./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.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_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/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_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/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_60d7f84c-8c70-4708-971b-43b60fa853c3/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 adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:53:36,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:53:36,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:53:36,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:53:36,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:53:36,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:53:36,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:53:36,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:53:36,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:53:36,559 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:53:36,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:53:36,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:53:36,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:53:36,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:53:36,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:53:36,572 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:53:36,573 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:53:36,574 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:53:36,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:53:36,584 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:53:36,586 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:53:36,588 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:53:36,591 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:53:36,592 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:53:36,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:53:36,601 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:53:36,601 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:53:36,603 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:53:36,604 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:53:36,605 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:53:36,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:53:36,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:53:36,609 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:53:36,610 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:53:36,612 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:53:36,612 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:53:36,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:53:36,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:53:36,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:53:36,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:53:36,615 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:53:36,616 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:53:36,654 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:53:36,654 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:53:36,656 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:53:36,656 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:53:36,657 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:53:36,657 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:53:36,657 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:53:36,657 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:53:36,658 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:53:36,658 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:53:36,659 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:53:36,659 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:53:36,659 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:53:36,659 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:53:36,660 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:53:36,660 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:53:36,660 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:53:36,660 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:53:36,660 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:36,661 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:53:36,661 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:53:36,661 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:53:36,661 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:53:36,661 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:53:36,661 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:53:36,662 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_60d7f84c-8c70-4708-971b-43b60fa853c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e [2021-11-23 15:53:36,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:53:36,989 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:53:36,991 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:53:36,992 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:53:36,993 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:53:36,994 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:53:37,060 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data/01675fc84/2d2f57611f864701a27bb17ded896d71/FLAG71c621486 [2021-11-23 15:53:38,310 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:53:38,311 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:53:38,415 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data/01675fc84/2d2f57611f864701a27bb17ded896d71/FLAG71c621486 [2021-11-23 15:53:38,874 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data/01675fc84/2d2f57611f864701a27bb17ded896d71 [2021-11-23 15:53:38,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:53:38,880 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:53:38,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:38,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:53:38,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:53:38,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:38,889 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ec4a607 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:38, skipping insertion in model container [2021-11-23 15:53:38,890 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:53:38" (1/1) ... [2021-11-23 15:53:38,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:53:39,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:53:46,999 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2021-11-23 15:53:47,002 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2021-11-23 15:53:47,002 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2021-11-23 15:53:47,003 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2021-11-23 15:53:47,047 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:47,139 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:53:48,057 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2021-11-23 15:53:48,057 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2021-11-23 15:53:48,058 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2021-11-23 15:53:48,058 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2021-11-23 15:53:48,071 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:53:48,487 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:53:48,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48 WrapperNode [2021-11-23 15:53:48,488 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:53:48,489 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:48,489 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:53:48,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:53:48,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:48,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,371 INFO L137 Inliner]: procedures = 710, calls = 11680, calls flagged for inlining = 309, calls inlined = 228, statements flattened = 12536 [2021-11-23 15:53:49,378 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:53:49,379 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:53:49,379 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:53:49,379 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:53:49,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,493 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,494 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,844 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:49,956 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:50,051 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:53:50,052 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:53:50,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:53:50,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:53:50,054 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:53:48" (1/1) ... [2021-11-23 15:53:50,062 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:53:50,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:53:50,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:53:50,107 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:53:50,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:53:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:53:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:53:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:53:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:53:50,146 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:53:50,146 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:53:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:53:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:53:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:53:50,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:53:50,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:53:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:53:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:53:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:53:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:53:50,148 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:53:50,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:53:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2021-11-23 15:53:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2021-11-23 15:53:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:53:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:53:50,149 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:53:50,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:53:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:53:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:53:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:53:50,150 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:53:50,150 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:53:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:53:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:53:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:53:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:53:50,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:53:50,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:53:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:53:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:53:50,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:53:50,152 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:53:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:53:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:53:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:53:50,153 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:53:50,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:53:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:53:50,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:53:50,154 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:53:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:53:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:53:50,155 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:53:50,155 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:53:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:53:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:53:50,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:53:50,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:53:50,157 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:53:50,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:53:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:53:50,158 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:53:50,158 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:53:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:53:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:53:50,159 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:53:50,159 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:53:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:53:50,160 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:53:50,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:53:50,161 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:53:50,161 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:53:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:53:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:53:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:53:50,162 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:53:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:53:50,162 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:53:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:53:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:53:50,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:53:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:53:50,163 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:53:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:53:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:53:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:53:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:53:50,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:53:50,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:53:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:53:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:53:50,165 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:53:50,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:53:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:53:50,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:53:50,166 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:53:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:53:50,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:53:50,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:53:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:53:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:53:50,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:53:50,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:53:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:53:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:53:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:53:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:53:50,169 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:53:50,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:53:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:53:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:53:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:53:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:53:50,170 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:53:50,170 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:53:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:53:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:53:50,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:53:50,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:53:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:53:50,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:53:50,173 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:53:50,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:53:50,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:53:50,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:53:50,177 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:53:50,178 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:53:50,178 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:53:50,179 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:53:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:53:50,179 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:53:50,186 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:53:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:53:50,186 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:53:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:53:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:53:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:53:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:53:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:53:50,187 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:53:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:53:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:53:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:53:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:53:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:53:50,188 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:53:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:53:50,189 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:53:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:53:50,189 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:53:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:53:50,189 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:53:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:53:50,190 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:53:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:53:50,190 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:53:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:53:50,190 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:53:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:53:50,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:53:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:53:50,191 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:53:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:53:50,191 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:53:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:53:50,191 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:53:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:53:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:53:50,192 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:53:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:53:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:53:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:53:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:53:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:53:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:53:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:53:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:53:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:53:50,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:53:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:53:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:53:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:53:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:53:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:53:50,194 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:53:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:53:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:53:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:53:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:53:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:53:50,195 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:53:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:53:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:53:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 15:53:50,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 15:53:50,197 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:53:50,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:53:50,198 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:53:50,198 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:53:50,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:53:50,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:53:50,198 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:53:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:53:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:53:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:53:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:53:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:53:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:53:50,199 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:53:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:53:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:53:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:53:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:53:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:53:50,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:53:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:53:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:53:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:53:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:53:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:53:50,201 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:53:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:53:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:53:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:53:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:53:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:53:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:53:50,202 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:53:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:53:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:53:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:53:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:53:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:53:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:53:50,203 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:53:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:53:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:53:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:53:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:53:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:53:50,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:53:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:53:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:53:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:53:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:53:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:53:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:53:50,205 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:53:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:53:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:53:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:53:50,210 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:53:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:53:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:53:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:53:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:53:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:53:50,211 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:53:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:53:50,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:53:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:53:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:53:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:53:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:53:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:53:50,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:53:50,213 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:53:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:53:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:53:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:53:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:53:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:53:50,214 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:53:50,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:53:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:53:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:53:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:53:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:53:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:53:50,215 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:53:50,215 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:53:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:53:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:53:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:53:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:53:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:53:50,216 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:53:50,216 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:53:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:53:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:53:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:53:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:53:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:53:50,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:53:50,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:53:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:53:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:53:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:53:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:53:50,218 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:53:50,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:53:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:53:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:53:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:53:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:53:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:53:50,219 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:53:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2021-11-23 15:53:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2021-11-23 15:53:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:53:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:53:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:53:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:53:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:53:50,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:53:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:53:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:53:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:53:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:53:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:53:50,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:53:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:53:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:53:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:53:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:53:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:53:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:53:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:53:50,222 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:53:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:53:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:53:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:53:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 15:53:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 15:53:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:53:50,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:53:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:53:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:53:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:53:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:53:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:53:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:53:50,224 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:53:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:53:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:53:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:53:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:53:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:53:50,225 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:53:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:53:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:53:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:53:50,226 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:53:51,561 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:53:51,565 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:06,156 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:06,160 INFO L158 Benchmark]: Toolchain (without parser) took 27279.27ms. Allocated memory was 104.9MB in the beginning and 1.0GB in the end (delta: 943.7MB). Free memory was 58.2MB in the beginning and 408.0MB in the end (delta: -349.8MB). Peak memory consumption was 802.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:06,160 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:06,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9604.24ms. Allocated memory was 104.9MB in the beginning and 308.3MB in the end (delta: 203.4MB). Free memory was 57.9MB in the beginning and 157.6MB in the end (delta: -99.7MB). Peak memory consumption was 194.7MB. Max. memory is 16.1GB. [2021-11-23 15:54:06,162 INFO L158 Benchmark]: Boogie Procedure Inliner took 889.13ms. Allocated memory was 308.3MB in the beginning and 463.5MB in the end (delta: 155.2MB). Free memory was 157.6MB in the beginning and 291.8MB in the end (delta: -134.2MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:06,163 INFO L158 Benchmark]: Boogie Preprocessor took 672.11ms. Allocated memory is still 463.5MB. Free memory was 291.8MB in the beginning and 236.2MB in the end (delta: 55.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. [2021-11-23 15:54:06,164 INFO L158 Benchmark]: RCFGBuilder took 16105.91ms. Allocated memory was 463.5MB in the beginning and 1.0GB in the end (delta: 585.1MB). Free memory was 236.2MB in the beginning and 408.0MB in the end (delta: -171.7MB). Peak memory consumption was 620.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:06,167 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9604.24ms. Allocated memory was 104.9MB in the beginning and 308.3MB in the end (delta: 203.4MB). Free memory was 57.9MB in the beginning and 157.6MB in the end (delta: -99.7MB). Peak memory consumption was 194.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 889.13ms. Allocated memory was 308.3MB in the beginning and 463.5MB in the end (delta: 155.2MB). Free memory was 157.6MB in the beginning and 291.8MB in the end (delta: -134.2MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 672.11ms. Allocated memory is still 463.5MB. Free memory was 291.8MB in the beginning and 236.2MB in the end (delta: 55.6MB). Peak memory consumption was 62.9MB. Max. memory is 16.1GB. * RCFGBuilder took 16105.91ms. Allocated memory was 463.5MB in the beginning and 1.0GB in the end (delta: 585.1MB). Free memory was 236.2MB in the beginning and 408.0MB in the end (delta: -171.7MB). Peak memory consumption was 620.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:06,239 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/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_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/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_60d7f84c-8c70-4708-971b-43b60fa853c3/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 adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:54:08,751 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:54:08,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:54:08,801 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:54:08,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:54:08,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:54:08,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:54:08,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:54:08,819 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:54:08,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:54:08,827 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:54:08,830 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:54:08,831 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:54:08,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:54:08,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:54:08,838 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:54:08,839 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:54:08,840 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:54:08,842 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:54:08,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:54:08,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:54:08,853 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:54:08,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:54:08,855 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:54:08,860 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:54:08,860 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:54:08,861 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:54:08,862 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:54:08,862 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:54:08,864 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:54:08,864 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:54:08,865 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:54:08,866 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:54:08,867 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:54:08,869 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:54:08,869 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:54:08,870 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:54:08,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:54:08,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:54:08,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:54:08,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:54:08,874 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:54:08,899 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:54:08,901 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:54:08,903 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:54:08,904 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:54:08,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:54:08,906 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:54:08,906 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:54:08,907 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:54:08,907 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:54:08,907 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:54:08,908 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:54:08,908 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:54:08,909 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:54:08,909 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:54:08,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:54:08,909 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:54:08,909 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:54:08,910 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:54:08,910 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:54:08,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:54:08,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:08,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:54:08,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:54:08,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:54:08,911 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:54:08,912 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:54:08,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:54:08,912 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:54:08,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:54:08,913 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_60d7f84c-8c70-4708-971b-43b60fa853c3/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> adae9e973a71be7ae6bae40bd619f2dd42436469ca3cae3ee4a6c75222eea08e [2021-11-23 15:54:09,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:54:09,395 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:54:09,398 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:54:09,400 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:54:09,401 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:54:09,403 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:54:09,486 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data/e32da7338/50fd5eec7ac340cfbc3a065d85997396/FLAGe9fa5b07d [2021-11-23 15:54:10,883 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:54:10,884 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:54:10,988 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data/e32da7338/50fd5eec7ac340cfbc3a065d85997396/FLAGe9fa5b07d [2021-11-23 15:54:11,428 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/data/e32da7338/50fd5eec7ac340cfbc3a065d85997396 [2021-11-23 15:54:11,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:54:11,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:54:11,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:11,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:54:11,450 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:54:11,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:11,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62a9c238 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:11, skipping insertion in model container [2021-11-23 15:54:11,452 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:54:11" (1/1) ... [2021-11-23 15:54:11,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:54:11,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:19,900 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2021-11-23 15:54:19,903 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2021-11-23 15:54:19,904 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2021-11-23 15:54:19,904 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2021-11-23 15:54:19,943 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:20,024 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:54:20,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:54:20,968 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2021-11-23 15:54:20,969 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2021-11-23 15:54:20,970 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2021-11-23 15:54:20,970 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2021-11-23 15:54:20,983 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:21,027 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:54:21,975 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772474,772487] [2021-11-23 15:54:21,976 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772643,772656] [2021-11-23 15:54:21,977 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772810,772823] [2021-11-23 15:54:21,977 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_60d7f84c-8c70-4708-971b-43b60fa853c3/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2100.cil.i[772978,772991] [2021-11-23 15:54:21,988 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:54:22,433 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:54:22,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22 WrapperNode [2021-11-23 15:54:22,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:54:22,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:22,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:54:22,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:54:22,445 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:22,793 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:23,211 INFO L137 Inliner]: procedures = 727, calls = 11680, calls flagged for inlining = 312, calls inlined = 230, statements flattened = 12262 [2021-11-23 15:54:23,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:54:23,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:54:23,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:54:23,214 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:54:23,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:23,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:23,390 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:23,391 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:23,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:23,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:23,976 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:24,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:54:24,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:54:24,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:54:24,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:54:24,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:54:22" (1/1) ... [2021-11-23 15:54:24,076 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:54:24,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:54:24,101 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:54:24,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:54:24,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:54:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:54:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:54:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:54:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:54:24,254 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:54:24,254 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:54:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:54:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:54:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:54:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:54:24,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:54:24,255 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:54:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:54:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:54:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:54:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:54:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:54:24,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_78 [2021-11-23 15:54:24,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_78 [2021-11-23 15:54:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:54:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:54:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:54:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:54:24,257 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:54:24,257 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:54:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:54:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:54:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:54:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:54:24,258 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:54:24,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:54:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:54:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:54:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:54:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:54:24,259 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:54:24,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:54:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:54:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:54:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:54:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:54:24,260 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:54:24,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:54:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:54:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:54:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:54:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:54:24,261 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:54:24,261 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:54:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:54:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:54:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:54:24,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:54:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:54:24,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:54:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:54:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:54:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:54:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:54:24,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:54:24,263 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:54:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:54:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:54:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:54:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:54:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:54:24,264 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:54:24,264 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:54:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:54:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:54:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:54:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:54:24,265 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:54:24,265 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:54:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:54:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:54:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:54:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:54:24,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:54:24,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:54:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:54:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:54:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:54:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:54:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:54:24,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:54:24,267 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:54:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:54:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:54:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:54:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:54:24,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:54:24,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:54:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:54:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:54:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:54:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:54:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:54:24,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:54:24,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:54:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:54:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:54:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:54:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:54:24,270 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:54:24,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:54:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:54:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:54:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:54:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:54:24,271 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:54:24,271 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:54:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:54:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:54:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:54:24,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:54:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:54:24,272 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:54:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:54:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:54:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:54:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:54:24,273 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:54:24,273 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:54:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:54:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:54:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:54:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:54:24,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:54:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:54:24,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:54:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:54:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:54:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:54:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:54:24,275 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:54:24,275 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:54:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:54:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:54:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:54:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:54:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:54:24,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:54:24,276 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:54:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:54:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:54:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:54:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:54:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:54:24,277 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:54:24,277 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:54:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:54:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:54:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:54:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:54:24,278 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:54:24,278 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:54:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:54:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:54:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:54:24,279 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:54:24,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:54:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:54:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:54:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:54:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:54:24,280 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:54:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:54:24,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:54:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:54:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:54:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:54:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:54:24,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:54:24,281 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:54:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:54:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:54:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:54:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:54:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:54:24,282 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:54:24,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:54:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:54:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:54:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:54:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:54:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:54:24,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:54:24,283 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:54:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:54:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:54:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:54:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:54:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:54:24,284 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 15:54:24,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_low_lock_of_ipw2100_priv [2021-11-23 15:54:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:54:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:54:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:54:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:54:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:54:24,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:54:24,285 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:54:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:54:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:54:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:54:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:54:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:54:24,286 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:54:24,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:54:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:54:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:54:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:54:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:54:24,287 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:54:24,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:54:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:54:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:54:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:54:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:54:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:54:24,288 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:54:24,288 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:54:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:54:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:54:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:54:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:54:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:54:24,289 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:54:24,289 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:54:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:54:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:54:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:54:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:54:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:54:24,290 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:54:24,290 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:54:24,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:54:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:54:24,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:54:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:54:24,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:54:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:54:24,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:54:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:54:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:54:24,292 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:54:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:54:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:54:24,292 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:54:24,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:54:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:54:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:54:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:54:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-11-23 15:54:24,293 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:54:24,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:54:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:54:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:54:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:54:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:54:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:54:24,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:54:24,294 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:54:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:54:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:54:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:54:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:54:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:54:24,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:54:24,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:54:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:54:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:54:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:54:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:54:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:54:24,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:54:24,296 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:54:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:54:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:54:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:54:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:54:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:54:24,297 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:54:24,297 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:54:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:54:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:54:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:54:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:54:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:54:24,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:54:24,298 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:54:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:54:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:54:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:54:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:54:24,299 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:54:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:54:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:54:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:54:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:54:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:54:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:54:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:54:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:54:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:54:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:54:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:54:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:54:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:54:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:54:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:54:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:54:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:54:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:54:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_91 [2021-11-23 15:54:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_91 [2021-11-23 15:54:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:54:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:54:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:54:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:54:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:54:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:54:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:54:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:54:24,303 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:54:24,303 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:54:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:54:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:54:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:54:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:54:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:54:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:54:24,304 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:54:24,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:54:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:54:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:54:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:54:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:54:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:54:24,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 15:54:24,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_low_lock_of_ipw2100_priv [2021-11-23 15:54:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:54:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:54:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:54:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:54:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:54:24,306 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:54:24,306 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:54:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:54:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:54:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:54:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:54:24,307 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:54:24,307 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:54:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:54:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:54:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:54:24,308 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:54:24,308 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:54:25,598 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:54:25,605 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:54:25,923 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:54:25,928 INFO L158 Benchmark]: Toolchain (without parser) took 14495.21ms. Allocated memory was 79.7MB in the beginning and 830.5MB in the end (delta: 750.8MB). Free memory was 42.9MB in the beginning and 514.1MB in the end (delta: -471.2MB). Peak memory consumption was 287.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:25,928 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:54:25,929 INFO L158 Benchmark]: CACSL2BoogieTranslator took 11000.63ms. Allocated memory was 79.7MB in the beginning and 415.2MB in the end (delta: 335.5MB). Free memory was 42.7MB in the beginning and 130.3MB in the end (delta: -87.6MB). Peak memory consumption was 265.6MB. Max. memory is 16.1GB. [2021-11-23 15:54:25,930 INFO L158 Benchmark]: Boogie Procedure Inliner took 777.77ms. Allocated memory is still 415.2MB. Free memory was 130.3MB in the beginning and 168.1MB in the end (delta: -37.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-11-23 15:54:25,930 INFO L158 Benchmark]: Boogie Preprocessor took 853.14ms. Allocated memory was 415.2MB in the beginning and 830.5MB in the end (delta: 415.2MB). Free memory was 168.1MB in the beginning and 565.5MB in the end (delta: -397.4MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:25,931 INFO L158 Benchmark]: RCFGBuilder took 1858.78ms. Allocated memory is still 830.5MB. Free memory was 565.5MB in the beginning and 514.1MB in the end (delta: 51.4MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. [2021-11-23 15:54:25,934 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 11000.63ms. Allocated memory was 79.7MB in the beginning and 415.2MB in the end (delta: 335.5MB). Free memory was 42.7MB in the beginning and 130.3MB in the end (delta: -87.6MB). Peak memory consumption was 265.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 777.77ms. Allocated memory is still 415.2MB. Free memory was 130.3MB in the beginning and 168.1MB in the end (delta: -37.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 853.14ms. Allocated memory was 415.2MB in the beginning and 830.5MB in the end (delta: 415.2MB). Free memory was 168.1MB in the beginning and 565.5MB in the end (delta: -397.4MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1858.78ms. Allocated memory is still 830.5MB. Free memory was 565.5MB in the beginning and 514.1MB in the end (delta: 51.4MB). Peak memory consumption was 59.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:54:25,992 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60d7f84c-8c70-4708-971b-43b60fa853c3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable