./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-ipw2x00-ipw2200.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_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/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_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/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-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/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_681aed04-d34a-45af-b6de-69994ad0c7fb/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 b812b201011497a8aa663fdca0acfe7e19a7197add80269e0c3dc1ad592d3e89 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:45:00,545 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:45:00,547 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:45:00,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:45:00,624 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:45:00,630 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:45:00,632 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:45:00,636 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:45:00,638 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:45:00,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:45:00,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:45:00,647 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:45:00,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:45:00,650 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:45:00,652 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:45:00,656 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:45:00,658 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:45:00,659 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:45:00,662 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:45:00,669 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:45:00,671 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:45:00,673 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:45:00,674 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:45:00,675 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:45:00,679 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:45:00,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:45:00,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:45:00,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:45:00,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:45:00,683 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:45:00,683 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:45:00,684 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:45:00,685 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:45:00,686 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:45:00,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:45:00,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:45:00,689 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:45:00,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:45:00,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:45:00,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:45:00,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:45:00,692 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:45:00,715 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:45:00,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:45:00,716 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:45:00,717 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:45:00,718 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:45:00,718 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:45:00,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:45:00,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:45:00,719 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:45:00,719 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:45:00,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:45:00,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:45:00,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:45:00,720 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:45:00,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:45:00,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:45:00,721 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:45:00,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:45:00,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:00,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:45:00,722 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:45:00,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:45:00,722 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:45:00,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:45:00,723 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:45:00,723 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_681aed04-d34a-45af-b6de-69994ad0c7fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b812b201011497a8aa663fdca0acfe7e19a7197add80269e0c3dc1ad592d3e89 [2021-11-23 15:45:00,961 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:45:00,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:45:00,985 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:45:00,987 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:45:00,988 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:45:00,989 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:45:01,068 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data/714d868bc/79c132f932ab440689cabb0c1276540a/FLAG89d23301c [2021-11-23 15:45:02,444 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:45:02,444 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:45:02,528 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data/714d868bc/79c132f932ab440689cabb0c1276540a/FLAG89d23301c [2021-11-23 15:45:02,970 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data/714d868bc/79c132f932ab440689cabb0c1276540a [2021-11-23 15:45:02,974 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:45:02,977 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:45:02,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:02,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:45:02,985 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:45:02,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:02" (1/1) ... [2021-11-23 15:45:02,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@560d6b59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:02, skipping insertion in model container [2021-11-23 15:45:02,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:02" (1/1) ... [2021-11-23 15:45:02,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:45:03,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:14,968 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-23 15:45:14,971 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-23 15:45:14,972 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-23 15:45:14,972 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-23 15:45:15,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:15,243 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:45:16,255 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-23 15:45:16,256 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-23 15:45:16,257 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-23 15:45:16,258 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-23 15:45:16,273 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:17,140 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:45:17,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17 WrapperNode [2021-11-23 15:45:17,140 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:17,141 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:17,142 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:45:17,142 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:45:17,150 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:17,514 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:18,091 INFO L137 Inliner]: procedures = 930, calls = 13435, calls flagged for inlining = 423, calls inlined = 263, statements flattened = 14719 [2021-11-23 15:45:18,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:18,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:45:18,094 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:45:18,094 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:45:18,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:18,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:18,213 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:18,214 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:18,497 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:18,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:18,777 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:18,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:45:18,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:45:18,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:45:18,990 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:45:19,003 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:17" (1/1) ... [2021-11-23 15:45:19,015 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:19,025 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:45:19,076 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:45:19,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:45:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-23 15:45:19,186 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-23 15:45:19,186 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:45:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:45:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:45:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:45:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_146 [2021-11-23 15:45:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_146 [2021-11-23 15:45:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:45:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:45:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:45:19,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:45:19,187 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:45:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:45:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-23 15:45:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-23 15:45:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-23 15:45:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-23 15:45:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:45:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:45:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:45:19,188 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:45:19,188 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:45:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-23 15:45:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-23 15:45:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:45:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:45:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:45:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:45:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-23 15:45:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-23 15:45:19,189 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:45:19,189 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:45:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-23 15:45:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-23 15:45:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:45:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:45:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:45:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:45:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-23 15:45:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-23 15:45:19,190 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-23 15:45:19,190 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-23 15:45:19,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-23 15:45:19,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-23 15:45:19,192 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-23 15:45:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-23 15:45:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:45:19,193 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:45:19,193 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:45:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:45:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-23 15:45:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-23 15:45:19,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:45:19,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:45:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:45:19,195 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-23 15:45:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-23 15:45:19,196 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-23 15:45:19,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-23 15:45:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:45:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:45:19,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:45:19,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:45:19,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:45:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:45:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:45:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:45:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:45:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:45:19,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:45:19,199 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:45:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:45:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:45:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:45:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:45:19,200 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-23 15:45:19,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-23 15:45:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:45:19,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:45:19,201 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:45:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:45:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:45:19,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:45:19,215 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:45:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:45:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-23 15:45:19,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-23 15:45:19,216 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:45:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:45:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-23 15:45:19,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-23 15:45:19,217 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-23 15:45:19,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-23 15:45:19,218 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:45:19,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:45:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 15:45:19,219 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 15:45:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-23 15:45:19,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-23 15:45:19,219 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-23 15:45:19,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-23 15:45:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:45:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-23 15:45:19,220 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-23 15:45:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:45:19,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:45:19,220 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-23 15:45:19,220 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-23 15:45:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:45:19,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:45:19,221 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-23 15:45:19,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-23 15:45:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:45:19,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:45:19,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:45:19,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:45:19,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:45:19,223 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:45:19,226 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-23 15:45:19,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-23 15:45:19,227 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-11-23 15:45:19,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-11-23 15:45:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-23 15:45:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-23 15:45:19,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_126 [2021-11-23 15:45:19,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_126 [2021-11-23 15:45:19,229 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-23 15:45:19,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-23 15:45:19,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:45:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:45:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:45:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-23 15:45:19,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-23 15:45:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:45:19,235 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-23 15:45:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-23 15:45:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-23 15:45:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-23 15:45:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-23 15:45:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-23 15:45:19,236 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-23 15:45:19,236 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-23 15:45:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-23 15:45:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-23 15:45:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:45:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:45:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:45:19,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:45:19,237 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-23 15:45:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-23 15:45:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:45:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:45:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:45:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:45:19,238 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-23 15:45:19,238 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-23 15:45:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-23 15:45:19,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-23 15:45:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:45:19,239 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:45:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:45:19,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:45:19,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:45:19,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:45:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:45:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:45:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-23 15:45:19,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-23 15:45:19,240 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-23 15:45:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-23 15:45:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-23 15:45:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-23 15:45:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-23 15:45:19,241 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-23 15:45:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:45:19,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:45:19,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:45:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:45:19,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:45:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:45:19,242 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:45:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-23 15:45:19,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-23 15:45:19,242 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-23 15:45:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-23 15:45:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-23 15:45:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-23 15:45:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:45:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:45:19,243 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-23 15:45:19,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-23 15:45:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:45:19,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:45:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-23 15:45:19,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-23 15:45:19,245 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-23 15:45:19,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-23 15:45:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:45:19,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:45:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:45:19,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:45:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-11-23 15:45:19,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-11-23 15:45:19,246 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-23 15:45:19,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-23 15:45:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:45:19,247 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:45:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-23 15:45:19,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-23 15:45:19,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-11-23 15:45:19,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-11-23 15:45:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-23 15:45:19,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-23 15:45:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:45:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-23 15:45:19,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-23 15:45:19,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:45:19,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:45:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:45:19,249 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:45:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-23 15:45:19,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-23 15:45:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-23 15:45:19,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-23 15:45:19,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:45:19,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:45:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:45:19,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:45:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:45:19,250 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:45:19,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:45:19,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:45:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-23 15:45:19,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-23 15:45:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:45:19,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:45:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:45:19,251 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:45:19,251 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-23 15:45:19,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-23 15:45:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:45:19,252 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:45:19,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:45:19,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:45:19,253 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:45:19,257 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:45:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:45:19,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:45:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:45:19,257 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:45:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:45:19,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-23 15:45:19,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-23 15:45:19,258 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:45:19,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:45:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:45:19,259 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:45:19,259 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:45:19,260 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:45:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:45:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-23 15:45:19,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-23 15:45:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:45:19,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:45:19,260 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:45:19,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:45:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:45:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:45:19,261 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:45:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:45:19,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:45:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:45:19,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:45:19,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:45:19,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:45:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:45:19,262 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:45:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-23 15:45:19,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-23 15:45:19,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-23 15:45:19,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-23 15:45:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-23 15:45:19,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-23 15:45:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:45:19,263 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:45:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:45:19,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:45:19,263 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-23 15:45:19,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-23 15:45:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-23 15:45:19,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-23 15:45:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:45:19,264 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:45:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-23 15:45:19,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-23 15:45:19,264 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:45:19,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:45:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:45:19,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:45:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:45:19,265 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:45:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:45:19,265 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:45:19,265 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-23 15:45:19,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-23 15:45:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-23 15:45:19,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-23 15:45:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:45:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:45:19,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:45:19,266 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:45:19,266 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:45:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-23 15:45:19,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-23 15:45:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:45:19,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:45:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-23 15:45:19,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-23 15:45:19,267 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-23 15:45:19,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-23 15:45:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-23 15:45:19,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-23 15:45:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-23 15:45:19,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-23 15:45:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-23 15:45:19,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-23 15:45:19,268 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:45:19,269 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:45:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-23 15:45:19,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-23 15:45:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:45:19,269 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:45:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-23 15:45:19,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-23 15:45:19,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:45:19,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:45:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:45:19,270 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:45:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:45:19,270 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:45:19,270 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:45:19,270 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:45:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-23 15:45:19,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-23 15:45:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-23 15:45:19,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-23 15:45:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:45:19,271 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:45:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:45:19,271 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-23 15:45:19,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-23 15:45:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:45:19,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:45:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-23 15:45:19,272 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-23 15:45:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:45:19,272 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:45:19,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:45:19,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:45:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:45:19,273 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:45:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:45:19,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:45:19,273 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:45:19,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:45:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-23 15:45:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-23 15:45:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-23 15:45:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-23 15:45:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:45:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:45:19,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-23 15:45:19,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-23 15:45:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:45:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:45:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-23 15:45:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-23 15:45:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-23 15:45:19,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-23 15:45:19,275 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:45:19,276 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:45:19,276 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:45:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:45:19,277 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:45:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:45:19,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-23 15:45:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-23 15:45:19,277 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-23 15:45:19,277 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-23 15:45:19,278 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:45:19,278 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:45:19,278 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:45:19,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:45:19,278 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 15:45:19,278 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 15:45:19,278 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-23 15:45:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-23 15:45:19,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:45:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:45:19,279 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:45:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:45:19,279 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:45:19,279 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:45:19,279 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-23 15:45:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-23 15:45:19,280 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:45:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:45:19,280 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-23 15:45:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-23 15:45:19,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:45:19,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:45:19,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:45:19,281 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:45:19,281 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:45:19,281 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:45:19,281 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:45:20,724 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:45:20,729 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:45:21,162 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:45:21,166 INFO L158 Benchmark]: Toolchain (without parser) took 18188.49ms. Allocated memory was 121.6MB in the beginning and 807.4MB in the end (delta: 685.8MB). Free memory was 74.9MB in the beginning and 612.7MB in the end (delta: -537.8MB). Peak memory consumption was 264.2MB. Max. memory is 16.1GB. [2021-11-23 15:45:21,167 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory was 51.4MB in the beginning and 51.3MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:45:21,168 INFO L158 Benchmark]: CACSL2BoogieTranslator took 14159.49ms. Allocated memory was 121.6MB in the beginning and 404.8MB in the end (delta: 283.1MB). Free memory was 74.8MB in the beginning and 191.8MB in the end (delta: -117.1MB). Peak memory consumption was 228.9MB. Max. memory is 16.1GB. [2021-11-23 15:45:21,168 INFO L158 Benchmark]: Boogie Procedure Inliner took 950.71ms. Allocated memory is still 404.8MB. Free memory was 191.8MB in the beginning and 173.2MB in the end (delta: 18.6MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2021-11-23 15:45:21,169 INFO L158 Benchmark]: Boogie Preprocessor took 895.47ms. Allocated memory is still 404.8MB. Free memory was 173.2MB in the beginning and 141.9MB in the end (delta: 31.4MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. [2021-11-23 15:45:21,170 INFO L158 Benchmark]: RCFGBuilder took 2174.94ms. Allocated memory was 404.8MB in the beginning and 807.4MB in the end (delta: 402.7MB). Free memory was 141.9MB in the beginning and 612.7MB in the end (delta: -470.8MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2021-11-23 15:45:21,173 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 92.3MB. Free memory was 51.4MB in the beginning and 51.3MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 14159.49ms. Allocated memory was 121.6MB in the beginning and 404.8MB in the end (delta: 283.1MB). Free memory was 74.8MB in the beginning and 191.8MB in the end (delta: -117.1MB). Peak memory consumption was 228.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 950.71ms. Allocated memory is still 404.8MB. Free memory was 191.8MB in the beginning and 173.2MB in the end (delta: 18.6MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 895.47ms. Allocated memory is still 404.8MB. Free memory was 173.2MB in the beginning and 141.9MB in the end (delta: 31.4MB). Peak memory consumption was 106.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2174.94ms. Allocated memory was 404.8MB in the beginning and 807.4MB in the end (delta: 402.7MB). Free memory was 141.9MB in the beginning and 612.7MB in the end (delta: -470.8MB). Peak memory consumption was 47.2MB. 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 15:45:21,234 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/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 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_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/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_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/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-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/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_681aed04-d34a-45af-b6de-69994ad0c7fb/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 b812b201011497a8aa663fdca0acfe7e19a7197add80269e0c3dc1ad592d3e89 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:45:23,631 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:45:23,634 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:45:23,688 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:45:23,689 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:45:23,693 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:45:23,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:45:23,699 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:45:23,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:45:23,708 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:45:23,709 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:45:23,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:45:23,711 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:45:23,712 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:45:23,713 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:45:23,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:45:23,716 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:45:23,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:45:23,719 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:45:23,721 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:45:23,723 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:45:23,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:45:23,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:45:23,727 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:45:23,730 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:45:23,731 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:45:23,731 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:45:23,732 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:45:23,733 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:45:23,734 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:45:23,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:45:23,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:45:23,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:45:23,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:45:23,738 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:45:23,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:45:23,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:45:23,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:45:23,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:45:23,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:45:23,754 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:45:23,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:45:23,793 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:45:23,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:45:23,796 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:45:23,796 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:45:23,797 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:45:23,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:45:23,798 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:45:23,798 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:45:23,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:45:23,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:45:23,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:45:23,800 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:45:23,800 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:45:23,800 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:45:23,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:45:23,801 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:45:23,801 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:45:23,801 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:45:23,801 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:45:23,801 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:45:23,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:23,802 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:45:23,802 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:45:23,802 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:45:23,802 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:45:23,803 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:45:23,803 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:45:23,803 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:45:23,803 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:45:23,803 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_681aed04-d34a-45af-b6de-69994ad0c7fb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b812b201011497a8aa663fdca0acfe7e19a7197add80269e0c3dc1ad592d3e89 [2021-11-23 15:45:24,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:45:24,221 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:45:24,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:45:24,226 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:45:24,227 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:45:24,228 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:45:24,303 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data/75526cc2b/a8f2d25eb41149ffa63513d6c29ebcca/FLAG211fbed78 [2021-11-23 15:45:25,753 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:45:25,754 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:45:25,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data/75526cc2b/a8f2d25eb41149ffa63513d6c29ebcca/FLAG211fbed78 [2021-11-23 15:45:26,252 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/data/75526cc2b/a8f2d25eb41149ffa63513d6c29ebcca [2021-11-23 15:45:26,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:45:26,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:45:26,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:26,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:45:26,265 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:45:26,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:26" (1/1) ... [2021-11-23 15:45:26,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3578d56f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:26, skipping insertion in model container [2021-11-23 15:45:26,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:45:26" (1/1) ... [2021-11-23 15:45:26,274 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:45:26,627 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:38,694 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-23 15:45:38,697 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-23 15:45:38,697 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-23 15:45:38,698 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-23 15:45:38,759 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:38,998 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:45:39,291 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:45:40,681 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-23 15:45:40,682 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-23 15:45:40,682 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-23 15:45:40,683 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-23 15:45:40,693 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:40,954 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:45:42,018 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026580,1026593] [2021-11-23 15:45:42,018 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026749,1026762] [2021-11-23 15:45:42,020 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1026916,1026929] [2021-11-23 15:45:42,024 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_681aed04-d34a-45af-b6de-69994ad0c7fb/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1027084,1027097] [2021-11-23 15:45:42,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:45:42,568 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:45:42,569 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42 WrapperNode [2021-11-23 15:45:42,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:45:42,570 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:42,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:45:42,571 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:45:42,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:42,864 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:43,371 INFO L137 Inliner]: procedures = 947, calls = 13435, calls flagged for inlining = 426, calls inlined = 265, statements flattened = 14426 [2021-11-23 15:45:43,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:45:43,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:45:43,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:45:43,373 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:45:43,382 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:43,383 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:43,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:43,499 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:44,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:44,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:44,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:44,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:45:44,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:45:44,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:45:44,572 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:45:44,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:45:42" (1/1) ... [2021-11-23 15:45:44,581 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:45:44,591 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:45:44,612 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:45:44,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:45:44,659 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-23 15:45:44,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-23 15:45:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:45:44,660 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:45:44,660 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:45:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:45:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_146 [2021-11-23 15:45:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_146 [2021-11-23 15:45:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:45:44,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:45:44,661 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:45:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:45:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-23 15:45:44,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-23 15:45:44,662 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-23 15:45:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-23 15:45:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:45:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:45:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:45:44,663 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:45:44,663 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:45:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-23 15:45:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-23 15:45:44,664 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:45:44,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:45:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:45:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:45:44,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-23 15:45:44,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-23 15:45:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:45:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:45:44,666 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-23 15:45:44,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-23 15:45:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:45:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:45:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:45:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:45:44,667 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-23 15:45:44,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-23 15:45:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-23 15:45:44,668 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-23 15:45:44,668 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-23 15:45:44,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-23 15:45:44,669 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-23 15:45:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-23 15:45:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:45:44,670 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:45:44,670 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:45:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:45:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-23 15:45:44,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-23 15:45:44,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:45:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:45:44,672 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-23 15:45:44,672 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-23 15:45:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-23 15:45:44,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-23 15:45:44,673 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:45:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:45:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:45:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:45:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:45:44,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:45:44,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:45:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:45:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:45:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:45:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:45:44,675 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:45:44,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:45:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:45:44,676 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:45:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:45:44,676 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-23 15:45:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-23 15:45:44,677 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:45:44,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:45:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:45:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:45:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:45:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:45:44,678 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:45:44,678 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:45:44,679 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-23 15:45:44,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-23 15:45:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:45:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:45:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-23 15:45:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-23 15:45:44,680 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-23 15:45:44,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-23 15:45:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:45:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:45:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 15:45:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 15:45:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-23 15:45:44,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-23 15:45:44,681 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-23 15:45:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-23 15:45:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:45:44,682 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-23 15:45:44,682 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-23 15:45:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:45:44,683 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:45:44,683 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-23 15:45:44,685 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-23 15:45:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:45:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:45:44,688 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-23 15:45:44,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-23 15:45:44,689 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:45:44,689 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:45:44,690 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:45:44,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:45:44,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:45:44,696 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:45:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-23 15:45:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-23 15:45:44,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-11-23 15:45:44,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-11-23 15:45:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-23 15:45:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-23 15:45:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_126 [2021-11-23 15:45:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_126 [2021-11-23 15:45:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-23 15:45:44,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-23 15:45:44,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:45:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:45:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:45:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-23 15:45:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-23 15:45:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:45:44,699 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-23 15:45:44,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-23 15:45:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-23 15:45:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-23 15:45:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-23 15:45:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-23 15:45:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-23 15:45:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-23 15:45:44,700 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-23 15:45:44,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-23 15:45:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:45:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:45:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:45:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:45:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-23 15:45:44,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-23 15:45:44,701 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:45:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:45:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:45:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:45:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-23 15:45:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-23 15:45:44,702 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-23 15:45:44,702 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-23 15:45:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:45:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:45:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:45:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:45:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:45:44,703 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:45:44,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:45:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:45:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-23 15:45:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-23 15:45:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-23 15:45:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-23 15:45:44,704 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-23 15:45:44,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-23 15:45:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-23 15:45:44,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-23 15:45:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:45:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:45:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:45:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:45:44,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:45:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:45:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:45:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:45:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:45:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:45:44,706 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-23 15:45:44,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-23 15:45:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-23 15:45:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-23 15:45:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-23 15:45:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-23 15:45:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:45:44,707 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:45:44,707 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-23 15:45:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-23 15:45:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:45:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:45:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-23 15:45:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-23 15:45:44,708 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-23 15:45:44,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-23 15:45:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:45:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:45:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:45:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:45:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2021-11-23 15:45:44,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2021-11-23 15:45:44,709 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-23 15:45:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-23 15:45:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:45:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:45:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-23 15:45:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-23 15:45:44,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2021-11-23 15:45:44,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2021-11-23 15:45:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-23 15:45:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-23 15:45:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:45:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-23 15:45:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-23 15:45:44,711 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:45:44,711 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:45:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:45:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:45:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-23 15:45:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-23 15:45:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-23 15:45:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-23 15:45:44,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:45:44,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:45:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:45:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:45:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:45:44,713 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:45:44,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:45:44,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:45:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-23 15:45:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-23 15:45:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:45:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:45:44,718 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:45:44,718 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:45:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-23 15:45:44,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-23 15:45:44,719 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:45:44,720 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:45:44,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:45:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:45:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:45:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:45:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:45:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:45:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:45:44,722 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:45:44,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:45:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-23 15:45:44,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-23 15:45:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:45:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:45:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:45:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:45:44,723 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:45:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:45:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:45:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:45:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:45:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:45:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-23 15:45:44,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-23 15:45:44,724 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:45:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:45:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:45:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:45:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:45:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:45:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:45:44,725 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:45:44,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:45:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:45:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:45:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:45:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:45:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:45:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-23 15:45:44,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-23 15:45:44,726 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-23 15:45:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-23 15:45:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-23 15:45:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-23 15:45:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:45:44,727 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:45:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:45:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:45:44,727 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:45:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-23 15:45:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-23 15:45:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-23 15:45:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-23 15:45:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:45:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:45:44,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-23 15:45:44,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-23 15:45:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:45:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:45:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:45:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:45:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:45:44,729 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:45:44,729 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:45:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:45:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:45:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-23 15:45:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-23 15:45:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:45:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:45:44,730 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-23 15:45:44,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-23 15:45:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:45:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:45:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:45:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:45:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:45:44,731 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:45:44,731 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:45:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-23 15:45:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-23 15:45:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:45:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:45:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-23 15:45:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-23 15:45:44,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-23 15:45:44,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-23 15:45:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-23 15:45:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-23 15:45:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-23 15:45:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-23 15:45:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-23 15:45:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-23 15:45:44,733 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:45:44,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:45:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-23 15:45:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-23 15:45:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:45:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:45:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-23 15:45:44,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-23 15:45:44,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:45:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:45:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:45:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:45:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:45:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:45:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:45:44,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:45:44,735 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-23 15:45:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-23 15:45:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-23 15:45:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-23 15:45:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:45:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:45:44,736 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:45:44,736 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:45:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:45:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:45:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:45:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-23 15:45:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-23 15:45:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:45:44,737 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:45:44,737 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-23 15:45:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-23 15:45:44,738 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:45:44,738 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:45:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:45:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:45:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:45:44,739 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:45:44,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:45:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:45:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:45:44,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:45:44,743 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-23 15:45:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-23 15:45:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-23 15:45:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-23 15:45:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:45:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:45:44,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-23 15:45:44,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-23 15:45:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:45:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:45:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-23 15:45:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-23 15:45:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-23 15:45:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-23 15:45:44,745 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:45:44,745 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:45:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:45:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:45:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-23 15:45:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw_exit_15_2 [2021-11-23 15:45:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-23 15:45:44,746 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-23 15:45:44,746 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:45:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:45:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:45:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:45:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 15:45:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 15:45:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-23 15:45:44,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-23 15:45:44,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:45:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:45:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:45:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:45:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:45:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:45:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-23 15:45:44,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-23 15:45:44,748 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:45:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:45:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-23 15:45:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-23 15:45:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:45:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:45:44,749 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:45:44,749 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:45:44,750 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:45:44,750 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:45:46,081 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:45:46,086 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:45:46,938 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:45:46,942 INFO L158 Benchmark]: Toolchain (without parser) took 20683.40ms. Allocated memory was 73.4MB in the beginning and 2.6GB in the end (delta: 2.5GB). Free memory was 41.5MB in the beginning and 2.3GB in the end (delta: -2.3GB). Peak memory consumption was 331.3MB. Max. memory is 16.1GB. [2021-11-23 15:45:46,942 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory is still 54.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:45:46,943 INFO L158 Benchmark]: CACSL2BoogieTranslator took 16308.40ms. Allocated memory was 73.4MB in the beginning and 851.4MB in the end (delta: 778.0MB). Free memory was 41.3MB in the beginning and 572.8MB in the end (delta: -531.6MB). Peak memory consumption was 341.5MB. Max. memory is 16.1GB. [2021-11-23 15:45:46,943 INFO L158 Benchmark]: Boogie Procedure Inliner took 801.53ms. Allocated memory is still 851.4MB. Free memory was 572.8MB in the beginning and 481.6MB in the end (delta: 91.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 15:45:46,944 INFO L158 Benchmark]: Boogie Preprocessor took 1197.92ms. Allocated memory is still 851.4MB. Free memory was 481.6MB in the beginning and 589.6MB in the end (delta: -108.0MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. [2021-11-23 15:45:46,944 INFO L158 Benchmark]: RCFGBuilder took 2368.19ms. Allocated memory was 851.4MB in the beginning and 2.6GB in the end (delta: 1.7GB). Free memory was 589.6MB in the beginning and 2.3GB in the end (delta: -1.7GB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2021-11-23 15:45:46,946 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 73.4MB. Free memory is still 54.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 16308.40ms. Allocated memory was 73.4MB in the beginning and 851.4MB in the end (delta: 778.0MB). Free memory was 41.3MB in the beginning and 572.8MB in the end (delta: -531.6MB). Peak memory consumption was 341.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 801.53ms. Allocated memory is still 851.4MB. Free memory was 572.8MB in the beginning and 481.6MB in the end (delta: 91.2MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1197.92ms. Allocated memory is still 851.4MB. Free memory was 481.6MB in the beginning and 589.6MB in the end (delta: -108.0MB). Peak memory consumption was 118.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2368.19ms. Allocated memory was 851.4MB in the beginning and 2.6GB in the end (delta: 1.7GB). Free memory was 589.6MB in the beginning and 2.3GB in the end (delta: -1.7GB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:45:47,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_681aed04-d34a-45af-b6de-69994ad0c7fb/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