./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-hostap-hostap.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-hostap-hostap.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 12455b091320c0c76d2c423624e0edbad1b12a5513b49fa74bc1ca77b9c1138d --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:42:06,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:42:06,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:42:06,226 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:42:06,226 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:42:06,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:42:06,228 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:42:06,229 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:42:06,230 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:42:06,231 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:42:06,232 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:42:06,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:42:06,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:42:06,234 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:42:06,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:42:06,239 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:42:06,241 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:42:06,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:42:06,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:42:06,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:42:06,252 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:42:06,253 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:42:06,255 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:42:06,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:42:06,261 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:42:06,264 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:42:06,264 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:42:06,265 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:42:06,266 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:42:06,266 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:42:06,267 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:42:06,267 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:42:06,268 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:42:06,269 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:42:06,270 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:42:06,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:42:06,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:42:06,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:42:06,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:42:06,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:42:06,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:42:06,274 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:42:06,297 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:42:06,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:42:06,298 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:42:06,298 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:42:06,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:42:06,299 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:42:06,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:42:06,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:42:06,299 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:42:06,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:42:06,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:42:06,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:42:06,300 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:42:06,300 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:42:06,300 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:42:06,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:42:06,301 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:42:06,301 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:42:06,301 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:42:06,301 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:42:06,301 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:42:06,302 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:06,302 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:42:06,302 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:42:06,302 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:42:06,302 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:42:06,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:42:06,303 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:42:06,304 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:42:06,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:42:06,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:42:06,304 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12455b091320c0c76d2c423624e0edbad1b12a5513b49fa74bc1ca77b9c1138d [2021-12-15 13:42:06,472 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:42:06,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:42:06,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:42:06,493 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:42:06,493 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:42:06,494 INFO L432 ainManager$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-hostap-hostap.cil.i [2021-12-15 13:42:06,547 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04563a2e9/a3ea8b4110f947bf980889c971258b48/FLAG7b4a2ff89 [2021-12-15 13:42:07,444 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:42:07,445 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-hostap-hostap.cil.i [2021-12-15 13:42:07,523 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04563a2e9/a3ea8b4110f947bf980889c971258b48/FLAG7b4a2ff89 [2021-12-15 13:42:07,819 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/04563a2e9/a3ea8b4110f947bf980889c971258b48 [2021-12-15 13:42:07,821 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:42:07,823 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:42:07,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:07,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:42:07,828 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:42:07,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:07" (1/1) ... [2021-12-15 13:42:07,829 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3be3ff0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:07, skipping insertion in model container [2021-12-15 13:42:07,830 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:07" (1/1) ... [2021-12-15 13:42:07,834 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:42:08,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:17,054 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-hostap-hostap.cil.i[892113,892126] [2021-12-15 13:42:17,056 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-hostap-hostap.cil.i[892282,892295] [2021-12-15 13:42:17,057 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-hostap-hostap.cil.i[892449,892462] [2021-12-15 13:42:17,061 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-hostap-hostap.cil.i[892617,892630] [2021-12-15 13:42:17,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:17,189 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:42:18,156 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-hostap-hostap.cil.i[892113,892126] [2021-12-15 13:42:18,158 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-hostap-hostap.cil.i[892282,892295] [2021-12-15 13:42:18,158 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-hostap-hostap.cil.i[892449,892462] [2021-12-15 13:42:18,158 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-hostap-hostap.cil.i[892617,892630] [2021-12-15 13:42:18,166 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:42:18,433 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:42:18,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18 WrapperNode [2021-12-15 13:42:18,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:18,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:18,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:42:18,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:42:18,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:18,670 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,022 INFO L137 Inliner]: procedures = 926, calls = 10616, calls flagged for inlining = 465, calls inlined = 363, statements flattened = 15484 [2021-12-15 13:42:19,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:42:19,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:42:19,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:42:19,024 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:42:19,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,110 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,111 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,305 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,412 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,708 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:42:19,709 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:42:19,709 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:42:19,710 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:42:19,711 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:18" (1/1) ... [2021-12-15 13:42:19,728 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:19,735 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:42:19,797 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 13:42:19,831 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 13:42:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_free_data [2021-12-15 13:42:19,853 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_free_data [2021-12-15 13:42:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_remove_interface [2021-12-15 13:42:19,854 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_remove_interface [2021-12-15 13:42:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ioctl_siwmode [2021-12-15 13:42:19,854 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ioctl_siwmode [2021-12-15 13:42:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2021-12-15 13:42:19,854 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2021-12-15 13:42:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2021-12-15 13:42:19,854 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2021-12-15 13:42:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_tx_callback_register [2021-12-15 13:42:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_tx_callback_register [2021-12-15 13:42:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2021-12-15 13:42:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2021-12-15 13:42:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:42:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:42:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_stats_proc_open [2021-12-15 13:42:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_stats_proc_open [2021-12-15 13:42:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:42:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2021-12-15 13:42:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure ap_get_sta [2021-12-15 13:42:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_get_sta [2021-12-15 13:42:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_mode_enable [2021-12-15 13:42:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_mode_enable [2021-12-15 13:42:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2021-12-15 13:42:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2021-12-15 13:42:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-12-15 13:42:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure PDE_DATA [2021-12-15 13:42:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure PDE_DATA [2021-12-15 13:42:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_60 [2021-12-15 13:42:19,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_60 [2021-12-15 13:42:19,857 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_tim [2021-12-15 13:42:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_tim [2021-12-15 13:42:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:42:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:42:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:42:19,858 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:42:19,858 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2021-12-15 13:42:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2021-12-15 13:42:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_deauth [2021-12-15 13:42:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_deauth [2021-12-15 13:42:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure flush_work [2021-12-15 13:42:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_work [2021-12-15 13:42:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:42:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:42:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2021-12-15 13:42:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2021-12-15 13:42:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2021-12-15 13:42:19,860 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2021-12-15 13:42:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_send_mgmt [2021-12-15 13:42:19,861 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_send_mgmt [2021-12-15 13:42:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:42:19,861 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_open [2021-12-15 13:42:19,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_open [2021-12-15 13:42:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:42:19,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:42:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_del [2021-12-15 13:42:19,862 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_del [2021-12-15 13:42:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:42:19,862 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:42:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_mac_address [2021-12-15 13:42:19,862 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_mac_address [2021-12-15 13:42:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_handle_sta_release [2021-12-15 13:42:19,863 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_handle_sta_release [2021-12-15 13:42:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:42:19,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:42:19,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:19,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure proc_create_data [2021-12-15 13:42:19,864 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_create_data [2021-12-15 13:42:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:42:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:42:19,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:42:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:42:19,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:42:19,864 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_flush_macs [2021-12-15 13:42:19,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_flush_macs [2021-12-15 13:42:19,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:42:19,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:42:19,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sta_table_lock_of_ap_data [2021-12-15 13:42:19,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sta_table_lock_of_ap_data [2021-12-15 13:42:19,865 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_host_roaming [2021-12-15 13:42:19,865 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_host_roaming [2021-12-15 13:42:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-12-15 13:42:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-12-15 13:42:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_local_info [2021-12-15 13:42:19,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_local_info [2021-12-15 13:42:19,866 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:42:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:42:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:42:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:42:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:42:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:42:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:42:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:42:19,867 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:42:19,867 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_get_drvinfo [2021-12-15 13:42:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_get_drvinfo [2021-12-15 13:42:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_change_mtu [2021-12-15 13:42:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_change_mtu [2021-12-15 13:42:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_deauth_all_stas [2021-12-15 13:42:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_deauth_all_stas [2021-12-15 13:42:19,868 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2021-12-15 13:42:19,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2021-12-15 13:42:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sta_table_lock_of_ap_data [2021-12-15 13:42:19,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sta_table_lock_of_ap_data [2021-12-15 13:42:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:42:19,869 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:42:19,869 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:42:19,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:42:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:42:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:42:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_crypt_proc_show [2021-12-15 13:42:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_crypt_proc_show [2021-12-15 13:42:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_word [2021-12-15 13:42:19,873 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_word [2021-12-15 13:42:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:42:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_sta [2021-12-15 13:42:19,874 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_sta [2021-12-15 13:42:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2021-12-15 13:42:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2021-12-15 13:42:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:42:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:42:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_set_genericelement [2021-12-15 13:42:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_set_genericelement [2021-12-15 13:42:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2021-12-15 13:42:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2021-12-15 13:42:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_roaming [2021-12-15 13:42:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_roaming [2021-12-15 13:42:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_data [2021-12-15 13:42:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_data [2021-12-15 13:42:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-12-15 13:42:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-12-15 13:42:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure ap_debug_proc_open [2021-12-15 13:42:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_debug_proc_open [2021-12-15 13:42:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:42:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:42:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:42:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:42:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:42:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_check_tx_rates [2021-12-15 13:42:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_check_tx_rates [2021-12-15 13:42:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:42:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:42:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:42:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure ieee80211_is_ctl [2021-12-15 13:42:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee80211_is_ctl [2021-12-15 13:42:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_show [2021-12-15 13:42:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_show [2021-12-15 13:42:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_hostapd [2021-12-15 13:42:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_hostapd [2021-12-15 13:42:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_show [2021-12-15 13:42:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_show [2021-12-15 13:42:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:42:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:42:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_report_scan_complete [2021-12-15 13:42:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_report_scan_complete [2021-12-15 13:42:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:42:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:42:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_stop [2021-12-15 13:42:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_stop [2021-12-15 13:42:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_get_porttype [2021-12-15 13:42:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_get_porttype [2021-12-15 13:42:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:42:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:42:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:42:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u16~0~X~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:42:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:42:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:42:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_add_interface [2021-12-15 13:42:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_add_interface [2021-12-15 13:42:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_update_comms_qual [2021-12-15 13:42:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_update_comms_qual [2021-12-15 13:42:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_107 [2021-12-15 13:42:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_107 [2021-12-15 13:42:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_expired_sta [2021-12-15 13:42:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_expired_sta [2021-12-15 13:42:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_start [2021-12-15 13:42:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_start [2021-12-15 13:42:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_show [2021-12-15 13:42:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_show [2021-12-15 13:42:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_61 [2021-12-15 13:42:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_61 [2021-12-15 13:42:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_74 [2021-12-15 13:42:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_74 [2021-12-15 13:42:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:42:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure ap_free_sta [2021-12-15 13:42:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_free_sta [2021-12-15 13:42:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:42:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:42:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_62 [2021-12-15 13:42:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_62 [2021-12-15 13:42:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_header_parse [2021-12-15 13:42:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_header_parse [2021-12-15 13:42:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure ap_crypt_get_ptrs [2021-12-15 13:42:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_crypt_get_ptrs [2021-12-15 13:42:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_wds_link_oper [2021-12-15 13:42:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_wds_link_oper [2021-12-15 13:42:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_open [2021-12-15 13:42:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_open [2021-12-15 13:42:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_show [2021-12-15 13:42:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_show [2021-12-15 13:42:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-15 13:42:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-15 13:42:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:42:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:42:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure seq_list_start_head [2021-12-15 13:42:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_list_start_head [2021-12-15 13:42:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-12-15 13:42:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-12-15 13:42:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2021-12-15 13:42:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2021-12-15 13:42:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_encryption [2021-12-15 13:42:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_encryption [2021-12-15 13:42:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure dev_queue_xmit [2021-12-15 13:42:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_queue_xmit [2021-12-15 13:42:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:42:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:42:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_stop [2021-12-15 13:42:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_stop [2021-12-15 13:42:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:42:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:42:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_proc_open [2021-12-15 13:42:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_proc_open [2021-12-15 13:42:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_80211_get_hdrlen [2021-12-15 13:42:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_80211_get_hdrlen [2021-12-15 13:42:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_event_new_sta [2021-12-15 13:42:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_event_new_sta [2021-12-15 13:42:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure eth_rebuild_header [2021-12-15 13:42:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_rebuild_header [2021-12-15 13:42:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:42:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:42:19,889 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_special_addr [2021-12-15 13:42:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_special_addr [2021-12-15 13:42:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_60 [2021-12-15 13:42:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_60 [2021-12-15 13:42:19,890 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:42:19,890 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:42:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_pda_proc_read [2021-12-15 13:42:19,893 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_pda_proc_read [2021-12-15 13:42:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure ap_add_sta [2021-12-15 13:42:19,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_add_sta [2021-12-15 13:42:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:42:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:42:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2021-12-15 13:42:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2021-12-15 13:42:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:42:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:42:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:42:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:42:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_ioctl [2021-12-15 13:42:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_ioctl [2021-12-15 13:42:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:42:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2021-12-15 13:42:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2021-12-15 13:42:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:42:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:42:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:42:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:42:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:42:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:42:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure ap_sta_hash_del [2021-12-15 13:42:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_sta_hash_del [2021-12-15 13:42:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_aux_dump_proc_no_read [2021-12-15 13:42:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_aux_dump_proc_no_read [2021-12-15 13:42:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:42:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:42:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:42:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:42:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:42:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:42:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-12-15 13:42:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:42:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_75 [2021-12-15 13:42:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_75 [2021-12-15 13:42:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:42:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:42:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_debug_proc_open [2021-12-15 13:42:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_debug_proc_open [2021-12-15 13:42:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_close [2021-12-15 13:42:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_close [2021-12-15 13:42:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_get_crypto_ops [2021-12-15 13:42:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_get_crypto_ops [2021-12-15 13:42:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2021-12-15 13:42:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2021-12-15 13:42:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_seq_open [2021-12-15 13:42:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_seq_open [2021-12-15 13:42:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:42:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:42:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:42:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:42:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_add [2021-12-15 13:42:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_add [2021-12-15 13:42:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_multicast_list [2021-12-15 13:42:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_multicast_list [2021-12-15 13:42:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_hostapd_sta [2021-12-15 13:42:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_hostapd_sta [2021-12-15 13:42:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_stop [2021-12-15 13:42:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_stop [2021-12-15 13:42:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:42:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:42:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:42:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:42:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:42:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:42:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_63 [2021-12-15 13:42:19,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_63 [2021-12-15 13:42:19,900 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_open [2021-12-15 13:42:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_open [2021-12-15 13:42:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_stats_proc_show [2021-12-15 13:42:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_stats_proc_show [2021-12-15 13:42:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_proc_next [2021-12-15 13:42:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_proc_next [2021-12-15 13:42:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2021-12-15 13:42:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2021-12-15 13:42:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:42:19,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-12-15 13:42:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:42:19,901 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_auth_algs [2021-12-15 13:42:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_auth_algs [2021-12-15 13:42:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_debug_proc_show [2021-12-15 13:42:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_debug_proc_show [2021-12-15 13:42:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:42:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:42:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure ap_control_kickall [2021-12-15 13:42:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_control_kickall [2021-12-15 13:42:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:19,902 INFO L130 BoogieDeclarations]: Found specification of procedure ap_tx_rate_ok [2021-12-15 13:42:19,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_tx_rate_ok [2021-12-15 13:42:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2021-12-15 13:42:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2021-12-15 13:42:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_set_antsel [2021-12-15 13:42:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_set_antsel [2021-12-15 13:42:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure is_broadcast_ether_addr [2021-12-15 13:42:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure is_broadcast_ether_addr [2021-12-15 13:42:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_hostap_exit_35_2 [2021-12-15 13:42:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_hostap_exit_35_2 [2021-12-15 13:42:19,903 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:42:19,903 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:42:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:42:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:42:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:42:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:42:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_stop [2021-12-15 13:42:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_stop [2021-12-15 13:42:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure proc_mkdir [2021-12-15 13:42:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure proc_mkdir [2021-12-15 13:42:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure hostap_monitor_set_type [2021-12-15 13:42:19,904 INFO L138 BoogieDeclarations]: Found implementation of procedure hostap_monitor_set_type [2021-12-15 13:42:19,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_local_info [2021-12-15 13:42:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_local_info [2021-12-15 13:42:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:42:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:42:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:42:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2021-12-15 13:42:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:42:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:42:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~$Pointer$~X~int~TO~int [2021-12-15 13:42:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:42:19,905 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:42:19,905 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2021-12-15 13:42:19,906 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2021-12-15 13:42:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:42:19,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:42:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:42:19,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:42:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure lib80211_crypt_delayed_deinit [2021-12-15 13:42:19,906 INFO L138 BoogieDeclarations]: Found implementation of procedure lib80211_crypt_delayed_deinit [2021-12-15 13:42:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_bss_list_proc_open [2021-12-15 13:42:19,906 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_bss_list_proc_open [2021-12-15 13:42:19,906 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:42:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:42:19,907 INFO L130 BoogieDeclarations]: Found specification of procedure single_open [2021-12-15 13:42:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure single_open [2021-12-15 13:42:19,907 INFO L130 BoogieDeclarations]: Found specification of procedure seq_list_next [2021-12-15 13:42:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_list_next [2021-12-15 13:42:19,907 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:42:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:42:19,907 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_tx_timeout [2021-12-15 13:42:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_tx_timeout [2021-12-15 13:42:19,907 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_crypt_proc_open [2021-12-15 13:42:19,907 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_crypt_proc_open [2021-12-15 13:42:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2021-12-15 13:42:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure single_release [2021-12-15 13:42:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_scan_results_proc_open [2021-12-15 13:42:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_scan_results_proc_open [2021-12-15 13:42:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2021-12-15 13:42:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2021-12-15 13:42:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2021-12-15 13:42:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2021-12-15 13:42:19,908 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:42:19,908 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:42:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:42:19,909 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:42:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_108 [2021-12-15 13:42:19,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_108 [2021-12-15 13:42:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2021-12-15 13:42:19,909 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2021-12-15 13:42:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_ap_proc_stop [2021-12-15 13:42:19,909 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_ap_proc_stop [2021-12-15 13:42:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:42:19,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:42:19,909 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:42:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:42:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure ap_debug_proc_show [2021-12-15 13:42:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ap_debug_proc_show [2021-12-15 13:42:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:42:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:42:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:42:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-12-15 13:42:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_wds_proc_open [2021-12-15 13:42:19,910 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_wds_proc_open [2021-12-15 13:42:19,910 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_send_mgmt [2021-12-15 13:42:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_send_mgmt [2021-12-15 13:42:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:42:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:42:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-12-15 13:42:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_request_hostscan [2021-12-15 13:42:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_request_hostscan [2021-12-15 13:42:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:42:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:42:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2021-12-15 13:42:19,911 INFO L130 BoogieDeclarations]: Found specification of procedure prism2_sta_proc_show [2021-12-15 13:42:19,911 INFO L138 BoogieDeclarations]: Found implementation of procedure prism2_sta_proc_show [2021-12-15 13:42:21,335 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:42:21,338 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:42:21,588 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:42:21,592 INFO L158 Benchmark]: Toolchain (without parser) took 13768.62ms. Allocated memory was 100.7MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 54.9MB in the beginning and 951.4MB in the end (delta: -896.5MB). Peak memory consumption was 240.4MB. Max. memory is 16.1GB. [2021-12-15 13:42:21,592 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory was 57.6MB in the beginning and 57.5MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:21,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10608.60ms. Allocated memory was 100.7MB in the beginning and 406.8MB in the end (delta: 306.2MB). Free memory was 54.9MB in the beginning and 153.3MB in the end (delta: -98.4MB). Peak memory consumption was 240.6MB. Max. memory is 16.1GB. [2021-12-15 13:42:21,593 INFO L158 Benchmark]: Boogie Procedure Inliner took 588.77ms. Allocated memory is still 406.8MB. Free memory was 153.3MB in the beginning and 197.6MB in the end (delta: -44.3MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. [2021-12-15 13:42:21,594 INFO L158 Benchmark]: Boogie Preprocessor took 684.54ms. Allocated memory is still 406.8MB. Free memory was 197.6MB in the beginning and 189.1MB in the end (delta: 8.5MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. [2021-12-15 13:42:21,594 INFO L158 Benchmark]: RCFGBuilder took 1881.70ms. Allocated memory was 406.8MB in the beginning and 1.2GB in the end (delta: 813.7MB). Free memory was 189.1MB in the beginning and 951.4MB in the end (delta: -762.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:42:21,597 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 100.7MB. Free memory was 57.6MB in the beginning and 57.5MB in the end (delta: 46.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10608.60ms. Allocated memory was 100.7MB in the beginning and 406.8MB in the end (delta: 306.2MB). Free memory was 54.9MB in the beginning and 153.3MB in the end (delta: -98.4MB). Peak memory consumption was 240.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 588.77ms. Allocated memory is still 406.8MB. Free memory was 153.3MB in the beginning and 197.6MB in the end (delta: -44.3MB). Peak memory consumption was 77.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 684.54ms. Allocated memory is still 406.8MB. Free memory was 197.6MB in the beginning and 189.1MB in the end (delta: 8.5MB). Peak memory consumption was 176.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1881.70ms. Allocated memory was 406.8MB in the beginning and 1.2GB in the end (delta: 813.7MB). Free memory was 189.1MB in the beginning and 951.4MB in the end (delta: -762.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:42:21,631 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-hostap-hostap.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 12455b091320c0c76d2c423624e0edbad1b12a5513b49fa74bc1ca77b9c1138d --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:42:23,376 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:42:23,378 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:42:23,411 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:42:23,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:42:23,414 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:42:23,416 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:42:23,420 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:42:23,422 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:42:23,425 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:42:23,426 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:42:23,429 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:42:23,429 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:42:23,431 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:42:23,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:42:23,435 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:42:23,437 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:42:23,437 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:42:23,439 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:42:23,442 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:42:23,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:42:23,444 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:42:23,445 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:42:23,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:42:23,453 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:42:23,454 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:42:23,454 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:42:23,455 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:42:23,456 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:42:23,456 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:42:23,456 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:42:23,457 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:42:23,458 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:42:23,459 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:42:23,459 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:42:23,460 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:42:23,460 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:42:23,460 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:42:23,460 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:42:23,462 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:42:23,462 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:42:23,463 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:42:23,491 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:42:23,491 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:42:23,491 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:42:23,491 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:42:23,492 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:42:23,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:42:23,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:42:23,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:42:23,494 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:42:23,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:42:23,495 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:42:23,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:42:23,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:42:23,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:42:23,496 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:42:23,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:42:23,496 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:42:23,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:42:23,496 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:42:23,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:42:23,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:42:23,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:42:23,497 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:42:23,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:23,497 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:42:23,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:42:23,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:42:23,503 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:42:23,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:42:23,503 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:42:23,503 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:42:23,503 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:42:23,504 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:42:23,504 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:42:23,504 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12455b091320c0c76d2c423624e0edbad1b12a5513b49fa74bc1ca77b9c1138d [2021-12-15 13:42:23,738 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:42:23,756 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:42:23,758 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:42:23,759 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:42:23,759 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:42:23,760 INFO L432 ainManager$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-hostap-hostap.cil.i [2021-12-15 13:42:23,800 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9dd38c3/5822b240e1f643eca760b15bfecf6f84/FLAG9548b45e6 [2021-12-15 13:42:24,710 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:42:24,711 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-hostap-hostap.cil.i [2021-12-15 13:42:24,785 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9dd38c3/5822b240e1f643eca760b15bfecf6f84/FLAG9548b45e6 [2021-12-15 13:42:24,834 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff9dd38c3/5822b240e1f643eca760b15bfecf6f84 [2021-12-15 13:42:24,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:42:24,845 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:42:24,847 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:42:24,847 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:42:24,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:42:24,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:24" (1/1) ... [2021-12-15 13:42:24,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@731036dc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:24, skipping insertion in model container [2021-12-15 13:42:24,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:24" (1/1) ... [2021-12-15 13:42:24,858 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:42:25,014 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:42:29,278 WARN L564 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2021-12-15 13:42:32,043 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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 13:42:32,047 INFO L158 Benchmark]: Toolchain (without parser) took 7201.10ms. Allocated memory was 94.4MB in the beginning and 199.2MB in the end (delta: 104.9MB). Free memory was 55.5MB in the beginning and 112.6MB in the end (delta: -57.1MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. [2021-12-15 13:42:32,047 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 60.8MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 59.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:32,048 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7198.31ms. Allocated memory was 94.4MB in the beginning and 199.2MB in the end (delta: 104.9MB). Free memory was 55.2MB in the beginning and 112.6MB in the end (delta: -57.4MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. [2021-12-15 13:42:32,049 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 60.8MB. Free memory was 43.0MB in the beginning and 42.9MB in the end (delta: 59.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7198.31ms. Allocated memory was 94.4MB in the beginning and 199.2MB in the end (delta: 104.9MB). Free memory was 55.2MB in the beginning and 112.6MB in the end (delta: -57.4MB). Peak memory consumption was 108.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type