 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:21,974 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-11-23 15:55:22,048 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data/62a49f62b/3881a3a2bacf4b2cadb3222126cf86f2/FLAG1cad58ffb [2021-11-23 15:55:22,238 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data/62a49f62b/3881a3a2bacf4b2cadb3222126cf86f2 [2021-11-23 15:55:22,241 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:22,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:22,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:22,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:22,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:22,249 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:22,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e8b5414 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:22, skipping insertion in model container [2021-11-23 15:55:22,251 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:22" (1/1) ... [2021-11-23 15:55:22,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:22,460 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:26,687 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-11-23 15:55:26,691 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-11-23 15:55:26,691 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-11-23 15:55:26,692 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-11-23 15:55:26,715 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:26,783 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:27,281 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-11-23 15:55:27,281 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-11-23 15:55:27,282 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-11-23 15:55:27,282 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-11-23 15:55:27,289 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:27,552 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:27,552 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27 WrapperNode [2021-11-23 15:55:27,552 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:27,553 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:27,553 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:27,554 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:27,560 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:27,738 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,104 INFO L137 Inliner]: procedures = 473, calls = 4636, calls flagged for inlining = 228, calls inlined = 198, statements flattened = 8920 [2021-11-23 15:55:28,105 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:28,106 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:28,106 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:28,106 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:28,116 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,116 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,414 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,462 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,580 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:28,582 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:28,582 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:28,582 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:28,594 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:28,602 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:28,614 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:28,638 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:28,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-11-23 15:55:28,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-11-23 15:55:28,684 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-11-23 15:55:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-11-23 15:55:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-11-23 15:55:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-11-23 15:55:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-11-23 15:55:28,685 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-11-23 15:55:28,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 15:55:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 15:55:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-11-23 15:55:28,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-11-23 15:55:28,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-11-23 15:55:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-11-23 15:55:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:28,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:28,687 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-11-23 15:55:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-11-23 15:55:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-11-23 15:55:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-11-23 15:55:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-11-23 15:55:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-11-23 15:55:28,688 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-11-23 15:55:28,688 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-11-23 15:55:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-11-23 15:55:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-11-23 15:55:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-11-23 15:55:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-11-23 15:55:28,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:28,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-23 15:55:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-23 15:55:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:28,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:28,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-11-23 15:55:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-11-23 15:55:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-11-23 15:55:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-11-23 15:55:28,691 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-11-23 15:55:28,691 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-11-23 15:55:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:55:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:55:28,692 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:55:28,692 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:55:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-11-23 15:55:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-11-23 15:55:28,693 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-11-23 15:55:28,693 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-11-23 15:55:28,694 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-11-23 15:55:28,694 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-11-23 15:55:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:55:28,695 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:55:28,695 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-11-23 15:55:28,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-11-23 15:55:28,696 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-23 15:55:28,696 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-23 15:55:28,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:28,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:28,698 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-23 15:55:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-23 15:55:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-11-23 15:55:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-11-23 15:55:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-11-23 15:55:28,699 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-11-23 15:55:28,699 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 15:55:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 15:55:28,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:28,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-11-23 15:55:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-11-23 15:55:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-11-23 15:55:28,701 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-11-23 15:55:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:28,701 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-11-23 15:55:28,702 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-11-23 15:55:28,702 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-11-23 15:55:28,702 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-11-23 15:55:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:28,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-11-23 15:55:28,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-11-23 15:55:28,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:28,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:28,704 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-11-23 15:55:28,705 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-11-23 15:55:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:28,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:28,705 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-11-23 15:55:28,705 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-11-23 15:55:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 15:55:28,706 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 15:55:28,706 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-11-23 15:55:28,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-11-23 15:55:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:55:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-23 15:55:28,707 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-23 15:55:28,707 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-11-23 15:55:28,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-11-23 15:55:28,708 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:55:28,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:55:28,709 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-11-23 15:55:28,709 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-11-23 15:55:28,712 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:55:28,712 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:55:28,713 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:28,713 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:28,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:28,714 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:55:28,715 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:55:28,715 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:55:28,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:55:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:28,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-23 15:55:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-23 15:55:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:55:28,722 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:55:28,722 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-11-23 15:55:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-11-23 15:55:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:28,723 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-11-23 15:55:28,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-11-23 15:55:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:55:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:55:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-11-23 15:55:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-11-23 15:55:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-23 15:55:28,724 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-23 15:55:28,724 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-11-23 15:55:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-11-23 15:55:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-11-23 15:55:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-11-23 15:55:28,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:28,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:55:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:55:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:55:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:55:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:55:28,726 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:55:28,726 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-11-23 15:55:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-11-23 15:55:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-11-23 15:55:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-11-23 15:55:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-11-23 15:55:28,727 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-11-23 15:55:28,727 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-11-23 15:55:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-11-23 15:55:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:55:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:55:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:28,728 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-11-23 15:55:28,728 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-11-23 15:55:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:55:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:55:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-11-23 15:55:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-11-23 15:55:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:55:28,730 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:55:28,730 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-11-23 15:55:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-11-23 15:55:28,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:28,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:55:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:55:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-23 15:55:28,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-23 15:55:28,733 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:55:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:55:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:55:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:55:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-11-23 15:55:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-11-23 15:55:28,734 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 15:55:28,734 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 15:55:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-11-23 15:55:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-11-23 15:55:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-11-23 15:55:28,735 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-11-23 15:55:28,735 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-11-23 15:55:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-11-23 15:55:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-11-23 15:55:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-11-23 15:55:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-11-23 15:55:28,736 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-11-23 15:55:28,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-11-23 15:55:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-11-23 15:55:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 15:55:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 15:55:28,737 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:55:28,737 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:55:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-11-23 15:55:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-11-23 15:55:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:55:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:55:28,738 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-11-23 15:55:28,738 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-11-23 15:55:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-11-23 15:55:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-11-23 15:55:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-11-23 15:55:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-11-23 15:55:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-11-23 15:55:28,739 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-11-23 15:55:28,739 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-11-23 15:55:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-11-23 15:55:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:55:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:28,740 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:55:28,740 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:55:28,741 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-11-23 15:55:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-11-23 15:55:28,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:28,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:29,872 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:29,876 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:30,175 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:30,185 INFO L158 Benchmark]: Toolchain (without parser) took 7940.88ms. Allocated memory was 119.5MB in the beginning and 274.7MB in the end (delta: 155.2MB). Free memory was 83.4MB in the beginning and 85.1MB in the end (delta: -1.7MB). Peak memory consumption was 154.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:30,188 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:30,191 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5308.11ms. Allocated memory was 119.5MB in the beginning and 274.7MB in the end (delta: 155.2MB). Free memory was 83.4MB in the beginning and 138.7MB in the end (delta: -55.4MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:30,194 INFO L158 Benchmark]: Boogie Procedure Inliner took 552.06ms. Allocated memory is still 274.7MB. Free memory was 138.7MB in the beginning and 151.6MB in the end (delta: -12.9MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:30,195 INFO L158 Benchmark]: Boogie Preprocessor took 474.75ms. Allocated memory is still 274.7MB. Free memory was 151.6MB in the beginning and 149.6MB in the end (delta: 2.0MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:30,196 INFO L158 Benchmark]: RCFGBuilder took 1601.24ms. Allocated memory is still 274.7MB. Free memory was 149.6MB in the beginning and 85.1MB in the end (delta: 64.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:30,198 INFO L339 ainManager$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 88.1MB. Free memory was 45.7MB in the beginning and 45.6MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5308.11ms. Allocated memory was 119.5MB in the beginning and 274.7MB in the end (delta: 155.2MB). Free memory was 83.4MB in the beginning and 138.7MB in the end (delta: -55.4MB). Peak memory consumption was 110.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 552.06ms. Allocated memory is still 274.7MB. Free memory was 138.7MB in the beginning and 151.6MB in the end (delta: -12.9MB). Peak memory consumption was 32.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 474.75ms. Allocated memory is still 274.7MB. Free memory was 151.6MB in the beginning and 149.6MB in the end (delta: 2.0MB). Peak memory consumption was 79.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1601.24ms. Allocated memory is still 274.7MB. Free memory was 149.6MB in the beginning and 85.1MB in the end (delta: 64.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:30,321 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/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_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/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_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/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_c79f3738-748d-4c82-b120-0852974b0187/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 6a79b35c65887feb0e3310d99b98c096a3638844b86132f83b5aa5c0d07bcad8 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:32,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:32,753 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:32,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:32,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:32,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:32,823 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:32,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:32,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:32,839 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:32,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:32,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:32,847 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:32,850 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:32,852 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:32,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:32,858 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:32,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:32,862 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:32,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:32,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:32,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:32,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:32,879 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:32,883 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:32,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:32,884 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:32,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:32,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:32,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:32,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:32,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:32,891 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:32,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:32,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:32,895 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:32,896 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:32,896 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:32,896 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:32,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:32,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:32,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:32,955 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:32,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:32,957 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:32,957 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:32,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:32,959 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:32,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:32,960 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:32,960 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:32,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:32,961 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:32,962 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:32,962 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:32,962 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:32,962 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:32,963 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:32,963 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:32,963 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:32,963 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:32,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:32,964 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:32,964 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:32,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:32,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:32,965 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:32,965 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:32,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:32,966 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:32,966 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:32,966 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_c79f3738-748d-4c82-b120-0852974b0187/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a79b35c65887feb0e3310d99b98c096a3638844b86132f83b5aa5c0d07bcad8 [2021-11-23 15:55:33,359 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:33,380 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:33,383 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:33,384 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:33,385 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:33,386 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-11-23 15:55:33,461 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data/4a662f396/e4180a0fd71145cb927f281f92b4be94/FLAG5015235b8 [2021-11-23 15:55:34,567 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:34,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-11-23 15:55:34,708 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data/4a662f396/e4180a0fd71145cb927f281f92b4be94/FLAG5015235b8 [2021-11-23 15:55:34,841 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/data/4a662f396/e4180a0fd71145cb927f281f92b4be94 [2021-11-23 15:55:34,844 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:34,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:34,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:34,852 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:34,857 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:34,858 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:34" (1/1) ... [2021-11-23 15:55:34,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d93c55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:34, skipping insertion in model container [2021-11-23 15:55:34,861 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:34" (1/1) ... [2021-11-23 15:55:34,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:35,185 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:39,347 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-11-23 15:55:39,350 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-11-23 15:55:39,351 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-11-23 15:55:39,352 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-11-23 15:55:39,371 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:39,465 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:55:39,583 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:40,119 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-11-23 15:55:40,120 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-11-23 15:55:40,120 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-11-23 15:55:40,121 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-11-23 15:55:40,128 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:40,160 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:40,843 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-11-23 15:55:40,844 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-11-23 15:55:40,845 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-11-23 15:55:40,850 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_c79f3738-748d-4c82-b120-0852974b0187/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-11-23 15:55:40,856 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:41,198 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:41,199 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41 WrapperNode [2021-11-23 15:55:41,199 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:41,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:41,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:41,201 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:41,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:41,382 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:41,664 INFO L137 Inliner]: procedures = 488, calls = 4636, calls flagged for inlining = 228, calls inlined = 198, statements flattened = 8661 [2021-11-23 15:55:41,665 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:41,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:41,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:41,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:41,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:41,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:41,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:41,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:41,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:42,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:42,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:42,161 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:42,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:42,163 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:42,163 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:42,164 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:41" (1/1) ... [2021-11-23 15:55:42,171 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:42,182 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:42,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:42,220 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-11-23 15:55:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-11-23 15:55:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-11-23 15:55:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-11-23 15:55:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-11-23 15:55:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-11-23 15:55:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-11-23 15:55:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-11-23 15:55:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 15:55:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 15:55:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-11-23 15:55:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-11-23 15:55:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-11-23 15:55:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-11-23 15:55:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:55:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-11-23 15:55:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-11-23 15:55:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-11-23 15:55:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-11-23 15:55:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-11-23 15:55:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-11-23 15:55:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-11-23 15:55:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-11-23 15:55:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-11-23 15:55:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-11-23 15:55:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-11-23 15:55:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-11-23 15:55:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:55:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:55:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-23 15:55:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-23 15:55:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:55:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:55:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-11-23 15:55:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-11-23 15:55:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-11-23 15:55:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-11-23 15:55:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:55:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:55:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:55:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:55:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-11-23 15:55:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-11-23 15:55:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:55:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:55:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:55:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:55:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-11-23 15:55:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-11-23 15:55:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-11-23 15:55:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-11-23 15:55:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-11-23 15:55:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-11-23 15:55:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:55:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:55:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-11-23 15:55:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-11-23 15:55:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-23 15:55:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-23 15:55:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:55:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:55:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-23 15:55:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-23 15:55:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-11-23 15:55:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-11-23 15:55:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-11-23 15:55:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-11-23 15:55:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:55:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:55:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 15:55:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 15:55:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:55:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-11-23 15:55:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-11-23 15:55:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-11-23 15:55:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-11-23 15:55:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-11-23 15:55:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-11-23 15:55:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-11-23 15:55:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-11-23 15:55:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:55:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:55:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-11-23 15:55:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-11-23 15:55:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:55:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:55:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-11-23 15:55:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-11-23 15:55:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:55:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:55:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-11-23 15:55:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-11-23 15:55:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:55:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:55:42,276 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 15:55:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 15:55:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:55:42,277 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-11-23 15:55:42,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-11-23 15:55:42,278 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-23 15:55:42,278 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-23 15:55:42,279 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-11-23 15:55:42,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-11-23 15:55:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:55:42,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:55:42,284 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-11-23 15:55:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-11-23 15:55:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:55:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:55:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:55:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:55:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:55:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:42,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:42,285 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:55:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:55:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:55:42,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:55:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:55:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:55:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:55:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:55:42,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-23 15:55:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-23 15:55:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:55:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:55:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-11-23 15:55:42,287 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-11-23 15:55:42,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:55:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:55:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:55:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-11-23 15:55:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-11-23 15:55:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:55:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:55:42,288 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-11-23 15:55:42,288 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-11-23 15:55:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-23 15:55:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-23 15:55:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-11-23 15:55:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-11-23 15:55:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-11-23 15:55:42,289 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-11-23 15:55:42,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:55:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:55:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:55:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:55:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:55:42,290 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:55:42,290 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-11-23 15:55:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-11-23 15:55:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-11-23 15:55:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-11-23 15:55:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-11-23 15:55:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-11-23 15:55:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-11-23 15:55:42,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-11-23 15:55:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:55:42,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:55:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:55:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:55:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:55:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:55:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-11-23 15:55:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-11-23 15:55:42,292 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:55:42,292 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:55:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-11-23 15:55:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-11-23 15:55:42,293 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:55:42,293 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:55:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:55:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:55:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-11-23 15:55:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-11-23 15:55:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:55:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:55:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:55:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:55:42,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-23 15:55:42,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-23 15:55:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:55:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:55:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:55:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:55:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-11-23 15:55:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-11-23 15:55:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 15:55:42,295 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 15:55:42,295 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:55:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-11-23 15:55:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-11-23 15:55:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-11-23 15:55:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-11-23 15:55:42,296 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-11-23 15:55:42,296 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-11-23 15:55:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-11-23 15:55:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-11-23 15:55:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-11-23 15:55:42,297 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-11-23 15:55:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:55:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:55:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:55:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:55:42,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:42,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-11-23 15:55:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-11-23 15:55:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 15:55:42,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 15:55:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:55:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:55:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-11-23 15:55:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-11-23 15:55:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:55:42,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:55:42,305 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:55:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:55:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-11-23 15:55:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-11-23 15:55:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-11-23 15:55:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-11-23 15:55:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-11-23 15:55:42,306 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-11-23 15:55:42,306 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-11-23 15:55:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-11-23 15:55:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-11-23 15:55:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-11-23 15:55:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:55:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:55:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:55:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-11-23 15:55:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-11-23 15:55:42,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:55:42,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:55:43,619 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:43,627 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:47,384 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:47,389 INFO L158 Benchmark]: Toolchain (without parser) took 12540.64ms. Allocated memory was 67.1MB in the beginning and 583.0MB in the end (delta: 515.9MB). Free memory was 39.0MB in the beginning and 394.6MB in the end (delta: -355.6MB). Peak memory consumption was 200.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,389 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory was 35.6MB in the beginning and 35.6MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:47,390 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6348.02ms. Allocated memory was 67.1MB in the beginning and 291.5MB in the end (delta: 224.4MB). Free memory was 38.9MB in the beginning and 152.4MB in the end (delta: -113.5MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,391 INFO L158 Benchmark]: Boogie Procedure Inliner took 464.55ms. Allocated memory is still 291.5MB. Free memory was 152.4MB in the beginning and 104.1MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,396 INFO L158 Benchmark]: Boogie Preprocessor took 495.70ms. Allocated memory is still 291.5MB. Free memory was 104.1MB in the beginning and 113.6MB in the end (delta: -9.4MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,397 INFO L158 Benchmark]: RCFGBuilder took 5223.80ms. Allocated memory was 291.5MB in the beginning and 583.0MB in the end (delta: 291.5MB). Free memory was 113.6MB in the beginning and 394.6MB in the end (delta: -281.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:55:47,400 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 54.5MB. Free memory was 35.6MB in the beginning and 35.6MB in the end (delta: 38.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6348.02ms. Allocated memory was 67.1MB in the beginning and 291.5MB in the end (delta: 224.4MB). Free memory was 38.9MB in the beginning and 152.4MB in the end (delta: -113.5MB). Peak memory consumption was 169.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 464.55ms. Allocated memory is still 291.5MB. Free memory was 152.4MB in the beginning and 104.1MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 495.70ms. Allocated memory is still 291.5MB. Free memory was 104.1MB in the beginning and 113.6MB in the end (delta: -9.4MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * RCFGBuilder took 5223.80ms. Allocated memory was 291.5MB in the beginning and 583.0MB in the end (delta: 291.5MB). Free memory was 113.6MB in the beginning and 394.6MB in the end (delta: -281.0MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:55:47,477 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c79f3738-748d-4c82-b120-0852974b0187/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