./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_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_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/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_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/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_4d62b3db-8fb5-47af-91ad-278865355d6a/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 a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:01,420 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:01,422 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:01,459 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:01,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:01,468 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:01,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:01,476 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:01,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:01,485 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:01,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:01,487 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:01,487 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:01,488 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:01,489 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:01,491 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:01,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:01,493 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:01,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:01,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:01,498 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:01,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:01,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:01,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:01,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:01,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:01,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:01,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:01,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:01,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:01,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:01,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:01,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:01,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:01,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:01,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:01,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:01,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:01,515 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:01,516 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:01,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:01,517 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:41:01,540 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:01,540 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:01,541 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:01,541 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:01,542 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:01,542 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:01,543 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:01,543 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:41:01,543 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:01,543 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:01,543 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:01,543 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:01,544 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:01,544 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:01,544 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:01,544 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:01,544 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:01,545 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:01,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:01,545 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:01,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:01,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:01,546 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:41:01,546 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:41:01,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:01,546 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_4d62b3db-8fb5-47af-91ad-278865355d6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2021-11-23 15:41:01,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:01,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:01,855 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:01,857 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:01,857 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:01,859 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:41:01,936 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data/aa160c7e5/7bec49c5f85046b8b7c2e1825bac7ff1/FLAG4c55374eb [2021-11-23 15:41:03,057 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:03,058 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:41:03,122 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data/aa160c7e5/7bec49c5f85046b8b7c2e1825bac7ff1/FLAG4c55374eb [2021-11-23 15:41:03,441 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data/aa160c7e5/7bec49c5f85046b8b7c2e1825bac7ff1 [2021-11-23 15:41:03,443 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:03,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:03,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:03,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:03,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:03,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:03" (1/1) ... [2021-11-23 15:41:03,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74826bd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:03, skipping insertion in model container [2021-11-23 15:41:03,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:03" (1/1) ... [2021-11-23 15:41:03,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:03,699 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:11,185 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-11-23 15:41:11,187 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-11-23 15:41:11,188 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-11-23 15:41:11,189 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-11-23 15:41:11,226 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:11,287 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:12,126 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-11-23 15:41:12,127 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-11-23 15:41:12,127 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-11-23 15:41:12,128 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-11-23 15:41:12,136 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:12,426 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:12,426 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12 WrapperNode [2021-11-23 15:41:12,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:12,428 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:12,428 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:12,428 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:12,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:12,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,281 INFO L137 Inliner]: procedures = 688, calls = 11589, calls flagged for inlining = 369, calls inlined = 261, statements flattened = 13294 [2021-11-23 15:41:13,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:13,283 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:13,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:13,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:13,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,294 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:13,816 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:13,817 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:13,817 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:13,818 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:12" (1/1) ... [2021-11-23 15:41:13,826 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:13,837 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:13,858 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:13,869 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:41:13,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:41:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:41:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:41:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:41:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:41:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:41:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:41:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:41:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:41:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:41:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:41:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:41:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:41:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:41:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:41:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:41:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:41:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:41:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:41:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:41:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:41:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:41:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:41:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:41:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:41:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:41:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:41:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:41:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:41:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:41:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:41:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:41:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:41:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:41:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:41:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:41:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:41:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:41:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:41:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:41:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:41:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:41:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:41:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:41:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:41:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:41:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:41:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:41:13,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:41:13,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:41:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:41:13,924 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:41:13,924 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:41:14,037 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:41:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:41:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:41:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:41:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:41:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:41:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:41:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:41:14,038 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:41:14,038 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:41:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:41:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:41:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:41:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:41:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:41:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:41:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:41:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:41:14,039 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:41:14,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:41:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:41:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:41:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:41:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:41:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:41:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:41:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:41:14,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:41:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:41:14,040 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:41:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:41:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:41:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:41:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:41:14,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:41:14,041 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:41:14,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:41:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:41:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:41:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:41:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:41:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:41:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:41:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:41:14,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:41:14,058 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:41:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:41:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:41:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:41:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:41:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:41:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:41:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:41:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:41:14,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:41:14,059 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:41:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:41:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:41:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:41:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:41:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:41:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:41:14,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:41:14,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:41:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:41:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:41:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:41:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:41:14,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:41:14,061 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:41:14,073 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:41:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:41:14,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:41:14,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:41:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:41:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:41:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:41:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:41:14,075 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:41:14,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:41:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:41:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:41:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:41:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-11-23 15:41:14,076 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:41:14,076 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:41:14,077 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:41:14,077 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:41:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:41:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:41:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:41:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:41:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:41:14,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:41:14,078 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:41:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:41:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:41:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:41:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:41:14,079 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:41:14,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:41:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:41:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:41:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:41:14,080 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:41:14,080 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:41:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:41:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:41:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:14,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:14,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:41:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:41:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:41:14,082 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:41:14,082 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:41:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:41:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:41:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:41:14,083 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:41:14,083 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:41:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:41:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:41:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:41:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:41:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:41:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:41:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:41:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:41:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:41:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:41:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:41:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:41:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:41:14,086 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:41:14,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:41:14,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:41:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:41:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:41:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:41:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:41:14,094 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:41:14,094 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:41:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:41:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:41:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:41:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:41:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:41:14,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:41:14,095 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:41:14,096 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:41:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:41:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:41:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:41:14,097 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:41:14,097 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:41:14,098 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:41:14,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:41:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:41:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:41:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:41:14,100 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:41:14,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:41:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:41:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:41:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:41:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:41:14,101 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:41:14,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:41:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:41:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:41:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:41:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:41:14,102 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:41:14,102 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:41:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:14,103 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:41:14,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:41:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:41:14,107 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:41:14,107 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:41:14,108 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:41:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:41:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:41:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:41:14,109 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:41:14,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:41:14,116 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:41:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:41:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:41:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:41:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:41:14,117 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:41:14,117 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:41:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:41:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:41:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:41:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:41:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:41:14,118 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:41:14,118 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:41:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:41:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:41:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:41:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:41:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:41:14,119 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:41:14,119 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:41:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:41:14,120 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:41:14,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:41:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:41:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:41:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:41:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:41:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:41:14,121 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:41:14,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:41:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:41:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:41:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:41:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:41:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:41:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:41:14,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:41:14,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:41:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:41:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:41:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:41:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:14,123 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:41:14,123 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:41:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:41:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:41:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:41:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:41:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:41:14,124 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:41:14,124 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:41:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:41:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:41:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:41:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:41:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:41:14,125 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:41:14,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:41:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:41:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:41:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:41:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:41:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:41:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:41:14,126 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:41:14,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:41:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:41:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:41:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:41:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:41:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:41:14,127 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:41:14,127 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:41:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:41:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:41:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:41:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:41:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:41:14,128 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:41:14,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:41:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:41:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:41:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:41:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:41:14,129 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:41:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:41:14,129 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:41:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:41:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:41:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:41:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:41:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:41:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:41:14,130 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:41:14,130 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:41:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:41:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:41:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:41:14,131 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:41:14,131 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:41:15,372 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:15,376 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:39,815 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:39,823 INFO L158 Benchmark]: Toolchain (without parser) took 36376.37ms. Allocated memory was 130.0MB in the beginning and 880.8MB in the end (delta: 750.8MB). Free memory was 86.4MB in the beginning and 328.3MB in the end (delta: -241.9MB). Peak memory consumption was 709.3MB. Max. memory is 16.1GB. [2021-11-23 15:41:39,825 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory was 109.0MB in the beginning and 108.9MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:39,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 8981.32ms. Allocated memory was 130.0MB in the beginning and 478.2MB in the end (delta: 348.1MB). Free memory was 86.4MB in the beginning and 270.9MB in the end (delta: -184.5MB). Peak memory consumption was 187.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:39,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 855.10ms. Allocated memory is still 478.2MB. Free memory was 270.9MB in the beginning and 296.0MB in the end (delta: -25.2MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:39,830 INFO L158 Benchmark]: Boogie Preprocessor took 531.40ms. Allocated memory is still 478.2MB. Free memory was 296.0MB in the beginning and 203.7MB in the end (delta: 92.3MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2021-11-23 15:41:39,834 INFO L158 Benchmark]: RCFGBuilder took 26003.43ms. Allocated memory was 478.2MB in the beginning and 880.8MB in the end (delta: 402.7MB). Free memory was 202.7MB in the beginning and 328.3MB in the end (delta: -125.6MB). Peak memory consumption was 480.2MB. Max. memory is 16.1GB. [2021-11-23 15:41:39,837 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 130.0MB. Free memory was 109.0MB in the beginning and 108.9MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 8981.32ms. Allocated memory was 130.0MB in the beginning and 478.2MB in the end (delta: 348.1MB). Free memory was 86.4MB in the beginning and 270.9MB in the end (delta: -184.5MB). Peak memory consumption was 187.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 855.10ms. Allocated memory is still 478.2MB. Free memory was 270.9MB in the beginning and 296.0MB in the end (delta: -25.2MB). Peak memory consumption was 88.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 531.40ms. Allocated memory is still 478.2MB. Free memory was 296.0MB in the beginning and 203.7MB in the end (delta: 92.3MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. * RCFGBuilder took 26003.43ms. Allocated memory was 478.2MB in the beginning and 880.8MB in the end (delta: 402.7MB). Free memory was 202.7MB in the beginning and 328.3MB in the end (delta: -125.6MB). Peak memory consumption was 480.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:41:39,928 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/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_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/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_4d62b3db-8fb5-47af-91ad-278865355d6a/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 a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:42,269 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:42,271 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:42,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:42,311 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:42,316 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:42,319 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:42,326 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:42,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:42,338 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:42,346 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:42,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:42,348 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:42,349 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:42,351 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:42,352 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:42,353 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:42,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:42,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:42,359 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:42,361 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:42,367 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:42,370 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:42,373 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:42,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:42,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:42,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:42,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:42,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:42,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:42,387 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:42,388 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:42,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:42,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:42,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:42,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:42,414 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:42,414 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:42,414 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:42,415 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:42,416 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:42,417 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:41:42,442 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:42,443 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:42,443 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:42,444 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:42,444 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:42,444 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:42,445 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:42,445 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:42,445 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:42,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:42,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:42,446 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:41:42,446 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:41:42,446 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:41:42,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:42,446 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:42,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:42,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:42,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:42,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:42,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:42,448 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:42,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:42,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:42,448 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:41:42,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:41:42,449 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:42,449 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:41:42,449 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:41:42,449 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_4d62b3db-8fb5-47af-91ad-278865355d6a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a726a5193e63c1219bd87d1639e8de22edb997e98056d7c45179f71e6a8d2119 [2021-11-23 15:41:42,837 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:42,858 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:42,861 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:42,862 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:42,863 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:42,865 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:41:42,933 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data/6c239c92e/03aa0c9de0744a2a84792f6f3a8841f1/FLAG9e9dc3c9e [2021-11-23 15:41:44,240 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:44,241 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-11-23 15:41:44,453 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data/6c239c92e/03aa0c9de0744a2a84792f6f3a8841f1/FLAG9e9dc3c9e [2021-11-23 15:41:44,774 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/data/6c239c92e/03aa0c9de0744a2a84792f6f3a8841f1 [2021-11-23 15:41:44,777 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:44,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:44,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:44,781 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:44,788 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:44,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:44" (1/1) ... [2021-11-23 15:41:44,811 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21fc8bec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:44, skipping insertion in model container [2021-11-23 15:41:44,811 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:44" (1/1) ... [2021-11-23 15:41:44,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:45,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:52,987 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-11-23 15:41:52,990 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-11-23 15:41:52,991 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-11-23 15:41:52,992 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-11-23 15:41:53,030 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:53,111 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:41:53,279 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:54,187 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-11-23 15:41:54,188 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-11-23 15:41:54,189 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-11-23 15:41:54,189 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-11-23 15:41:54,204 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:54,315 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:55,248 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769201,769214] [2021-11-23 15:41:55,249 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769367,769380] [2021-11-23 15:41:55,250 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_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769531,769544] [2021-11-23 15:41:55,255 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-wireless-ipw2x00-ipw2100.cil.i[769696,769709] [2021-11-23 15:41:55,267 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:55,724 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:55,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55 WrapperNode [2021-11-23 15:41:55,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:55,727 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:55,727 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:55,727 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:55,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:56,043 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:56,650 INFO L137 Inliner]: procedures = 705, calls = 11589, calls flagged for inlining = 372, calls inlined = 263, statements flattened = 13000 [2021-11-23 15:41:56,652 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:56,653 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:56,653 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:56,653 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:56,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:56,674 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:56,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:56,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:57,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:57,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:57,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:57,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:57,390 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:57,390 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:57,390 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:57,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:55" (1/1) ... [2021-11-23 15:41:57,398 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:57,409 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:57,423 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:57,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:57,474 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:41:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:41:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-11-23 15:41:57,475 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-11-23 15:41:57,475 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-11-23 15:41:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-11-23 15:41:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-11-23 15:41:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-11-23 15:41:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:57,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:57,476 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:41:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:41:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:41:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:41:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-11-23 15:41:57,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-11-23 15:41:57,477 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-11-23 15:41:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-11-23 15:41:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:41:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:41:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 15:41:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 15:41:57,478 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-11-23 15:41:57,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-11-23 15:41:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-11-23 15:41:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-11-23 15:41:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:41:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:41:57,479 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:41:57,479 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:41:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:41:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:41:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:41:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:41:57,480 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:41:57,480 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:41:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:41:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:41:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:41:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-11-23 15:41:57,481 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:41:57,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:41:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:41:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-11-23 15:41:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:41:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:41:57,482 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:41:57,482 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:41:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:41:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:41:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-11-23 15:41:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-11-23 15:41:57,483 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:41:57,483 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:41:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:41:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:41:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:41:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:41:57,484 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-11-23 15:41:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-11-23 15:41:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:41:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:41:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-11-23 15:41:57,485 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-11-23 15:41:57,485 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:41:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:41:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-11-23 15:41:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-11-23 15:41:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-11-23 15:41:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-11-23 15:41:57,486 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:41:57,486 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:41:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-11-23 15:41:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-11-23 15:41:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-23 15:41:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-23 15:41:57,487 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-11-23 15:41:57,487 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-11-23 15:41:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:41:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:41:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:41:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:41:57,488 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-11-23 15:41:57,488 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-11-23 15:41:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:41:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:41:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-11-23 15:41:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-11-23 15:41:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:41:57,489 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:41:57,489 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-11-23 15:41:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-11-23 15:41:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-11-23 15:41:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-11-23 15:41:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:41:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:41:57,490 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:41:57,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:41:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:41:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:41:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:41:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:41:57,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:41:57,491 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-11-23 15:41:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:41:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:41:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 15:41:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 15:41:57,492 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-11-23 15:41:57,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-11-23 15:41:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:41:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:41:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:41:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_action_mutex_of_ipw2100_priv [2021-11-23 15:41:57,493 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-11-23 15:41:57,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-11-23 15:41:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:41:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:41:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-11-23 15:41:57,494 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-11-23 15:41:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:57,494 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-11-23 15:41:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-11-23 15:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-11-23 15:41:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-11-23 15:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-11-23 15:41:57,495 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-11-23 15:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:41:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-11-23 15:41:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-11-23 15:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:41:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:41:57,497 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:41:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:41:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:41:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:41:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:41:57,497 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-11-23 15:41:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-11-23 15:41:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:41:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:41:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-11-23 15:41:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-11-23 15:41:57,498 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:41:57,498 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:41:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:41:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:41:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-11-23 15:41:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-11-23 15:41:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-11-23 15:41:57,499 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-11-23 15:41:57,499 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:41:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:41:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-11-23 15:41:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-11-23 15:41:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:41:57,500 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-11-23 15:41:57,500 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-11-23 15:41:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-11-23 15:41:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-11-23 15:41:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-11-23 15:41:57,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-11-23 15:41:57,501 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-11-23 15:41:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-11-23 15:41:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:41:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-23 15:41:57,502 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-23 15:41:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:41:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:41:57,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:41:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:41:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:41:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:57,503 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-11-23 15:41:57,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-11-23 15:41:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:41:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:41:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-11-23 15:41:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-11-23 15:41:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-11-23 15:41:57,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-11-23 15:41:57,504 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-11-23 15:41:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-11-23 15:41:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-11-23 15:41:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-11-23 15:41:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:41:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:41:57,505 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-11-23 15:41:57,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-11-23 15:41:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:41:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:41:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-11-23 15:41:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-11-23 15:41:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-11-23 15:41:57,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-11-23 15:41:57,506 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-11-23 15:41:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-11-23 15:41:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:41:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:41:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-11-23 15:41:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-11-23 15:41:57,507 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-11-23 15:41:57,507 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-11-23 15:41:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:41:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:41:57,508 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:41:57,508 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:41:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:41:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:41:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-11-23 15:41:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-11-23 15:41:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 15:41:57,509 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 15:41:57,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:41:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:41:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:41:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:41:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:41:57,510 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:41:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:57,510 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-11-23 15:41:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-11-23 15:41:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:41:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:41:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-11-23 15:41:57,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-11-23 15:41:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:57,511 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-11-23 15:41:57,512 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-11-23 15:41:57,512 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-11-23 15:41:57,515 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-11-23 15:41:57,516 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-11-23 15:41:57,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-11-23 15:41:57,517 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-11-23 15:41:57,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-11-23 15:41:57,522 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-11-23 15:41:57,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-11-23 15:41:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:41:57,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:41:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:41:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:41:57,524 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:41:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:41:57,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-11-23 15:41:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-11-23 15:41:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:41:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:41:57,525 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 15:41:57,525 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 15:41:57,525 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 15:41:57,526 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 15:41:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-11-23 15:41:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-11-23 15:41:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-11-23 15:41:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-11-23 15:41:57,526 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:41:57,526 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:41:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:41:57,527 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:41:57,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:41:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:41:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:41:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:41:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:41:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:41:57,528 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-11-23 15:41:57,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-11-23 15:41:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:41:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:41:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:41:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:41:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:41:57,529 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:41:57,529 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-11-23 15:41:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-11-23 15:41:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:41:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:41:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-11-23 15:41:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-11-23 15:41:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:41:57,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2021-11-23 15:41:57,530 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:41:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:41:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:41:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:41:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-11-23 15:41:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-11-23 15:41:57,531 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-11-23 15:41:57,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-11-23 15:41:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:41:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:41:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:41:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:41:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:41:57,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2021-11-23 15:41:57,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:41:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:41:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:41:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:41:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-11-23 15:41:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-11-23 15:41:57,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:57,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:41:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:41:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:41:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:41:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-11-23 15:41:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-11-23 15:41:57,534 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:41:57,534 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:41:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:41:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:41:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:41:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:41:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:41:57,535 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:41:57,535 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-11-23 15:41:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-11-23 15:41:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:41:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_action_mutex_of_ipw2100_priv [2021-11-23 15:41:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:41:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adapter_mutex_of_ipw2100_priv [2021-11-23 15:41:57,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:41:57,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:41:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:41:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:41:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-11-23 15:41:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-11-23 15:41:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:41:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:41:57,537 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:41:57,537 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:41:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-11-23 15:41:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-11-23 15:41:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 15:41:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 15:41:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-11-23 15:41:57,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-11-23 15:41:57,538 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:41:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-11-23 15:41:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-11-23 15:41:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-11-23 15:41:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-11-23 15:41:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-11-23 15:41:57,539 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-11-23 15:41:57,539 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-11-23 15:41:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-11-23 15:41:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:41:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:41:57,540 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:41:57,540 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:41:57,541 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-11-23 15:41:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-11-23 15:41:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-11-23 15:41:57,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-11-23 15:41:57,543 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:41:57,544 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:41:58,799 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:58,803 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:59,166 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:59,170 INFO L158 Benchmark]: Toolchain (without parser) took 14390.28ms. Allocated memory was 94.4MB in the beginning and 606.1MB in the end (delta: 511.7MB). Free memory was 60.1MB in the beginning and 250.9MB in the end (delta: -190.8MB). Peak memory consumption was 318.4MB. Max. memory is 16.1GB. [2021-11-23 15:41:59,170 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 94.4MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:59,170 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10945.30ms. Allocated memory was 94.4MB in the beginning and 606.1MB in the end (delta: 511.7MB). Free memory was 59.8MB in the beginning and 325.4MB in the end (delta: -265.6MB). Peak memory consumption was 270.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:59,171 INFO L158 Benchmark]: Boogie Procedure Inliner took 925.27ms. Allocated memory is still 606.1MB. Free memory was 325.4MB in the beginning and 390.4MB in the end (delta: -65.0MB). Peak memory consumption was 105.9MB. Max. memory is 16.1GB. [2021-11-23 15:41:59,171 INFO L158 Benchmark]: Boogie Preprocessor took 736.31ms. Allocated memory is still 606.1MB. Free memory was 390.4MB in the beginning and 330.6MB in the end (delta: 59.8MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. [2021-11-23 15:41:59,172 INFO L158 Benchmark]: RCFGBuilder took 1778.18ms. Allocated memory is still 606.1MB. Free memory was 330.6MB in the beginning and 250.9MB in the end (delta: 79.7MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-11-23 15:41:59,182 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 94.4MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10945.30ms. Allocated memory was 94.4MB in the beginning and 606.1MB in the end (delta: 511.7MB). Free memory was 59.8MB in the beginning and 325.4MB in the end (delta: -265.6MB). Peak memory consumption was 270.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 925.27ms. Allocated memory is still 606.1MB. Free memory was 325.4MB in the beginning and 390.4MB in the end (delta: -65.0MB). Peak memory consumption was 105.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 736.31ms. Allocated memory is still 606.1MB. Free memory was 390.4MB in the beginning and 330.6MB in the end (delta: 59.8MB). Peak memory consumption was 76.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1778.18ms. Allocated memory is still 606.1MB. Free memory was 330.6MB in the beginning and 250.9MB in the end (delta: 79.7MB). Peak memory consumption was 77.6MB. 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 15:41:59,240 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d62b3db-8fb5-47af-91ad-278865355d6a/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable