./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:44:09,434 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:44:09,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:44:09,458 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:44:09,460 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:44:09,462 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:44:09,464 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:44:09,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:44:09,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:44:09,471 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:44:09,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:44:09,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:44:09,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:44:09,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:44:09,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:44:09,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:44:09,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:44:09,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:44:09,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:44:09,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:44:09,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:44:09,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:44:09,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:44:09,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:44:09,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:44:09,495 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:44:09,495 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:44:09,495 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:44:09,496 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:44:09,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:44:09,497 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:44:09,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:44:09,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:44:09,498 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:44:09,499 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:44:09,499 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:44:09,499 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:44:09,500 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:44:09,500 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:44:09,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:44:09,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:44:09,502 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:44:09,529 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:44:09,530 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:44:09,530 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:44:09,530 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:44:09,531 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:44:09,531 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:44:09,531 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:44:09,531 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:44:09,532 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:44:09,532 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:44:09,532 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:44:09,532 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:44:09,532 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:44:09,532 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:44:09,532 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:44:09,533 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:44:09,533 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:44:09,533 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:44:09,533 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:44:09,533 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:44:09,533 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:44:09,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:09,534 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:44:09,534 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:44:09,534 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:44:09,534 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:44:09,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:44:09,534 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:44:09,535 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:44:09,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:44:09,535 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:44:09,535 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd [2021-12-15 13:44:09,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:44:09,721 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:44:09,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:44:09,723 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:44:09,724 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:44:09,725 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2021-12-15 13:44:09,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8316c2d69/bd1f1cb8b1bb4aa0bdb172edbd43067b/FLAGf09541803 [2021-12-15 13:44:10,464 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:44:10,465 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2021-12-15 13:44:10,501 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8316c2d69/bd1f1cb8b1bb4aa0bdb172edbd43067b/FLAGf09541803 [2021-12-15 13:44:10,749 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8316c2d69/bd1f1cb8b1bb4aa0bdb172edbd43067b [2021-12-15 13:44:10,752 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:44:10,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:44:10,771 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:10,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:44:10,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:44:10,774 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:10" (1/1) ... [2021-12-15 13:44:10,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678235d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:10, skipping insertion in model container [2021-12-15 13:44:10,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:10" (1/1) ... [2021-12-15 13:44:10,780 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:44:10,960 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:12,830 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2021-12-15 13:44:12,832 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2021-12-15 13:44:12,833 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2021-12-15 13:44:12,833 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2021-12-15 13:44:12,858 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:12,896 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:44:13,171 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2021-12-15 13:44:13,172 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2021-12-15 13:44:13,172 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2021-12-15 13:44:13,172 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2021-12-15 13:44:13,180 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:13,302 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:44:13,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13 WrapperNode [2021-12-15 13:44:13,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:13,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:13,304 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:44:13,304 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:44:13,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,389 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,505 INFO L137 Inliner]: procedures = 431, calls = 2260, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 4820 [2021-12-15 13:44:13,506 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:13,506 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:44:13,506 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:44:13,507 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:44:13,513 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,514 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,549 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,718 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:44:13,719 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:44:13,719 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:44:13,721 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:44:13,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:13" (1/1) ... [2021-12-15 13:44:13,726 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:13,776 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:44:13,817 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 13:44:13,872 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 13:44:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-12-15 13:44:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-12-15 13:44:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:44:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:44:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:44:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:44:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:44:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:44:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-12-15 13:44:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-12-15 13:44:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:44:13,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:44:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2021-12-15 13:44:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2021-12-15 13:44:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-12-15 13:44:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-12-15 13:44:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:44:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:44:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-12-15 13:44:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-12-15 13:44:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2021-12-15 13:44:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2021-12-15 13:44:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-12-15 13:44:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-12-15 13:44:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-12-15 13:44:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-12-15 13:44:13,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:44:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:44:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:44:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:44:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:44:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:44:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:44:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:44:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:44:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:44:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:44:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:44:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:44:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-12-15 13:44:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-12-15 13:44:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2021-12-15 13:44:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2021-12-15 13:44:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_65 [2021-12-15 13:44:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_65 [2021-12-15 13:44:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:44:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:44:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-12-15 13:44:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-12-15 13:44:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:44:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:44:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2021-12-15 13:44:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2021-12-15 13:44:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-12-15 13:44:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-12-15 13:44:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-12-15 13:44:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-12-15 13:44:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:44:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:44:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:44:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:44:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:44:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:44:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:44:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:44:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:44:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:44:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:44:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-12-15 13:44:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-12-15 13:44:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2021-12-15 13:44:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2021-12-15 13:44:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2021-12-15 13:44:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2021-12-15 13:44:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-12-15 13:44:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-12-15 13:44:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:44:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:44:13,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:44:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:44:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-12-15 13:44:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-12-15 13:44:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-12-15 13:44:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-12-15 13:44:13,899 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-12-15 13:44:13,899 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-12-15 13:44:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:44:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-12-15 13:44:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-12-15 13:44:13,900 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-12-15 13:44:13,900 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-12-15 13:44:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:44:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:44:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:44:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:44:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:44:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:44:13,901 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:44:13,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:44:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:44:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-12-15 13:44:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-12-15 13:44:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:44:13,902 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:44:13,902 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:44:13,903 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:44:13,903 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:44:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:44:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-12-15 13:44:13,906 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-12-15 13:44:13,906 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:44:13,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:44:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-12-15 13:44:13,907 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-12-15 13:44:13,907 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-12-15 13:44:13,908 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-12-15 13:44:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:44:13,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:44:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-15 13:44:13,912 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-15 13:44:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2021-12-15 13:44:13,912 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2021-12-15 13:44:13,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:44:13,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:44:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:44:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:44:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-12-15 13:44:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-12-15 13:44:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-12-15 13:44:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-12-15 13:44:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-12-15 13:44:13,913 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-12-15 13:44:13,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:44:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:44:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2021-12-15 13:44:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2021-12-15 13:44:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:44:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:44:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:44:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:44:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:44:13,914 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:44:13,914 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2021-12-15 13:44:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2021-12-15 13:44:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:44:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-12-15 13:44:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-12-15 13:44:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:44:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:44:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:44:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:44:13,915 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:44:13,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2021-12-15 13:44:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2021-12-15 13:44:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:44:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-12-15 13:44:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-12-15 13:44:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-12-15 13:44:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-12-15 13:44:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:44:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:44:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:44:13,916 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:44:13,916 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:44:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:44:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:44:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:44:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:44:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:44:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-12-15 13:44:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-12-15 13:44:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-12-15 13:44:13,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-12-15 13:44:13,917 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:44:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:44:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:44:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:44:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-12-15 13:44:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-12-15 13:44:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:44:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:44:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-12-15 13:44:13,918 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-12-15 13:44:13,918 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-12-15 13:44:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-12-15 13:44:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:44:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-12-15 13:44:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-12-15 13:44:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:44:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:44:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-12-15 13:44:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-12-15 13:44:13,919 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:44:13,919 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:44:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-12-15 13:44:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-12-15 13:44:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-12-15 13:44:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-12-15 13:44:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2021-12-15 13:44:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2021-12-15 13:44:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-12-15 13:44:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-12-15 13:44:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:44:13,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:44:13,920 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2021-12-15 13:44:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2021-12-15 13:44:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:44:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:44:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:44:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:44:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:44:13,921 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:44:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:44:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:44:13,921 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:44:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:44:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:44:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:44:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:44:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:44:13,922 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:44:13,922 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:44:14,586 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:44:14,590 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:44:15,144 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:44:15,148 INFO L158 Benchmark]: Toolchain (without parser) took 4389.19ms. Allocated memory was 92.3MB in the beginning and 255.9MB in the end (delta: 163.6MB). Free memory was 62.8MB in the beginning and 147.9MB in the end (delta: -85.1MB). Peak memory consumption was 147.8MB. Max. memory is 16.1GB. [2021-12-15 13:44:15,148 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:44:15,148 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2532.43ms. Allocated memory was 92.3MB in the beginning and 255.9MB in the end (delta: 163.6MB). Free memory was 62.8MB in the beginning and 171.5MB in the end (delta: -108.8MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. [2021-12-15 13:44:15,149 INFO L158 Benchmark]: Boogie Procedure Inliner took 201.51ms. Allocated memory is still 255.9MB. Free memory was 171.5MB in the beginning and 141.1MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:44:15,149 INFO L158 Benchmark]: Boogie Preprocessor took 212.03ms. Allocated memory is still 255.9MB. Free memory was 141.1MB in the beginning and 110.7MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-15 13:44:15,150 INFO L158 Benchmark]: RCFGBuilder took 1427.20ms. Allocated memory is still 255.9MB. Free memory was 110.7MB in the beginning and 147.9MB in the end (delta: -37.2MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2021-12-15 13:44:15,151 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 92.3MB. Free memory was 47.5MB in the beginning and 47.4MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2532.43ms. Allocated memory was 92.3MB in the beginning and 255.9MB in the end (delta: 163.6MB). Free memory was 62.8MB in the beginning and 171.5MB in the end (delta: -108.8MB). Peak memory consumption was 108.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 201.51ms. Allocated memory is still 255.9MB. Free memory was 171.5MB in the beginning and 141.1MB in the end (delta: 30.4MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 212.03ms. Allocated memory is still 255.9MB. Free memory was 141.1MB in the beginning and 110.7MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1427.20ms. Allocated memory is still 255.9MB. Free memory was 110.7MB in the beginning and 147.9MB in the end (delta: -37.2MB). Peak memory consumption was 32.8MB. 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 13:44:15,193 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:44:16,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:44:16,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:44:16,953 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:44:16,953 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:44:16,956 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:44:16,957 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:44:16,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:44:16,962 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:44:16,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:44:16,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:44:16,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:44:16,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:44:16,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:44:16,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:44:16,974 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:44:16,974 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:44:16,975 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:44:16,977 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:44:16,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:44:16,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:44:16,982 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:44:16,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:44:16,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:44:16,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:44:16,989 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:44:16,989 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:44:16,990 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:44:16,990 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:44:16,991 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:44:16,991 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:44:16,992 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:44:16,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:44:16,993 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:44:16,994 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:44:16,994 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:44:16,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:44:16,995 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:44:16,995 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:44:16,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:44:16,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:44:16,999 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:44:17,027 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:44:17,027 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:44:17,028 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:44:17,028 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:44:17,029 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:44:17,029 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:44:17,030 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:44:17,030 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:44:17,031 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:44:17,031 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:44:17,031 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:44:17,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:44:17,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:44:17,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:44:17,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:44:17,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:44:17,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:44:17,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:44:17,033 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:44:17,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:44:17,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:44:17,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:44:17,033 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:44:17,033 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:17,033 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:44:17,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:44:17,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:44:17,034 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:44:17,034 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:44:17,034 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:44:17,034 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:44:17,034 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:44:17,035 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:44:17,035 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:44:17,035 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 23f9845edcf139ee9434428d040789a6781b16714bf615b854712f008daec6fd [2021-12-15 13:44:17,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:44:17,324 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:44:17,326 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:44:17,326 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:44:17,327 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:44:17,328 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2021-12-15 13:44:17,370 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9d63c07c/e88eeb53a36242d39b2232502f72b5f0/FLAG4971c8322 [2021-12-15 13:44:18,035 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:44:18,035 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2021-12-15 13:44:18,077 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9d63c07c/e88eeb53a36242d39b2232502f72b5f0/FLAG4971c8322 [2021-12-15 13:44:18,410 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9d63c07c/e88eeb53a36242d39b2232502f72b5f0 [2021-12-15 13:44:18,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:44:18,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:44:18,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:18,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:44:18,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:44:18,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:18,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1229d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:18, skipping insertion in model container [2021-12-15 13:44:18,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:18" (1/1) ... [2021-12-15 13:44:18,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:44:18,567 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:20,666 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2021-12-15 13:44:20,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2021-12-15 13:44:20,681 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2021-12-15 13:44:20,682 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2021-12-15 13:44:20,713 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:20,747 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:44:20,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:21,036 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2021-12-15 13:44:21,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2021-12-15 13:44:21,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2021-12-15 13:44:21,037 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2021-12-15 13:44:21,042 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:21,079 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:44:21,317 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338234,338247] [2021-12-15 13:44:21,318 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338403,338416] [2021-12-15 13:44:21,318 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338570,338583] [2021-12-15 13:44:21,319 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-ti-tlan.cil.i[338738,338751] [2021-12-15 13:44:21,326 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:21,432 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:44:21,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21 WrapperNode [2021-12-15 13:44:21,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:21,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:21,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:44:21,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:44:21,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:21,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:21,780 INFO L137 Inliner]: procedures = 440, calls = 2260, calls flagged for inlining = 195, calls inlined = 179, statements flattened = 4697 [2021-12-15 13:44:21,781 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:21,782 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:44:21,782 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:44:21,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:44:21,795 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:21,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:21,872 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:21,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:21,959 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:21,977 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:21,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:22,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:44:22,023 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:44:22,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:44:22,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:44:22,024 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:21" (1/1) ... [2021-12-15 13:44:22,029 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:22,088 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:44:22,104 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 13:44:22,148 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 13:44:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-12-15 13:44:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-12-15 13:44:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:44:22,165 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:44:22,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:44:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:44:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:44:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:44:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-12-15 13:44:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-12-15 13:44:22,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:44:22,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:44:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2021-12-15 13:44:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2021-12-15 13:44:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-12-15 13:44:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-12-15 13:44:22,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:22,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:22,168 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:44:22,168 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:44:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_63 [2021-12-15 13:44:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_63 [2021-12-15 13:44:22,169 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2021-12-15 13:44:22,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2021-12-15 13:44:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-12-15 13:44:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-12-15 13:44:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-12-15 13:44:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-12-15 13:44:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:44:22,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:44:22,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:44:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:44:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:44:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:44:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:44:22,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:44:22,171 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:44:22,172 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:44:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:44:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:44:22,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:44:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:44:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:44:22,173 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:44:22,173 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:44:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-12-15 13:44:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-12-15 13:44:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2021-12-15 13:44:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2021-12-15 13:44:22,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_65 [2021-12-15 13:44:22,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_65 [2021-12-15 13:44:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:44:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:44:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-12-15 13:44:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-12-15 13:44:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:44:22,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:44:22,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2021-12-15 13:44:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2021-12-15 13:44:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-12-15 13:44:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-12-15 13:44:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-12-15 13:44:22,176 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-12-15 13:44:22,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:44:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:44:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:44:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:44:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:44:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:44:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:44:22,177 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:44:22,177 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:44:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:44:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-12-15 13:44:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-12-15 13:44:22,178 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2021-12-15 13:44:22,178 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2021-12-15 13:44:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2021-12-15 13:44:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2021-12-15 13:44:22,179 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-12-15 13:44:22,179 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-12-15 13:44:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:44:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:44:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:44:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:44:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-12-15 13:44:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-12-15 13:44:22,180 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-12-15 13:44:22,180 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-12-15 13:44:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-12-15 13:44:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-12-15 13:44:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:44:22,181 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-12-15 13:44:22,181 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-12-15 13:44:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-12-15 13:44:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-12-15 13:44:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:44:22,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:44:22,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:44:22,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:44:22,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:44:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:44:22,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:44:22,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:44:22,210 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:44:22,211 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-12-15 13:44:22,212 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-12-15 13:44:22,212 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:44:22,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:44:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:44:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:44:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:44:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:44:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-12-15 13:44:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-12-15 13:44:22,216 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-12-15 13:44:22,216 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-12-15 13:44:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-12-15 13:44:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-12-15 13:44:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:44:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:44:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:44:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:44:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-12-15 13:44:22,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-12-15 13:44:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:44:22,217 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2021-12-15 13:44:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2021-12-15 13:44:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:44:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:44:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:44:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:44:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:44:22,218 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-12-15 13:44:22,218 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-12-15 13:44:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-12-15 13:44:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-12-15 13:44:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-12-15 13:44:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-12-15 13:44:22,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:44:22,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:44:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2021-12-15 13:44:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2021-12-15 13:44:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:44:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:44:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:44:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:44:22,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-12-15 13:44:22,220 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-12-15 13:44:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2021-12-15 13:44:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2021-12-15 13:44:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:44:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-12-15 13:44:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-12-15 13:44:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:44:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:44:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:44:22,221 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-12-15 13:44:22,221 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-12-15 13:44:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2021-12-15 13:44:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2021-12-15 13:44:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:44:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:44:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:44:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:44:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:44:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-12-15 13:44:22,222 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-12-15 13:44:22,222 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-12-15 13:44:22,223 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-12-15 13:44:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-12-15 13:44:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-12-15 13:44:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:44:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:44:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-12-15 13:44:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-12-15 13:44:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:44:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:44:22,224 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-12-15 13:44:22,224 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-12-15 13:44:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-12-15 13:44:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-12-15 13:44:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-12-15 13:44:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-12-15 13:44:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:44:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:44:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:44:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:44:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-12-15 13:44:22,225 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-12-15 13:44:22,225 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-12-15 13:44:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-12-15 13:44:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-12-15 13:44:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-12-15 13:44:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-12-15 13:44:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-12-15 13:44:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-12-15 13:44:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-12-15 13:44:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:44:22,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:44:22,226 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-12-15 13:44:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-12-15 13:44:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:44:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:44:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-12-15 13:44:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-12-15 13:44:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-12-15 13:44:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-12-15 13:44:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2021-12-15 13:44:22,227 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2021-12-15 13:44:22,227 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-12-15 13:44:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-12-15 13:44:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:44:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:44:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2021-12-15 13:44:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2021-12-15 13:44:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:44:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:44:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-12-15 13:44:22,228 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-12-15 13:44:22,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:44:22,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:44:22,229 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-12-15 13:44:22,229 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-12-15 13:44:22,232 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-12-15 13:44:22,232 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-12-15 13:44:22,232 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-12-15 13:44:22,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:44:22,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:44:22,233 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:44:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:44:22,233 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-12-15 13:44:22,233 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-12-15 13:44:22,894 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:44:22,896 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:44:31,526 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:44:31,529 INFO L158 Benchmark]: Toolchain (without parser) took 13115.54ms. Allocated memory was 67.1MB in the beginning and 264.2MB in the end (delta: 197.1MB). Free memory was 31.8MB in the beginning and 152.4MB in the end (delta: -120.7MB). Peak memory consumption was 135.1MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,530 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 67.1MB. Free memory was 48.3MB in the beginning and 48.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:44:31,530 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3017.52ms. Allocated memory was 67.1MB in the beginning and 178.3MB in the end (delta: 111.1MB). Free memory was 31.6MB in the beginning and 76.0MB in the end (delta: -44.5MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,530 INFO L158 Benchmark]: Boogie Procedure Inliner took 347.42ms. Allocated memory is still 178.3MB. Free memory was 76.0MB in the beginning and 82.5MB in the end (delta: -6.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,530 INFO L158 Benchmark]: Boogie Preprocessor took 240.94ms. Allocated memory is still 178.3MB. Free memory was 82.5MB in the beginning and 52.4MB in the end (delta: 30.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,531 INFO L158 Benchmark]: RCFGBuilder took 9504.98ms. Allocated memory was 178.3MB in the beginning and 264.2MB in the end (delta: 86.0MB). Free memory was 52.4MB in the beginning and 152.4MB in the end (delta: -100.1MB). Peak memory consumption was 46.8MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 67.1MB. Free memory was 48.3MB in the beginning and 48.2MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3017.52ms. Allocated memory was 67.1MB in the beginning and 178.3MB in the end (delta: 111.1MB). Free memory was 31.6MB in the beginning and 76.0MB in the end (delta: -44.5MB). Peak memory consumption was 91.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 347.42ms. Allocated memory is still 178.3MB. Free memory was 76.0MB in the beginning and 82.5MB in the end (delta: -6.5MB). Peak memory consumption was 30.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 240.94ms. Allocated memory is still 178.3MB. Free memory was 82.5MB in the beginning and 52.4MB in the end (delta: 30.2MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 9504.98ms. Allocated memory was 178.3MB in the beginning and 264.2MB in the end (delta: 86.0MB). Free memory was 52.4MB in the beginning and 152.4MB in the end (delta: -100.1MB). Peak memory consumption was 46.8MB. 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 13:44:31,602 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