./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.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 081f08cc322ed1b23cdaf1065b4de8fc26993bbd7d135ca6cdb72ec1a93f1d7a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:37,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:37,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:37,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:37,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:37,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:37,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:37,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:37,715 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:37,716 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:37,717 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:37,717 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:37,718 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:37,719 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:37,721 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:37,723 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:37,727 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:37,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:37,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:37,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:37,739 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:37,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:37,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:37,746 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:37,748 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:37,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:37,752 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:37,753 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:37,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:37,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:37,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:37,754 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:37,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:37,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:37,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:37,756 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:37,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:37,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:37,757 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:37,758 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:37,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:37,761 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:28:37,795 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:37,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:37,801 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:37,801 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:37,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:37,802 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:37,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:37,804 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:37,804 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:37,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:37,805 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:28:37,805 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:37,805 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:37,805 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:37,805 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:37,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:37,806 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:37,806 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:37,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:37,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:37,807 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:37,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:37,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:37,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:37,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:37,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:28:37,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:28:37,809 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:37,809 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:37,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:37,809 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:37,810 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 081f08cc322ed1b23cdaf1065b4de8fc26993bbd7d135ca6cdb72ec1a93f1d7a [2021-12-15 13:28:38,029 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:38,059 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:38,062 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:38,063 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:38,064 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:38,065 INFO L432 ainManager$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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2021-12-15 13:28:38,123 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46819ac35/deb65f3aef0342c9b659954e5d490507/FLAGd99b9ddf8 [2021-12-15 13:28:38,961 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:38,961 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2021-12-15 13:28:39,016 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46819ac35/deb65f3aef0342c9b659954e5d490507/FLAGd99b9ddf8 [2021-12-15 13:28:39,139 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/46819ac35/deb65f3aef0342c9b659954e5d490507 [2021-12-15 13:28:39,142 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:39,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:39,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:39,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:39,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:39,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:39" (1/1) ... [2021-12-15 13:28:39,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31683dd4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:39, skipping insertion in model container [2021-12-15 13:28:39,152 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:39" (1/1) ... [2021-12-15 13:28:39,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:39,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:41,696 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317420,317433] [2021-12-15 13:28:41,699 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317586,317599] [2021-12-15 13:28:41,700 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317750,317763] [2021-12-15 13:28:41,700 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317915,317928] [2021-12-15 13:28:41,740 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:41,772 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:42,093 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317420,317433] [2021-12-15 13:28:42,094 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317586,317599] [2021-12-15 13:28:42,094 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317750,317763] [2021-12-15 13:28:42,095 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317915,317928] [2021-12-15 13:28:42,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:42,242 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:42,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42 WrapperNode [2021-12-15 13:28:42,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:42,244 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:42,244 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:42,244 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:42,250 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,347 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,537 INFO L137 Inliner]: procedures = 355, calls = 2107, calls flagged for inlining = 195, calls inlined = 185, statements flattened = 5002 [2021-12-15 13:28:42,538 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:42,539 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:42,539 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:42,539 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:42,547 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,594 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,701 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,737 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,783 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:42,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:42,785 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:42,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:42,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:42" (1/1) ... [2021-12-15 13:28:42,794 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:42,804 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:42,825 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 13:28:42,847 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 13:28:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-12-15 13:28:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-12-15 13:28:42,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-15 13:28:42,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-15 13:28:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:42,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:42,864 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2021-12-15 13:28:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2021-12-15 13:28:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:28:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:28:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-12-15 13:28:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-12-15 13:28:42,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:28:42,865 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:28:42,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:42,866 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-12-15 13:28:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-12-15 13:28:42,866 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-12-15 13:28:42,866 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-12-15 13:28:42,866 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-12-15 13:28:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-12-15 13:28:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:28:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:28:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-12-15 13:28:42,867 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-12-15 13:28:42,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:28:42,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:28:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:42,868 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:42,868 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-12-15 13:28:42,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-12-15 13:28:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:28:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:28:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:28:42,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:28:42,869 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:28:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:28:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-12-15 13:28:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-12-15 13:28:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2021-12-15 13:28:42,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2021-12-15 13:28:42,870 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-12-15 13:28:42,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-12-15 13:28:42,871 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:28:42,872 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:28:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:42,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:42,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:42,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:28:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:28:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:42,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:42,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:42,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:42,875 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2021-12-15 13:28:42,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2021-12-15 13:28:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:28:42,876 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:28:42,876 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:28:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:28:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-12-15 13:28:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-12-15 13:28:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:42,877 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:42,877 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-12-15 13:28:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-12-15 13:28:42,878 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:28:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:28:42,878 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:42,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:42,878 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:28:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:28:42,879 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:42,879 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:42,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:42,880 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:28:42,880 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:28:42,881 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-12-15 13:28:42,881 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-12-15 13:28:42,881 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-12-15 13:28:42,881 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-12-15 13:28:42,881 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2021-12-15 13:28:42,881 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2021-12-15 13:28:42,881 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:42,882 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-12-15 13:28:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-12-15 13:28:42,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:28:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:28:42,882 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-12-15 13:28:42,882 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-12-15 13:28:42,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-12-15 13:28:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-12-15 13:28:42,883 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-12-15 13:28:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-12-15 13:28:42,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:28:42,884 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:28:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:28:42,887 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:28:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:28:42,887 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:28:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:28:42,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:42,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:42,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:42,894 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-12-15 13:28:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-12-15 13:28:42,895 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-12-15 13:28:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-12-15 13:28:42,895 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-12-15 13:28:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-12-15 13:28:42,895 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:28:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:28:42,896 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-12-15 13:28:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-12-15 13:28:42,896 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-12-15 13:28:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-12-15 13:28:42,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:42,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:28:42,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:42,897 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-12-15 13:28:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-12-15 13:28:42,897 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-12-15 13:28:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-12-15 13:28:42,897 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-12-15 13:28:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-12-15 13:28:42,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:42,898 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-12-15 13:28:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-12-15 13:28:42,898 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-12-15 13:28:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-12-15 13:28:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-12-15 13:28:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-12-15 13:28:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-12-15 13:28:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-12-15 13:28:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:42,899 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-12-15 13:28:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-12-15 13:28:42,900 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:28:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:28:42,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:42,900 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-12-15 13:28:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-12-15 13:28:42,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-12-15 13:28:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-12-15 13:28:42,901 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-12-15 13:28:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-12-15 13:28:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-12-15 13:28:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-12-15 13:28:42,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2021-12-15 13:28:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2021-12-15 13:28:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:28:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:28:42,903 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:42,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2021-12-15 13:28:42,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:28:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-12-15 13:28:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:28:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:28:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-12-15 13:28:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-12-15 13:28:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:28:42,948 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:28:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:28:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:28:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2021-12-15 13:28:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2021-12-15 13:28:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:28:42,949 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:28:43,739 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:43,743 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:28:44,391 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:28:44,396 INFO L158 Benchmark]: Toolchain (without parser) took 5251.86ms. Allocated memory was 88.1MB in the beginning and 291.5MB in the end (delta: 203.4MB). Free memory was 44.7MB in the beginning and 178.6MB in the end (delta: -133.9MB). Peak memory consumption was 103.4MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,397 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory is still 53.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:28:44,399 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3099.03ms. Allocated memory was 88.1MB in the beginning and 184.5MB in the end (delta: 96.5MB). Free memory was 44.4MB in the beginning and 88.0MB in the end (delta: -43.6MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,401 INFO L158 Benchmark]: Boogie Procedure Inliner took 294.49ms. Allocated memory is still 184.5MB. Free memory was 88.0MB in the beginning and 102.2MB in the end (delta: -14.1MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,404 INFO L158 Benchmark]: Boogie Preprocessor took 244.60ms. Allocated memory is still 184.5MB. Free memory was 102.2MB in the beginning and 70.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,405 INFO L158 Benchmark]: RCFGBuilder took 1609.63ms. Allocated memory was 184.5MB in the beginning and 291.5MB in the end (delta: 107.0MB). Free memory was 70.7MB in the beginning and 178.6MB in the end (delta: -107.9MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2021-12-15 13:28:44,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory is still 53.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3099.03ms. Allocated memory was 88.1MB in the beginning and 184.5MB in the end (delta: 96.5MB). Free memory was 44.4MB in the beginning and 88.0MB in the end (delta: -43.6MB). Peak memory consumption was 73.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 294.49ms. Allocated memory is still 184.5MB. Free memory was 88.0MB in the beginning and 102.2MB in the end (delta: -14.1MB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 244.60ms. Allocated memory is still 184.5MB. Free memory was 102.2MB in the beginning and 70.7MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1609.63ms. Allocated memory was 184.5MB in the beginning and 291.5MB in the end (delta: 107.0MB). Free memory was 70.7MB in the beginning and 178.6MB in the end (delta: -107.9MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:28:44,452 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.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 081f08cc322ed1b23cdaf1065b4de8fc26993bbd7d135ca6cdb72ec1a93f1d7a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:28:46,564 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:28:46,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:28:46,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:28:46,611 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:28:46,615 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:28:46,616 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:28:46,621 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:28:46,624 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:28:46,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:28:46,629 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:28:46,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:28:46,634 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:28:46,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:28:46,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:28:46,640 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:28:46,641 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:28:46,642 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:28:46,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:28:46,650 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:28:46,652 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:28:46,653 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:28:46,654 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:28:46,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:28:46,662 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:28:46,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:28:46,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:28:46,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:28:46,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:28:46,665 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:28:46,666 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:28:46,666 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:28:46,668 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:28:46,668 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:28:46,670 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:28:46,670 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:28:46,670 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:28:46,671 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:28:46,671 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:28:46,672 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:28:46,673 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:28:46,674 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:28:46,710 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:28:46,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:28:46,711 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:28:46,712 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:28:46,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:28:46,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:28:46,714 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:28:46,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:28:46,715 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:28:46,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:28:46,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:28:46,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:28:46,716 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:28:46,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:28:46,717 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:28:46,717 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:28:46,717 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:28:46,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:28:46,717 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:28:46,718 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:28:46,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:28:46,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:28:46,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:28:46,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:46,724 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:28:46,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:28:46,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:28:46,725 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:28:46,725 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:28:46,726 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:28:46,726 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:28:46,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:28:46,726 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:28:46,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:28:46,727 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 081f08cc322ed1b23cdaf1065b4de8fc26993bbd7d135ca6cdb72ec1a93f1d7a [2021-12-15 13:28:47,048 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:28:47,064 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:28:47,066 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:28:47,067 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:28:47,067 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:28:47,069 INFO L432 ainManager$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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2021-12-15 13:28:47,133 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231cfa19d/7e4c956a9797480caea5fb3cca9eab84/FLAGd9137520d [2021-12-15 13:28:47,938 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:28:47,939 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i [2021-12-15 13:28:47,990 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231cfa19d/7e4c956a9797480caea5fb3cca9eab84/FLAGd9137520d [2021-12-15 13:28:48,438 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/231cfa19d/7e4c956a9797480caea5fb3cca9eab84 [2021-12-15 13:28:48,449 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:28:48,451 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:28:48,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:48,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:28:48,459 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:28:48,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:48" (1/1) ... [2021-12-15 13:28:48,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ec2fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:48, skipping insertion in model container [2021-12-15 13:28:48,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:28:48" (1/1) ... [2021-12-15 13:28:48,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:28:48,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:51,040 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317420,317433] [2021-12-15 13:28:51,043 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317586,317599] [2021-12-15 13:28:51,044 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317750,317763] [2021-12-15 13:28:51,044 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317915,317928] [2021-12-15 13:28:51,079 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:51,155 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:28:51,260 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:28:51,559 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317420,317433] [2021-12-15 13:28:51,560 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317586,317599] [2021-12-15 13:28:51,560 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317750,317763] [2021-12-15 13:28:51,561 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317915,317928] [2021-12-15 13:28:51,566 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:51,592 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:28:51,987 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317420,317433] [2021-12-15 13:28:51,987 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317586,317599] [2021-12-15 13:28:51,988 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317750,317763] [2021-12-15 13:28:51,988 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-kernel-locking-mutex_drivers-net-ethernet-ti-tlan.cil.i[317915,317928] [2021-12-15 13:28:51,998 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:28:52,137 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:28:52,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52 WrapperNode [2021-12-15 13:28:52,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:28:52,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:52,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:28:52,139 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:28:52,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,399 INFO L137 Inliner]: procedures = 364, calls = 2107, calls flagged for inlining = 195, calls inlined = 185, statements flattened = 4876 [2021-12-15 13:28:52,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:28:52,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:28:52,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:28:52,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:28:52,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,438 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,578 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,596 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:28:52,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:28:52,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:28:52,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:28:52,660 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:28:52" (1/1) ... [2021-12-15 13:28:52,665 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:28:52,674 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:28:52,697 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 13:28:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:28:52,729 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-12-15 13:28:52,729 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-12-15 13:28:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:28:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-15 13:28:52,730 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-15 13:28:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:28:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:28:52,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:28:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:28:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:28:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:28:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:28:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:28:52,731 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_exit [2021-12-15 13:28:52,731 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_exit [2021-12-15 13:28:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:28:52,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:28:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-12-15 13:28:52,732 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-12-15 13:28:52,732 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:28:52,732 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:28:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:28:52,733 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:28:52,733 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-12-15 13:28:52,734 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-12-15 13:28:52,734 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-12-15 13:28:52,720 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 13:28:52,734 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-12-15 13:28:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-12-15 13:28:52,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-12-15 13:28:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:28:52,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:28:52,735 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-12-15 13:28:52,735 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-12-15 13:28:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:28:52,736 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:28:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:28:52,736 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:28:52,736 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-12-15 13:28:52,737 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-12-15 13:28:52,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:28:52,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:28:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:28:52,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:28:52,738 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:28:52,738 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:28:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-12-15 13:28:52,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-12-15 13:28:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:28:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_26 [2021-12-15 13:28:52,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_26 [2021-12-15 13:28:52,739 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-12-15 13:28:52,739 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-12-15 13:28:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:28:52,740 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:28:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:28:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:28:52,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:28:52,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:28:52,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:28:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:28:52,741 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:28:52,741 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:28:52,741 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:28:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:28:52,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:28:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:52,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:28:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_eisa_cleanup [2021-12-15 13:28:52,742 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_eisa_cleanup [2021-12-15 13:28:52,742 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:28:52,742 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:28:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:28:52,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:28:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:28:52,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:28:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:28:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:28:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:28:52,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:28:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:28:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:28:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:28:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:28:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-12-15 13:28:52,745 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-12-15 13:28:52,745 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:52,746 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:28:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-12-15 13:28:52,746 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-12-15 13:28:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:28:52,746 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:28:52,746 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:28:52,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:28:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:28:52,747 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:28:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:28:52,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:28:52,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:28:52,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:28:52,748 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:28:52,749 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:28:52,749 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-12-15 13:28:52,751 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-12-15 13:28:52,751 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-12-15 13:28:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-12-15 13:28:52,752 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2021-12-15 13:28:52,752 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2021-12-15 13:28:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:28:52,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:28:52,753 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-12-15 13:28:52,754 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-12-15 13:28:52,759 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:28:52,759 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:28:52,759 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-12-15 13:28:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-12-15 13:28:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-12-15 13:28:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-12-15 13:28:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-12-15 13:28:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-12-15 13:28:52,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:28:52,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:28:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:28:52,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:28:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:28:52,761 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:28:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:28:52,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:28:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:52,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:28:52,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:28:52,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:28:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:28:52,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:28:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-12-15 13:28:52,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-12-15 13:28:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-12-15 13:28:52,762 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-12-15 13:28:52,762 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-12-15 13:28:52,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-12-15 13:28:52,763 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:28:52,763 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:28:52,763 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-12-15 13:28:52,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-12-15 13:28:52,763 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-12-15 13:28:52,763 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-12-15 13:28:52,763 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:28:52,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:28:52,764 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:28:52,764 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:28:52,764 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-12-15 13:28:52,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-12-15 13:28:52,764 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-12-15 13:28:52,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-12-15 13:28:52,764 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-12-15 13:28:52,764 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-12-15 13:28:52,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:28:52,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:28:52,765 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-12-15 13:28:52,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-12-15 13:28:52,765 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-12-15 13:28:52,765 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-12-15 13:28:52,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:28:52,765 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-12-15 13:28:52,766 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-12-15 13:28:52,766 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2021-12-15 13:28:52,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2021-12-15 13:28:52,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:28:52,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:28:52,766 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-12-15 13:28:52,766 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-12-15 13:28:52,766 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:28:52,767 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:28:52,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:28:52,767 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-12-15 13:28:52,767 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-12-15 13:28:52,767 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:28:52,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:28:52,767 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:28:52,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:28:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:28:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:28:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:52,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:28:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-12-15 13:28:52,768 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-12-15 13:28:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-12-15 13:28:52,768 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-12-15 13:28:52,768 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-12-15 13:28:52,769 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-12-15 13:28:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:28:52,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:28:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2021-12-15 13:28:52,769 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2021-12-15 13:28:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:28:52,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:28:52,769 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:28:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:28:52,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_11_2 [2021-12-15 13:28:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_11_2 [2021-12-15 13:28:52,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:28:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:28:52,770 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-12-15 13:28:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-12-15 13:28:52,770 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:28:52,770 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:28:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:28:52,771 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:28:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-12-15 13:28:52,771 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-12-15 13:28:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:28:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-12-15 13:28:52,771 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-12-15 13:28:52,771 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:28:52,772 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:28:52,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:28:52,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:28:52,772 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:28:52,772 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:28:52,772 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_detect [2021-12-15 13:28:52,772 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_detect [2021-12-15 13:28:52,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:28:52,773 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:28:52,773 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:28:52,773 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:28:53,513 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:28:53,516 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:29:03,188 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:29:03,193 INFO L158 Benchmark]: Toolchain (without parser) took 14740.97ms. Allocated memory was 58.7MB in the beginning and 268.4MB in the end (delta: 209.7MB). Free memory was 34.2MB in the beginning and 155.5MB in the end (delta: -121.3MB). Peak memory consumption was 160.7MB. Max. memory is 16.1GB. [2021-12-15 13:29:03,194 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 30.5MB in the beginning and 30.4MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:29:03,194 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3683.75ms. Allocated memory was 58.7MB in the beginning and 268.4MB in the end (delta: 209.7MB). Free memory was 33.9MB in the beginning and 186.4MB in the end (delta: -152.5MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. [2021-12-15 13:29:03,195 INFO L158 Benchmark]: Boogie Procedure Inliner took 261.57ms. Allocated memory is still 268.4MB. Free memory was 185.3MB in the beginning and 158.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:29:03,195 INFO L158 Benchmark]: Boogie Preprocessor took 256.76ms. Allocated memory is still 268.4MB. Free memory was 158.1MB in the beginning and 175.3MB in the end (delta: -17.2MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. [2021-12-15 13:29:03,195 INFO L158 Benchmark]: RCFGBuilder took 10532.34ms. Allocated memory is still 268.4MB. Free memory was 175.3MB in the beginning and 155.5MB in the end (delta: 19.8MB). Peak memory consumption was 91.4MB. Max. memory is 16.1GB. [2021-12-15 13:29:03,197 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 48.2MB. Free memory was 30.5MB in the beginning and 30.4MB in the end (delta: 31.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3683.75ms. Allocated memory was 58.7MB in the beginning and 268.4MB in the end (delta: 209.7MB). Free memory was 33.9MB in the beginning and 186.4MB in the end (delta: -152.5MB). Peak memory consumption was 84.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 261.57ms. Allocated memory is still 268.4MB. Free memory was 185.3MB in the beginning and 158.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 256.76ms. Allocated memory is still 268.4MB. Free memory was 158.1MB in the beginning and 175.3MB in the end (delta: -17.2MB). Peak memory consumption was 40.2MB. Max. memory is 16.1GB. * RCFGBuilder took 10532.34ms. Allocated memory is still 268.4MB. Free memory was 175.3MB in the beginning and 155.5MB in the end (delta: 19.8MB). Peak memory consumption was 91.4MB. 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 13:29:03,237 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with 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