./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.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 3b1986f893b92b583df635a6037935ebceab765520aec8f1f2d3a2b6ea37b26f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:32:28,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:32:28,852 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:32:28,874 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:32:28,874 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:32:28,876 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:32:28,877 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:32:28,883 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:32:28,886 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:32:28,887 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:32:28,887 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:32:28,888 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:32:28,889 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:32:28,891 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:32:28,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:32:28,895 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:32:28,897 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:32:28,902 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:32:28,903 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:32:28,904 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:32:28,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:32:28,907 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:32:28,908 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:32:28,909 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:32:28,911 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:32:28,913 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:32:28,913 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:32:28,914 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:32:28,915 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:32:28,915 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:32:28,916 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:32:28,916 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:32:28,917 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:32:28,917 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:32:28,918 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:32:28,919 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:32:28,919 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:32:28,920 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:32:28,920 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:32:28,921 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:32:28,921 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:32:28,922 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:32:28,950 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:32:28,950 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:32:28,950 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:32:28,951 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:32:28,951 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:32:28,952 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:32:28,952 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:32:28,952 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:32:28,952 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:32:28,952 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:32:28,953 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:32:28,953 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:32:28,953 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:32:28,954 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:32:28,954 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:32:28,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:32:28,954 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:32:28,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:32:28,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:32:28,954 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:32:28,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:32:28,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:28,955 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:32:28,955 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:32:28,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:32:28,955 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:32:28,956 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:32:28,956 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:32:28,956 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:32:28,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:32:28,956 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:32:28,956 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b1986f893b92b583df635a6037935ebceab765520aec8f1f2d3a2b6ea37b26f [2021-12-15 13:32:29,188 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:32:29,222 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:32:29,224 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:32:29,225 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:32:29,226 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:32:29,226 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:32:29,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c264a4d52/907546bb12274915b6cced1812d04e2f/FLAG240117be3 [2021-12-15 13:32:30,129 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:32:30,130 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:32:30,191 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c264a4d52/907546bb12274915b6cced1812d04e2f/FLAG240117be3 [2021-12-15 13:32:30,301 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c264a4d52/907546bb12274915b6cced1812d04e2f [2021-12-15 13:32:30,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:32:30,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:32:30,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:30,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:32:30,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:32:30,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:30" (1/1) ... [2021-12-15 13:32:30,309 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f5f1304 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:30, skipping insertion in model container [2021-12-15 13:32:30,309 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:30" (1/1) ... [2021-12-15 13:32:30,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:32:30,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:36,752 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2021-12-15 13:32:36,754 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2021-12-15 13:32:36,754 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2021-12-15 13:32:36,755 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2021-12-15 13:32:36,781 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:36,824 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:32:37,224 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2021-12-15 13:32:37,225 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2021-12-15 13:32:37,225 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2021-12-15 13:32:37,226 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2021-12-15 13:32:37,235 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:37,433 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:32:37,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37 WrapperNode [2021-12-15 13:32:37,434 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:37,435 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:37,435 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:32:37,435 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:32:37,441 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:37,597 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:37,954 INFO L137 Inliner]: procedures = 617, calls = 11504, calls flagged for inlining = 310, calls inlined = 246, statements flattened = 12799 [2021-12-15 13:32:37,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:37,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:32:37,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:32:37,957 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:32:37,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:37,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:38,061 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:38,062 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:38,348 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:38,413 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:38,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:38,611 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:32:38,611 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:32:38,612 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:32:38,612 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:32:38,613 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:37" (1/1) ... [2021-12-15 13:32:38,632 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:38,649 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:32:38,709 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 13:32:38,744 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 13:32:38,794 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:32:38,794 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:32:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:32:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:32:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:32:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:32:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:32:38,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:32:38,795 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:32:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:32:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:32:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:32:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:32:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:32:38,796 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:32:38,796 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:32:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:32:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:32:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:32:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:32:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:32:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:32:38,797 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:32:38,797 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:32:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-12-15 13:32:38,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-12-15 13:32:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:32:38,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:32:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:32:38,798 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:32:38,798 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:32:38,799 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:32:38,799 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:32:38,799 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:32:38,799 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:32:38,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:32:38,799 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:32:38,800 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:32:38,800 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:32:38,800 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:32:38,800 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:32:38,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:32:38,801 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:32:38,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:32:38,801 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:32:38,801 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:32:38,801 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:32:38,801 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:32:38,802 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:32:38,802 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:32:38,802 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:32:38,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:32:38,803 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:32:38,803 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:32:38,804 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:32:38,804 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:32:38,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:32:38,804 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:32:38,804 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:32:38,804 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:32:38,804 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:32:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:32:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:32:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-12-15 13:32:38,805 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-12-15 13:32:38,805 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:32:38,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:32:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:32:38,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:32:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:32:38,806 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:32:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:32:38,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:32:38,806 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:32:38,807 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:32:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:32:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:32:38,807 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:32:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:32:38,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:32:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:32:38,807 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:32:38,808 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:32:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:32:38,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:32:38,808 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:32:38,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:32:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:32:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:32:38,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:32:38,809 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:32:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:32:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:32:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:32:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:32:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:32:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:32:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:32:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:32:38,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:32:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:32:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:32:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:32:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:32:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:32:38,811 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:32:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:32:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:32:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:32:38,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:32:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:32:38,813 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:32:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:32:38,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:32:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:32:38,815 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:32:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:32:38,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:32:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:32:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:32:38,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:32:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:32:38,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:32:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:32:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:32:38,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:32:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:32:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:32:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-12-15 13:32:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-12-15 13:32:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:32:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:32:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:32:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:32:38,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:32:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:32:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:32:38,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:32:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:32:38,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:32:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:32:38,823 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:32:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:32:38,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:32:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:32:38,824 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:32:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:32:38,824 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:32:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:32:38,824 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:32:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:32:38,824 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:32:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:32:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:32:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:32:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:32:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:32:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:32:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:32:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:32:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:32:38,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:32:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:32:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:32:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:32:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:32:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:32:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:32:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:32:38,826 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:32:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:32:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:32:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:32:38,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:32:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:32:38,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:32:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:32:38,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:32:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:32:38,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:32:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:32:38,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:32:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:32:38,828 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:32:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:32:38,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:32:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:32:38,829 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:32:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:32:38,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:32:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-12-15 13:32:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-12-15 13:32:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:32:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:32:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-12-15 13:32:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-12-15 13:32:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:32:38,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:32:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:32:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:32:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:32:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:32:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:32:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:32:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:32:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:32:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:32:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:32:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:32:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:32:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:32:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:32:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:32:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:32:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:32:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:32:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:32:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:32:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:32:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:32:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:32:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:32:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:32:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:32:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:32:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:32:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:32:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:32:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:32:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:32:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-12-15 13:32:38,835 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-12-15 13:32:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:32:38,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:32:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:32:38,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:32:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:32:38,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:32:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:32:38,836 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:32:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:32:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:32:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:32:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:32:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:32:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:32:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:32:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:32:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:32:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:32:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:32:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:32:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:32:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:32:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:32:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:32:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:32:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:32:38,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:32:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:32:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:32:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:32:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:32:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:32:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:32:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:32:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:32:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:32:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:32:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:32:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:32:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:32:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:32:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:32:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:32:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-15 13:32:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-15 13:32:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:32:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:32:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:32:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:32:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:32:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:32:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:32:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:32:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:32:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:32:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:32:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:32:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:32:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:32:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:32:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:32:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:32:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:32:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:32:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:32:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:32:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:32:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:32:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:32:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:32:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:32:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:32:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:32:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:32:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:32:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:32:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:32:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:32:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:32:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:32:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:32:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:32:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:32:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:32:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:32:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:32:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-12-15 13:32:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-12-15 13:32:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:32:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:32:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:32:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:32:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:32:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:32:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:32:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-12-15 13:32:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-12-15 13:32:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:32:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-12-15 13:32:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-12-15 13:32:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:32:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:32:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:32:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:32:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:32:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:32:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:32:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:32:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:32:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:32:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:32:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:32:39,755 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:32:39,758 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:32:44,869 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:32:44,873 INFO L158 Benchmark]: Toolchain (without parser) took 14568.03ms. Allocated memory was 100.7MB in the beginning and 897.6MB in the end (delta: 796.9MB). Free memory was 52.7MB in the beginning and 412.7MB in the end (delta: -360.0MB). Peak memory consumption was 688.2MB. Max. memory is 16.1GB. [2021-12-15 13:32:44,873 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:32:44,873 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7129.37ms. Allocated memory was 100.7MB in the beginning and 318.8MB in the end (delta: 218.1MB). Free memory was 52.4MB in the beginning and 157.6MB in the end (delta: -105.2MB). Peak memory consumption was 189.0MB. Max. memory is 16.1GB. [2021-12-15 13:32:44,874 INFO L158 Benchmark]: Boogie Procedure Inliner took 520.52ms. Allocated memory is still 318.8MB. Free memory was 157.6MB in the beginning and 140.3MB in the end (delta: 17.3MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. [2021-12-15 13:32:44,874 INFO L158 Benchmark]: Boogie Preprocessor took 654.60ms. Allocated memory was 318.8MB in the beginning and 448.8MB in the end (delta: 130.0MB). Free memory was 140.3MB in the beginning and 219.5MB in the end (delta: -79.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. [2021-12-15 13:32:44,875 INFO L158 Benchmark]: RCFGBuilder took 6260.01ms. Allocated memory was 448.8MB in the beginning and 897.6MB in the end (delta: 448.8MB). Free memory was 219.5MB in the beginning and 412.7MB in the end (delta: -193.2MB). Peak memory consumption was 508.6MB. Max. memory is 16.1GB. [2021-12-15 13:32:44,876 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 100.7MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7129.37ms. Allocated memory was 100.7MB in the beginning and 318.8MB in the end (delta: 218.1MB). Free memory was 52.4MB in the beginning and 157.6MB in the end (delta: -105.2MB). Peak memory consumption was 189.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 520.52ms. Allocated memory is still 318.8MB. Free memory was 157.6MB in the beginning and 140.3MB in the end (delta: 17.3MB). Peak memory consumption was 95.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 654.60ms. Allocated memory was 318.8MB in the beginning and 448.8MB in the end (delta: 130.0MB). Free memory was 140.3MB in the beginning and 219.5MB in the end (delta: -79.2MB). Peak memory consumption was 90.2MB. Max. memory is 16.1GB. * RCFGBuilder took 6260.01ms. Allocated memory was 448.8MB in the beginning and 897.6MB in the end (delta: 448.8MB). Free memory was 219.5MB in the beginning and 412.7MB in the end (delta: -193.2MB). Peak memory consumption was 508.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:32:44,984 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.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 3b1986f893b92b583df635a6037935ebceab765520aec8f1f2d3a2b6ea37b26f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:32:46,795 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:32:46,797 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:32:46,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:32:46,829 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:32:46,831 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:32:46,832 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:32:46,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:32:46,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:32:46,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:32:46,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:32:46,845 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:32:46,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:32:46,847 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:32:46,848 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:32:46,851 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:32:46,852 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:32:46,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:32:46,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:32:46,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:32:46,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:32:46,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:32:46,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:32:46,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:32:46,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:32:46,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:32:46,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:32:46,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:32:46,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:32:46,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:32:46,870 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:32:46,871 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:32:46,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:32:46,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:32:46,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:32:46,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:32:46,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:32:46,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:32:46,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:32:46,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:32:46,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:32:46,880 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:32:46,916 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:32:46,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:32:46,916 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:32:46,917 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:32:46,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:32:46,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:32:46,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:32:46,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:32:46,919 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:32:46,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:32:46,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:32:46,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:32:46,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:32:46,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:32:46,920 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:32:46,920 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:32:46,920 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:32:46,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:32:46,921 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:32:46,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:32:46,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:32:46,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:32:46,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:32:46,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:46,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:32:46,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:32:46,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:32:46,922 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:32:46,922 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:32:46,922 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:32:46,922 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:32:46,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:32:46,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:32:46,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:32:46,923 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b1986f893b92b583df635a6037935ebceab765520aec8f1f2d3a2b6ea37b26f [2021-12-15 13:32:47,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:32:47,230 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:32:47,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:32:47,234 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:32:47,235 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:32:47,236 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:32:47,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb40836/19d2eed3d4124049b9e343a8fa853df1/FLAG0ae1c9f4c [2021-12-15 13:32:48,158 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:32:48,158 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i [2021-12-15 13:32:48,207 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb40836/19d2eed3d4124049b9e343a8fa853df1/FLAG0ae1c9f4c [2021-12-15 13:32:48,311 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ddb40836/19d2eed3d4124049b9e343a8fa853df1 [2021-12-15 13:32:48,313 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:32:48,314 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:32:48,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:48,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:32:48,318 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:32:48,319 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,320 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@662e425 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:48, skipping insertion in model container [2021-12-15 13:32:48,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:32:48" (1/1) ... [2021-12-15 13:32:48,325 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:32:48,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:54,571 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2021-12-15 13:32:54,573 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2021-12-15 13:32:54,574 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2021-12-15 13:32:54,574 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2021-12-15 13:32:54,609 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:54,668 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:32:54,783 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:32:55,293 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2021-12-15 13:32:55,293 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2021-12-15 13:32:55,293 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2021-12-15 13:32:55,294 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2021-12-15 13:32:55,303 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:55,392 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:32:55,937 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749649,749662] [2021-12-15 13:32:55,938 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749796,749809] [2021-12-15 13:32:55,939 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[749935,749948] [2021-12-15 13:32:55,941 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-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-net-wireless-ipw2x00-ipw2100.cil.i[750093,750106] [2021-12-15 13:32:55,949 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:32:56,169 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:32:56,169 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56 WrapperNode [2021-12-15 13:32:56,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:32:56,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:56,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:32:56,171 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:32:56,205 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:56,365 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:56,598 INFO L137 Inliner]: procedures = 634, calls = 11504, calls flagged for inlining = 313, calls inlined = 248, statements flattened = 12517 [2021-12-15 13:32:56,599 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:32:56,600 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:32:56,600 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:32:56,600 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:32:56,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:56,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:56,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:56,686 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:56,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:56,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:56,946 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:57,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:32:57,025 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:32:57,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:32:57,025 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:32:57,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:32:56" (1/1) ... [2021-12-15 13:32:57,031 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:32:57,038 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:32:57,053 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 13:32:57,085 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 13:32:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:32:57,100 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:32:57,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:32:57,100 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:32:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure read_register [2021-12-15 13:32:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register [2021-12-15 13:32:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_data [2021-12-15 13:32:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_data [2021-12-15 13:32:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure write_register_byte [2021-12-15 13:32:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register_byte [2021-12-15 13:32:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:32:57,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:32:57,101 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:32:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:32:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work [2021-12-15 13:32:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work [2021-12-15 13:32:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_release_firmware [2021-12-15 13:32:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_release_firmware [2021-12-15 13:32:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_configure_security [2021-12-15 13:32:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_configure_security [2021-12-15 13:32:57,102 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:32:57,102 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:32:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:32:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:32:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_adapter [2021-12-15 13:32:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_adapter [2021-12-15 13:32:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_security_information [2021-12-15 13:32:57,103 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_security_information [2021-12-15 13:32:57,103 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:32:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:32:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:32:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:32:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:32:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:32:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:32:57,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:32:57,104 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:32:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:32:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:32:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:32:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:32:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mandatory_bssid [2021-12-15 13:32:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:32:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:32:57,105 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:32:57,105 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:32:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:32:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_rfkill_set_hw_state [2021-12-15 13:32:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure wiphy_unregister [2021-12-15 13:32:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure wiphy_unregister [2021-12-15 13:32:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_adapter [2021-12-15 13:32:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_adapter [2021-12-15 13:32:57,106 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:32:57,106 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:32:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:32:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:32:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:32:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:32:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:32:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_send_command [2021-12-15 13:32:57,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_send_command [2021-12-15 13:32:57,107 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:32:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:32:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_word [2021-12-15 13:32:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_word [2021-12-15 13:32:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:32:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:32:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure isr_scan_complete [2021-12-15 13:32:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_scan_complete [2021-12-15 13:32:57,108 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_power_mode [2021-12-15 13:32:57,108 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_power_mode [2021-12-15 13:32:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:32:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:32:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_byte [2021-12-15 13:32:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_byte [2021-12-15 13:32:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:32:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:32:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies_relative [2021-12-15 13:32:57,109 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies_relative [2021-12-15 13:32:57,109 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:32:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:32:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:32:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:32:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_dword [2021-12-15 13:32:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_dword [2021-12-15 13:32:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:32:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:32:57,110 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_channel [2021-12-15 13:32:57,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_channel [2021-12-15 13:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:32:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_up [2021-12-15 13:32:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_up [2021-12-15 13:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_send_commands [2021-12-15 13:32:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_send_commands [2021-12-15 13:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:32:57,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:32:57,111 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:32:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:32:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:32:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:32:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:32:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:32:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:32:57,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_ipw2100_exit_18_2 [2021-12-15 13:32:57,112 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-12-15 13:32:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-12-15 13:32:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:32:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:32:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_adapter [2021-12-15 13:32:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_adapter [2021-12-15 13:32:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:32:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:32:57,113 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_scan_options [2021-12-15 13:32:57,113 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_scan_options [2021-12-15 13:32:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_txb_free [2021-12-15 13:32:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_txb_free [2021-12-15 13:32:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_reset_fatalerror [2021-12-15 13:32:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_reset_fatalerror [2021-12-15 13:32:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:32:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:32:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:32:57,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:32:57,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:32:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:32:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_rates [2021-12-15 13:32:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_rates [2021-12-15 13:32:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:32:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:32:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure print_ssid [2021-12-15 13:32:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure print_ssid [2021-12-15 13:32:57,115 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:32:57,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:32:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:32:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:32:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:32:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:32:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:32:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:32:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:32:57,116 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_snapshot_free [2021-12-15 13:32:57,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_snapshot_free [2021-12-15 13:32:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure snprint_line [2021-12-15 13:32:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure snprint_line [2021-12-15 13:32:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_reset [2021-12-15 13:32:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_reset [2021-12-15 13:32:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:32:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:32:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:32:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:32:57,117 INFO L130 BoogieDeclarations]: Found specification of procedure sw_reset_and_clock [2021-12-15 13:32:57,117 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_reset_and_clock [2021-12-15 13:32:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_enable_interrupts [2021-12-15 13:32:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_enable_interrupts [2021-12-15 13:32:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2021-12-15 13:32:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2021-12-15 13:32:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_resume [2021-12-15 13:32:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_resume [2021-12-15 13:32:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:32:57,118 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2021-12-15 13:32:57,118 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2021-12-15 13:32:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:32:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:32:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure wireless_send_event [2021-12-15 13:32:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure wireless_send_event [2021-12-15 13:32:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_pci_remove_one [2021-12-15 13:32:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_pci_remove_one [2021-12-15 13:32:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_free [2021-12-15 13:32:57,119 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_free [2021-12-15 13:32:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:32:57,119 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:32:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:32:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:32:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:32:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:32:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:32:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:32:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:32:57,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:32:57,120 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_alloc_skb [2021-12-15 13:32:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_alloc_skb [2021-12-15 13:32:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_delayed_work_sync [2021-12-15 13:32:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_delayed_work_sync [2021-12-15 13:32:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_get_ordinal [2021-12-15 13:32:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_get_ordinal [2021-12-15 13:32:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_stop_adapter [2021-12-15 13:32:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_stop_adapter [2021-12-15 13:32:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure write_register [2021-12-15 13:32:57,121 INFO L138 BoogieDeclarations]: Found implementation of procedure write_register [2021-12-15 13:32:57,121 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_hw_set_gpio [2021-12-15 13:32:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_hw_set_gpio [2021-12-15 13:32:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:32:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:32:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_down [2021-12-15 13:32:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_down [2021-12-15 13:32:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_close [2021-12-15 13:32:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_close [2021-12-15 13:32:57,122 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_wait_for_card_state [2021-12-15 13:32:57,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_wait_for_card_state [2021-12-15 13:32:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_rf_kill [2021-12-15 13:32:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_rf_kill [2021-12-15 13:32:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:32:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:32:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:32:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:32:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure read_register_byte [2021-12-15 13:32:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure read_register_byte [2021-12-15 13:32:57,123 INFO L130 BoogieDeclarations]: Found specification of procedure status_queue_free [2021-12-15 13:32:57,123 INFO L138 BoogieDeclarations]: Found implementation of procedure status_queue_free [2021-12-15 13:32:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:32:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:32:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:32:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:32:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:32:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:32:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_rx_free [2021-12-15 13:32:57,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_rx_free [2021-12-15 13:32:57,124 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:32:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:32:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2021-12-15 13:32:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2021-12-15 13:32:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:32:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:32:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:32:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:32:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:32:57,125 INFO L130 BoogieDeclarations]: Found specification of procedure mod_delayed_work [2021-12-15 13:32:57,125 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_delayed_work [2021-12-15 13:32:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:32:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:32:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_shutdown [2021-12-15 13:32:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_shutdown [2021-12-15 13:32:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:32:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure write_nic_word [2021-12-15 13:32:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure write_nic_word [2021-12-15 13:32:57,126 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_association_lost [2021-12-15 13:32:57,126 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_association_lost [2021-12-15 13:32:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_free [2021-12-15 13:32:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_free [2021-12-15 13:32:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_mac_address [2021-12-15 13:32:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_mac_address [2021-12-15 13:32:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_essid [2021-12-15 13:32:57,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_essid [2021-12-15 13:32:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:32:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:32:57,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:32:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2021-12-15 13:32:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2021-12-15 13:32:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:32:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:32:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_disable_interrupts [2021-12-15 13:32:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_disable_interrupts [2021-12-15 13:32:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-12-15 13:32:57,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-12-15 13:32:57,128 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:32:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:32:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:32:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:32:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_rts_threshold [2021-12-15 13:32:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_rts_threshold [2021-12-15 13:32:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_byte [2021-12-15 13:32:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_byte [2021-12-15 13:32:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:32:57,129 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:32:57,129 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:32:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:32:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure free_libipw [2021-12-15 13:32:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure free_libipw [2021-12-15 13:32:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:32:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:32:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:32:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:32:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:32:57,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:32:57,130 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_msg_free [2021-12-15 13:32:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_msg_free [2021-12-15 13:32:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure printk_buf [2021-12-15 13:32:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure printk_buf [2021-12-15 13:32:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:32:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw_ethtool_get_drvinfo [2021-12-15 13:32:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-12-15 13:32:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-12-15 13:32:57,131 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_set_tx_power [2021-12-15 13:32:57,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_set_tx_power [2021-12-15 13:32:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:32:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:32:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2021-12-15 13:32:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2021-12-15 13:32:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:32:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:32:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2021-12-15 13:32:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2021-12-15 13:32:57,132 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_system_config [2021-12-15 13:32:57,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_system_config [2021-12-15 13:32:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_kill_works [2021-12-15 13:32:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_kill_works [2021-12-15 13:32:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2021-12-15 13:32:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2021-12-15 13:32:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:32:57,133 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:32:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:32:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:32:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:32:57,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:32:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_free [2021-12-15 13:32:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_free [2021-12-15 13:32:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:32:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:32:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure rf_kill_active [2021-12-15 13:32:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure rf_kill_active [2021-12-15 13:32:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure get_seconds [2021-12-15 13:32:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure get_seconds [2021-12-15 13:32:57,134 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_allocate [2021-12-15 13:32:57,134 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_allocate [2021-12-15 13:32:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:32:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:32:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure libipw_priv [2021-12-15 13:32:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure libipw_priv [2021-12-15 13:32:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:32:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:32:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2021-12-15 13:32:57,135 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2021-12-15 13:32:57,135 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_tx_timeout [2021-12-15 13:32:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_tx_timeout [2021-12-15 13:32:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:32:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:32:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:32:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:32:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:32:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:32:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:32:57,136 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:32:57,136 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:32:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:32:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_open [2021-12-15 13:32:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_open [2021-12-15 13:32:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:32:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:32:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_queues_initialize [2021-12-15 13:32:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_queues_initialize [2021-12-15 13:32:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-12-15 13:32:57,137 INFO L130 BoogieDeclarations]: Found specification of procedure pm_qos_update_request [2021-12-15 13:32:57,137 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_qos_update_request [2021-12-15 13:32:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_associated [2021-12-15 13:32:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_associated [2021-12-15 13:32:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure isr_indicate_scanning [2021-12-15 13:32:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure isr_indicate_scanning [2021-12-15 13:32:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure read_nic_dword [2021-12-15 13:32:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure read_nic_dword [2021-12-15 13:32:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:32:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:32:57,138 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:32:57,138 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:32:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure bd_queue_initialize [2021-12-15 13:32:57,139 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_queue_initialize [2021-12-15 13:32:57,139 INFO L130 BoogieDeclarations]: Found specification of procedure ipw2100_start_scan [2021-12-15 13:32:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ipw2100_start_scan [2021-12-15 13:32:57,140 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:32:57,140 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:32:58,423 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:32:58,426 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:32:58,595 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:32:58,598 INFO L158 Benchmark]: Toolchain (without parser) took 10283.62ms. Allocated memory was 62.9MB in the beginning and 669.0MB in the end (delta: 606.1MB). Free memory was 27.8MB in the beginning and 416.6MB in the end (delta: -388.8MB). Peak memory consumption was 469.1MB. Max. memory is 16.1GB. [2021-12-15 13:32:58,598 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 44.0MB. Free memory was 26.1MB in the beginning and 26.1MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:32:58,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7854.04ms. Allocated memory was 62.9MB in the beginning and 669.0MB in the end (delta: 606.1MB). Free memory was 27.5MB in the beginning and 310.7MB in the end (delta: -283.2MB). Peak memory consumption was 325.5MB. Max. memory is 16.1GB. [2021-12-15 13:32:58,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 428.63ms. Allocated memory is still 669.0MB. Free memory was 310.7MB in the beginning and 416.6MB in the end (delta: -105.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-12-15 13:32:58,599 INFO L158 Benchmark]: Boogie Preprocessor took 424.48ms. Allocated memory is still 669.0MB. Free memory was 416.6MB in the beginning and 320.1MB in the end (delta: 96.5MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. [2021-12-15 13:32:58,600 INFO L158 Benchmark]: RCFGBuilder took 1572.14ms. Allocated memory is still 669.0MB. Free memory was 320.1MB in the beginning and 416.6MB in the end (delta: -96.5MB). Peak memory consumption was 156.2MB. Max. memory is 16.1GB. [2021-12-15 13:32:58,601 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 44.0MB. Free memory was 26.1MB in the beginning and 26.1MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7854.04ms. Allocated memory was 62.9MB in the beginning and 669.0MB in the end (delta: 606.1MB). Free memory was 27.5MB in the beginning and 310.7MB in the end (delta: -283.2MB). Peak memory consumption was 325.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 428.63ms. Allocated memory is still 669.0MB. Free memory was 310.7MB in the beginning and 416.6MB in the end (delta: -105.9MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 424.48ms. Allocated memory is still 669.0MB. Free memory was 416.6MB in the beginning and 320.1MB in the end (delta: 96.5MB). Peak memory consumption was 96.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1572.14ms. Allocated memory is still 669.0MB. Free memory was 320.1MB in the beginning and 416.6MB in the end (delta: -96.5MB). Peak memory consumption was 156.2MB. 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 13:32:58,637 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable