./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:25:55,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:25:55,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:25:55,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:25:55,482 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:25:55,485 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:25:55,486 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:25:55,488 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:25:55,489 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:25:55,494 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:25:55,495 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:25:55,496 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:25:55,496 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:25:55,498 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:25:55,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:25:55,505 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:25:55,506 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:25:55,507 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:25:55,509 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:25:55,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:25:55,513 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:25:55,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:25:55,515 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:25:55,515 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:25:55,517 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:25:55,517 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:25:55,517 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:25:55,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:25:55,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:25:55,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:25:55,519 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:25:55,519 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:25:55,520 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:25:55,520 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:25:55,521 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:25:55,521 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:25:55,522 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:25:55,522 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:25:55,522 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:25:55,523 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:25:55,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:25:55,524 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:25:55,559 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:25:55,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:25:55,559 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:25:55,559 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:25:55,560 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:25:55,560 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:25:55,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:25:55,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:25:55,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:25:55,561 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:25:55,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:25:55,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:25:55,562 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:25:55,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:25:55,562 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:25:55,562 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:25:55,562 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:25:55,562 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:25:55,562 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:25:55,562 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:25:55,563 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:25:55,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:25:55,563 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:25:55,563 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa [2021-12-15 13:25:55,754 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:25:55,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:25:55,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:25:55,777 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:25:55,777 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:25:55,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-12-15 13:25:55,832 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7773726f/83644dad4ad24afab155c8c6355fb6ea/FLAG380f369d2 [2021-12-15 13:25:56,482 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:25:56,482 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-12-15 13:25:56,544 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7773726f/83644dad4ad24afab155c8c6355fb6ea/FLAG380f369d2 [2021-12-15 13:25:56,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7773726f/83644dad4ad24afab155c8c6355fb6ea [2021-12-15 13:25:56,861 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:25:56,863 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:25:56,865 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:25:56,865 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:25:56,867 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:25:56,868 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:56" (1/1) ... [2021-12-15 13:25:56,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33f5f144 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:25:56, skipping insertion in model container [2021-12-15 13:25:56,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:25:56" (1/1) ... [2021-12-15 13:25:56,873 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:25:56,984 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:00,580 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-12-15 13:26:00,583 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-12-15 13:26:00,615 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:00,676 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:00,985 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-12-15 13:26:00,986 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-12-15 13:26:00,991 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:01,226 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:01,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01 WrapperNode [2021-12-15 13:26:01,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:01,227 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:01,227 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:01,227 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:01,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:01,378 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:01,670 INFO L137 Inliner]: procedures = 661, calls = 4743, calls flagged for inlining = 357, calls inlined = 344, statements flattened = 10404 [2021-12-15 13:26:01,671 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:01,672 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:01,672 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:01,672 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:01,678 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:01,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:01,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:01,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:01,999 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:02,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:02,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:02,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:02,186 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:02,186 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:02,187 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:02,192 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:01" (1/1) ... [2021-12-15 13:26:02,197 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:02,204 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:02,236 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 13:26:02,252 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 13:26:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:26:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:26:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2021-12-15 13:26:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2021-12-15 13:26:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:26:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:26:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2021-12-15 13:26:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2021-12-15 13:26:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:26:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:26:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2021-12-15 13:26:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2021-12-15 13:26:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2021-12-15 13:26:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2021-12-15 13:26:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2021-12-15 13:26:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2021-12-15 13:26:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2021-12-15 13:26:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2021-12-15 13:26:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2021-12-15 13:26:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2021-12-15 13:26:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2021-12-15 13:26:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2021-12-15 13:26:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:26:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:26:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-12-15 13:26:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-12-15 13:26:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:26:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:26:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2021-12-15 13:26:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2021-12-15 13:26:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2021-12-15 13:26:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2021-12-15 13:26:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:26:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:26:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:26:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:26:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:26:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:26:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2021-12-15 13:26:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2021-12-15 13:26:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:26:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:26:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:26:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:26:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2021-12-15 13:26:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2021-12-15 13:26:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:26:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:26:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:26:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:26:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-15 13:26:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-15 13:26:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2021-12-15 13:26:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2021-12-15 13:26:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2021-12-15 13:26:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2021-12-15 13:26:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2021-12-15 13:26:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2021-12-15 13:26:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2021-12-15 13:26:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2021-12-15 13:26:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:26:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:26:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2021-12-15 13:26:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2021-12-15 13:26:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2021-12-15 13:26:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2021-12-15 13:26:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2021-12-15 13:26:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2021-12-15 13:26:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2021-12-15 13:26:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2021-12-15 13:26:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:26:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2021-12-15 13:26:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2021-12-15 13:26:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:26:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:26:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:26:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2021-12-15 13:26:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2021-12-15 13:26:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:02,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:02,288 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2021-12-15 13:26:02,289 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2021-12-15 13:26:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2021-12-15 13:26:02,289 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2021-12-15 13:26:02,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:26:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:26:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:26:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2021-12-15 13:26:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2021-12-15 13:26:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:26:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:26:02,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:02,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2021-12-15 13:26:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2021-12-15 13:26:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:26:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:26:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:26:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:26:02,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:02,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2021-12-15 13:26:02,292 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2021-12-15 13:26:02,292 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:26:02,293 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:26:02,293 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2021-12-15 13:26:02,295 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2021-12-15 13:26:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:02,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:02,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:02,297 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2021-12-15 13:26:02,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2021-12-15 13:26:02,301 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-12-15 13:26:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-12-15 13:26:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:02,302 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:02,302 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2021-12-15 13:26:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2021-12-15 13:26:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2021-12-15 13:26:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2021-12-15 13:26:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:26:02,303 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:26:02,303 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:26:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2021-12-15 13:26:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2021-12-15 13:26:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2021-12-15 13:26:02,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2021-12-15 13:26:02,304 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:26:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:26:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2021-12-15 13:26:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2021-12-15 13:26:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:26:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:26:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-15 13:26:02,305 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-15 13:26:02,305 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:26:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:26:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2021-12-15 13:26:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2021-12-15 13:26:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:26:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:26:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:26:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:26:02,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:02,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2021-12-15 13:26:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2021-12-15 13:26:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2021-12-15 13:26:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2021-12-15 13:26:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2021-12-15 13:26:02,307 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2021-12-15 13:26:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:02,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2021-12-15 13:26:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2021-12-15 13:26:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2021-12-15 13:26:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2021-12-15 13:26:02,308 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2021-12-15 13:26:02,308 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2021-12-15 13:26:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2021-12-15 13:26:02,309 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2021-12-15 13:26:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2021-12-15 13:26:02,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2021-12-15 13:26:02,309 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2021-12-15 13:26:02,310 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2021-12-15 13:26:02,310 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2021-12-15 13:26:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2021-12-15 13:26:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:26:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:26:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2021-12-15 13:26:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2021-12-15 13:26:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:02,311 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:02,311 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2021-12-15 13:26:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2021-12-15 13:26:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:26:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:26:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:26:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:26:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-12-15 13:26:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-12-15 13:26:02,312 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2021-12-15 13:26:02,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2021-12-15 13:26:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2021-12-15 13:26:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2021-12-15 13:26:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2021-12-15 13:26:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2021-12-15 13:26:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:26:02,313 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:26:02,313 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:26:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:26:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2021-12-15 13:26:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2021-12-15 13:26:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2021-12-15 13:26:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2021-12-15 13:26:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:26:02,314 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:26:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:02,314 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:26:02,315 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:26:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:26:02,315 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:26:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2021-12-15 13:26:02,315 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2021-12-15 13:26:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:02,315 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2021-12-15 13:26:02,315 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2021-12-15 13:26:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:26:02,316 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:26:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2021-12-15 13:26:02,316 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2021-12-15 13:26:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:26:02,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:26:02,316 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2021-12-15 13:26:02,316 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2021-12-15 13:26:02,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2021-12-15 13:26:02,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2021-12-15 13:26:02,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:02,320 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2021-12-15 13:26:02,320 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2021-12-15 13:26:02,320 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:26:02,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:26:02,320 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:26:02,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:26:02,321 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:26:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:26:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:26:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:26:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2021-12-15 13:26:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2021-12-15 13:26:02,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:26:02,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:26:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2021-12-15 13:26:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2021-12-15 13:26:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2021-12-15 13:26:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2021-12-15 13:26:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-12-15 13:26:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-12-15 13:26:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2021-12-15 13:26:02,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2021-12-15 13:26:02,323 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:26:02,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:26:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2021-12-15 13:26:02,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2021-12-15 13:26:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2021-12-15 13:26:02,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2021-12-15 13:26:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:26:02,324 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:26:02,324 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2021-12-15 13:26:02,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2021-12-15 13:26:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:26:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:26:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2021-12-15 13:26:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2021-12-15 13:26:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2021-12-15 13:26:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2021-12-15 13:26:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2021-12-15 13:26:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2021-12-15 13:26:02,325 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:26:02,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:26:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:02,326 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:26:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2021-12-15 13:26:02,326 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2021-12-15 13:26:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:02,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:02,326 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2021-12-15 13:26:02,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2021-12-15 13:26:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2021-12-15 13:26:02,327 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2021-12-15 13:26:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2021-12-15 13:26:02,327 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2021-12-15 13:26:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2021-12-15 13:26:02,327 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2021-12-15 13:26:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2021-12-15 13:26:02,327 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2021-12-15 13:26:02,327 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2021-12-15 13:26:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2021-12-15 13:26:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:26:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:26:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2021-12-15 13:26:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2021-12-15 13:26:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2021-12-15 13:26:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2021-12-15 13:26:02,328 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2021-12-15 13:26:02,328 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2021-12-15 13:26:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2021-12-15 13:26:02,329 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2021-12-15 13:26:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2021-12-15 13:26:02,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2021-12-15 13:26:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2021-12-15 13:26:02,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2021-12-15 13:26:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-15 13:26:02,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-15 13:26:02,329 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2021-12-15 13:26:02,330 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2021-12-15 13:26:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2021-12-15 13:26:02,330 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2021-12-15 13:26:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2021-12-15 13:26:02,330 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2021-12-15 13:26:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2021-12-15 13:26:02,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2021-12-15 13:26:02,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:02,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:26:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:26:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2021-12-15 13:26:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2021-12-15 13:26:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2021-12-15 13:26:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2021-12-15 13:26:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2021-12-15 13:26:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2021-12-15 13:26:02,331 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:26:02,331 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:26:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:26:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:26:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2021-12-15 13:26:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2021-12-15 13:26:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:26:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:02,332 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2021-12-15 13:26:02,332 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2021-12-15 13:26:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:26:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:26:02,333 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2021-12-15 13:26:02,333 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2021-12-15 13:26:03,341 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:03,344 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:06,097 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:06,101 INFO L158 Benchmark]: Toolchain (without parser) took 9237.22ms. Allocated memory was 92.3MB in the beginning and 392.2MB in the end (delta: 299.9MB). Free memory was 40.4MB in the beginning and 202.7MB in the end (delta: -162.3MB). Peak memory consumption was 237.6MB. Max. memory is 16.1GB. [2021-12-15 13:26:06,103 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:06,104 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4361.96ms. Allocated memory was 92.3MB in the beginning and 211.8MB in the end (delta: 119.5MB). Free memory was 40.4MB in the beginning and 111.8MB in the end (delta: -71.4MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. [2021-12-15 13:26:06,104 INFO L158 Benchmark]: Boogie Procedure Inliner took 443.79ms. Allocated memory is still 211.8MB. Free memory was 111.8MB in the beginning and 88.0MB in the end (delta: 23.8MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2021-12-15 13:26:06,106 INFO L158 Benchmark]: Boogie Preprocessor took 513.50ms. Allocated memory was 211.8MB in the beginning and 392.2MB in the end (delta: 180.4MB). Free memory was 88.0MB in the beginning and 257.2MB in the end (delta: -169.2MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:06,106 INFO L158 Benchmark]: RCFGBuilder took 3913.51ms. Allocated memory is still 392.2MB. Free memory was 257.2MB in the beginning and 202.7MB in the end (delta: 54.5MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2021-12-15 13:26:06,109 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 92.3MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 45.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4361.96ms. Allocated memory was 92.3MB in the beginning and 211.8MB in the end (delta: 119.5MB). Free memory was 40.4MB in the beginning and 111.8MB in the end (delta: -71.4MB). Peak memory consumption was 97.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 443.79ms. Allocated memory is still 211.8MB. Free memory was 111.8MB in the beginning and 88.0MB in the end (delta: 23.8MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 513.50ms. Allocated memory was 211.8MB in the beginning and 392.2MB in the end (delta: 180.4MB). Free memory was 88.0MB in the beginning and 257.2MB in the end (delta: -169.2MB). Peak memory consumption was 60.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3913.51ms. Allocated memory is still 392.2MB. Free memory was 257.2MB in the beginning and 202.7MB in the end (delta: 54.5MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:26:06,143 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:26:08,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:26:08,002 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:26:08,028 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:26:08,029 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:26:08,029 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:26:08,030 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:26:08,032 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:26:08,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:26:08,033 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:26:08,034 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:26:08,039 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:26:08,040 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:26:08,044 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:26:08,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:26:08,050 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:26:08,050 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:26:08,052 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:26:08,057 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:26:08,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:26:08,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:26:08,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:26:08,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:26:08,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:26:08,072 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:26:08,075 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:26:08,075 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:26:08,076 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:26:08,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:26:08,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:26:08,078 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:26:08,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:26:08,079 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:26:08,080 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:26:08,081 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:26:08,081 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:26:08,082 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:26:08,082 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:26:08,082 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:26:08,084 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:26:08,084 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:26:08,088 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:26:08,116 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:26:08,116 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:26:08,117 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:26:08,117 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:26:08,118 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:26:08,118 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:26:08,119 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:26:08,119 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:26:08,120 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:26:08,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:26:08,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:26:08,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:26:08,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:26:08,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:26:08,121 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:26:08,121 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:26:08,121 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:26:08,122 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:26:08,122 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:26:08,122 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:26:08,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:26:08,122 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:26:08,123 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:26:08,123 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:08,123 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:26:08,123 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:26:08,123 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:26:08,123 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:26:08,124 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:26:08,124 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:26:08,124 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:26:08,124 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:26:08,124 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:26:08,124 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:26:08,125 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 10bb499b72e5e53415f4b388a6311d98c8f62bfee9e49e4ef36d0afd6a3d07fa [2021-12-15 13:26:08,392 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:26:08,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:26:08,417 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:26:08,419 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:26:08,420 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:26:08,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-12-15 13:26:08,483 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c918a5a31/2b39ee49db3c437284af0bc50d2c247a/FLAG91654ef0e [2021-12-15 13:26:09,256 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:26:09,257 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i [2021-12-15 13:26:09,330 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c918a5a31/2b39ee49db3c437284af0bc50d2c247a/FLAG91654ef0e [2021-12-15 13:26:09,447 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c918a5a31/2b39ee49db3c437284af0bc50d2c247a [2021-12-15 13:26:09,458 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:26:09,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:26:09,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:09,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:26:09,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:26:09,465 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:09" (1/1) ... [2021-12-15 13:26:09,466 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b5b36a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:09, skipping insertion in model container [2021-12-15 13:26:09,466 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:26:09" (1/1) ... [2021-12-15 13:26:09,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:26:09,578 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:13,761 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-12-15 13:26:13,763 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-12-15 13:26:13,807 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:13,883 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:26:13,929 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:26:14,243 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-12-15 13:26:14,244 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-12-15 13:26:14,249 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:14,275 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:26:14,654 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446625,446638] [2021-12-15 13:26:14,655 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-micrel-ksz884x.cil.i[446770,446783] [2021-12-15 13:26:14,705 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:26:14,941 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:26:14,942 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14 WrapperNode [2021-12-15 13:26:14,942 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:26:14,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:14,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:26:14,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:26:14,948 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,303 INFO L137 Inliner]: procedures = 675, calls = 4743, calls flagged for inlining = 357, calls inlined = 344, statements flattened = 10213 [2021-12-15 13:26:15,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:26:15,305 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:26:15,305 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:26:15,305 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:26:15,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,398 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,399 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,584 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:26:15,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:26:15,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:26:15,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:26:15,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:26:14" (1/1) ... [2021-12-15 13:26:15,658 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:26:15,665 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:26:15,688 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 13:26:15,707 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 13:26:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:26:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:26:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:26:15,715 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:26:15,715 INFO L130 BoogieDeclarations]: Found specification of procedure hw_del_addr [2021-12-15 13:26:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_del_addr [2021-12-15 13:26:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:26:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:26:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol [2021-12-15 13:26:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol [2021-12-15 13:26:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:26:15,716 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:26:15,716 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:26:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:26:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_init [2021-12-15 13:26:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_init [2021-12-15 13:26:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ack_intr [2021-12-15 13:26:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ack_intr [2021-12-15 13:26:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_tx_timeout [2021-12-15 13:26:15,717 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_tx_timeout [2021-12-15 13:26:15,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_87 [2021-12-15 13:26:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_87 [2021-12-15 13:26:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure bridge_change [2021-12-15 13:26:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure bridge_change [2021-12-15 13:26:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure set_flow_ctrl [2021-12-15 13:26:15,718 INFO L138 BoogieDeclarations]: Found implementation of procedure set_flow_ctrl [2021-12-15 13:26:15,718 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:26:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:26:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-12-15 13:26:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pci_device_driver_exit_14_2 [2021-12-15 13:26:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2021-12-15 13:26:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2021-12-15 13:26:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure set_tx_len [2021-12-15 13:26:15,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_tx_len [2021-12-15 13:26:15,719 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_check_desc_num [2021-12-15 13:26:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_check_desc_num [2021-12-15 13:26:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:26:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:26:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:26:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:26:15,720 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:26:15,720 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:26:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:26:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:26:15,721 INFO L130 BoogieDeclarations]: Found specification of procedure set_media_state [2021-12-15 13:26:15,721 INFO L138 BoogieDeclarations]: Found implementation of procedure set_media_state [2021-12-15 13:26:15,722 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:26:15,722 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:26:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:26:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:26:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:26:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:26:15,723 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_intr [2021-12-15 13:26:15,723 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_intr [2021-12-15 13:26:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:26:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:26:15,724 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:26:15,724 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:26:15,724 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:26:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_init [2021-12-15 13:26:15,725 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_init [2021-12-15 13:26:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg [2021-12-15 13:26:15,725 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg [2021-12-15 13:26:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:26:15,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:26:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:26:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure state_gpio [2021-12-15 13:26:15,726 INFO L138 BoogieDeclarations]: Found implementation of procedure state_gpio [2021-12-15 13:26:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr [2021-12-15 13:26:15,726 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr [2021-12-15 13:26:15,726 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_read [2021-12-15 13:26:15,726 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_read [2021-12-15 13:26:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:26:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:26:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_resume [2021-12-15 13:26:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_resume [2021-12-15 13:26:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure hw_dis_intr_bit [2021-12-15 13:26:15,727 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_dis_intr_bit [2021-12-15 13:26:15,727 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_eeprom_len [2021-12-15 13:26:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_eeprom_len [2021-12-15 13:26:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_buffers [2021-12-15 13:26:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_buffers [2021-12-15 13:26:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure eeprom_clk [2021-12-15 13:26:15,728 INFO L138 BoogieDeclarations]: Found implementation of procedure eeprom_clk [2021-12-15 13:26:15,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:26:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:26:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset [2021-12-15 13:26:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset [2021-12-15 13:26:15,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:26:15,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:26:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure rx_proc [2021-12-15 13:26:15,730 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_proc [2021-12-15 13:26:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure release_desc [2021-12-15 13:26:15,730 INFO L138 BoogieDeclarations]: Found implementation of procedure release_desc [2021-12-15 13:26:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:26:15,730 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:26:15,730 INFO L130 BoogieDeclarations]: Found specification of procedure hw_resume_rx [2021-12-15 13:26:15,730 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_resume_rx [2021-12-15 13:26:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:26:15,731 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:26:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:15,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:26:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_netpoll [2021-12-15 13:26:15,731 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_netpoll [2021-12-15 13:26:15,731 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:26:15,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:26:15,732 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2021-12-15 13:26:15,732 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2021-12-15 13:26:15,733 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:26:15,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:26:15,734 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:26:15,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:26:15,735 INFO L130 BoogieDeclarations]: Found specification of procedure hw_ena_add_addr [2021-12-15 13:26:15,735 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_ena_add_addr [2021-12-15 13:26:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2021-12-15 13:26:15,736 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2021-12-15 13:26:15,736 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_grp_addr [2021-12-15 13:26:15,736 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_grp_addr [2021-12-15 13:26:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:26:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:26:15,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:26:15,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:26:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:26:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:26:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure sw_w_sta_mac_table [2021-12-15 13:26:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_w_sta_mac_table [2021-12-15 13:26:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_nway_reset [2021-12-15 13:26:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_nway_reset [2021-12-15 13:26:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:26:15,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:26:15,741 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:26:15,742 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:26:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:26:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:26:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:26:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:15,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:26:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:26:15,742 INFO L130 BoogieDeclarations]: Found specification of procedure hw_stop_rx [2021-12-15 13:26:15,742 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_stop_rx [2021-12-15 13:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_intr [2021-12-15 13:26:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_intr [2021-12-15 13:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-12-15 13:26:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-12-15 13:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2021-12-15 13:26:15,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2021-12-15 13:26:15,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2021-12-15 13:26:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_rx_buffers [2021-12-15 13:26:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_rx_buffers [2021-12-15 13:26:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_free_mem [2021-12-15 13:26:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_free_mem [2021-12-15 13:26:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:26:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:26:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure hw_w_phy [2021-12-15 13:26:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_w_phy [2021-12-15 13:26:15,744 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:26:15,744 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:26:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2021-12-15 13:26:15,745 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2021-12-15 13:26:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:26:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:26:15,745 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:26:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_set_rx_mode [2021-12-15 13:26:15,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_set_rx_mode [2021-12-15 13:26:15,745 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-12-15 13:26:15,745 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-12-15 13:26:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2021-12-15 13:26:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2021-12-15 13:26:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:26:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:26:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure transmit_cleanup [2021-12-15 13:26:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure transmit_cleanup [2021-12-15 13:26:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:26:15,746 INFO L130 BoogieDeclarations]: Found specification of procedure hw_r_phy [2021-12-15 13:26:15,746 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_r_phy [2021-12-15 13:26:15,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:26:15,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:26:15,747 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_addr [2021-12-15 13:26:15,747 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_addr [2021-12-15 13:26:15,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:26:15,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:26:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:26:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:26:15,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:26:15,748 INFO L130 BoogieDeclarations]: Found specification of procedure get_tx_pkt [2021-12-15 13:26:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure get_tx_pkt [2021-12-15 13:26:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_close [2021-12-15 13:26:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_close [2021-12-15 13:26:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure port_get_link_speed [2021-12-15 13:26:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure port_get_link_speed [2021-12-15 13:26:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure port_r16 [2021-12-15 13:26:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r16 [2021-12-15 13:26:15,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_hwlock_of_dev_info [2021-12-15 13:26:15,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_hwlock_of_dev_info [2021-12-15 13:26:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_port_base_vlan [2021-12-15 13:26:15,750 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_port_base_vlan [2021-12-15 13:26:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure drop_gpio [2021-12-15 13:26:15,750 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_gpio [2021-12-15 13:26:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:26:15,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:26:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_desc_base [2021-12-15 13:26:15,750 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_desc_base [2021-12-15 13:26:15,750 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:26:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:26:15,751 INFO L130 BoogieDeclarations]: Found specification of procedure hw_block_intr [2021-12-15 13:26:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_block_intr [2021-12-15 13:26:15,751 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:26:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:26:15,751 INFO L130 BoogieDeclarations]: Found specification of procedure bitrev32 [2021-12-15 13:26:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure bitrev32 [2021-12-15 13:26:15,751 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2021-12-15 13:26:15,751 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2021-12-15 13:26:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_init_timer [2021-12-15 13:26:15,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_init_timer [2021-12-15 13:26:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure hw_reset_pkts [2021-12-15 13:26:15,752 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_reset_pkts [2021-12-15 13:26:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:26:15,752 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:26:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure hw_disable [2021-12-15 13:26:15,752 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_disable [2021-12-15 13:26:15,752 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:26:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:26:15,753 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_kill [2021-12-15 13:26:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_kill [2021-12-15 13:26:15,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_mac_addr [2021-12-15 13:26:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mac_addr [2021-12-15 13:26:15,753 INFO L130 BoogieDeclarations]: Found specification of procedure hw_restore_intr [2021-12-15 13:26:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_restore_intr [2021-12-15 13:26:15,753 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:26:15,753 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:26:15,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:26:15,754 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:26:15,754 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:26:15,754 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:26:15,755 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:26:15,757 INFO L130 BoogieDeclarations]: Found specification of procedure hw_start_rx [2021-12-15 13:26:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_start_rx [2021-12-15 13:26:15,757 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:26:15,757 INFO L130 BoogieDeclarations]: Found specification of procedure port_cfg_broad_storm [2021-12-15 13:26:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure port_cfg_broad_storm [2021-12-15 13:26:15,757 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:26:15,757 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:26:15,758 INFO L130 BoogieDeclarations]: Found specification of procedure hw_turn_on_intr [2021-12-15 13:26:15,758 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_turn_on_intr [2021-12-15 13:26:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2021-12-15 13:26:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2021-12-15 13:26:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:26:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:26:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure sw_chk [2021-12-15 13:26:15,759 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_chk [2021-12-15 13:26:15,759 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:26:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_86 [2021-12-15 13:26:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_86 [2021-12-15 13:26:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:26:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:26:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_wol_frame [2021-12-15 13:26:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_wol_frame [2021-12-15 13:26:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:26:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:26:15,760 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:26:15,760 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:26:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:26:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:26:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:26:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:26:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:26:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:26:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_pkt [2021-12-15 13:26:15,761 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_pkt [2021-12-15 13:26:15,761 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:26:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:26:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg [2021-12-15 13:26:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg [2021-12-15 13:26:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_open [2021-12-15 13:26:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_open [2021-12-15 13:26:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-12-15 13:26:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_hwlock_of_dev_info [2021-12-15 13:26:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_update_timer [2021-12-15 13:26:15,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_update_timer [2021-12-15 13:26:15,762 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:26:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:26:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_free [2021-12-15 13:26:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_free [2021-12-15 13:26:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:26:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:26:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_stop_timer [2021-12-15 13:26:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_stop_timer [2021-12-15 13:26:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:26:15,763 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:26:15,763 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_intr [2021-12-15 13:26:15,764 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_intr [2021-12-15 13:26:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_network_header [2021-12-15 13:26:15,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_network_header [2021-12-15 13:26:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure hw_add_addr [2021-12-15 13:26:15,764 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_add_addr [2021-12-15 13:26:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure port_r_mib_cnt [2021-12-15 13:26:15,764 INFO L138 BoogieDeclarations]: Found implementation of procedure port_r_mib_cnt [2021-12-15 13:26:15,764 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma_buf [2021-12-15 13:26:15,764 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma_buf [2021-12-15 13:26:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:26:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:26:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:26:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:26:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure hw_set_multicast [2021-12-15 13:26:15,765 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_set_multicast [2021-12-15 13:26:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:26:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:26:15,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:26:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:26:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:26:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:26:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_regs_len [2021-12-15 13:26:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_regs_len [2021-12-15 13:26:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_multicast [2021-12-15 13:26:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_multicast [2021-12-15 13:26:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_link_speed [2021-12-15 13:26:15,766 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_link_speed [2021-12-15 13:26:15,766 INFO L130 BoogieDeclarations]: Found specification of procedure raise_gpio [2021-12-15 13:26:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure raise_gpio [2021-12-15 13:26:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure port_w16 [2021-12-15 13:26:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure port_w16 [2021-12-15 13:26:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure empty_addr [2021-12-15 13:26:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_addr [2021-12-15 13:26:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:26:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:26:15,767 INFO L130 BoogieDeclarations]: Found specification of procedure mib_read_work [2021-12-15 13:26:15,767 INFO L138 BoogieDeclarations]: Found implementation of procedure mib_read_work [2021-12-15 13:26:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable_wol [2021-12-15 13:26:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable_wol [2021-12-15 13:26:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_stp_state [2021-12-15 13:26:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_stp_state [2021-12-15 13:26:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure hw_clr_wol_pme_status [2021-12-15 13:26:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_clr_wol_pme_status [2021-12-15 13:26:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_95 [2021-12-15 13:26:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_95 [2021-12-15 13:26:15,768 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_start_timer [2021-12-15 13:26:15,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_start_timer [2021-12-15 13:26:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2021-12-15 13:26:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2021-12-15 13:26:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure copy_old_skb [2021-12-15 13:26:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_old_skb [2021-12-15 13:26:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure hw_cfg_wol_pme [2021-12-15 13:26:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_cfg_wol_pme [2021-12-15 13:26:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_buf [2021-12-15 13:26:15,769 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_buf [2021-12-15 13:26:15,769 INFO L130 BoogieDeclarations]: Found specification of procedure skb_set_network_header [2021-12-15 13:26:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_set_network_header [2021-12-15 13:26:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:26:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:26:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:26:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:26:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure pcidev_exit [2021-12-15 13:26:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure pcidev_exit [2021-12-15 13:26:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure hw_enable [2021-12-15 13:26:15,770 INFO L138 BoogieDeclarations]: Found implementation of procedure hw_enable [2021-12-15 13:26:15,770 INFO L130 BoogieDeclarations]: Found specification of procedure ksz_alloc_soft_desc [2021-12-15 13:26:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ksz_alloc_soft_desc [2021-12-15 13:26:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-12-15 13:26:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-12-15 13:26:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:26:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:26:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure sw_cfg_broad_storm [2021-12-15 13:26:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure sw_cfg_broad_storm [2021-12-15 13:26:15,771 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:26:15,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:26:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure port_set_power_saving [2021-12-15 13:26:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure port_set_power_saving [2021-12-15 13:26:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:26:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:26:15,772 INFO L130 BoogieDeclarations]: Found specification of procedure spi_reg [2021-12-15 13:26:15,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_reg [2021-12-15 13:26:16,729 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:26:16,732 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:26:19,745 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:26:19,749 INFO L158 Benchmark]: Toolchain (without parser) took 10288.66ms. Allocated memory was 65.0MB in the beginning and 400.6MB in the end (delta: 335.5MB). Free memory was 40.6MB in the beginning and 227.9MB in the end (delta: -187.2MB). Peak memory consumption was 345.6MB. Max. memory is 16.1GB. [2021-12-15 13:26:19,750 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.0MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:26:19,750 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5480.57ms. Allocated memory was 65.0MB in the beginning and 247.5MB in the end (delta: 182.5MB). Free memory was 40.4MB in the beginning and 140.4MB in the end (delta: -100.0MB). Peak memory consumption was 146.5MB. Max. memory is 16.1GB. [2021-12-15 13:26:19,750 INFO L158 Benchmark]: Boogie Procedure Inliner took 360.88ms. Allocated memory was 247.5MB in the beginning and 400.6MB in the end (delta: 153.1MB). Free memory was 140.4MB in the beginning and 283.9MB in the end (delta: -143.5MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. [2021-12-15 13:26:19,751 INFO L158 Benchmark]: Boogie Preprocessor took 346.79ms. Allocated memory is still 400.6MB. Free memory was 283.9MB in the beginning and 213.6MB in the end (delta: 70.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. [2021-12-15 13:26:19,751 INFO L158 Benchmark]: RCFGBuilder took 4095.40ms. Allocated memory is still 400.6MB. Free memory was 213.6MB in the beginning and 227.9MB in the end (delta: -14.2MB). Peak memory consumption was 184.0MB. Max. memory is 16.1GB. [2021-12-15 13:26:19,752 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 50.3MB. Free memory was 32.1MB in the beginning and 32.0MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5480.57ms. Allocated memory was 65.0MB in the beginning and 247.5MB in the end (delta: 182.5MB). Free memory was 40.4MB in the beginning and 140.4MB in the end (delta: -100.0MB). Peak memory consumption was 146.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 360.88ms. Allocated memory was 247.5MB in the beginning and 400.6MB in the end (delta: 153.1MB). Free memory was 140.4MB in the beginning and 283.9MB in the end (delta: -143.5MB). Peak memory consumption was 77.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 346.79ms. Allocated memory is still 400.6MB. Free memory was 283.9MB in the beginning and 213.6MB in the end (delta: 70.3MB). Peak memory consumption was 69.2MB. Max. memory is 16.1GB. * RCFGBuilder took 4095.40ms. Allocated memory is still 400.6MB. Free memory was 213.6MB in the beginning and 227.9MB in the end (delta: -14.2MB). Peak memory consumption was 184.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:26:19,813 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