./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 30d1b47cb300fb578b9cc20ce73bfb6ddd1d40a75659f917df9e9d116bd1f069 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 16:16:18,397 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 16:16:18,400 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 16:16:18,449 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 16:16:18,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 16:16:18,451 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 16:16:18,453 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 16:16:18,455 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 16:16:18,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 16:16:18,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 16:16:18,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 16:16:18,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 16:16:18,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 16:16:18,470 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 16:16:18,472 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 16:16:18,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 16:16:18,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 16:16:18,482 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 16:16:18,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 16:16:18,495 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 16:16:18,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 16:16:18,508 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 16:16:18,510 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 16:16:18,511 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 16:16:18,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 16:16:18,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 16:16:18,516 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 16:16:18,522 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 16:16:18,523 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 16:16:18,524 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 16:16:18,525 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 16:16:18,526 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 16:16:18,528 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 16:16:18,530 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 16:16:18,532 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 16:16:18,533 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 16:16:18,535 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 16:16:18,535 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 16:16:18,536 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 16:16:18,537 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 16:16:18,538 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 16:16:18,539 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 16:16:18,586 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 16:16:18,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 16:16:18,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 16:16:18,587 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 16:16:18,588 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 16:16:18,588 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 16:16:18,589 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 16:16:18,589 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 16:16:18,589 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 16:16:18,590 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 16:16:18,590 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 16:16:18,590 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 16:16:18,590 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 16:16:18,591 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 16:16:18,591 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 16:16:18,591 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 16:16:18,592 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 16:16:18,592 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 16:16:18,592 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 16:16:18,592 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:16:18,593 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 16:16:18,593 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 16:16:18,593 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 16:16:18,594 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 16:16:18,594 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 16:16:18,594 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 16:16:18,594 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 16:16:18,595 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 16:16:18,595 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 16:16:18,595 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_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 30d1b47cb300fb578b9cc20ce73bfb6ddd1d40a75659f917df9e9d116bd1f069 [2021-11-22 16:16:18,953 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 16:16:19,002 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 16:16:19,005 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 16:16:19,007 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 16:16:19,009 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 16:16:19,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2021-11-22 16:16:19,098 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/data/9d976ab12/8222c530bdd84fa287f6e0e36a340f46/FLAG407da533a [2021-11-22 16:16:20,650 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 16:16:20,670 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i [2021-11-22 16:16:20,787 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/data/9d976ab12/8222c530bdd84fa287f6e0e36a340f46/FLAG407da533a [2021-11-22 16:16:20,941 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/data/9d976ab12/8222c530bdd84fa287f6e0e36a340f46 [2021-11-22 16:16:20,943 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 16:16:20,944 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 16:16:20,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 16:16:20,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 16:16:20,952 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 16:16:20,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:16:20" (1/1) ... [2021-11-22 16:16:20,955 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1968e34b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:20, skipping insertion in model container [2021-11-22 16:16:20,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 04:16:20" (1/1) ... [2021-11-22 16:16:20,967 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 16:16:21,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 16:16:44,516 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_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i[1422713,1422726] [2021-11-22 16:16:44,520 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_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i[1422882,1422895] [2021-11-22 16:16:44,521 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_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i[1423049,1423062] [2021-11-22 16:16:44,522 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_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i[1423217,1423230] [2021-11-22 16:16:44,626 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:16:44,791 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 16:16:47,249 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i[1422713,1422726] [2021-11-22 16:16:47,250 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i[1422882,1422895] [2021-11-22 16:16:47,251 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_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i[1423049,1423062] [2021-11-22 16:16:47,252 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_0b1bb664-5233-46eb-af78-5a1ec966e480/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-mwifiex-mwifiex.cil.i[1423217,1423230] [2021-11-22 16:16:47,266 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 16:16:47,973 INFO L208 MainTranslator]: Completed translation [2021-11-22 16:16:47,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47 WrapperNode [2021-11-22 16:16:47,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 16:16:47,975 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 16:16:47,975 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 16:16:47,975 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 16:16:47,983 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:16:48,465 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:16:56,703 INFO L137 Inliner]: procedures = 1180, calls = 19685, calls flagged for inlining = 3408, calls inlined = 19418, statements flattened = 282380 [2021-11-22 16:16:56,704 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 16:16:56,705 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 16:16:56,706 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 16:16:56,706 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 16:16:56,720 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:16:56,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:16:58,348 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:16:58,350 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:17:04,102 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:17:04,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:17:05,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:17:07,069 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 16:17:07,071 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 16:17:07,072 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 16:17:07,072 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 16:17:07,073 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 04:16:47" (1/1) ... [2021-11-22 16:17:07,085 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 16:17:07,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 16:17:07,118 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 16:17:07,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0b1bb664-5233-46eb-af78-5a1ec966e480/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 16:17:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-22 16:17:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_deauthenticate_infra [2021-11-22 16:17:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_deauthenticate_infra [2021-11-22 16:17:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_free_adapter [2021-11-22 16:17:07,189 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_free_adapter [2021-11-22 16:17:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_sta_event [2021-11-22 16:17:07,190 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_sta_event [2021-11-22 16:17:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_cmd_node [2021-11-22 16:17:07,191 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_cmd_node [2021-11-22 16:17:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-22 16:17:07,191 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-22 16:17:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_shutdown_drv [2021-11-22 16:17:07,192 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_shutdown_drv [2021-11-22 16:17:07,192 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_send_cmd_sync [2021-11-22 16:17:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_send_cmd_sync [2021-11-22 16:17:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 16:17:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_hs_config [2021-11-22 16:17:07,193 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_hs_config [2021-11-22 16:17:07,193 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_reset_connect_state [2021-11-22 16:17:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_reset_connect_state [2021-11-22 16:17:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 16:17:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_update_uap_custom_ie [2021-11-22 16:17:07,194 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_update_uap_custom_ie [2021-11-22 16:17:07,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 16:17:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 16:17:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-22 16:17:07,195 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_recycle_cmd_node [2021-11-22 16:17:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_recycle_cmd_node [2021-11-22 16:17:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_disable_auto_ds [2021-11-22 16:17:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_disable_auto_ds [2021-11-22 16:17:07,196 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cmd_802_11_associate [2021-11-22 16:17:07,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cmd_802_11_associate [2021-11-22 16:17:07,197 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cfg80211_scan [2021-11-22 16:17:07,197 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cfg80211_scan [2021-11-22 16:17:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cfg80211_stop_ap [2021-11-22 16:17:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cfg80211_stop_ap [2021-11-22 16:17:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_set_hs_params [2021-11-22 16:17:07,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_set_hs_params [2021-11-22 16:17:07,198 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 16:17:07,199 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 16:17:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 16:17:07,199 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_cmdresp_error [2021-11-22 16:17:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_cmdresp_error [2021-11-22 16:17:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_11h_activate [2021-11-22 16:17:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_11h_activate [2021-11-22 16:17:07,200 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_ret_11n_delba [2021-11-22 16:17:07,200 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_ret_11n_delba [2021-11-22 16:17:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_ret_802_11_ad_hoc_stop [2021-11-22 16:17:07,201 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_ret_802_11_ad_hoc_stop [2021-11-22 16:17:07,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 16:17:07,202 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_ret_802_11_ad_hoc [2021-11-22 16:17:07,203 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_ret_802_11_ad_hoc [2021-11-22 16:17:07,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 16:17:07,204 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_ret_802_11_deauthenticate [2021-11-22 16:17:07,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_ret_802_11_deauthenticate [2021-11-22 16:17:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_ret_tx_rate_cfg [2021-11-22 16:17:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_ret_tx_rate_cfg [2021-11-22 16:17:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_dnld_cmd_to_fw [2021-11-22 16:17:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_dnld_cmd_to_fw [2021-11-22 16:17:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cfg80211_leave_ibss [2021-11-22 16:17:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cfg80211_leave_ibss [2021-11-22 16:17:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cmd_802_11_ad_hoc_start [2021-11-22 16:17:07,205 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cmd_802_11_ad_hoc_start [2021-11-22 16:17:07,205 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_scan_channel_list [2021-11-22 16:17:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_scan_channel_list [2021-11-22 16:17:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_sta_prepare_cmd [2021-11-22 16:17:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_sta_prepare_cmd [2021-11-22 16:17:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 16:17:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_free_cmd_buffer [2021-11-22 16:17:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_free_cmd_buffer [2021-11-22 16:17:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_handle_rx_packet [2021-11-22 16:17:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_handle_rx_packet [2021-11-22 16:17:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_clean_txrx [2021-11-22 16:17:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_clean_txrx [2021-11-22 16:17:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_set_mac_address [2021-11-22 16:17:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_set_mac_address [2021-11-22 16:17:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_remove_card [2021-11-22 16:17:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_remove_card [2021-11-22 16:17:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_enable_hs [2021-11-22 16:17:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_enable_hs [2021-11-22 16:17:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_11h_process_join [2021-11-22 16:17:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_11h_process_join [2021-11-22 16:17:07,209 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_send_cmd_async [2021-11-22 16:17:07,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_send_cmd_async [2021-11-22 16:17:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 16:17:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_exec_next_cmd [2021-11-22 16:17:07,210 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_exec_next_cmd [2021-11-22 16:17:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 16:17:07,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 16:17:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_cmdresp [2021-11-22 16:17:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_cmdresp [2021-11-22 16:17:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_ret_802_11_rssi_info [2021-11-22 16:17:07,211 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_ret_802_11_rssi_info [2021-11-22 16:17:07,211 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cfg80211_suspend [2021-11-22 16:17:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cfg80211_suspend [2021-11-22 16:17:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_11n_ba_stream_timeout [2021-11-22 16:17:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_11n_ba_stream_timeout [2021-11-22 16:17:07,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 16:17:07,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 16:17:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 16:17:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 16:17:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_deauthenticate [2021-11-22 16:17:07,213 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_deauthenticate [2021-11-22 16:17:07,213 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_wmm_process_tx [2021-11-22 16:17:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_wmm_process_tx [2021-11-22 16:17:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 16:17:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_adapter_cleanup [2021-11-22 16:17:07,214 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_adapter_cleanup [2021-11-22 16:17:07,214 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_dequeue_tx_packet [2021-11-22 16:17:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_dequeue_tx_packet [2021-11-22 16:17:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_event [2021-11-22 16:17:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_event [2021-11-22 16:17:07,215 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_del_mgmt_ies [2021-11-22 16:17:07,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_del_mgmt_ies [2021-11-22 16:17:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cmd_802_11_ad_hoc_join [2021-11-22 16:17:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cmd_802_11_ad_hoc_join [2021-11-22 16:17:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_sta_cmdresp [2021-11-22 16:17:07,216 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_sta_cmdresp [2021-11-22 16:17:07,216 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_send_delba [2021-11-22 16:17:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_send_delba [2021-11-22 16:17:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 16:17:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_process_uap_event [2021-11-22 16:17:07,217 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_process_uap_event [2021-11-22 16:17:07,217 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_scan_networks [2021-11-22 16:17:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_scan_networks [2021-11-22 16:17:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_send_addba [2021-11-22 16:17:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_send_addba [2021-11-22 16:17:07,218 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cfg80211_set_coalesce [2021-11-22 16:17:07,218 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cfg80211_set_coalesce [2021-11-22 16:17:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_set_multicast_list [2021-11-22 16:17:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_set_multicast_list [2021-11-22 16:17:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_main_process [2021-11-22 16:17:07,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_main_process [2021-11-22 16:17:07,219 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_tx_timeout [2021-11-22 16:17:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_tx_timeout [2021-11-22 16:17:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_update_autoindex_ies [2021-11-22 16:17:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_update_autoindex_ies [2021-11-22 16:17:07,220 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_request_set_multicast_list [2021-11-22 16:17:07,220 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_request_set_multicast_list [2021-11-22 16:17:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_main_work_queue [2021-11-22 16:17:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_main_work_queue [2021-11-22 16:17:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unregister [2021-11-22 16:17:07,221 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unregister [2021-11-22 16:17:07,221 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_insert_cmd_to_free_q [2021-11-22 16:17:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_insert_cmd_to_free_q [2021-11-22 16:17:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_cancel_all_pending_cmd [2021-11-22 16:17:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_cancel_all_pending_cmd [2021-11-22 16:17:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-22 16:17:07,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-22 16:17:07,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 16:17:13,225 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 16:17:13,229 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation