./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-adm8211.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_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/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_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/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-adm8211.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/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_467330f8-4bc7-40c5-8147-ac9dcff6d523/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 265e49c3377c52c97dc3fc0a083b7daee63958176975b73f1e1d54651892cb04 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:11,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:11,769 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:11,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:11,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:11,837 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:11,839 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:11,844 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:11,847 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:11,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:11,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:11,856 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:11,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:11,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:11,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:11,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:11,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:11,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:11,871 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:11,879 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:11,881 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:11,883 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:11,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:11,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:11,891 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:11,892 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:11,892 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:11,894 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:11,895 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:11,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:11,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:11,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:11,900 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:11,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:11,903 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:11,904 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:11,905 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:11,905 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:11,905 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:11,906 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:11,907 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:11,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:49:11,948 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:11,949 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:11,950 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:11,951 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:11,951 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:11,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:11,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:11,952 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:49:11,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:11,959 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:11,960 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:11,960 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:11,960 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:11,960 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:11,961 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:11,961 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:11,961 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:11,961 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:11,961 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:11,962 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:11,962 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:11,962 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:11,962 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:49:11,962 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:49:11,963 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:11,963 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 265e49c3377c52c97dc3fc0a083b7daee63958176975b73f1e1d54651892cb04 [2021-11-23 15:49:12,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:12,278 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:12,282 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:12,284 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:12,285 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:12,287 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2021-11-23 15:49:12,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data/99f08cb5a/caedaa07b24549cf84ffd979d9bfe7be/FLAGbbf0b7466 [2021-11-23 15:49:13,303 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:13,304 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2021-11-23 15:49:13,390 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data/99f08cb5a/caedaa07b24549cf84ffd979d9bfe7be/FLAGbbf0b7466 [2021-11-23 15:49:13,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data/99f08cb5a/caedaa07b24549cf84ffd979d9bfe7be [2021-11-23 15:49:13,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:13,689 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:13,693 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:13,693 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:13,697 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:13,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:13" (1/1) ... [2021-11-23 15:49:13,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f5933b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:13, skipping insertion in model container [2021-11-23 15:49:13,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:13" (1/1) ... [2021-11-23 15:49:13,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:13,866 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:17,210 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[372884,372897] [2021-11-23 15:49:17,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373053,373066] [2021-11-23 15:49:17,213 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373220,373233] [2021-11-23 15:49:17,214 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373388,373401] [2021-11-23 15:49:17,229 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:17,261 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:17,665 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[372884,372897] [2021-11-23 15:49:17,666 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373053,373066] [2021-11-23 15:49:17,667 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373220,373233] [2021-11-23 15:49:17,667 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373388,373401] [2021-11-23 15:49:17,681 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:17,884 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:17,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17 WrapperNode [2021-11-23 15:49:17,885 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:17,886 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:17,886 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:17,886 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:17,893 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,038 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,336 INFO L137 Inliner]: procedures = 411, calls = 2777, calls flagged for inlining = 214, calls inlined = 198, statements flattened = 6084 [2021-11-23 15:49:18,337 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:18,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:18,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:18,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:18,347 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,404 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,405 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,676 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:18,765 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:18,765 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:18,766 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:18,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:17" (1/1) ... [2021-11-23 15:49:18,776 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:18,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:18,807 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:18,828 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:18,871 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_set_bssid [2021-11-23 15:49:18,871 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_set_bssid [2021-11-23 15:49:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_start [2021-11-23 15:49:18,872 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_start [2021-11-23 15:49:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:49:18,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:49:18,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:49:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:49:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:49:18,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:49:18,873 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:49:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:49:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:49:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:49:18,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:49:18,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:49:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_al2210l [2021-11-23 15:49:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_al2210l [2021-11-23 15:49:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:49:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:49:18,875 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:49:18,875 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:49:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:49:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:49:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_adm8211_priv [2021-11-23 15:49:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_adm8211_priv [2021-11-23 15:49:18,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:49:18,876 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:49:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:49:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:49:18,877 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_set_channel [2021-11-23 15:49:18,877 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_set_channel [2021-11-23 15:49:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:49:18,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:49:18,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:49:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:49:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:49:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:49:18,879 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_write_sram [2021-11-23 15:49:18,879 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_write_sram [2021-11-23 15:49:18,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:49:18,880 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:49:18,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:49:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:49:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:49:18,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:49:18,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:49:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:49:18,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:49:18,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:49:18,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:49:18,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:49:18,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:49:18,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:49:18,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:49:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:49:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:49:18,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:49:18,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:49:18,887 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:18,887 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-23 15:49:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-23 15:49:18,887 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_max2820 [2021-11-23 15:49:18,887 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_max2820 [2021-11-23 15:49:18,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:49:18,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:49:18,888 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_write_bbp [2021-11-23 15:49:18,888 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_write_bbp [2021-11-23 15:49:18,888 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:18,888 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:49:18,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:49:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:18,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:49:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:49:18,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:49:18,889 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:49:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:49:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:49:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:49:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_stop [2021-11-23 15:49:18,890 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_stop [2021-11-23 15:49:18,890 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 15:49:18,891 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 15:49:18,891 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:18,892 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:49:18,892 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:49:18,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:18,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:18,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:18,894 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:49:18,894 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:49:18,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:49:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:49:18,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2021-11-23 15:49:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2021-11-23 15:49:18,895 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:49:18,895 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:49:18,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:49:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:49:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:18,896 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:49:18,896 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:49:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:18,897 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_resume [2021-11-23 15:49:18,897 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_resume [2021-11-23 15:49:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:18,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:49:18,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:49:18,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_adm8211_priv [2021-11-23 15:49:18,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_adm8211_priv [2021-11-23 15:49:18,902 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_remove [2021-11-23 15:49:18,904 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_remove [2021-11-23 15:49:18,904 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_update_mode [2021-11-23 15:49:18,905 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_update_mode [2021-11-23 15:49:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:49:18,906 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:49:18,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:49:18,907 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:49:18,912 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:49:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:49:18,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:49:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:49:18,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:49:18,913 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_rfmd2958 [2021-11-23 15:49:18,914 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_rfmd2958 [2021-11-23 15:49:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_rfmd2948 [2021-11-23 15:49:18,914 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_rfmd2948 [2021-11-23 15:49:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:49:18,914 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:49:18,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:49:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:49:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:49:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:49:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:49:18,915 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:49:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:49:18,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:49:18,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:49:18,916 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:49:18,916 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:49:20,043 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:20,046 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:21,163 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:21,168 INFO L158 Benchmark]: Toolchain (without parser) took 7479.05ms. Allocated memory was 117.4MB in the beginning and 272.6MB in the end (delta: 155.2MB). Free memory was 86.5MB in the beginning and 152.4MB in the end (delta: -65.9MB). Peak memory consumption was 151.2MB. Max. memory is 16.1GB. [2021-11-23 15:49:21,169 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:21,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4191.70ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 86.1MB in the beginning and 71.9MB in the end (delta: 14.3MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:21,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 451.45ms. Allocated memory was 167.8MB in the beginning and 272.6MB in the end (delta: 104.9MB). Free memory was 71.9MB in the beginning and 175.4MB in the end (delta: -103.6MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2021-11-23 15:49:21,172 INFO L158 Benchmark]: Boogie Preprocessor took 425.22ms. Allocated memory is still 272.6MB. Free memory was 175.4MB in the beginning and 137.4MB in the end (delta: 38.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2021-11-23 15:49:21,172 INFO L158 Benchmark]: RCFGBuilder took 2401.51ms. Allocated memory is still 272.6MB. Free memory was 136.6MB in the beginning and 152.4MB in the end (delta: -15.8MB). Peak memory consumption was 47.1MB. Max. memory is 16.1GB. [2021-11-23 15:49:21,175 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 93.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4191.70ms. Allocated memory was 117.4MB in the beginning and 167.8MB in the end (delta: 50.3MB). Free memory was 86.1MB in the beginning and 71.9MB in the end (delta: 14.3MB). Peak memory consumption was 94.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 451.45ms. Allocated memory was 167.8MB in the beginning and 272.6MB in the end (delta: 104.9MB). Free memory was 71.9MB in the beginning and 175.4MB in the end (delta: -103.6MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 425.22ms. Allocated memory is still 272.6MB. Free memory was 175.4MB in the beginning and 137.4MB in the end (delta: 38.0MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2401.51ms. Allocated memory is still 272.6MB. Free memory was 136.6MB in the beginning and 152.4MB in the end (delta: -15.8MB). Peak memory consumption was 47.1MB. 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 15:49:21,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/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_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/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_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/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-adm8211.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/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_467330f8-4bc7-40c5-8147-ac9dcff6d523/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 265e49c3377c52c97dc3fc0a083b7daee63958176975b73f1e1d54651892cb04 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:49:23,687 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:49:23,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:49:23,742 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:49:23,742 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:49:23,748 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:49:23,750 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:49:23,759 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:49:23,763 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:49:23,771 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:49:23,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:49:23,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:49:23,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:49:23,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:49:23,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:49:23,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:49:23,789 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:49:23,790 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:49:23,793 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:49:23,799 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:49:23,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:49:23,806 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:49:23,810 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:49:23,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:49:23,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:49:23,818 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:49:23,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:49:23,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:49:23,822 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:49:23,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:49:23,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:49:23,825 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:49:23,827 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:49:23,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:49:23,830 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:49:23,839 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:49:23,840 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:49:23,840 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:49:23,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:49:23,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:49:23,844 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:49:23,844 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:49:23,898 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:49:23,900 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:49:23,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:49:23,902 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:49:23,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:49:23,904 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:49:23,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:49:23,905 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:49:23,905 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:49:23,905 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:49:23,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:49:23,907 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:49:23,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:49:23,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:49:23,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:49:23,907 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:49:23,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:49:23,908 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:49:23,908 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:49:23,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:49:23,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:23,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:49:23,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:49:23,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:49:23,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:49:23,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:49:23,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:49:23,910 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:49:23,910 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:49:23,911 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 265e49c3377c52c97dc3fc0a083b7daee63958176975b73f1e1d54651892cb04 [2021-11-23 15:49:24,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:49:24,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:49:24,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:49:24,400 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:49:24,401 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:49:24,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2021-11-23 15:49:24,488 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data/9ff420014/2170fea513cd45b18035599fc1d38073/FLAG6b936e4d9 [2021-11-23 15:49:25,652 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:49:25,653 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2021-11-23 15:49:25,720 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data/9ff420014/2170fea513cd45b18035599fc1d38073/FLAG6b936e4d9 [2021-11-23 15:49:25,935 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/data/9ff420014/2170fea513cd45b18035599fc1d38073 [2021-11-23 15:49:25,937 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:49:25,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:49:25,955 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:25,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:49:25,959 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:49:25,960 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:25" (1/1) ... [2021-11-23 15:49:25,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55393e7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:25, skipping insertion in model container [2021-11-23 15:49:25,961 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:49:25" (1/1) ... [2021-11-23 15:49:25,969 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:49:26,177 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:29,344 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[372884,372897] [2021-11-23 15:49:29,347 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373053,373066] [2021-11-23 15:49:29,348 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373220,373233] [2021-11-23 15:49:29,348 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373388,373401] [2021-11-23 15:49:29,366 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:29,424 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:49:29,529 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:49:30,036 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[372884,372897] [2021-11-23 15:49:30,036 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373053,373066] [2021-11-23 15:49:30,037 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373220,373233] [2021-11-23 15:49:30,037 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373388,373401] [2021-11-23 15:49:30,044 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:30,079 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:49:30,531 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[372884,372897] [2021-11-23 15:49:30,531 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373053,373066] [2021-11-23 15:49:30,532 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373220,373233] [2021-11-23 15:49:30,533 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_467330f8-4bc7-40c5-8147-ac9dcff6d523/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i[373388,373401] [2021-11-23 15:49:30,545 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:49:30,789 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:49:30,790 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30 WrapperNode [2021-11-23 15:49:30,790 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:49:30,792 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:30,792 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:49:30,792 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:49:30,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:30,927 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,204 INFO L137 Inliner]: procedures = 426, calls = 2777, calls flagged for inlining = 214, calls inlined = 198, statements flattened = 5864 [2021-11-23 15:49:31,205 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:49:31,206 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:49:31,206 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:49:31,207 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:49:31,215 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,215 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,269 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,465 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,506 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,556 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,606 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:49:31,608 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:49:31,608 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:49:31,608 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:49:31,609 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:49:30" (1/1) ... [2021-11-23 15:49:31,617 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:49:31,630 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:49:31,647 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:49:31,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:49:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_set_bssid [2021-11-23 15:49:31,709 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_set_bssid [2021-11-23 15:49:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_start [2021-11-23 15:49:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_start [2021-11-23 15:49:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:49:31,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:49:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:49:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:49:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:49:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:49:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:49:31,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:49:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:49:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:49:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-11-23 15:49:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-11-23 15:49:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:49:31,712 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:49:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_al2210l [2021-11-23 15:49:31,713 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_al2210l [2021-11-23 15:49:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:49:31,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:49:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-11-23 15:49:31,714 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-11-23 15:49:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:49:31,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:49:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_adm8211_priv [2021-11-23 15:49:31,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_adm8211_priv [2021-11-23 15:49:31,715 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:49:31,716 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:49:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:49:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:49:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:49:31,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:49:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:49:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:49:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:49:31,717 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_set_channel [2021-11-23 15:49:31,717 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_set_channel [2021-11-23 15:49:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:49:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:49:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:49:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:49:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_write_sram [2021-11-23 15:49:31,720 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_write_sram [2021-11-23 15:49:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:49:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:49:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:49:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:49:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:49:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:49:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:49:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:49:31,722 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:49:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:49:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:49:31,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:49:31,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:49:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:49:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:49:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:49:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:49:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:49:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:49:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:49:31,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:49:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:49:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_free_hw [2021-11-23 15:49:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_free_hw [2021-11-23 15:49:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_max2820 [2021-11-23 15:49:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_max2820 [2021-11-23 15:49:31,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:49:31,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:49:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_write_bbp [2021-11-23 15:49:31,727 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_write_bbp [2021-11-23 15:49:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:49:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:49:31,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:49:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:49:31,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:49:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:49:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:49:31,729 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:49:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 15:49:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 15:49:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_stop [2021-11-23 15:49:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_stop [2021-11-23 15:49:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:49:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2021-11-23 15:49:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2021-11-23 15:49:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:49:31,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:49:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:49:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-23 15:49:31,732 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-23 15:49:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:49:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:49:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:49:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:49:31,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:49:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:49:31,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:49:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-23 15:49:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-23 15:49:31,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:49:31,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:49:31,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ieee80211_free_hw [2021-11-23 15:49:31,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ieee80211_free_hw [2021-11-23 15:49:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-11-23 15:49:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-11-23 15:49:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:49:31,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:49:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:49:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:49:31,742 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:49:31,742 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:49:31,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:49:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:49:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_resume [2021-11-23 15:49:31,750 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_resume [2021-11-23 15:49:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:49:31,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:49:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:49:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:49:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:49:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:49:31,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:49:31,751 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:49:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:49:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_adm8211_priv [2021-11-23 15:49:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_adm8211_priv [2021-11-23 15:49:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_remove [2021-11-23 15:49:31,752 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_remove [2021-11-23 15:49:31,752 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:49:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-11-23 15:49:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_update_mode [2021-11-23 15:49:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_update_mode [2021-11-23 15:49:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:49:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:49:31,753 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-23 15:49:31,753 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-23 15:49:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:49:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:49:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:49:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:49:31,754 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-11-23 15:49:31,754 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-11-23 15:49:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:49:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:49:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_rfmd2958 [2021-11-23 15:49:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_rfmd2958 [2021-11-23 15:49:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure adm8211_rf_write_syn_rfmd2948 [2021-11-23 15:49:31,755 INFO L138 BoogieDeclarations]: Found implementation of procedure adm8211_rf_write_syn_rfmd2948 [2021-11-23 15:49:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-11-23 15:49:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-11-23 15:49:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:49:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:49:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:49:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:49:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:49:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:49:31,757 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:49:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:49:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure IEEE80211_SKB_CB [2021-11-23 15:49:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure IEEE80211_SKB_CB [2021-11-23 15:49:32,860 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:49:32,865 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:49:42,346 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:49:42,351 INFO L158 Benchmark]: Toolchain (without parser) took 16411.05ms. Allocated memory was 88.1MB in the beginning and 302.0MB in the end (delta: 213.9MB). Free memory was 59.9MB in the beginning and 170.3MB in the end (delta: -110.3MB). Peak memory consumption was 178.6MB. Max. memory is 16.1GB. [2021-11-23 15:49:42,351 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 88.1MB. Free memory is still 68.9MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:49:42,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4835.25ms. Allocated memory was 88.1MB in the beginning and 186.6MB in the end (delta: 98.6MB). Free memory was 59.7MB in the beginning and 67.6MB in the end (delta: -7.8MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. [2021-11-23 15:49:42,353 INFO L158 Benchmark]: Boogie Procedure Inliner took 413.81ms. Allocated memory was 186.6MB in the beginning and 302.0MB in the end (delta: 115.3MB). Free memory was 67.6MB in the beginning and 186.4MB in the end (delta: -118.9MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2021-11-23 15:49:42,353 INFO L158 Benchmark]: Boogie Preprocessor took 400.18ms. Allocated memory is still 302.0MB. Free memory was 186.4MB in the beginning and 145.5MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:42,354 INFO L158 Benchmark]: RCFGBuilder took 10741.41ms. Allocated memory is still 302.0MB. Free memory was 145.5MB in the beginning and 170.3MB in the end (delta: -24.7MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. [2021-11-23 15:49:42,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 88.1MB. Free memory is still 68.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4835.25ms. Allocated memory was 88.1MB in the beginning and 186.6MB in the end (delta: 98.6MB). Free memory was 59.7MB in the beginning and 67.6MB in the end (delta: -7.8MB). Peak memory consumption was 111.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 413.81ms. Allocated memory was 186.6MB in the beginning and 302.0MB in the end (delta: 115.3MB). Free memory was 67.6MB in the beginning and 186.4MB in the end (delta: -118.9MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 400.18ms. Allocated memory is still 302.0MB. Free memory was 186.4MB in the beginning and 145.5MB in the end (delta: 40.9MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * RCFGBuilder took 10741.41ms. Allocated memory is still 302.0MB. Free memory was 145.5MB in the beginning and 170.3MB in the end (delta: -24.7MB). Peak memory consumption was 51.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:49:42,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_467330f8-4bc7-40c5-8147-ac9dcff6d523/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