./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-rndis_wlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 6a79b35c65887feb0e3310d99b98c096a3638844b86132f83b5aa5c0d07bcad8 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:42:08,734 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:42:08,738 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:42:08,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:42:08,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:42:08,780 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:42:08,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:42:08,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:42:08,785 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:42:08,791 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:42:08,792 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:42:08,793 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:42:08,794 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:42:08,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:42:08,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:42:08,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:42:08,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:42:08,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:42:08,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:42:08,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:42:08,813 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:42:08,813 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:42:08,814 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:42:08,815 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:42:08,818 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:42:08,819 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:42:08,819 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:42:08,820 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:42:08,820 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:42:08,821 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:42:08,821 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:42:08,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:42:08,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:42:08,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:42:08,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:42:08,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:42:08,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:42:08,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:42:08,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:42:08,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:42:08,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:42:08,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:42:08,861 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:42:08,861 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:42:08,861 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:42:08,862 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:42:08,862 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:42:08,862 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:42:08,863 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:42:08,863 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:42:08,863 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:42:08,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:42:08,865 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:42:08,865 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:42:08,865 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:42:08,865 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:42:08,866 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:42:08,866 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:42:08,866 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:42:08,866 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:42:08,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:42:08,866 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:42:08,867 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:42:08,867 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:08,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:42:08,868 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:42:08,868 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:42:08,868 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:42:08,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:42:08,868 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:42:08,869 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:42:08,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:42:08,869 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:42:08,869 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a79b35c65887feb0e3310d99b98c096a3638844b86132f83b5aa5c0d07bcad8 [2021-12-15 13:42:09,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:42:09,150 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:42:09,153 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:42:09,154 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:42:09,155 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:42:09,156 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-12-15 13:42:09,217 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f7a44d24/885baf47670b4962b469aa5ecc09a099/FLAG95c3ff963 [2021-12-15 13:42:09,974 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:42:09,975 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-12-15 13:42:10,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f7a44d24/885baf47670b4962b469aa5ecc09a099/FLAG95c3ff963 [2021-12-15 13:42:10,486 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f7a44d24/885baf47670b4962b469aa5ecc09a099 [2021-12-15 13:42:10,488 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:42:10,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:42:10,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:10,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:42:10,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:42:10,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:10" (1/1) ... [2021-12-15 13:42:10,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ca4cca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:10, skipping insertion in model container [2021-12-15 13:42:10,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:10" (1/1) ... [2021-12-15 13:42:10,505 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:42:10,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:13,813 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-12-15 13:42:13,816 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-12-15 13:42:13,817 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-12-15 13:42:13,817 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-12-15 13:42:13,843 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:13,893 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:42:14,303 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-12-15 13:42:14,320 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-12-15 13:42:14,320 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-12-15 13:42:14,321 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-12-15 13:42:14,325 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:14,581 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:42:14,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14 WrapperNode [2021-12-15 13:42:14,582 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:14,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:14,583 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:42:14,583 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:42:14,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:14,725 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:14,956 INFO L137 Inliner]: procedures = 473, calls = 4636, calls flagged for inlining = 228, calls inlined = 198, statements flattened = 8920 [2021-12-15 13:42:14,957 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:14,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:42:14,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:42:14,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:42:14,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:14,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:15,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:15,039 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:15,237 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:15,266 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:15,318 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:15,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:42:15,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:42:15,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:42:15,376 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:42:15,377 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2021-12-15 13:42:15,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:15,453 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:42:15,525 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:42:15,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:42:15,640 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-12-15 13:42:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-12-15 13:42:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-12-15 13:42:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-12-15 13:42:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-12-15 13:42:15,641 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-12-15 13:42:15,641 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-12-15 13:42:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-12-15 13:42:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:42:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:42:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-12-15 13:42:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-12-15 13:42:15,642 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-12-15 13:42:15,642 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-12-15 13:42:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:42:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:42:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-12-15 13:42:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-12-15 13:42:15,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:15,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-12-15 13:42:15,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-12-15 13:42:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-12-15 13:42:15,644 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-12-15 13:42:15,644 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-12-15 13:42:15,644 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-12-15 13:42:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-12-15 13:42:15,645 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-12-15 13:42:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-12-15 13:42:15,645 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-12-15 13:42:15,645 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-12-15 13:42:15,646 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-12-15 13:42:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:42:15,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:42:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-12-15 13:42:15,646 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-12-15 13:42:15,646 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:42:15,647 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:42:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:42:15,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:42:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:42:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-12-15 13:42:15,647 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-12-15 13:42:15,647 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-12-15 13:42:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-12-15 13:42:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-12-15 13:42:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-12-15 13:42:15,648 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:42:15,648 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:42:15,649 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:42:15,649 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:42:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-12-15 13:42:15,650 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-12-15 13:42:15,650 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-12-15 13:42:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-12-15 13:42:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-12-15 13:42:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-12-15 13:42:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:42:15,651 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:42:15,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:42:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-12-15 13:42:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-12-15 13:42:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-12-15 13:42:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-12-15 13:42:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:42:15,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:42:15,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:42:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-12-15 13:42:15,653 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-12-15 13:42:15,653 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-12-15 13:42:15,654 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-12-15 13:42:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:42:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-12-15 13:42:15,654 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-12-15 13:42:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:42:15,654 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:42:15,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:42:15,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:42:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-12-15 13:42:15,655 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-12-15 13:42:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:15,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:15,655 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-12-15 13:42:15,656 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-12-15 13:42:15,656 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-12-15 13:42:15,656 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-12-15 13:42:15,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:42:15,657 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-12-15 13:42:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-12-15 13:42:15,657 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-12-15 13:42:15,657 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-12-15 13:42:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:42:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:42:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-12-15 13:42:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-12-15 13:42:15,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:42:15,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:42:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:42:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-12-15 13:42:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-12-15 13:42:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:42:15,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:42:15,659 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-12-15 13:42:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-12-15 13:42:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:42:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-12-15 13:42:15,660 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-12-15 13:42:15,660 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-12-15 13:42:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-12-15 13:42:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:42:15,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:42:15,661 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-12-15 13:42:15,662 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-12-15 13:42:15,664 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-12-15 13:42:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-12-15 13:42:15,665 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:42:15,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:42:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-12-15 13:42:15,666 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-12-15 13:42:15,666 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-15 13:42:15,667 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-15 13:42:15,675 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:42:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:42:15,682 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:42:15,682 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:42:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:42:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:42:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:42:15,683 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:42:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:42:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:42:15,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:42:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:42:15,684 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-12-15 13:42:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-12-15 13:42:15,684 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:42:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:42:15,684 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-12-15 13:42:15,684 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-12-15 13:42:15,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:15,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:42:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:42:15,685 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-12-15 13:42:15,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-12-15 13:42:15,685 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:42:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:42:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-12-15 13:42:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-12-15 13:42:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-12-15 13:42:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-12-15 13:42:15,686 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-12-15 13:42:15,686 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-12-15 13:42:15,687 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:42:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:42:15,687 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-12-15 13:42:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-12-15 13:42:15,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:42:15,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:42:15,687 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:42:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:42:15,688 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:42:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:42:15,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:42:15,688 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:42:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:42:15,688 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-12-15 13:42:15,688 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-12-15 13:42:15,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:42:15,689 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-12-15 13:42:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-12-15 13:42:15,689 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-12-15 13:42:15,689 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-12-15 13:42:15,689 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-12-15 13:42:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-12-15 13:42:15,690 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:42:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:42:15,690 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:42:15,690 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-12-15 13:42:15,690 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-12-15 13:42:15,690 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:42:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:42:15,691 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-12-15 13:42:15,691 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-12-15 13:42:15,703 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:42:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:42:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:42:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:42:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-12-15 13:42:15,704 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-12-15 13:42:15,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:42:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:42:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:42:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:42:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-12-15 13:42:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-12-15 13:42:15,705 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:42:15,705 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:42:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:42:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:42:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-12-15 13:42:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-12-15 13:42:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-12-15 13:42:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-12-15 13:42:15,706 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-12-15 13:42:15,706 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-12-15 13:42:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:42:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:42:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-12-15 13:42:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-12-15 13:42:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-12-15 13:42:15,707 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-12-15 13:42:15,707 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-12-15 13:42:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-12-15 13:42:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:42:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-12-15 13:42:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-12-15 13:42:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:42:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:42:15,708 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-12-15 13:42:15,708 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-12-15 13:42:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-15 13:42:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-15 13:42:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:42:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:42:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-12-15 13:42:15,709 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-12-15 13:42:15,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:42:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:42:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:42:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:42:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-12-15 13:42:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-12-15 13:42:15,710 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-12-15 13:42:15,710 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-12-15 13:42:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-12-15 13:42:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-12-15 13:42:15,711 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-12-15 13:42:15,711 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-12-15 13:42:15,712 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-12-15 13:42:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-12-15 13:42:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:42:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:42:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:42:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:42:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-12-15 13:42:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-12-15 13:42:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:42:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:42:16,766 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:42:16,769 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:42:16,948 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:42:16,953 INFO L158 Benchmark]: Toolchain (without parser) took 6462.72ms. Allocated memory was 113.2MB in the beginning and 295.7MB in the end (delta: 182.5MB). Free memory was 70.2MB in the beginning and 111.5MB in the end (delta: -41.3MB). Peak memory consumption was 141.2MB. Max. memory is 16.1GB. [2021-12-15 13:42:16,953 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:16,954 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4092.28ms. Allocated memory was 113.2MB in the beginning and 205.5MB in the end (delta: 92.3MB). Free memory was 69.9MB in the beginning and 79.5MB in the end (delta: -9.6MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. [2021-12-15 13:42:16,954 INFO L158 Benchmark]: Boogie Procedure Inliner took 373.50ms. Allocated memory is still 205.5MB. Free memory was 79.5MB in the beginning and 78.6MB in the end (delta: 903.0kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-15 13:42:16,955 INFO L158 Benchmark]: Boogie Preprocessor took 415.73ms. Allocated memory is still 205.5MB. Free memory was 78.6MB in the beginning and 59.0MB in the end (delta: 19.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2021-12-15 13:42:16,956 INFO L158 Benchmark]: RCFGBuilder took 1577.11ms. Allocated memory was 205.5MB in the beginning and 295.7MB in the end (delta: 90.2MB). Free memory was 59.0MB in the beginning and 111.5MB in the end (delta: -52.5MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2021-12-15 13:42:17,015 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 83.9MB. Free memory is still 40.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4092.28ms. Allocated memory was 113.2MB in the beginning and 205.5MB in the end (delta: 92.3MB). Free memory was 69.9MB in the beginning and 79.5MB in the end (delta: -9.6MB). Peak memory consumption was 92.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 373.50ms. Allocated memory is still 205.5MB. Free memory was 79.5MB in the beginning and 78.6MB in the end (delta: 903.0kB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 415.73ms. Allocated memory is still 205.5MB. Free memory was 78.6MB in the beginning and 59.0MB in the end (delta: 19.6MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1577.11ms. Allocated memory was 205.5MB in the beginning and 295.7MB in the end (delta: 90.2MB). Free memory was 59.0MB in the beginning and 111.5MB in the end (delta: -52.5MB). Peak memory consumption was 39.1MB. 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. [2021-12-15 13:42:17,074 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 6a79b35c65887feb0e3310d99b98c096a3638844b86132f83b5aa5c0d07bcad8 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:42:19,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:42:19,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:42:19,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:42:19,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:42:19,030 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:42:19,031 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:42:19,033 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:42:19,034 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:42:19,035 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:42:19,036 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:42:19,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:42:19,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:42:19,045 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:42:19,047 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:42:19,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:42:19,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:42:19,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:42:19,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:42:19,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:42:19,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:42:19,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:42:19,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:42:19,067 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:42:19,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:42:19,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:42:19,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:42:19,079 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:42:19,081 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:42:19,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:42:19,082 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:42:19,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:42:19,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:42:19,084 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:42:19,085 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:42:19,086 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:42:19,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:42:19,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:42:19,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:42:19,087 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:42:19,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:42:19,090 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:42:19,127 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:42:19,127 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:42:19,128 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:42:19,128 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:42:19,129 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:42:19,129 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:42:19,130 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:42:19,130 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:42:19,131 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:42:19,131 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:42:19,132 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:42:19,132 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:42:19,132 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:42:19,132 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:42:19,132 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:42:19,132 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:42:19,133 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:42:19,133 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:42:19,133 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:42:19,133 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:42:19,133 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:42:19,133 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:42:19,134 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:42:19,134 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:19,134 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:42:19,134 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:42:19,134 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:42:19,135 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:42:19,135 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:42:19,135 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:42:19,135 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:42:19,135 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:42:19,136 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:42:19,136 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:42:19,136 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6a79b35c65887feb0e3310d99b98c096a3638844b86132f83b5aa5c0d07bcad8 [2021-12-15 13:42:19,460 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:42:19,485 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:42:19,488 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:42:19,489 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:42:19,490 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:42:19,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-12-15 13:42:19,549 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ad88ffb9/56f3968d22ff4d7a841c7ddc78883475/FLAG412ae3e9a [2021-12-15 13:42:20,492 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:42:20,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i [2021-12-15 13:42:20,547 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ad88ffb9/56f3968d22ff4d7a841c7ddc78883475/FLAG412ae3e9a [2021-12-15 13:42:20,930 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ad88ffb9/56f3968d22ff4d7a841c7ddc78883475 [2021-12-15 13:42:20,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:42:20,935 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:42:20,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:20,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:42:20,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:42:20,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:20" (1/1) ... [2021-12-15 13:42:20,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14347db0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20, skipping insertion in model container [2021-12-15 13:42:20,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:20" (1/1) ... [2021-12-15 13:42:20,958 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:42:21,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:24,997 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-12-15 13:42:24,999 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-12-15 13:42:24,999 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-12-15 13:42:25,000 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-12-15 13:42:25,015 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:25,062 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:42:25,155 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:25,575 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-12-15 13:42:25,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-12-15 13:42:25,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-12-15 13:42:25,576 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-12-15 13:42:25,583 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:25,662 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:42:26,075 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490366,490379] [2021-12-15 13:42:26,076 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490535,490548] [2021-12-15 13:42:26,077 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490702,490715] [2021-12-15 13:42:26,081 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-rndis_wlan.cil.i[490870,490883] [2021-12-15 13:42:26,085 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:26,308 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:42:26,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26 WrapperNode [2021-12-15 13:42:26,309 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:26,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:26,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:42:26,311 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:42:26,316 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:26,422 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:26,698 INFO L137 Inliner]: procedures = 488, calls = 4636, calls flagged for inlining = 228, calls inlined = 198, statements flattened = 8661 [2021-12-15 13:42:26,700 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:26,701 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:42:26,701 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:42:26,701 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:42:26,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:26,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:26,776 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:26,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:26,904 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:26,924 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:26,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:27,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:42:27,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:42:27,012 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:42:27,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:42:27,013 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:26" (1/1) ... [2021-12-15 13:42:27,019 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:27,027 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:42:27,061 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-15 13:42:27,084 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-15 13:42:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_reset [2021-12-15 13:42:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_reset [2021-12-15 13:42:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_frequency_to_channel [2021-12-15 13:42:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_frequency_to_channel [2021-12-15 13:42:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_stop [2021-12-15 13:42:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_stop [2021-12-15 13:42:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_config_parameter_str [2021-12-15 13:42:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_config_parameter_str [2021-12-15 13:42:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:42:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:42:27,100 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_inform_bss [2021-12-15 13:42:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_inform_bss [2021-12-15 13:42:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_pause_rx [2021-12-15 13:42:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_pause_rx [2021-12-15 13:42:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:42:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:42:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_tx_fixup [2021-12-15 13:42:27,101 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_tx_fixup [2021-12-15 13:42:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:27,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_bind [2021-12-15 13:42:27,102 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_bind [2021-12-15 13:42:27,102 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_set_multicast_list [2021-12-15 13:42:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_set_multicast_list [2021-12-15 13:42:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_purge_paused_rxq [2021-12-15 13:42:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_purge_paused_rxq [2021-12-15 13:42:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_unbind [2021-12-15 13:42:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_unbind [2021-12-15 13:42:27,103 INFO L130 BoogieDeclarations]: Found specification of procedure set_encr_mode [2021-12-15 13:42:27,103 INFO L138 BoogieDeclarations]: Found implementation of procedure set_encr_mode [2021-12-15 13:42:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure get_rndis_wlan_priv [2021-12-15 13:42:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rndis_wlan_priv [2021-12-15 13:42:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:42:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:42:27,104 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2021-12-15 13:42:27,104 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2021-12-15 13:42:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:42:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:42:27,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:42:27,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:42:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:42:27,106 INFO L130 BoogieDeclarations]: Found specification of procedure set_infra_mode [2021-12-15 13:42:27,106 INFO L138 BoogieDeclarations]: Found implementation of procedure set_infra_mode [2021-12-15 13:42:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_command [2021-12-15 13:42:27,107 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_command [2021-12-15 13:42:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:42:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:42:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:42:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:42:27,107 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_scan_done [2021-12-15 13:42:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_scan_done [2021-12-15 13:42:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:42:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:42:27,108 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:42:27,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:42:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_fill_station_info [2021-12-15 13:42:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_fill_station_info [2021-12-15 13:42:27,109 INFO L130 BoogieDeclarations]: Found specification of procedure unknown_early_init [2021-12-15 13:42:27,109 INFO L138 BoogieDeclarations]: Found implementation of procedure unknown_early_init [2021-12-15 13:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure disassociate [2021-12-15 13:42:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure disassociate [2021-12-15 13:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:42:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_query_oid [2021-12-15 13:42:27,110 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_query_oid [2021-12-15 13:42:27,110 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2021-12-15 13:42:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2021-12-15 13:42:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:42:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:42:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2021-12-15 13:42:27,111 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2021-12-15 13:42:27,111 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_free [2021-12-15 13:42:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_free [2021-12-15 13:42:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure is_wpa_key [2021-12-15 13:42:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure is_wpa_key [2021-12-15 13:42:27,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:42:27,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:42:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:42:27,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:42:27,113 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_priv [2021-12-15 13:42:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_priv [2021-12-15 13:42:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_check_bssid_list [2021-12-15 13:42:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_check_bssid_list [2021-12-15 13:42:27,114 INFO L130 BoogieDeclarations]: Found specification of procedure __toupper [2021-12-15 13:42:27,114 INFO L138 BoogieDeclarations]: Found implementation of procedure __toupper [2021-12-15 13:42:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:42:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320b_early_init [2021-12-15 13:42:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320b_early_init [2021-12-15 13:42:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure set_channel [2021-12-15 13:42:27,115 INFO L138 BoogieDeclarations]: Found implementation of procedure set_channel [2021-12-15 13:42:27,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:42:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:42:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_status [2021-12-15 13:42:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_status [2021-12-15 13:42:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:42:27,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:42:27,116 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:42:27,117 INFO L130 BoogieDeclarations]: Found specification of procedure level_to_qual [2021-12-15 13:42:27,117 INFO L138 BoogieDeclarations]: Found implementation of procedure level_to_qual [2021-12-15 13:42:27,118 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:42:27,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:42:27,120 INFO L130 BoogieDeclarations]: Found specification of procedure set_essid [2021-12-15 13:42:27,121 INFO L138 BoogieDeclarations]: Found implementation of procedure set_essid [2021-12-15 13:42:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:42:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:42:27,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:42:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_put_bss [2021-12-15 13:42:27,122 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_put_bss [2021-12-15 13:42:27,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:42:27,123 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_start_bssid_list_scan [2021-12-15 13:42:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_start_bssid_list_scan [2021-12-15 13:42:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2021-12-15 13:42:27,128 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2021-12-15 13:42:27,128 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_copy_module_params [2021-12-15 13:42:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_copy_module_params [2021-12-15 13:42:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:42:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:42:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure set_auth_mode [2021-12-15 13:42:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure set_auth_mode [2021-12-15 13:42:27,129 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work [2021-12-15 13:42:27,129 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work [2021-12-15 13:42:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:42:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:42:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:42:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:42:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:42:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:42:27,130 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:42:27,130 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:42:27,131 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:42:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:42:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:42:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:42:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:42:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:42:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:42:27,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:42:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:42:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-12-15 13:42:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_rndis_wlan_driver_exit_11_2 [2021-12-15 13:42:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:42:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:42:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_cipher_to_alg [2021-12-15 13:42:27,132 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_cipher_to_alg [2021-12-15 13:42:27,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:42:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:42:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_get_channel [2021-12-15 13:42:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_get_channel [2021-12-15 13:42:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2021-12-15 13:42:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2021-12-15 13:42:27,133 INFO L130 BoogieDeclarations]: Found specification of procedure add_wep_key [2021-12-15 13:42:27,133 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wep_key [2021-12-15 13:42:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2021-12-15 13:42:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2021-12-15 13:42:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-12-15 13:42:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-12-15 13:42:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:42:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:42:27,134 INFO L130 BoogieDeclarations]: Found specification of procedure set_bssid [2021-12-15 13:42:27,134 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bssid [2021-12-15 13:42:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:42:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:42:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-12-15 13:42:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-12-15 13:42:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:42:27,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:42:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:42:27,135 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:42:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:42:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bssid [2021-12-15 13:42:27,136 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bssid [2021-12-15 13:42:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:42:27,136 INFO L130 BoogieDeclarations]: Found specification of procedure set_device_pmkids [2021-12-15 13:42:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure set_device_pmkids [2021-12-15 13:42:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure get_device_pmkids [2021-12-15 13:42:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device_pmkids [2021-12-15 13:42:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure netif_addr_unlock_bh [2021-12-15 13:42:27,137 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_addr_unlock_bh [2021-12-15 13:42:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:42:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:42:27,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:42:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:42:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:42:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:42:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:42:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure next_bssid_list_item [2021-12-15 13:42:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure next_bssid_list_item [2021-12-15 13:42:27,138 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:42:27,138 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:42:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure set_priv_filter [2021-12-15 13:42:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure set_priv_filter [2021-12-15 13:42:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:42:27,139 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:42:27,139 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:42:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:42:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_wiphy_params [2021-12-15 13:42:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_wiphy_params [2021-12-15 13:42:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:42:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:42:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:42:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:42:27,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_7_4 [2021-12-15 13:42:27,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_7_4 [2021-12-15 13:42:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-12-15 13:42:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-12-15 13:42:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:42:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:42:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure oid_to_string [2021-12-15 13:42:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure oid_to_string [2021-12-15 13:42:27,141 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2021-12-15 13:42:27,141 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2021-12-15 13:42:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:42:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:42:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure deauthenticate [2021-12-15 13:42:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure deauthenticate [2021-12-15 13:42:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:42:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:42:27,142 INFO L130 BoogieDeclarations]: Found specification of procedure bcm4320a_early_init [2021-12-15 13:42:27,142 INFO L138 BoogieDeclarations]: Found implementation of procedure bcm4320a_early_init [2021-12-15 13:42:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure cfg80211_michael_mic_failure [2021-12-15 13:42:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure cfg80211_michael_mic_failure [2021-12-15 13:42:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure set_default_iw_params [2021-12-15 13:42:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure set_default_iw_params [2021-12-15 13:42:27,143 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_error_status [2021-12-15 13:42:27,143 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_error_status [2021-12-15 13:42:27,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:42:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:42:27,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:42:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:42:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:42:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:42:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume_rx [2021-12-15 13:42:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume_rx [2021-12-15 13:42:27,148 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-15 13:42:27,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-15 13:42:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:42:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:42:27,150 INFO L130 BoogieDeclarations]: Found specification of procedure get_bcm4320_power_dbm [2021-12-15 13:42:27,150 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bcm4320_power_dbm [2021-12-15 13:42:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:42:27,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:42:27,153 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:42:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:42:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_rx_fixup [2021-12-15 13:42:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_rx_fixup [2021-12-15 13:42:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_set_oid [2021-12-15 13:42:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_set_oid [2021-12-15 13:42:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure rndis_wlan_indication [2021-12-15 13:42:27,154 INFO L138 BoogieDeclarations]: Found implementation of procedure rndis_wlan_indication [2021-12-15 13:42:27,154 INFO L130 BoogieDeclarations]: Found specification of procedure get_bssid [2021-12-15 13:42:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure get_bssid [2021-12-15 13:42:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure is_associated [2021-12-15 13:42:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure is_associated [2021-12-15 13:42:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:42:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2021-12-15 13:42:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2021-12-15 13:42:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure debug_print_pmkids [2021-12-15 13:42:27,155 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_print_pmkids [2021-12-15 13:42:27,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:42:27,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:42:28,274 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:42:28,278 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:42:31,577 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:42:31,580 INFO L158 Benchmark]: Toolchain (without parser) took 10644.53ms. Allocated memory was 58.7MB in the beginning and 314.6MB in the end (delta: 255.9MB). Free memory was 27.7MB in the beginning and 143.2MB in the end (delta: -115.4MB). Peak memory consumption was 196.2MB. Max. memory is 16.1GB. [2021-12-15 13:42:31,581 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory is still 39.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:31,581 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5370.82ms. Allocated memory was 58.7MB in the beginning and 314.6MB in the end (delta: 255.9MB). Free memory was 27.5MB in the beginning and 159.7MB in the end (delta: -132.2MB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. [2021-12-15 13:42:31,581 INFO L158 Benchmark]: Boogie Procedure Inliner took 389.92ms. Allocated memory is still 314.6MB. Free memory was 158.7MB in the beginning and 196.2MB in the end (delta: -37.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2021-12-15 13:42:31,582 INFO L158 Benchmark]: Boogie Preprocessor took 310.51ms. Allocated memory is still 314.6MB. Free memory was 196.2MB in the beginning and 138.6MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:42:31,582 INFO L158 Benchmark]: RCFGBuilder took 4566.72ms. Allocated memory is still 314.6MB. Free memory was 138.6MB in the beginning and 143.2MB in the end (delta: -4.6MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. [2021-12-15 13:42:31,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 58.7MB. Free memory is still 39.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5370.82ms. Allocated memory was 58.7MB in the beginning and 314.6MB in the end (delta: 255.9MB). Free memory was 27.5MB in the beginning and 159.7MB in the end (delta: -132.2MB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 389.92ms. Allocated memory is still 314.6MB. Free memory was 158.7MB in the beginning and 196.2MB in the end (delta: -37.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 310.51ms. Allocated memory is still 314.6MB. Free memory was 196.2MB in the beginning and 138.6MB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4566.72ms. Allocated memory is still 314.6MB. Free memory was 138.6MB in the beginning and 143.2MB in the end (delta: -4.6MB). Peak memory consumption was 52.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:42:31,637 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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