./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.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 aa052019b2e545fedc58252b88c286bfb7f233e130d9e12072cdb5cf6783cf5f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:02,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:02,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:02,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:02,648 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:02,650 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:02,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:02,656 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:02,658 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:02,661 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:02,661 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:02,662 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:02,662 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:02,664 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:02,665 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:02,667 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:02,668 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:02,668 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:02,671 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:02,675 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:02,676 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:02,677 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:02,678 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:02,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:02,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:02,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:02,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:02,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:02,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:02,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:02,686 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:02,687 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:02,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:02,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:02,689 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:02,689 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:02,690 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:02,690 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:02,690 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:02,691 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:02,691 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:02,692 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:22:02,717 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:02,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:02,717 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:02,717 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:02,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:02,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:02,719 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:02,719 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:02,719 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:02,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:02,720 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:22:02,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:02,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:02,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:02,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:02,720 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:02,720 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:02,721 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:02,721 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:02,721 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:02,721 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:02,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:02,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:02,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:02,722 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:02,722 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:22:02,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:22:02,722 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:02,722 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:02,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:02,722 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:02,723 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa052019b2e545fedc58252b88c286bfb7f233e130d9e12072cdb5cf6783cf5f [2021-12-15 13:22:02,939 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:02,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:02,956 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:02,957 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:02,957 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:02,961 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2021-12-15 13:22:03,010 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff19221d5/d8b08996eab9461bafefebf20ac3d363/FLAG82907d08f [2021-12-15 13:22:03,704 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:03,704 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2021-12-15 13:22:03,749 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff19221d5/d8b08996eab9461bafefebf20ac3d363/FLAG82907d08f [2021-12-15 13:22:04,048 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ff19221d5/d8b08996eab9461bafefebf20ac3d363 [2021-12-15 13:22:04,050 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:04,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:04,054 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:04,054 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:04,056 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:04,056 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:04" (1/1) ... [2021-12-15 13:22:04,057 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3734194b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:04, skipping insertion in model container [2021-12-15 13:22:04,057 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:04" (1/1) ... [2021-12-15 13:22:04,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:04,168 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:05,480 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2021-12-15 13:22:05,537 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:05,579 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:05,913 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2021-12-15 13:22:05,918 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:06,155 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:06,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06 WrapperNode [2021-12-15 13:22:06,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:06,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:06,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:06,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:06,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,562 INFO L137 Inliner]: procedures = 299, calls = 2066, calls flagged for inlining = 144, calls inlined = 138, statements flattened = 4728 [2021-12-15 13:22:06,575 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:06,577 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:06,577 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:06,577 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:06,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,584 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,785 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,855 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,879 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:06,907 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:06,907 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:06,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:06,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:06" (1/1) ... [2021-12-15 13:22:06,914 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:06,921 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:06,956 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 13:22:06,958 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 13:22:06,987 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-12-15 13:22:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-12-15 13:22:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_7 [2021-12-15 13:22:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_7 [2021-12-15 13:22:06,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-15 13:22:06,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-15 13:22:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:22:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:22:06,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:06,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:22:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-12-15 13:22:06,992 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-12-15 13:22:06,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:22:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:22:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_read_byte [2021-12-15 13:22:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_read_byte [2021-12-15 13:22:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:06,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:06,993 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-12-15 13:22:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-12-15 13:22:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-12-15 13:22:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-12-15 13:22:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-12-15 13:22:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-12-15 13:22:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-12-15 13:22:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-12-15 13:22:06,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:06,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:22:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:22:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:22:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:22:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-12-15 13:22:06,995 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-12-15 13:22:06,995 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:22:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:22:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:22:06,996 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:22:06,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:22:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:22:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-12-15 13:22:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-12-15 13:22:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ioctl [2021-12-15 13:22:06,997 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ioctl [2021-12-15 13:22:06,997 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:22:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:22:06,998 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:22:06,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:22:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-12-15 13:22:06,999 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-12-15 13:22:06,999 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-12-15 13:22:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-12-15 13:22:07,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:22:07,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:22:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:22:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:22:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:22:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:22:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:22:07,001 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:22:07,001 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:22:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:22:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_stats [2021-12-15 13:22:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_stats [2021-12-15 13:22:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:22:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:22:07,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:07,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:22:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:22:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:22:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:22:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-12-15 13:22:07,003 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-12-15 13:22:07,003 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:22:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:22:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-12-15 13:22:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-12-15 13:22:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:22:07,004 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:22:07,004 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:22:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:22:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:22:07,005 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:22:07,005 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:22:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:22:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:22:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:22:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:22:07,006 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:22:07,006 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-12-15 13:22:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-12-15 13:22:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-12-15 13:22:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-12-15 13:22:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:22:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:22:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-12-15 13:22:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-12-15 13:22:07,007 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-12-15 13:22:07,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-12-15 13:22:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-12-15 13:22:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-12-15 13:22:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:22:07,008 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:22:07,008 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:22:07,009 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout_work [2021-12-15 13:22:07,009 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout_work [2021-12-15 13:22:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:22:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:22:07,011 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:22:07,011 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:22:07,012 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:22:07,012 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:22:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:07,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:07,013 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-12-15 13:22:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-12-15 13:22:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-12-15 13:22:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-12-15 13:22:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-12-15 13:22:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-12-15 13:22:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:22:07,016 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:22:07,016 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-12-15 13:22:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-12-15 13:22:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-12-15 13:22:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-12-15 13:22:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:22:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:22:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:22:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:22:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:22:07,017 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-12-15 13:22:07,017 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-12-15 13:22:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-12-15 13:22:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-12-15 13:22:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-12-15 13:22:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-12-15 13:22:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-12-15 13:22:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-12-15 13:22:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-12-15 13:22:07,018 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-12-15 13:22:07,018 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-12-15 13:22:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-12-15 13:22:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-12-15 13:22:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-12-15 13:22:07,019 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-12-15 13:22:07,019 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-12-15 13:22:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:22:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:22:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-12-15 13:22:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-12-15 13:22:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:22:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:22:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:22:07,020 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:22:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:07,020 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:22:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:22:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:22:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-12-15 13:22:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-12-15 13:22:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-12-15 13:22:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-12-15 13:22:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-12-15 13:22:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-12-15 13:22:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-12-15 13:22:07,021 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-12-15 13:22:07,021 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_7 [2021-12-15 13:22:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_7 [2021-12-15 13:22:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:22:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:22:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-12-15 13:22:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-12-15 13:22:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:22:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:22:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:22:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:22:07,022 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:22:07,022 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:22:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-12-15 13:22:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-12-15 13:22:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:22:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:22:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-12-15 13:22:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-12-15 13:22:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:22:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:22:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:22:07,023 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:22:07,023 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:07,024 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:22:07,024 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:22:07,951 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:07,954 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:08,380 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:22:08,384 INFO L158 Benchmark]: Toolchain (without parser) took 4331.66ms. Allocated memory was 144.7MB in the beginning and 339.7MB in the end (delta: 195.0MB). Free memory was 99.2MB in the beginning and 231.1MB in the end (delta: -131.9MB). Peak memory consumption was 104.8MB. Max. memory is 16.1GB. [2021-12-15 13:22:08,384 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:08,385 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2119.48ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 99.2MB in the beginning and 127.4MB in the end (delta: -28.1MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. [2021-12-15 13:22:08,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 402.09ms. Allocated memory is still 207.6MB. Free memory was 127.4MB in the beginning and 100.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-12-15 13:22:08,385 INFO L158 Benchmark]: Boogie Preprocessor took 329.77ms. Allocated memory is still 207.6MB. Free memory was 100.1MB in the beginning and 114.6MB in the end (delta: -14.6MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2021-12-15 13:22:08,386 INFO L158 Benchmark]: RCFGBuilder took 1475.09ms. Allocated memory was 207.6MB in the beginning and 339.7MB in the end (delta: 132.1MB). Free memory was 114.6MB in the beginning and 231.1MB in the end (delta: -116.4MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:22:08,388 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 83.9MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 40.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2119.48ms. Allocated memory was 144.7MB in the beginning and 207.6MB in the end (delta: 62.9MB). Free memory was 99.2MB in the beginning and 127.4MB in the end (delta: -28.1MB). Peak memory consumption was 95.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 402.09ms. Allocated memory is still 207.6MB. Free memory was 127.4MB in the beginning and 100.1MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 329.77ms. Allocated memory is still 207.6MB. Free memory was 100.1MB in the beginning and 114.6MB in the end (delta: -14.6MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1475.09ms. Allocated memory was 207.6MB in the beginning and 339.7MB in the end (delta: 132.1MB). Free memory was 114.6MB in the beginning and 231.1MB in the end (delta: -116.4MB). Peak memory consumption was 58.7MB. 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 13:22:08,416 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 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.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 aa052019b2e545fedc58252b88c286bfb7f233e130d9e12072cdb5cf6783cf5f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:22:10,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:22:10,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:22:10,285 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:22:10,286 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:22:10,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:22:10,292 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:22:10,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:22:10,299 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:22:10,302 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:22:10,303 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:22:10,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:22:10,305 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:22:10,307 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:22:10,308 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:22:10,312 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:22:10,313 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:22:10,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:22:10,316 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:22:10,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:22:10,318 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:22:10,319 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:22:10,320 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:22:10,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:22:10,322 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:22:10,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:22:10,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:22:10,323 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:22:10,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:22:10,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:22:10,324 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:22:10,325 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:22:10,325 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:22:10,326 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:22:10,326 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:22:10,327 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:22:10,327 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:22:10,328 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:22:10,328 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:22:10,328 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:22:10,329 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:22:10,330 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:22:10,353 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:22:10,354 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:22:10,355 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:22:10,355 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:22:10,356 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:22:10,356 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:22:10,357 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:22:10,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:22:10,358 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:22:10,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:22:10,358 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:22:10,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:22:10,359 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:22:10,359 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:22:10,359 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:22:10,359 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:22:10,359 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:22:10,360 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:22:10,360 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:22:10,360 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:22:10,360 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:22:10,360 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:22:10,360 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:22:10,361 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:10,361 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:22:10,361 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:22:10,361 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:22:10,361 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:22:10,361 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:22:10,362 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:22:10,362 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:22:10,362 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:22:10,362 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:22:10,362 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:22:10,362 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa052019b2e545fedc58252b88c286bfb7f233e130d9e12072cdb5cf6783cf5f [2021-12-15 13:22:10,645 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:22:10,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:22:10,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:22:10,671 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:22:10,672 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:22:10,673 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2021-12-15 13:22:10,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c9ea1cb1/d23ed41a8da548bc822d530a7fdddbcd/FLAG01e01ea98 [2021-12-15 13:22:11,382 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:22:11,383 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i [2021-12-15 13:22:11,416 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c9ea1cb1/d23ed41a8da548bc822d530a7fdddbcd/FLAG01e01ea98 [2021-12-15 13:22:11,748 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3c9ea1cb1/d23ed41a8da548bc822d530a7fdddbcd [2021-12-15 13:22:11,750 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:22:11,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:22:11,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:11,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:22:11,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:22:11,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:11" (1/1) ... [2021-12-15 13:22:11,755 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b5a1901 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:11, skipping insertion in model container [2021-12-15 13:22:11,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:22:11" (1/1) ... [2021-12-15 13:22:11,760 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:22:11,856 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:14,537 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2021-12-15 13:22:14,597 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:14,677 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:22:14,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:22:14,990 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2021-12-15 13:22:14,996 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:15,022 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:22:15,257 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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--ti--tlan.ko-entry_point.cil.out.i[304655,304668] [2021-12-15 13:22:15,261 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:22:15,382 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:22:15,382 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15 WrapperNode [2021-12-15 13:22:15,382 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:22:15,383 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:15,383 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:22:15,383 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:22:15,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,438 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,519 INFO L137 Inliner]: procedures = 308, calls = 2066, calls flagged for inlining = 144, calls inlined = 138, statements flattened = 4624 [2021-12-15 13:22:15,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:22:15,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:22:15,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:22:15,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:22:15,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,546 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,672 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,710 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:22:15,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:22:15,712 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:22:15,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:22:15,712 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:22:15" (1/1) ... [2021-12-15 13:22:15,717 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:22:15,723 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:22:15,733 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 13:22:15,750 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 13:22:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:22:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-12-15 13:22:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-12-15 13:22:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_7 [2021-12-15 13:22:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_7 [2021-12-15 13:22:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:22:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-15 13:22:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-15 13:22:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:22:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:22:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:22:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:22:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:22:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:22:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:22:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:22:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:22:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:22:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-12-15 13:22:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-12-15 13:22:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:22:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:22:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:22:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:22:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_read_byte [2021-12-15 13:22:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_read_byte [2021-12-15 13:22:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:22:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:22:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-12-15 13:22:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-12-15 13:22:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-12-15 13:22:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-12-15 13:22:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-12-15 13:22:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-12-15 13:22:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-12-15 13:22:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-12-15 13:22:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:22:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:22:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:22:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:22:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:22:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:22:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-12-15 13:22:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-12-15 13:22:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:22:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:22:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:22:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:22:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:22:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:22:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-12-15 13:22:15,773 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-12-15 13:22:15,773 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ioctl [2021-12-15 13:22:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ioctl [2021-12-15 13:22:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:22:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:22:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:22:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:22:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:22:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:22:15,774 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-12-15 13:22:15,774 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-12-15 13:22:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:22:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-12-15 13:22:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-12-15 13:22:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:22:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:22:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-12-15 13:22:15,775 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-12-15 13:22:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:22:15,775 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:22:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:22:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:22:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:22:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:22:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:22:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_stats [2021-12-15 13:22:15,776 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_stats [2021-12-15 13:22:15,776 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:22:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:22:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-12-15 13:22:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-12-15 13:22:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:22:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:22:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:22:15,777 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:22:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:22:15,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:22:15,778 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-12-15 13:22:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-12-15 13:22:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-12-15 13:22:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-12-15 13:22:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-12-15 13:22:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-12-15 13:22:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:22:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:22:15,779 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-12-15 13:22:15,779 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-12-15 13:22:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:22:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:22:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:22:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:22:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:22:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:22:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:22:15,780 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:22:15,780 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-12-15 13:22:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-12-15 13:22:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-12-15 13:22:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-12-15 13:22:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:22:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:22:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-12-15 13:22:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-12-15 13:22:15,781 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-12-15 13:22:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-12-15 13:22:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-12-15 13:22:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-12-15 13:22:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:22:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:22:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout_work [2021-12-15 13:22:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout_work [2021-12-15 13:22:15,782 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:22:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:22:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:22:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:22:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:22:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:22:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:22:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:22:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-12-15 13:22:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-12-15 13:22:15,783 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-12-15 13:22:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-12-15 13:22:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-12-15 13:22:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-12-15 13:22:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:22:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:22:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-12-15 13:22:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-12-15 13:22:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-12-15 13:22:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-12-15 13:22:15,784 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:22:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:22:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:22:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:22:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-12-15 13:22:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-12-15 13:22:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-12-15 13:22:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-12-15 13:22:15,785 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-12-15 13:22:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-12-15 13:22:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:22:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:22:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-12-15 13:22:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-12-15 13:22:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-12-15 13:22:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-12-15 13:22:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:22:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:22:15,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:22:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-12-15 13:22:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-12-15 13:22:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:22:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:22:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_3 [2021-12-15 13:22:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_3 [2021-12-15 13:22:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-12-15 13:22:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-12-15 13:22:15,787 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:22:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:22:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:22:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-12-15 13:22:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-12-15 13:22:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:22:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:22:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:22:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:22:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:22:15,788 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:22:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-15 13:22:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-15 13:22:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-12-15 13:22:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-12-15 13:22:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2021-12-15 13:22:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2021-12-15 13:22:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-12-15 13:22:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-12-15 13:22:15,789 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-12-15 13:22:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-12-15 13:22:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_7 [2021-12-15 13:22:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_7 [2021-12-15 13:22:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2021-12-15 13:22:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2021-12-15 13:22:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-12-15 13:22:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-12-15 13:22:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:22:15,790 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:22:15,790 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:22:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:22:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:22:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:22:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-12-15 13:22:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-12-15 13:22:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:22:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-12-15 13:22:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-12-15 13:22:15,791 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:22:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:22:15,792 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:22:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:22:15,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:22:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:22:15,792 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:22:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:22:16,427 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:22:16,429 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:22:24,232 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:22:24,236 INFO L158 Benchmark]: Toolchain (without parser) took 12484.32ms. Allocated memory was 67.1MB in the beginning and 585.1MB in the end (delta: 518.0MB). Free memory was 40.8MB in the beginning and 488.3MB in the end (delta: -447.6MB). Peak memory consumption was 126.0MB. Max. memory is 16.1GB. [2021-12-15 13:22:24,236 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 36.5MB in the beginning and 36.4MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:22:24,237 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3630.92ms. Allocated memory was 67.1MB in the beginning and 201.3MB in the end (delta: 134.2MB). Free memory was 40.6MB in the beginning and 113.1MB in the end (delta: -72.5MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2021-12-15 13:22:24,237 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.93ms. Allocated memory is still 201.3MB. Free memory was 113.1MB in the beginning and 87.0MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-12-15 13:22:24,239 INFO L158 Benchmark]: Boogie Preprocessor took 190.31ms. Allocated memory is still 201.3MB. Free memory was 87.0MB in the beginning and 97.7MB in the end (delta: -10.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2021-12-15 13:22:24,241 INFO L158 Benchmark]: RCFGBuilder took 8523.21ms. Allocated memory was 201.3MB in the beginning and 585.1MB in the end (delta: 383.8MB). Free memory was 97.7MB in the beginning and 488.3MB in the end (delta: -390.6MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2021-12-15 13:22:24,244 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 54.5MB. Free memory was 36.5MB in the beginning and 36.4MB in the end (delta: 39.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3630.92ms. Allocated memory was 67.1MB in the beginning and 201.3MB in the end (delta: 134.2MB). Free memory was 40.6MB in the beginning and 113.1MB in the end (delta: -72.5MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.93ms. Allocated memory is still 201.3MB. Free memory was 113.1MB in the beginning and 87.0MB in the end (delta: 26.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 190.31ms. Allocated memory is still 201.3MB. Free memory was 87.0MB in the beginning and 97.7MB in the end (delta: -10.7MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * RCFGBuilder took 8523.21ms. Allocated memory was 201.3MB in the beginning and 585.1MB in the end (delta: 383.8MB). Free memory was 97.7MB in the beginning and 488.3MB in the end (delta: -390.6MB). Peak memory consumption was 48.7MB. 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 13:22:24,292 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