./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:34,845 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:34,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:34,909 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:34,910 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:34,915 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:34,917 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:34,921 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:34,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:34,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:34,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:34,935 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:34,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:34,939 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:34,941 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:34,951 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:34,953 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:34,954 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:34,957 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:34,966 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:34,968 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:34,971 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:34,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:34,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:34,980 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:34,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:34,981 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:34,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:34,984 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:34,985 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:34,986 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:34,987 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:34,989 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:34,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:34,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:34,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:34,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:34,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:34,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:34,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:34,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:34,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:56:35,046 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:35,047 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:35,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:35,048 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:35,049 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:35,049 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:35,050 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:35,050 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:56:35,056 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:35,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:35,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:35,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:35,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:35,059 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:35,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:35,059 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:35,059 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:35,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:35,060 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:35,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:35,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:35,060 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:35,061 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:56:35,061 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:56:35,061 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:35,061 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 [2021-11-23 15:56:35,323 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:35,346 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:35,348 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:35,350 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:35,351 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:35,352 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2021-11-23 15:56:35,415 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data/f74b0deb9/915c3808a4dd4506aa7c85ed94d43639/FLAG4187632fe [2021-11-23 15:56:36,573 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:36,574 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2021-11-23 15:56:36,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data/f74b0deb9/915c3808a4dd4506aa7c85ed94d43639/FLAG4187632fe [2021-11-23 15:56:36,801 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data/f74b0deb9/915c3808a4dd4506aa7c85ed94d43639 [2021-11-23 15:56:36,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:36,805 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:36,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:36,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:36,812 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:36,813 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:36" (1/1) ... [2021-11-23 15:56:36,815 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38f34040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:36, skipping insertion in model container [2021-11-23 15:56:36,815 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:36" (1/1) ... [2021-11-23 15:56:36,823 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:37,062 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:42,194 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2021-11-23 15:56:42,207 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2021-11-23 15:56:42,208 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2021-11-23 15:56:42,209 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2021-11-23 15:56:42,258 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:42,485 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:43,135 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2021-11-23 15:56:43,135 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2021-11-23 15:56:43,136 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2021-11-23 15:56:43,136 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2021-11-23 15:56:43,151 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:43,568 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:43,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43 WrapperNode [2021-11-23 15:56:43,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:43,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:43,570 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:43,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:43,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:43,838 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,319 INFO L137 Inliner]: procedures = 578, calls = 6324, calls flagged for inlining = 254, calls inlined = 233, statements flattened = 8682 [2021-11-23 15:56:44,320 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:44,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:44,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:44,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:56:44,340 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,377 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:56:44,856 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:56:44,856 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:56:44,856 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:56:44,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:43" (1/1) ... [2021-11-23 15:56:44,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:44,878 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:56:44,891 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:56:44,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:56:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2021-11-23 15:56:44,943 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2021-11-23 15:56:44,943 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2021-11-23 15:56:44,943 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2021-11-23 15:56:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:56:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:56:44,944 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:56:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:56:44,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:56:44,944 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2021-11-23 15:56:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2021-11-23 15:56:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:56:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:56:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:56:44,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:56:44,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2021-11-23 15:56:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2021-11-23 15:56:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2021-11-23 15:56:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2021-11-23 15:56:44,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:56:44,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:56:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:56:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:56:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:56:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:56:44,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:56:44,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:56:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2021-11-23 15:56:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2021-11-23 15:56:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2021-11-23 15:56:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2021-11-23 15:56:44,948 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2021-11-23 15:56:44,948 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2021-11-23 15:56:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:56:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2021-11-23 15:56:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2021-11-23 15:56:44,949 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:56:44,949 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:56:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:56:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:56:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:56:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:56:44,950 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:56:44,950 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:56:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2021-11-23 15:56:44,951 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2021-11-23 15:56:44,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:56:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:56:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:56:44,952 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:56:44,952 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:56:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2021-11-23 15:56:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2021-11-23 15:56:44,953 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:56:44,953 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:56:44,954 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:56:44,954 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:56:44,955 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2021-11-23 15:56:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2021-11-23 15:56:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2021-11-23 15:56:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2021-11-23 15:56:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:56:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:56:44,956 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:56:44,957 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2021-11-23 15:56:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2021-11-23 15:56:44,958 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:56:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:56:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:56:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:56:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-11-23 15:56:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-11-23 15:56:44,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:56:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:56:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:56:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:56:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:56:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:56:44,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:56:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:56:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:56:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:56:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:56:44,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:56:44,961 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2021-11-23 15:56:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2021-11-23 15:56:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2021-11-23 15:56:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2021-11-23 15:56:44,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:56:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:56:44,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:56:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:56:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:56:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:56:44,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:56:44,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:56:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:56:44,965 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:56:44,965 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:56:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:56:44,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:56:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:56:44,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:56:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:56:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:56:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:56:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:56:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:56:44,967 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:56:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:56:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:56:44,968 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:56:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:56:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:56:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:56:44,969 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:56:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:56:44,971 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:56:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:56:44,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:56:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:56:44,975 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:56:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:56:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:56:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:56:44,977 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:56:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:56:44,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-11-23 15:56:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-11-23 15:56:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:56:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:56:44,984 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:56:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:56:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:56:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:56:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:56:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:56:44,985 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:56:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:56:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:56:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:56:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2021-11-23 15:56:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2021-11-23 15:56:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2021-11-23 15:56:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2021-11-23 15:56:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:56:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:56:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:56:44,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:56:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:56:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:56:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:56:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:56:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:56:44,988 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:56:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2021-11-23 15:56:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2021-11-23 15:56:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2021-11-23 15:56:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2021-11-23 15:56:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:56:44,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:56:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:56:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:56:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:56:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:56:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:56:44,990 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:56:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:56:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:56:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:56:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:56:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:56:44,991 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:56:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:56:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:56:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:56:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:56:44,992 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:56:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2021-11-23 15:56:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2021-11-23 15:56:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:56:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:56:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:56:44,993 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2021-11-23 15:56:44,993 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2021-11-23 15:56:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:56:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:56:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:56:44,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:56:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:56:44,994 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2021-11-23 15:56:44,996 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2021-11-23 15:56:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:56:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:56:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2021-11-23 15:56:44,997 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2021-11-23 15:56:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:56:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:56:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:56:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:56:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:56:44,998 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:56:44,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:56:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:56:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2021-11-23 15:56:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2021-11-23 15:56:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2021-11-23 15:56:44,999 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2021-11-23 15:56:44,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:56:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:56:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:56:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:56:45,000 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:56:45,000 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:56:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:56:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:56:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:56:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:56:45,001 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2021-11-23 15:56:45,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2021-11-23 15:56:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:56:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:56:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:56:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:56:45,002 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:56:45,002 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:56:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2021-11-23 15:56:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2021-11-23 15:56:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2021-11-23 15:56:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2021-11-23 15:56:45,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2021-11-23 15:56:45,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2021-11-23 15:56:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:56:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:56:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2021-11-23 15:56:45,004 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2021-11-23 15:56:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:56:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:56:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:56:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:56:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:56:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:56:45,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:56:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2021-11-23 15:56:45,006 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2021-11-23 15:56:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2021-11-23 15:56:45,015 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2021-11-23 15:56:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:56:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:56:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2021-11-23 15:56:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2021-11-23 15:56:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:56:45,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:56:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:56:45,017 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:56:45,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:56:45,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:56:45,019 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:56:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:56:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:56:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:56:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2021-11-23 15:56:45,020 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2021-11-23 15:56:45,020 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:56:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:56:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:56:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:56:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:56:45,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:56:45,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:56:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:56:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:56:45,022 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2021-11-23 15:56:45,022 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2021-11-23 15:56:46,339 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:56:46,346 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:56:46,674 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:46,685 INFO L158 Benchmark]: Toolchain (without parser) took 9878.70ms. Allocated memory was 104.9MB in the beginning and 262.1MB in the end (delta: 157.3MB). Free memory was 53.6MB in the beginning and 86.3MB in the end (delta: -32.7MB). Peak memory consumption was 145.2MB. Max. memory is 16.1GB. [2021-11-23 15:56:46,687 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:46,689 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6761.15ms. Allocated memory was 104.9MB in the beginning and 262.1MB in the end (delta: 157.3MB). Free memory was 53.6MB in the beginning and 113.6MB in the end (delta: -59.9MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. [2021-11-23 15:56:46,691 INFO L158 Benchmark]: Boogie Procedure Inliner took 749.77ms. Allocated memory is still 262.1MB. Free memory was 113.6MB in the beginning and 119.2MB in the end (delta: -5.6MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. [2021-11-23 15:56:46,692 INFO L158 Benchmark]: Boogie Preprocessor took 534.06ms. Allocated memory is still 262.1MB. Free memory was 119.2MB in the beginning and 106.5MB in the end (delta: 12.7MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. [2021-11-23 15:56:46,693 INFO L158 Benchmark]: RCFGBuilder took 1827.50ms. Allocated memory is still 262.1MB. Free memory was 106.5MB in the beginning and 86.3MB in the end (delta: 20.1MB). Peak memory consumption was 41.1MB. Max. memory is 16.1GB. [2021-11-23 15:56:46,699 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory was 57.7MB in the beginning and 57.6MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6761.15ms. Allocated memory was 104.9MB in the beginning and 262.1MB in the end (delta: 157.3MB). Free memory was 53.6MB in the beginning and 113.6MB in the end (delta: -59.9MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 749.77ms. Allocated memory is still 262.1MB. Free memory was 113.6MB in the beginning and 119.2MB in the end (delta: -5.6MB). Peak memory consumption was 23.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 534.06ms. Allocated memory is still 262.1MB. Free memory was 119.2MB in the beginning and 106.5MB in the end (delta: 12.7MB). Peak memory consumption was 57.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1827.50ms. Allocated memory is still 262.1MB. Free memory was 106.5MB in the beginning and 86.3MB in the end (delta: 20.1MB). Peak memory consumption was 41.1MB. 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 15:56:46,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:56:49,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:56:49,432 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:56:49,496 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:56:49,497 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:56:49,503 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:56:49,506 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:56:49,511 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:56:49,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:56:49,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:56:49,527 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:56:49,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:56:49,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:56:49,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:56:49,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:56:49,538 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:56:49,540 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:56:49,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:56:49,547 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:56:49,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:56:49,557 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:56:49,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:56:49,561 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:56:49,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:56:49,570 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:56:49,571 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:56:49,571 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:56:49,573 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:56:49,574 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:56:49,575 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:56:49,576 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:56:49,576 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:56:49,579 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:56:49,579 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:56:49,581 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:56:49,581 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:56:49,583 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:56:49,583 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:56:49,583 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:56:49,585 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:56:49,586 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:56:49,587 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:56:49,631 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:56:49,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:56:49,632 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:56:49,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:56:49,634 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:56:49,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:56:49,635 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:56:49,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:56:49,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:56:49,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:56:49,636 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:56:49,637 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:56:49,637 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:56:49,637 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:56:49,637 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:56:49,638 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:56:49,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:56:49,638 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:56:49,638 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:56:49,638 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:56:49,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:56:49,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:56:49,639 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:56:49,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:56:49,640 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:56:49,640 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:56:49,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:56:49,640 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:56:49,641 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:56:49,641 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03e2d0e28997af6c53edeab79acb28db60116030b3545ebb50af81c3e69fe889 [2021-11-23 15:56:50,049 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:56:50,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:56:50,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:56:50,092 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:56:50,093 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:56:50,094 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2021-11-23 15:56:50,160 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data/357bd22c1/857c85592ea54812b4723cdbc23808f9/FLAGa28cf20ab [2021-11-23 15:56:51,435 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:51,435 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i [2021-11-23 15:56:51,530 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data/357bd22c1/857c85592ea54812b4723cdbc23808f9/FLAGa28cf20ab [2021-11-23 15:56:51,591 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/data/357bd22c1/857c85592ea54812b4723cdbc23808f9 [2021-11-23 15:56:51,595 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:51,597 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:51,602 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:51,602 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:51,606 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:51,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:51" (1/1) ... [2021-11-23 15:56:51,609 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@555472b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:51, skipping insertion in model container [2021-11-23 15:56:51,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:51" (1/1) ... [2021-11-23 15:56:51,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:51,893 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:57,473 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2021-11-23 15:56:57,477 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2021-11-23 15:56:57,478 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2021-11-23 15:56:57,479 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2021-11-23 15:56:57,515 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:57,631 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:56:57,736 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:58,310 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2021-11-23 15:56:58,311 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2021-11-23 15:56:58,312 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2021-11-23 15:56:58,312 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2021-11-23 15:56:58,321 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:58,482 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:56:59,042 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482333,482346] [2021-11-23 15:56:59,043 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482502,482515] [2021-11-23 15:56:59,043 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482669,482682] [2021-11-23 15:56:59,044 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_d9da0562-f77d-4727-bf2f-6da1b17eff4f/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-prism54-prism54.cil.i[482837,482850] [2021-11-23 15:56:59,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:56:59,407 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:56:59,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59 WrapperNode [2021-11-23 15:56:59,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:59,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:59,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:56:59,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:56:59,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:56:59,552 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:56:59,991 INFO L137 Inliner]: procedures = 593, calls = 6324, calls flagged for inlining = 254, calls inlined = 233, statements flattened = 8470 [2021-11-23 15:56:59,992 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:56:59,993 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:56:59,993 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:56:59,993 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:57:00,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,085 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,086 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,266 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,608 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:57:00,610 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:57:00,611 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:57:00,611 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:57:00,612 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:59" (1/1) ... [2021-11-23 15:57:00,619 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:57:00,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:57:00,643 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:57:00,666 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:57:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_le_to_cpu [2021-11-23 15:57:00,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_le_to_cpu [2021-11-23 15:57:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_eth_tx_timeout [2021-11-23 15:57:00,703 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_eth_tx_timeout [2021-11-23 15:57:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-23 15:57:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:57:00,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:57:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:57:00,704 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:57:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_trigger [2021-11-23 15:57:00,705 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_trigger [2021-11-23 15:57:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 15:57:00,705 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 15:57:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:57:00,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:57:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2021-11-23 15:57:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2021-11-23 15:57:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_mib_mode_helper [2021-11-23 15:57:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_mib_mode_helper [2021-11-23 15:57:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:57:00,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:57:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:57:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:57:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:57:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:57:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:57:00,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:57:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2021-11-23 15:57:00,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2021-11-23 15:57:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_request [2021-11-23 15:57:00,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_request [2021-11-23 15:57:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_cpu_to_le [2021-11-23 15:57:00,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_cpu_to_le [2021-11-23 15:57:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:57:00,710 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_get_state [2021-11-23 15:57:00,710 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_get_state [2021-11-23 15:57:00,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:57:00,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:57:00,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:57:00,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:57:00,711 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:57:00,711 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:57:00,712 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:57:00,712 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:57:00,713 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_release [2021-11-23 15:57:00,713 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_release [2021-11-23 15:57:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:57:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:57:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:57:00,714 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:57:00,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:57:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure send_simple_event [2021-11-23 15:57:00,715 INFO L138 BoogieDeclarations]: Found implementation of procedure send_simple_event [2021-11-23 15:57:00,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:57:00,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:57:00,717 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:57:00,717 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:57:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:57:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:57:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure send_formatted_event [2021-11-23 15:57:00,718 INFO L138 BoogieDeclarations]: Found implementation of procedure send_formatted_event [2021-11-23 15:57:00,718 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set [2021-11-23 15:57:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set [2021-11-23 15:57:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:57:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:57:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_reset [2021-11-23 15:57:00,719 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_reset [2021-11-23 15:57:00,719 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:57:00,720 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:57:00,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:57:00,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:57:00,720 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2021-11-23 15:57:00,721 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2021-11-23 15:57:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:57:00,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:57:00,721 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:57:00,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:57:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:57:00,722 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:57:00,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:57:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:57:00,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:57:00,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:57:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_open [2021-11-23 15:57:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_open [2021-11-23 15:57:00,724 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_resume [2021-11-23 15:57:00,724 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_resume [2021-11-23 15:57:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:57:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:57:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:57:00,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:57:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:57:00,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:57:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:57:00,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:57:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:57:00,726 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2021-11-23 15:57:00,726 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2021-11-23 15:57:00,726 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:57:00,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:57:00,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:57:00,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:57:00,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:57:00,728 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:57:00,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:57:00,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:57:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:57:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:57:00,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:57:00,734 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:00,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:57:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:57:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:57:00,735 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:57:00,735 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:57:00,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:57:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:57:00,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:57:00,743 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:57:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:57:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:57:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:57:00,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 15:57:00,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 15:57:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:57:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:57:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:57:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:57:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 15:57:00,745 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 15:57:00,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:57:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-11-23 15:57:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_prism54_module_exit_12_2 [2021-11-23 15:57:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:57:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:57:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-11-23 15:57:00,746 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-11-23 15:57:00,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:57:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:57:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:57:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:57:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-11-23 15:57:00,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-11-23 15:57:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:57:00,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:57:00,748 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:57:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_clear_mac [2021-11-23 15:57:00,748 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_clear_mac [2021-11-23 15:57:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:57:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_wpa_bss_ie_get [2021-11-23 15:57:00,748 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_wpa_bss_ie_get [2021-11-23 15:57:00,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:57:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:57:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:57:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:57:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:57:00,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:57:00,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:57:00,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:57:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-11-23 15:57:00,750 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-11-23 15:57:00,750 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:57:00,750 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:57:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure handle_request [2021-11-23 15:57:00,751 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_request [2021-11-23 15:57:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_bring_down [2021-11-23 15:57:00,751 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_bring_down [2021-11-23 15:57:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2021-11-23 15:57:00,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2021-11-23 15:57:00,751 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:57:00,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:57:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:57:00,752 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:57:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:57:00,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:57:00,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:57:00,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:57:00,753 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:57:00,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:57:00,754 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:57:00,755 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:57:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-23 15:57:00,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-23 15:57:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:57:00,755 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:57:00,755 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:57:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_set_state [2021-11-23 15:57:00,756 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_set_state [2021-11-23 15:57:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2021-11-23 15:57:00,756 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2021-11-23 15:57:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:57:00,756 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_set_varlen [2021-11-23 15:57:00,756 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_set_varlen [2021-11-23 15:57:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:57:00,757 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:57:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:57:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_mwi [2021-11-23 15:57:00,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_mwi [2021-11-23 15:57:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:57:00,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:57:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:57:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:57:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_close [2021-11-23 15:57:00,758 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_close [2021-11-23 15:57:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:57:00,758 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:57:00,758 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_get_request [2021-11-23 15:57:00,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_get_request [2021-11-23 15:57:00,759 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:57:00,759 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:57:00,759 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:57:00,759 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:57:00,759 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:57:00,759 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:57:00,760 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:57:00,760 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:57:00,760 INFO L130 BoogieDeclarations]: Found specification of procedure prism54_remove [2021-11-23 15:57:00,760 INFO L138 BoogieDeclarations]: Found implementation of procedure prism54_remove [2021-11-23 15:57:00,760 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_w32_flush [2021-11-23 15:57:00,760 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_w32_flush [2021-11-23 15:57:00,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:57:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:57:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:57:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:57:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:57:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:57:00,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:57:00,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:57:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-11-23 15:57:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-11-23 15:57:00,762 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit_list [2021-11-23 15:57:00,762 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit_list [2021-11-23 15:57:00,763 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-11-23 15:57:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-11-23 15:57:00,767 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:57:00,767 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:57:00,767 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 15:57:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 15:57:00,768 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgmt_rx_fill [2021-11-23 15:57:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgmt_rx_fill [2021-11-23 15:57:00,768 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_mgt_transaction [2021-11-23 15:57:00,768 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_mgt_transaction [2021-11-23 15:57:00,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2021-11-23 15:57:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2021-11-23 15:57:00,769 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:57:00,769 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:57:00,770 INFO L130 BoogieDeclarations]: Found specification of procedure channel_of_freq [2021-11-23 15:57:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure channel_of_freq [2021-11-23 15:57:00,770 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:57:00,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:57:00,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:57:00,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:57:00,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:57:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:57:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:57:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:57:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:57:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:57:00,771 INFO L130 BoogieDeclarations]: Found specification of procedure islpci_free_memory [2021-11-23 15:57:00,771 INFO L138 BoogieDeclarations]: Found implementation of procedure islpci_free_memory [2021-11-23 15:57:00,772 INFO L130 BoogieDeclarations]: Found specification of procedure mgt_commit [2021-11-23 15:57:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mgt_commit [2021-11-23 15:57:00,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:57:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:57:00,772 INFO L130 BoogieDeclarations]: Found specification of procedure __swab32s [2021-11-23 15:57:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __swab32s [2021-11-23 15:57:00,772 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab64 [2021-11-23 15:57:00,772 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab64 [2021-11-23 15:57:00,773 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:57:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:57:00,773 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:57:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:57:00,773 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:57:00,773 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:57:00,773 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2021-11-23 15:57:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2021-11-23 15:57:00,774 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_in_queue [2021-11-23 15:57:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_in_queue [2021-11-23 15:57:00,774 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:57:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:57:00,774 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:57:00,774 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:57:00,775 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:57:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:57:00,775 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:57:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:57:00,775 INFO L130 BoogieDeclarations]: Found specification of procedure isl38xx_disable_interrupts [2021-11-23 15:57:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure isl38xx_disable_interrupts [2021-11-23 15:57:01,953 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:57:01,962 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:57:05,408 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:57:05,412 INFO L158 Benchmark]: Toolchain (without parser) took 13813.38ms. Allocated memory was 102.8MB in the beginning and 484.4MB in the end (delta: 381.7MB). Free memory was 78.0MB in the beginning and 245.7MB in the end (delta: -167.7MB). Peak memory consumption was 214.3MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,413 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 67.1MB. Free memory was 48.6MB in the beginning and 48.5MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:57:05,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7806.55ms. Allocated memory was 102.8MB in the beginning and 484.4MB in the end (delta: 381.7MB). Free memory was 77.8MB in the beginning and 275.0MB in the end (delta: -197.3MB). Peak memory consumption was 184.9MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,414 INFO L158 Benchmark]: Boogie Procedure Inliner took 583.17ms. Allocated memory is still 484.4MB. Free memory was 275.0MB in the beginning and 328.5MB in the end (delta: -53.5MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,415 INFO L158 Benchmark]: Boogie Preprocessor took 616.13ms. Allocated memory is still 484.4MB. Free memory was 328.5MB in the beginning and 321.2MB in the end (delta: 7.3MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,416 INFO L158 Benchmark]: RCFGBuilder took 4799.37ms. Allocated memory is still 484.4MB. Free memory was 321.2MB in the beginning and 245.7MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2021-11-23 15:57:05,418 INFO L339 ainManager$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 67.1MB. Free memory was 48.6MB in the beginning and 48.5MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7806.55ms. Allocated memory was 102.8MB in the beginning and 484.4MB in the end (delta: 381.7MB). Free memory was 77.8MB in the beginning and 275.0MB in the end (delta: -197.3MB). Peak memory consumption was 184.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 583.17ms. Allocated memory is still 484.4MB. Free memory was 275.0MB in the beginning and 328.5MB in the end (delta: -53.5MB). Peak memory consumption was 43.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 616.13ms. Allocated memory is still 484.4MB. Free memory was 328.5MB in the beginning and 321.2MB in the end (delta: 7.3MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. * RCFGBuilder took 4799.37ms. Allocated memory is still 484.4MB. Free memory was 321.2MB in the beginning and 245.7MB in the end (delta: 75.5MB). Peak memory consumption was 75.5MB. 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 15:57:05,469 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d9da0562-f77d-4727-bf2f-6da1b17eff4f/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with 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