./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/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_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/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_c45a94f8-6b1a-4649-859d-debb41e05a0c/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 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:42:53,887 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:42:53,889 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:42:53,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:42:53,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:42:53,920 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:42:53,922 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:42:53,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:42:53,927 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:42:53,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:42:53,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:42:53,931 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:42:53,931 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:42:53,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:42:53,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:42:53,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:42:53,937 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:42:53,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:42:53,940 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:42:53,942 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:42:53,944 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:42:53,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:42:53,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:42:53,948 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:42:53,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:42:53,953 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:42:53,953 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:42:53,954 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:42:53,955 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:42:53,956 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:42:53,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:42:53,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:42:53,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:42:53,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:42:53,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:42:53,961 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:42:53,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:42:53,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:42:53,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:42:53,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:42:53,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:42:53,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:42:53,993 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:42:53,993 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:42:53,994 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:42:53,994 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:42:53,995 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:42:53,995 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:42:53,996 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:42:53,996 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:42:53,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:42:53,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:42:53,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:42:53,997 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:42:53,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:42:53,997 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:42:53,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:42:53,997 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:42:53,998 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:42:53,998 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:42:53,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:42:53,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:42:53,999 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:42:53,999 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:42:53,999 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:42:53,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:42:53,999 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:42:54,000 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 [2021-11-23 15:42:54,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:42:54,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:42:54,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:42:54,365 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:42:54,366 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:42:54,367 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:42:54,437 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data/8cd720e12/6413b7b271d045369f1e75448481a844/FLAG7d6bfe7af [2021-11-23 15:42:55,738 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:42:55,740 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:42:55,840 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data/8cd720e12/6413b7b271d045369f1e75448481a844/FLAG7d6bfe7af [2021-11-23 15:42:56,266 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data/8cd720e12/6413b7b271d045369f1e75448481a844 [2021-11-23 15:42:56,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:42:56,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:42:56,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:42:56,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:42:56,276 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:42:56,277 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:56" (1/1) ... [2021-11-23 15:42:56,278 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b60ce87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:42:56, skipping insertion in model container [2021-11-23 15:42:56,278 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:42:56" (1/1) ... [2021-11-23 15:42:56,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:42:56,659 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:07,510 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-23 15:43:07,513 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-23 15:43:07,514 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-23 15:43:07,514 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-23 15:43:07,592 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:07,757 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:08,726 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-23 15:43:08,727 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-23 15:43:08,727 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-23 15:43:08,728 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-23 15:43:08,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:09,442 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:09,442 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09 WrapperNode [2021-11-23 15:43:09,442 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:09,444 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:09,444 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:09,444 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:09,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:09,810 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,211 INFO L137 Inliner]: procedures = 912, calls = 13401, calls flagged for inlining = 409, calls inlined = 249, statements flattened = 14412 [2021-11-23 15:43:10,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:10,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:10,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:10,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:10,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,223 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,860 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:10,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:10,928 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:10,928 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:10,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:09" (1/1) ... [2021-11-23 15:43:10,938 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:10,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:10,960 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:10,978 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-23 15:43:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-23 15:43:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:43:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:43:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:43:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:43:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_146 [2021-11-23 15:43:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_146 [2021-11-23 15:43:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:43:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:43:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:43:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:43:11,015 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:43:11,015 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:43:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-23 15:43:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-23 15:43:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-23 15:43:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-23 15:43:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:43:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:43:11,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:43:11,016 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:43:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:43:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-23 15:43:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-23 15:43:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:43:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:43:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:43:11,017 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:43:11,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-23 15:43:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-23 15:43:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:43:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:43:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-23 15:43:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-23 15:43:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:43:11,018 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:43:11,018 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:43:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:43:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-23 15:43:11,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-23 15:43:11,019 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-23 15:43:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-23 15:43:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-23 15:43:11,020 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-23 15:43:11,020 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-23 15:43:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-23 15:43:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:43:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:43:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:43:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:43:11,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-23 15:43:11,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-23 15:43:11,022 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:43:11,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:43:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:43:11,023 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-23 15:43:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-23 15:43:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-23 15:43:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-23 15:43:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:43:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:43:11,024 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:43:11,024 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:43:11,025 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:43:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:43:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:43:11,026 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:43:11,026 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:43:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:43:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-23 15:43:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-23 15:43:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:43:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:43:11,027 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:43:11,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:43:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:43:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:43:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:43:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-23 15:43:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-23 15:43:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:43:11,028 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:43:11,028 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-23 15:43:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-23 15:43:11,029 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-23 15:43:11,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-23 15:43:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 15:43:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 15:43:11,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-23 15:43:11,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-23 15:43:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-23 15:43:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-23 15:43:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:11,031 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-23 15:43:11,031 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-23 15:43:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:43:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:43:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-23 15:43:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-23 15:43:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:43:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:43:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-23 15:43:11,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-23 15:43:11,032 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:43:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:43:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:43:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:43:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:43:11,033 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:43:11,033 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-23 15:43:11,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-23 15:43:11,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-11-23 15:43:11,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-11-23 15:43:11,037 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-23 15:43:11,037 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-23 15:43:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_126 [2021-11-23 15:43:11,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_126 [2021-11-23 15:43:11,039 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-23 15:43:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-23 15:43:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:11,040 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:43:11,040 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:43:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-23 15:43:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-23 15:43:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-23 15:43:11,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-23 15:43:11,046 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-23 15:43:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-23 15:43:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-23 15:43:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-23 15:43:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-23 15:43:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-23 15:43:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-23 15:43:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-23 15:43:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:43:11,047 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:43:11,047 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:43:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:43:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-23 15:43:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-23 15:43:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:43:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:43:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:43:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:43:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-23 15:43:11,048 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-23 15:43:11,048 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-23 15:43:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-23 15:43:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:43:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:43:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:43:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:43:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:43:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:43:11,049 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:43:11,049 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:43:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-23 15:43:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-23 15:43:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-23 15:43:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-23 15:43:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-23 15:43:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-23 15:43:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-23 15:43:11,050 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-23 15:43:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:43:11,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:43:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:43:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:43:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:43:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:43:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:43:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-23 15:43:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-23 15:43:11,051 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-23 15:43:11,051 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-23 15:43:11,052 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-23 15:43:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-23 15:43:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:43:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:43:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-23 15:43:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-23 15:43:11,053 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:43:11,053 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:43:11,054 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-23 15:43:11,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-23 15:43:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-23 15:43:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-23 15:43:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:43:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:43:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:43:11,055 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:43:11,055 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-23 15:43:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-23 15:43:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:43:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:43:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-23 15:43:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-23 15:43:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-23 15:43:11,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-23 15:43:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:43:11,056 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-23 15:43:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-23 15:43:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:43:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:43:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:43:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:43:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-23 15:43:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-23 15:43:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-23 15:43:11,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-23 15:43:11,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:43:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:43:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:43:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:43:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:43:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:43:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:43:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:43:11,058 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-23 15:43:11,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-23 15:43:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:43:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:43:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:43:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:43:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-23 15:43:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-23 15:43:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:43:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:43:11,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:43:11,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:43:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:43:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:43:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:43:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:43:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:43:11,060 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:43:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:11,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-23 15:43:11,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-23 15:43:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:43:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:43:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:43:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:43:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:43:11,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:43:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:43:11,065 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-23 15:43:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-23 15:43:11,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:43:11,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:43:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:43:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:43:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:43:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:43:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:43:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:11,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:43:11,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:43:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:43:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:43:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-23 15:43:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-23 15:43:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:43:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:43:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-23 15:43:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-23 15:43:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-23 15:43:11,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-23 15:43:11,068 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-23 15:43:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-23 15:43:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:43:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:43:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:43:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-23 15:43:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-23 15:43:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-23 15:43:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-23 15:43:11,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-23 15:43:11,069 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:43:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:43:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-23 15:43:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-23 15:43:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:43:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:43:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:43:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:43:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:43:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:43:11,070 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:43:11,070 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:43:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-23 15:43:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-23 15:43:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-23 15:43:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-23 15:43:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:43:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:43:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:43:11,071 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:43:11,071 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-23 15:43:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-23 15:43:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:43:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:43:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-23 15:43:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-23 15:43:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-23 15:43:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-23 15:43:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-23 15:43:11,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-23 15:43:11,072 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-23 15:43:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-23 15:43:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-23 15:43:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-23 15:43:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:43:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:43:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-23 15:43:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-23 15:43:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:43:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:43:11,073 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-23 15:43:11,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-23 15:43:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:43:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:43:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:43:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:43:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:43:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:43:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:43:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:43:11,074 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-23 15:43:11,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-23 15:43:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-23 15:43:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-23 15:43:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:43:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:43:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-23 15:43:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-23 15:43:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:43:11,075 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:43:11,075 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-23 15:43:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-23 15:43:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:43:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:43:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:43:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:43:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:43:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:43:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:43:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:43:11,076 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:43:11,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:43:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-23 15:43:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-23 15:43:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-23 15:43:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-23 15:43:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:43:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:43:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-23 15:43:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-23 15:43:11,077 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:43:11,077 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:43:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-23 15:43:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-23 15:43:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-23 15:43:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-23 15:43:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:43:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:43:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:43:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:43:11,078 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:43:11,078 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-11-23 15:43:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-23 15:43:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-23 15:43:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:43:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:43:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:43:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:43:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 15:43:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 15:43:11,079 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-23 15:43:11,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-23 15:43:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:43:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:43:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:43:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:43:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:43:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:43:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-23 15:43:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-23 15:43:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:43:11,080 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:43:11,080 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-23 15:43:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-23 15:43:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:43:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:43:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:43:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:43:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:43:11,081 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:43:11,081 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:43:12,306 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:12,314 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:12,787 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:12,802 INFO L158 Benchmark]: Toolchain (without parser) took 16530.27ms. Allocated memory was 130.0MB in the beginning and 853.5MB in the end (delta: 723.5MB). Free memory was 76.7MB in the beginning and 585.4MB in the end (delta: -508.7MB). Peak memory consumption was 311.0MB. Max. memory is 16.1GB. [2021-11-23 15:43:12,802 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 92.3MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:12,803 INFO L158 Benchmark]: CACSL2BoogieTranslator took 13169.88ms. Allocated memory was 130.0MB in the beginning and 522.2MB in the end (delta: 392.2MB). Free memory was 76.4MB in the beginning and 298.1MB in the end (delta: -221.7MB). Peak memory consumption was 290.0MB. Max. memory is 16.1GB. [2021-11-23 15:43:12,804 INFO L158 Benchmark]: Boogie Procedure Inliner took 768.94ms. Allocated memory is still 522.2MB. Free memory was 298.1MB in the beginning and 201.6MB in the end (delta: 96.5MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:43:12,804 INFO L158 Benchmark]: Boogie Preprocessor took 714.03ms. Allocated memory is still 522.2MB. Free memory was 201.6MB in the beginning and 250.9MB in the end (delta: -49.3MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. [2021-11-23 15:43:12,805 INFO L158 Benchmark]: RCFGBuilder took 1871.80ms. Allocated memory was 522.2MB in the beginning and 853.5MB in the end (delta: 331.4MB). Free memory was 250.9MB in the beginning and 585.4MB in the end (delta: -334.5MB). Peak memory consumption was 93.3MB. Max. memory is 16.1GB. [2021-11-23 15:43:12,809 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 92.3MB. Free memory is still 71.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 13169.88ms. Allocated memory was 130.0MB in the beginning and 522.2MB in the end (delta: 392.2MB). Free memory was 76.4MB in the beginning and 298.1MB in the end (delta: -221.7MB). Peak memory consumption was 290.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 768.94ms. Allocated memory is still 522.2MB. Free memory was 298.1MB in the beginning and 201.6MB in the end (delta: 96.5MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 714.03ms. Allocated memory is still 522.2MB. Free memory was 201.6MB in the beginning and 250.9MB in the end (delta: -49.3MB). Peak memory consumption was 103.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1871.80ms. Allocated memory was 522.2MB in the beginning and 853.5MB in the end (delta: 331.4MB). Free memory was 250.9MB in the beginning and 585.4MB in the end (delta: -334.5MB). Peak memory consumption was 93.3MB. 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 15:43:12,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/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_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/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_c45a94f8-6b1a-4649-859d-debb41e05a0c/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 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:43:15,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:43:15,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:43:15,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:43:15,263 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:43:15,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:43:15,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:43:15,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:43:15,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:43:15,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:43:15,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:43:15,291 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:43:15,291 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:43:15,294 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:43:15,296 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:43:15,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:43:15,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:43:15,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:43:15,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:43:15,316 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:43:15,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:43:15,320 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:43:15,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:43:15,325 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:43:15,328 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:43:15,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:43:15,329 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:43:15,331 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:43:15,331 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:43:15,333 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:43:15,333 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:43:15,334 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:43:15,336 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:43:15,337 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:43:15,338 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:43:15,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:43:15,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:43:15,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:43:15,351 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:43:15,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:43:15,354 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:43:15,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:43:15,397 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:43:15,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:43:15,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:43:15,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:43:15,401 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:43:15,401 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:43:15,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:43:15,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:43:15,402 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:43:15,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:43:15,403 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:43:15,404 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:43:15,404 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:43:15,404 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:43:15,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:43:15,405 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:43:15,405 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:43:15,405 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:43:15,405 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:43:15,406 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:43:15,406 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:15,406 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:43:15,406 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:43:15,407 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:43:15,407 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:43:15,407 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:43:15,407 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:43:15,407 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:43:15,408 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:43:15,408 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 11beeec6ba5288cc050b7f8b088ade9dcbb9b5e3ccf7ef7a50b0919114a83ad1 [2021-11-23 15:43:15,784 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:43:15,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:43:15,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:43:15,808 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:43:15,809 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:43:15,810 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:43:15,879 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data/2cff99408/6f7c56dff7ba48b99051379bb43a7f60/FLAGe7b91b107 [2021-11-23 15:43:17,318 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:43:17,318 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i [2021-11-23 15:43:17,445 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data/2cff99408/6f7c56dff7ba48b99051379bb43a7f60/FLAGe7b91b107 [2021-11-23 15:43:17,793 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/data/2cff99408/6f7c56dff7ba48b99051379bb43a7f60 [2021-11-23 15:43:17,796 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:43:17,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:43:17,798 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:17,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:43:17,802 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:43:17,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:17" (1/1) ... [2021-11-23 15:43:17,804 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7de8a22a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:17, skipping insertion in model container [2021-11-23 15:43:17,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:43:17" (1/1) ... [2021-11-23 15:43:17,811 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:43:18,151 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:29,494 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-23 15:43:29,497 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-23 15:43:29,498 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-23 15:43:29,499 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-23 15:43:29,558 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:29,781 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:43:30,132 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:43:31,136 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-23 15:43:31,137 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-23 15:43:31,137 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-23 15:43:31,138 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-23 15:43:31,148 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:31,381 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:43:32,447 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015520,1015533] [2021-11-23 15:43:32,448 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015689,1015702] [2021-11-23 15:43:32,448 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1015856,1015869] [2021-11-23 15:43:32,449 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_c45a94f8-6b1a-4649-859d-debb41e05a0c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-wireless-ipw2x00-ipw2200.cil.i[1016024,1016037] [2021-11-23 15:43:32,459 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:43:33,112 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:43:33,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33 WrapperNode [2021-11-23 15:43:33,113 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:43:33,114 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:33,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:43:33,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:43:33,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:33,498 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,066 INFO L137 Inliner]: procedures = 929, calls = 13401, calls flagged for inlining = 412, calls inlined = 251, statements flattened = 14127 [2021-11-23 15:43:34,067 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:43:34,068 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:43:34,068 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:43:34,068 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:43:34,083 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,084 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,189 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,441 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,492 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,559 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,637 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:43:34,639 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:43:34,639 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:43:34,639 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:43:34,640 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:43:33" (1/1) ... [2021-11-23 15:43:34,648 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:43:34,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:43:34,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:43:34,707 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:43:34,725 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_open [2021-11-23 15:43:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_open [2021-11-23 15:43:34,726 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-23 15:43:34,726 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-23 15:43:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-11-23 15:43:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-11-23 15:43:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_146 [2021-11-23 15:43:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_146 [2021-11-23 15:43:34,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:43:34,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-11-23 15:43:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:43:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_unicast [2021-11-23 15:43:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 15:43:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 15:43:34,728 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_disable_interrupts [2021-11-23 15:43:34,728 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_disable_interrupts [2021-11-23 15:43:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_indirect [2021-11-23 15:43:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_indirect [2021-11-23 15:43:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-23 15:43:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:43:34,729 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:43:34,729 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-11-23 15:43:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-11-23 15:43:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_init [2021-11-23 15:43:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_init [2021-11-23 15:43:34,730 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:43:34,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:43:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:43:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-11-23 15:43:34,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-23 15:43:34,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_lock_of_ipw_priv [2021-11-23 15:43:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 15:43:34,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 15:43:34,732 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_set_multicast_list [2021-11-23 15:43:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_set_multicast_list [2021-11-23 15:43:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:43:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:43:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:43:34,733 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:43:34,733 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_free [2021-11-23 15:43:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_free [2021-11-23 15:43:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_libipw [2021-11-23 15:43:34,734 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_libipw [2021-11-23 15:43:34,734 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_off [2021-11-23 15:43:34,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_off [2021-11-23 15:43:34,735 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tgi_tx_key [2021-11-23 15:43:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tgi_tx_key [2021-11-23 15:43:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 15:43:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 15:43:34,736 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2021-11-23 15:43:34,736 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2021-11-23 15:43:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-23 15:43:34,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-23 15:43:34,737 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 15:43:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 15:43:34,738 INFO L130 BoogieDeclarations]: Found specification of procedure init_supported_rates [2021-11-23 15:43:34,738 INFO L138 BoogieDeclarations]: Found implementation of procedure init_supported_rates [2021-11-23 15:43:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_supported_rates [2021-11-23 15:43:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_supported_rates [2021-11-23 15:43:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 15:43:34,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 15:43:34,739 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:43:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:43:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:43:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-11-23 15:43:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:43:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-23 15:43:34,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-23 15:43:34,740 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:43:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:43:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:43:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_clear_bit [2021-11-23 15:43:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_clear_bit [2021-11-23 15:43:34,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 15:43:34,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 15:43:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 15:43:34,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 15:43:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:43:34,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:43:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:43:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 15:43:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_alloc [2021-11-23 15:43:34,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_alloc [2021-11-23 15:43:34,743 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:43:34,744 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:43:34,744 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_abort_scan [2021-11-23 15:43:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_abort_scan [2021-11-23 15:43:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free [2021-11-23 15:43:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free [2021-11-23 15:43:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:43:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:43:34,745 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 15:43:34,745 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 15:43:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-23 15:43:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_libipw_device [2021-11-23 15:43:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_remove [2021-11-23 15:43:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_remove [2021-11-23 15:43:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:43:34,746 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg8 [2021-11-23 15:43:34,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg8 [2021-11-23 15:43:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 15:43:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 15:43:34,747 INFO L130 BoogieDeclarations]: Found specification of procedure get_cmd_string [2021-11-23 15:43:34,747 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cmd_string [2021-11-23 15:43:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 15:43:34,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 15:43:34,748 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_resume [2021-11-23 15:43:34,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_resume [2021-11-23 15:43:34,752 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:43:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:43:34,753 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 15:43:34,753 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 15:43:34,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:43:34,754 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:43:34,755 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_pci_shutdown [2021-11-23 15:43:34,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_pci_shutdown [2021-11-23 15:43:34,756 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_122 [2021-11-23 15:43:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_122 [2021-11-23 15:43:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read8 [2021-11-23 15:43:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read8 [2021-11-23 15:43:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_126 [2021-11-23 15:43:34,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_126 [2021-11-23 15:43:34,762 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_get_ordinal [2021-11-23 15:43:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_get_ordinal [2021-11-23 15:43:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:43:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:43:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:43:34,763 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_wep_keys [2021-11-23 15:43:34,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_wep_keys [2021-11-23 15:43:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:43:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_open [2021-11-23 15:43:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_open [2021-11-23 15:43:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_abort [2021-11-23 15:43:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_abort [2021-11-23 15:43:34,764 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_zero_memory [2021-11-23 15:43:34,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_zero_memory [2021-11-23 15:43:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure __ipw_send_cmd [2021-11-23 15:43:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __ipw_send_cmd [2021-11-23 15:43:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_stop_nic [2021-11-23 15:43:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_stop_nic [2021-11-23 15:43:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:43:34,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:43:34,765 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 15:43:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 15:43:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_band_on [2021-11-23 15:43:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_band_on [2021-11-23 15:43:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-11-23 15:43:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-11-23 15:43:34,766 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2021-11-23 15:43:34,766 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2021-11-23 15:43:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_reg [2021-11-23 15:43:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_reg [2021-11-23 15:43:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_register_toggle [2021-11-23 15:43:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_register_toggle [2021-11-23 15:43:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-11-23 15:43:34,767 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-11-23 15:43:34,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-23 15:43:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-23 15:43:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:43:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:43:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:43:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:43:34,768 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_shutdown [2021-11-23 15:43:34,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_shutdown [2021-11-23 15:43:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read_reg32 [2021-11-23 15:43:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read_reg32 [2021-11-23 15:43:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_rts_threshold [2021-11-23 15:43:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_rts_threshold [2021-11-23 15:43:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_read32 [2021-11-23 15:43:34,769 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_read32 [2021-11-23 15:43:34,769 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 15:43:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 15:43:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:43:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 15:43:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:43:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:43:34,770 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-11-23 15:43:34,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-11-23 15:43:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-11-23 15:43:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-11-23 15:43:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_replenish [2021-11-23 15:43:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_replenish [2021-11-23 15:43:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write32 [2021-11-23 15:43:34,771 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write32 [2021-11-23 15:43:34,771 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_start_nic [2021-11-23 15:43:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_start_nic [2021-11-23 15:43:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-11-23 15:43:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-11-23 15:43:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_poll_bit [2021-11-23 15:43:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_poll_bit [2021-11-23 15:43:34,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:43:34,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:43:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_system_config [2021-11-23 15:43:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_system_config [2021-11-23 15:43:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_load_firmware [2021-11-23 15:43:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_load_firmware [2021-11-23 15:43:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:43:34,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_add_ofdm_scan_rates [2021-11-23 15:43:34,773 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-11-23 15:43:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-11-23 15:43:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hwcrypto_keys [2021-11-23 15:43:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hwcrypto_keys [2021-11-23 15:43:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:43:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:43:34,774 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_sw_reset [2021-11-23 15:43:34,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_sw_reset [2021-11-23 15:43:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_down [2021-11-23 15:43:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_down [2021-11-23 15:43:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-23 15:43:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_tx_power [2021-11-23 15:43:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_tx_power [2021-11-23 15:43:34,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 15:43:34,775 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 15:43:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:43:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:43:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_activity_off [2021-11-23 15:43:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_activity_off [2021-11-23 15:43:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_associate [2021-11-23 15:43:34,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_associate [2021-11-23 15:43:34,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:43:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:43:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:43:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_eeprom_len [2021-11-23 15:43:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:43:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:43:34,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:43:34,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2021-11-23 15:43:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_free_tfd [2021-11-23 15:43:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_free_tfd [2021-11-23 15:43:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:43:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-11-23 15:43:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 15:43:34,778 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 15:43:34,778 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_up [2021-11-23 15:43:34,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_up [2021-11-23 15:43:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2021-11-23 15:43:34,783 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2021-11-23 15:43:34,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 15:43:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 15:43:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 15:43:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 15:43:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:43:34,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:43:34,784 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-11-23 15:43:34,785 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-11-23 15:43:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:43:34,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-23 15:43:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_lock_of_ipw_priv [2021-11-23 15:43:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:43:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:43:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:43:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:43:34,787 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-11-23 15:43:34,787 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-11-23 15:43:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:43:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:43:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 15:43:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 15:43:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_net_stop [2021-11-23 15:43:34,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_net_stop [2021-11-23 15:43:34,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 15:43:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 15:43:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 15:43:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 15:43:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 15:43:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 15:43:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:43:34,789 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:43:34,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 15:43:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 15:43:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 15:43:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 15:43:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-23 15:43:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_1 [2021-11-23 15:43:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:43:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:43:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_get_burst_duration [2021-11-23 15:43:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_get_burst_duration [2021-11-23 15:43:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_fw_dma_command_block_index [2021-11-23 15:43:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_fw_dma_command_block_index [2021-11-23 15:43:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure _ipw_write8 [2021-11-23 15:43:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure _ipw_write8 [2021-11-23 15:43:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-11-23 15:43:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-11-23 15:43:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 15:43:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 15:43:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 15:43:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_inc_wrap [2021-11-23 15:43:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_inc_wrap [2021-11-23 15:43:34,792 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_link_on [2021-11-23 15:43:34,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_link_on [2021-11-23 15:43:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-11-23 15:43:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-11-23 15:43:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_disassociate [2021-11-23 15:43:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_disassociate [2021-11-23 15:43:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-11-23 15:43:34,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-11-23 15:43:34,793 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-11-23 15:43:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-11-23 15:43:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-11-23 15:43:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-11-23 15:43:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2021-11-23 15:43:34,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2021-11-23 15:43:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 15:43:34,794 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_bit [2021-11-23 15:43:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_bit [2021-11-23 15:43:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:43:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:43:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_space [2021-11-23 15:43:34,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_space [2021-11-23 15:43:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:43:34,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:43:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:43:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:43:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:43:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-11-23 15:43:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-11-23 15:43:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg8 [2021-11-23 15:43:34,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg8 [2021-11-23 15:43:34,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:43:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-11-23 15:43:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_qos_activate [2021-11-23 15:43:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_qos_activate [2021-11-23 15:43:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_pdu [2021-11-23 15:43:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_pdu [2021-11-23 15:43:34,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_disassociate [2021-11-23 15:43:34,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_disassociate [2021-11-23 15:43:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-23 15:43:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_rx_queue [2021-11-23 15:43:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_write_reg32 [2021-11-23 15:43:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_write_reg32 [2021-11-23 15:43:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:43:34,798 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:43:34,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_free [2021-11-23 15:43:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_free [2021-11-23 15:43:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 15:43:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 15:43:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_tx_queue_free [2021-11-23 15:43:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_tx_queue_free [2021-11-23 15:43:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-11-23 15:43:34,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-11-23 15:43:34,799 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-11-23 15:43:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-11-23 15:43:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-11-23 15:43:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-11-23 15:43:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 15:43:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 15:43:34,800 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_space [2021-11-23 15:43:34,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_space [2021-11-23 15:43:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_prom_stop [2021-11-23 15:43:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_prom_stop [2021-11-23 15:43:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:43:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:43:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-11-23 15:43:34,801 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-11-23 15:43:34,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:43:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:43:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:43:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_led_radio_off [2021-11-23 15:43:34,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_led_radio_off [2021-11-23 15:43:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:43:34,802 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:43:34,802 INFO L130 BoogieDeclarations]: Found specification of procedure free_firmware [2021-11-23 15:43:34,803 INFO L138 BoogieDeclarations]: Found implementation of procedure free_firmware [2021-11-23 15:43:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-11-23 15:43:34,803 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-11-23 15:43:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 15:43:34,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 15:43:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2021-11-23 15:43:34,803 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2021-11-23 15:43:34,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-11-23 15:43:34,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-11-23 15:43:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:43:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-11-23 15:43:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_get_geo [2021-11-23 15:43:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_get_geo [2021-11-23 15:43:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_enable_interrupts [2021-11-23 15:43:34,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_enable_interrupts [2021-11-23 15:43:34,805 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 15:43:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 15:43:34,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-23 15:43:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_ipw_priv [2021-11-23 15:43:34,806 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-11-23 15:43:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-11-23 15:43:34,806 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_rx_queue_restock [2021-11-23 15:43:34,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_rx_queue_restock [2021-11-23 15:43:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_queue_tx_init [2021-11-23 15:43:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_queue_tx_init [2021-11-23 15:43:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-11-23 15:43:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-11-23 15:43:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:43:34,807 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:43:34,807 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_write_bit [2021-11-23 15:43:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_write_bit [2021-11-23 15:43:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-11-23 15:43:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-11-23 15:43:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:43:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_hw_decrypt_multicast [2021-11-23 15:43:34,808 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2021-11-23 15:43:34,808 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2021-11-23 15:43:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_is_init [2021-11-23 15:43:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_is_init [2021-11-23 15:43:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 15:43:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 15:43:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-11-23 15:43:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-11-23 15:43:34,809 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-11-23 15:43:34,809 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-11-23 15:43:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_send_cmd_simple [2021-11-23 15:43:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_send_cmd_simple [2021-11-23 15:43:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-11-23 15:43:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-11-23 15:43:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_set_tx_power [2021-11-23 15:43:34,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_set_tx_power [2021-11-23 15:43:34,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 15:43:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 15:43:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 15:43:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 15:43:34,811 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 15:43:34,811 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 15:43:36,070 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:43:36,077 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:43:36,920 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:43:36,924 INFO L158 Benchmark]: Toolchain (without parser) took 19125.75ms. Allocated memory was 71.3MB in the beginning and 616.6MB in the end (delta: 545.3MB). Free memory was 38.2MB in the beginning and 360.0MB in the end (delta: -321.8MB). Peak memory consumption was 419.4MB. Max. memory is 16.1GB. [2021-11-23 15:43:36,924 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:43:36,925 INFO L158 Benchmark]: CACSL2BoogieTranslator took 15315.07ms. Allocated memory was 71.3MB in the beginning and 616.6MB in the end (delta: 545.3MB). Free memory was 38.1MB in the beginning and 310.7MB in the end (delta: -272.6MB). Peak memory consumption was 302.0MB. Max. memory is 16.1GB. [2021-11-23 15:43:36,925 INFO L158 Benchmark]: Boogie Procedure Inliner took 952.54ms. Allocated memory is still 616.6MB. Free memory was 310.7MB in the beginning and 382.0MB in the end (delta: -71.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2021-11-23 15:43:36,926 INFO L158 Benchmark]: Boogie Preprocessor took 570.03ms. Allocated memory is still 616.6MB. Free memory was 382.0MB in the beginning and 286.6MB in the end (delta: 95.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:43:36,926 INFO L158 Benchmark]: RCFGBuilder took 2283.20ms. Allocated memory is still 616.6MB. Free memory was 286.6MB in the beginning and 360.0MB in the end (delta: -73.4MB). Peak memory consumption was 122.7MB. Max. memory is 16.1GB. [2021-11-23 15:43:36,929 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 71.3MB. Free memory is still 52.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 15315.07ms. Allocated memory was 71.3MB in the beginning and 616.6MB in the end (delta: 545.3MB). Free memory was 38.1MB in the beginning and 310.7MB in the end (delta: -272.6MB). Peak memory consumption was 302.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 952.54ms. Allocated memory is still 616.6MB. Free memory was 310.7MB in the beginning and 382.0MB in the end (delta: -71.3MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 570.03ms. Allocated memory is still 616.6MB. Free memory was 382.0MB in the beginning and 286.6MB in the end (delta: 95.4MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2283.20ms. Allocated memory is still 616.6MB. Free memory was 286.6MB in the beginning and 360.0MB in the end (delta: -73.4MB). Peak memory consumption was 122.7MB. 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 15:43:37,011 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c45a94f8-6b1a-4649-859d-debb41e05a0c/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable