./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:32,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:32,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:33,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:33,011 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:33,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:33,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:33,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:33,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:33,031 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:33,032 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:33,035 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:33,035 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:33,038 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:33,040 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:33,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:33,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:33,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:33,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:33,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:33,062 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:33,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:33,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:33,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:33,073 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:33,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:33,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:33,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:33,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:33,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:33,079 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:33,080 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:33,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:33,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:33,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:33,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:33,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:33,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:33,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:33,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:33,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:33,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:51:33,141 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:33,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:33,143 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:33,143 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:33,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:33,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:33,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:33,145 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:51:33,145 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:33,145 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:33,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:33,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:33,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:33,147 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:33,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:33,147 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:33,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:33,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:33,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:33,149 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:33,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:33,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:33,149 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:51:33,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:51:33,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:33,150 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 [2021-11-23 15:51:33,500 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:33,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:33,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:33,543 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:33,544 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:33,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2021-11-23 15:51:33,634 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data/3fc823adb/bf86d67bad7d4f249145ed7c11df0006/FLAG8f3333c3a [2021-11-23 15:51:34,666 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:34,667 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2021-11-23 15:51:34,759 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data/3fc823adb/bf86d67bad7d4f249145ed7c11df0006/FLAG8f3333c3a [2021-11-23 15:51:35,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data/3fc823adb/bf86d67bad7d4f249145ed7c11df0006 [2021-11-23 15:51:35,034 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:35,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:35,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:35,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:35,041 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:35,042 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:35" (1/1) ... [2021-11-23 15:51:35,043 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3591b157 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:35, skipping insertion in model container [2021-11-23 15:51:35,044 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:35" (1/1) ... [2021-11-23 15:51:35,051 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:35,228 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:38,928 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2021-11-23 15:51:38,932 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2021-11-23 15:51:38,932 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2021-11-23 15:51:38,933 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2021-11-23 15:51:38,948 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:39,018 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:39,580 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2021-11-23 15:51:39,581 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2021-11-23 15:51:39,581 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2021-11-23 15:51:39,582 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2021-11-23 15:51:39,589 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:39,884 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:39,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39 WrapperNode [2021-11-23 15:51:39,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:39,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:39,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:39,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:39,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,101 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,409 INFO L137 Inliner]: procedures = 410, calls = 4510, calls flagged for inlining = 226, calls inlined = 200, statements flattened = 9274 [2021-11-23 15:51:40,410 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:40,411 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:40,411 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:40,411 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:40,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,762 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,798 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,837 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:40,838 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:40,838 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:40,838 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:40,839 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:39" (1/1) ... [2021-11-23 15:51:40,847 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:40,857 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:40,871 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:40,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:40,922 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-11-23 15:51:40,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-11-23 15:51:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-11-23 15:51:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-11-23 15:51:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-11-23 15:51:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-11-23 15:51:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-11-23 15:51:40,923 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-11-23 15:51:40,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 15:51:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 15:51:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-11-23 15:51:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-11-23 15:51:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:40,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:40,924 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-11-23 15:51:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-11-23 15:51:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-11-23 15:51:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-11-23 15:51:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-11-23 15:51:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-11-23 15:51:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-11-23 15:51:40,925 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-11-23 15:51:40,925 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-11-23 15:51:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-11-23 15:51:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-11-23 15:51:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-11-23 15:51:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-11-23 15:51:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-11-23 15:51:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:51:40,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:51:40,926 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-23 15:51:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-23 15:51:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:40,927 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:40,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-11-23 15:51:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-11-23 15:51:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-11-23 15:51:40,928 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-11-23 15:51:40,928 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-11-23 15:51:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-11-23 15:51:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:51:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:51:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:51:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:51:40,929 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-11-23 15:51:40,929 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-11-23 15:51:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-11-23 15:51:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-11-23 15:51:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-11-23 15:51:40,930 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-11-23 15:51:40,930 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:51:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:51:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:51:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-11-23 15:51:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-11-23 15:51:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-23 15:51:40,931 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-23 15:51:40,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:51:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:51:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:51:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-23 15:51:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-23 15:51:40,932 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-11-23 15:51:40,932 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-11-23 15:51:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:51:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-11-23 15:51:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-11-23 15:51:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:40,933 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:40,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:51:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:51:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 15:51:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 15:51:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2021-11-23 15:51:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2021-11-23 15:51:40,934 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-11-23 15:51:40,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-11-23 15:51:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-11-23 15:51:40,935 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-11-23 15:51:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-11-23 15:51:40,935 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-11-23 15:51:40,935 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-11-23 15:51:40,936 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-11-23 15:51:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:51:40,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:51:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-11-23 15:51:40,936 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-11-23 15:51:40,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:51:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:51:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-11-23 15:51:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-11-23 15:51:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:51:40,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:51:40,937 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-11-23 15:51:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-11-23 15:51:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 15:51:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 15:51:40,938 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-11-23 15:51:40,938 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-11-23 15:51:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:51:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:51:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-23 15:51:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-23 15:51:40,939 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-11-23 15:51:40,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-11-23 15:51:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:51:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:51:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-11-23 15:51:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-11-23 15:51:40,940 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:51:40,940 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:51:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:51:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:51:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:40,941 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:51:40,941 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:51:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:51:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:51:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:40,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:40,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-23 15:51:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-23 15:51:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:51:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:51:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-11-23 15:51:40,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-11-23 15:51:40,943 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:51:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:51:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-11-23 15:51:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-11-23 15:51:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:51:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:51:40,944 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-11-23 15:51:40,944 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-11-23 15:51:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-23 15:51:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-23 15:51:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-11-23 15:51:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-11-23 15:51:40,945 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-11-23 15:51:40,945 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-11-23 15:51:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:51:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:51:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:51:40,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:51:40,946 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-11-23 15:51:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-11-23 15:51:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:40,947 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-11-23 15:51:40,947 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-11-23 15:51:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-11-23 15:51:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-11-23 15:51:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-11-23 15:51:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-11-23 15:51:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:51:40,948 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:51:40,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-11-23 15:51:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-11-23 15:51:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:51:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:51:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-11-23 15:51:40,949 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-11-23 15:51:40,949 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-11-23 15:51:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-11-23 15:51:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:51:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:51:40,950 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:51:40,950 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:51:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-23 15:51:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-23 15:51:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:51:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:51:40,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:51:40,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:51:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-11-23 15:51:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-11-23 15:51:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:51:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:51:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 15:51:40,952 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 15:51:40,952 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-11-23 15:51:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-11-23 15:51:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:51:40,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:51:40,953 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-11-23 15:51:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-11-23 15:51:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-11-23 15:51:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-11-23 15:51:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-11-23 15:51:40,954 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-11-23 15:51:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:51:40,954 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-11-23 15:51:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-11-23 15:51:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2021-11-23 15:51:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2021-11-23 15:51:40,955 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-11-23 15:51:40,955 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-11-23 15:51:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 15:51:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 15:51:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:51:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:51:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-11-23 15:51:40,956 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-11-23 15:51:40,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:51:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:51:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:51:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:51:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-11-23 15:51:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-11-23 15:51:40,957 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-11-23 15:51:40,957 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-11-23 15:51:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-11-23 15:51:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-11-23 15:51:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-11-23 15:51:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-11-23 15:51:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-11-23 15:51:40,958 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-11-23 15:51:40,958 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:51:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:51:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:51:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:51:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-11-23 15:51:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-11-23 15:51:40,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:51:40,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:51:42,175 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:42,180 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:42,387 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:42,392 INFO L158 Benchmark]: Toolchain (without parser) took 7355.02ms. Allocated memory was 109.1MB in the beginning and 253.8MB in the end (delta: 144.7MB). Free memory was 79.7MB in the beginning and 87.6MB in the end (delta: -8.0MB). Peak memory consumption was 167.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:42,393 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 29.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:42,394 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4847.47ms. Allocated memory was 109.1MB in the beginning and 253.8MB in the end (delta: 144.7MB). Free memory was 79.7MB in the beginning and 156.9MB in the end (delta: -77.2MB). Peak memory consumption was 113.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:42,394 INFO L158 Benchmark]: Boogie Procedure Inliner took 524.41ms. Allocated memory is still 253.8MB. Free memory was 156.9MB in the beginning and 106.6MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:42,395 INFO L158 Benchmark]: Boogie Preprocessor took 425.86ms. Allocated memory is still 253.8MB. Free memory was 106.6MB in the beginning and 102.6MB in the end (delta: 3.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:42,401 INFO L158 Benchmark]: RCFGBuilder took 1552.61ms. Allocated memory is still 253.8MB. Free memory was 102.6MB in the beginning and 87.6MB in the end (delta: 15.0MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. [2021-11-23 15:51:42,404 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 90.2MB. Free memory was 60.0MB in the beginning and 59.9MB in the end (delta: 29.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4847.47ms. Allocated memory was 109.1MB in the beginning and 253.8MB in the end (delta: 144.7MB). Free memory was 79.7MB in the beginning and 156.9MB in the end (delta: -77.2MB). Peak memory consumption was 113.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 524.41ms. Allocated memory is still 253.8MB. Free memory was 156.9MB in the beginning and 106.6MB in the end (delta: 50.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 425.86ms. Allocated memory is still 253.8MB. Free memory was 106.6MB in the beginning and 102.6MB in the end (delta: 3.9MB). Peak memory consumption was 27.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1552.61ms. Allocated memory is still 253.8MB. Free memory was 102.6MB in the beginning and 87.6MB in the end (delta: 15.0MB). Peak memory consumption was 46.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:51:42,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:51:44,858 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:51:44,862 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:51:44,914 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:51:44,914 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:51:44,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:51:44,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:51:44,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:51:44,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:51:44,934 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:51:44,938 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:51:44,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:51:44,940 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:51:44,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:51:44,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:51:44,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:51:44,951 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:51:44,952 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:51:44,954 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:51:44,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:51:44,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:51:44,965 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:51:44,968 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:51:44,970 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:51:44,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:51:44,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:51:44,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:51:44,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:51:44,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:51:44,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:51:44,984 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:51:44,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:51:44,987 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:51:44,988 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:51:44,990 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:51:44,990 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:51:44,991 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:51:44,992 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:51:44,992 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:51:44,994 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:51:44,995 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:51:44,995 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:51:45,038 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:51:45,038 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:51:45,040 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:51:45,040 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:51:45,041 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:51:45,042 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:51:45,042 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:51:45,042 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:51:45,042 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:51:45,043 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:51:45,044 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:51:45,044 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:51:45,044 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:51:45,044 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:51:45,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:51:45,045 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:51:45,045 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:51:45,045 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:51:45,046 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:51:45,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:51:45,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:45,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:51:45,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:51:45,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:51:45,047 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:51:45,047 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:51:45,047 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:51:45,048 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:51:45,048 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:51:45,048 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08fd1f25b7d22203947cf6c4ad8cac3aedaa56ca5536c5ddc05b18633d46ecf5 [2021-11-23 15:51:45,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:51:45,458 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:51:45,461 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:51:45,464 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:51:45,465 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:51:45,466 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2021-11-23 15:51:45,547 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data/2600a1692/4e40943d216c4ca485e6114941a6ad70/FLAGfc7a0fcd3 [2021-11-23 15:51:46,715 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:51:46,717 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i [2021-11-23 15:51:46,793 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data/2600a1692/4e40943d216c4ca485e6114941a6ad70/FLAGfc7a0fcd3 [2021-11-23 15:51:46,946 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/data/2600a1692/4e40943d216c4ca485e6114941a6ad70 [2021-11-23 15:51:46,948 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:51:46,949 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:51:46,951 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:46,951 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:51:46,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:51:46,962 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:46,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@269c29a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:46, skipping insertion in model container [2021-11-23 15:51:46,963 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:51:46" (1/1) ... [2021-11-23 15:51:46,971 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:51:47,184 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:51,905 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2021-11-23 15:51:51,909 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2021-11-23 15:51:51,909 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2021-11-23 15:51:51,910 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2021-11-23 15:51:51,922 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:51,972 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:51:52,135 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:51:52,641 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2021-11-23 15:51:52,642 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2021-11-23 15:51:52,642 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2021-11-23 15:51:52,643 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2021-11-23 15:51:52,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:52,677 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:51:53,284 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470736,470749] [2021-11-23 15:51:53,299 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[470902,470915] [2021-11-23 15:51:53,301 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471066,471079] [2021-11-23 15:51:53,307 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_7783243b-1d85-4ae8-80c3-9adbe9b725cb/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-rndis_wlan.cil.i[471231,471244] [2021-11-23 15:51:53,314 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:51:53,797 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:51:53,798 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53 WrapperNode [2021-11-23 15:51:53,798 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:51:53,799 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:53,800 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:51:53,800 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:51:53,807 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:53,981 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,296 INFO L137 Inliner]: procedures = 425, calls = 4510, calls flagged for inlining = 226, calls inlined = 200, statements flattened = 9006 [2021-11-23 15:51:54,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:51:54,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:51:54,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:51:54,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:51:54,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,592 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,626 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,776 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,822 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:51:54,823 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:51:54,823 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:51:54,824 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:51:54,824 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:51:53" (1/1) ... [2021-11-23 15:51:54,831 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:51:54,842 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:51:54,854 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:51:54,872 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:51:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-11-23 15:51:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-11-23 15:51:54,903 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-11-23 15:51:54,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-11-23 15:51:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-11-23 15:51:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-11-23 15:51:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-11-23 15:51:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-11-23 15:51:54,904 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:51:54,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:51:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-11-23 15:51:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-11-23 15:51:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-11-23 15:51:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-11-23 15:51:54,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:51:54,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:51:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-11-23 15:51:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-11-23 15:51:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-11-23 15:51:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-11-23 15:51:54,906 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-11-23 15:51:54,906 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-11-23 15:51:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-11-23 15:51:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-11-23 15:51:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-11-23 15:51:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-11-23 15:51:54,907 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-11-23 15:51:54,907 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-11-23 15:51:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-11-23 15:51:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-11-23 15:51:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:51:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:51:54,908 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-11-23 15:51:54,908 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-11-23 15:51:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:51:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:51:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:51:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:51:54,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:54,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:51:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:51:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-11-23 15:51:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-11-23 15:51:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-11-23 15:51:54,910 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-11-23 15:51:54,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:51:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:51:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:51:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:51:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-11-23 15:51:54,911 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-11-23 15:51:54,911 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:51:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:51:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:51:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:51:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-11-23 15:51:54,912 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-11-23 15:51:54,912 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-11-23 15:51:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-11-23 15:51:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-11-23 15:51:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-11-23 15:51:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:51:54,913 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:51:54,913 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-11-23 15:51:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-11-23 15:51:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-11-23 15:51:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-11-23 15:51:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:51:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:51:54,914 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-11-23 15:51:54,914 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-11-23 15:51:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-11-23 15:51:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-11-23 15:51:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-11-23 15:51:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-11-23 15:51:54,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:51:54,915 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:51:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:51:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:51:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-11-23 15:51:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-11-23 15:51:54,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2021-11-23 15:51:54,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_command_lock_of_rndis_wlan_private [2021-11-23 15:51:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-11-23 15:51:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-11-23 15:51:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-11-23 15:51:54,917 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-11-23 15:51:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:51:54,917 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-11-23 15:51:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-11-23 15:51:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-11-23 15:51:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-11-23 15:51:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:51:54,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:51:54,918 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-11-23 15:51:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-11-23 15:51:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-11-23 15:51:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-11-23 15:51:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:51:54,919 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-11-23 15:51:54,919 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-11-23 15:51:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:51:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:51:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-11-23 15:51:54,920 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-11-23 15:51:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:51:54,920 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:51:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:51:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-11-23 15:51:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-11-23 15:51:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:51:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-11-23 15:51:54,921 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-11-23 15:51:54,921 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-11-23 15:51:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-11-23 15:51:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-11-23 15:51:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-11-23 15:51:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:51:54,922 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:51:54,922 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-11-23 15:51:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-11-23 15:51:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-11-23 15:51:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-11-23 15:51:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:51:54,923 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:51:54,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:51:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:51:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:51:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:51:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:51:54,924 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:51:54,924 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:51:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:51:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:51:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:51:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:51:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:51:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:51:54,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:51:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:51:54,926 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-23 15:51:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-11-23 15:51:54,926 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:51:54,926 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:51:54,926 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-11-23 15:51:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-11-23 15:51:54,927 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:51:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:51:54,927 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-11-23 15:51:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-11-23 15:51:54,927 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-11-23 15:51:54,927 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-11-23 15:51:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-11-23 15:51:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-11-23 15:51:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-11-23 15:51:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-11-23 15:51:54,928 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-11-23 15:51:54,928 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-11-23 15:51:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-11-23 15:51:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-11-23 15:51:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:51:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:51:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:51:54,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:51:54,929 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:51:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:51:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:51:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:51:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:51:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-11-23 15:51:54,930 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-11-23 15:51:54,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:51:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-11-23 15:51:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-11-23 15:51:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-11-23 15:51:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-11-23 15:51:54,931 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-11-23 15:51:54,931 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-11-23 15:51:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:51:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:51:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:51:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:51:54,932 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:51:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:51:54,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:51:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-11-23 15:51:54,933 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-11-23 15:51:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:51:54,933 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:51:54,933 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-11-23 15:51:54,933 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-11-23 15:51:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:51:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:51:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-11-23 15:51:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-11-23 15:51:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:51:54,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:51:54,934 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:51:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:51:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-11-23 15:51:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-11-23 15:51:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:51:54,935 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:51:54,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:51:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:51:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-11-23 15:51:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-11-23 15:51:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:51:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:51:54,936 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-11-23 15:51:54,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-11-23 15:51:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:51:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:51:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-11-23 15:51:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-11-23 15:51:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:51:54,937 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:51:54,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:51:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:51:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-11-23 15:51:54,938 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-11-23 15:51:54,938 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-11-23 15:51:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-11-23 15:51:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-11-23 15:51:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-11-23 15:51:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-11-23 15:51:54,939 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-11-23 15:51:54,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:51:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:51:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:51:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:51:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:51:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:51:54,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2021-11-23 15:51:54,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_command_lock_of_rndis_wlan_private [2021-11-23 15:51:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-11-23 15:51:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-11-23 15:51:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-11-23 15:51:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-11-23 15:51:54,941 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:51:54,941 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:51:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-11-23 15:51:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-11-23 15:51:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:51:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:51:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:51:54,942 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:51:54,942 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-11-23 15:51:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-11-23 15:51:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-11-23 15:51:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-11-23 15:51:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-11-23 15:51:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-11-23 15:51:54,943 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-11-23 15:51:54,943 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-11-23 15:51:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-11-23 15:51:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-11-23 15:51:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:51:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-11-23 15:51:54,944 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-11-23 15:51:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-11-23 15:51:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-11-23 15:51:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:51:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:51:56,140 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:51:56,146 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:51:58,659 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:51:58,662 INFO L158 Benchmark]: Toolchain (without parser) took 11711.96ms. Allocated memory was 60.8MB in the beginning and 312.5MB in the end (delta: 251.7MB). Free memory was 34.6MB in the beginning and 109.4MB in the end (delta: -74.8MB). Peak memory consumption was 177.4MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,663 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:51:58,663 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6847.94ms. Allocated memory was 60.8MB in the beginning and 312.5MB in the end (delta: 251.7MB). Free memory was 34.3MB in the beginning and 203.4MB in the end (delta: -169.1MB). Peak memory consumption was 164.6MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,664 INFO L158 Benchmark]: Boogie Procedure Inliner took 497.66ms. Allocated memory is still 312.5MB. Free memory was 203.2MB in the beginning and 175.5MB in the end (delta: 27.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,664 INFO L158 Benchmark]: Boogie Preprocessor took 524.72ms. Allocated memory is still 312.5MB. Free memory was 175.5MB in the beginning and 180.2MB in the end (delta: -4.6MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,665 INFO L158 Benchmark]: RCFGBuilder took 3837.47ms. Allocated memory is still 312.5MB. Free memory was 180.2MB in the beginning and 109.4MB in the end (delta: 70.8MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-11-23 15:51:58,667 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 60.8MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6847.94ms. Allocated memory was 60.8MB in the beginning and 312.5MB in the end (delta: 251.7MB). Free memory was 34.3MB in the beginning and 203.4MB in the end (delta: -169.1MB). Peak memory consumption was 164.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 497.66ms. Allocated memory is still 312.5MB. Free memory was 203.2MB in the beginning and 175.5MB in the end (delta: 27.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 524.72ms. Allocated memory is still 312.5MB. Free memory was 175.5MB in the beginning and 180.2MB in the end (delta: -4.6MB). Peak memory consumption was 84.0MB. Max. memory is 16.1GB. * RCFGBuilder took 3837.47ms. Allocated memory is still 312.5MB. Free memory was 180.2MB in the beginning and 109.4MB in the end (delta: 70.8MB). Peak memory consumption was 71.3MB. 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 15:51:58,730 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7783243b-1d85-4ae8-80c3-9adbe9b725cb/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