./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.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 eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:46,889 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:46,907 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:46,928 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:46,929 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:46,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:46,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:46,935 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:46,937 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:46,938 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:46,939 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:46,940 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:46,941 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:46,944 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:46,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:46,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:46,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:46,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:46,949 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:46,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:46,951 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:46,952 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:46,953 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:46,954 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:46,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:46,962 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:46,963 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:46,964 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:46,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:46,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:46,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:46,965 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:46,966 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:46,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:46,967 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:46,967 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:46,968 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:46,968 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:46,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:46,969 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:46,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:46,970 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:40:46,995 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:46,996 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:46,996 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:46,997 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:46,997 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:46,998 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:46,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:46,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:46,998 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:46,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:46,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:40:46,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:46,999 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:47,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:47,000 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:47,000 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:47,000 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:47,000 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:47,000 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:47,001 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:47,001 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:47,001 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:47,001 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:47,001 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:47,001 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:47,001 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:40:47,002 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:40:47,002 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:47,002 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:47,002 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:47,002 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:47,002 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c [2021-12-15 13:40:47,195 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:47,215 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:47,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:47,219 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:47,219 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:47,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:40:47,279 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/314a2edb3/94daa9f91a9f4675942e35af73629783/FLAG8ad312799 [2021-12-15 13:40:47,936 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:47,937 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:40:47,999 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/314a2edb3/94daa9f91a9f4675942e35af73629783/FLAG8ad312799 [2021-12-15 13:40:48,018 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/314a2edb3/94daa9f91a9f4675942e35af73629783 [2021-12-15 13:40:48,021 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:48,022 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:48,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:48,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:48,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:48,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:48" (1/1) ... [2021-12-15 13:40:48,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b14682b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:48, skipping insertion in model container [2021-12-15 13:40:48,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:48" (1/1) ... [2021-12-15 13:40:48,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:48,169 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:51,076 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-12-15 13:40:51,079 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-12-15 13:40:51,080 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-12-15 13:40:51,080 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-12-15 13:40:51,103 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:51,151 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:51,510 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-12-15 13:40:51,510 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-12-15 13:40:51,511 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-12-15 13:40:51,511 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-12-15 13:40:51,518 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:51,709 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:51,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51 WrapperNode [2021-12-15 13:40:51,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:51,710 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:51,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:51,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:51,715 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:51,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:51,980 INFO L137 Inliner]: procedures = 566, calls = 4373, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 8973 [2021-12-15 13:40:51,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:51,982 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:51,982 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:51,982 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:51,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:51,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:52,032 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:52,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:52,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:52,158 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:52,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:52,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:52,238 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:52,238 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:52,239 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:52,241 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:51" (1/1) ... [2021-12-15 13:40:52,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:52,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:52,280 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 13:40:52,288 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 13:40:52,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:40:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:40:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:40:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:40:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:40:52,334 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:40:52,334 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-12-15 13:40:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-12-15 13:40:52,335 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:40:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:40:52,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:40:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:40:52,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:52,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:52,335 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:40:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:40:52,336 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:40:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:40:52,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2021-12-15 13:40:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2021-12-15 13:40:52,336 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-12-15 13:40:52,336 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-12-15 13:40:52,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:40:52,337 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:40:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:40:52,337 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:40:52,337 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:40:52,337 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:40:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:40:52,338 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:40:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:40:52,338 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:40:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:40:52,338 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:40:52,338 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:40:52,339 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:40:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:40:52,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-12-15 13:40:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-12-15 13:40:52,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:40:52,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:40:52,339 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:40:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:40:52,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-12-15 13:40:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-12-15 13:40:52,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2021-12-15 13:40:52,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2021-12-15 13:40:52,341 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:40:52,341 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:40:52,341 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:40:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:40:52,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:40:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:40:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:40:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:40:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:40:52,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:40:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:40:52,344 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:40:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:52,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:40:52,345 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:40:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:40:52,345 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:40:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:40:52,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:40:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:52,345 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:40:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:40:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:40:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:40:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:40:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:40:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:40:52,346 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:40:52,346 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:40:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:40:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:40:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:40:52,347 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:40:52,347 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:40:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:40:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:40:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:40:52,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:40:52,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:40:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:40:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:40:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:40:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:40:52,349 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:40:52,349 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:40:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:40:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:40:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:40:52,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:40:52,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:40:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:40:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:52,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:40:52,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:40:52,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:52,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:40:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:40:52,354 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:40:52,354 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:40:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:40:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:40:52,355 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:40:52,355 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:40:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:40:52,359 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:40:52,359 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:40:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:40:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:40:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:40:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:40:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:52,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:52,360 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:40:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:40:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:40:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:40:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:40:52,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:40:52,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:40:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:40:52,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:52,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:52,362 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:40:52,362 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:40:52,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:40:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:40:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:40:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:40:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:52,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:52,363 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:40:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:40:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:40:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:40:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:40:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:40:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:40:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:40:52,364 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:40:52,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:40:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:40:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:40:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-12-15 13:40:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-12-15 13:40:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:40:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:40:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:40:52,365 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:40:52,365 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:40:52,366 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:40:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:40:52,366 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:40:52,366 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:40:52,366 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:40:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:40:52,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:40:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-12-15 13:40:52,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-12-15 13:40:52,367 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:40:52,368 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:40:52,368 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:40:52,368 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:40:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:40:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:40:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:40:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:40:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:40:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:40:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:40:52,369 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:40:52,369 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:40:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:40:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:40:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:40:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:40:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:40:52,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:52,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:52,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:40:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:40:52,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:40:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:40:52,371 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:40:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:40:52,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:40:52,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:40:52,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:40:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:40:52,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:40:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:40:52,372 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:40:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:40:52,372 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:40:52,372 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:40:52,373 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:40:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:40:52,373 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:40:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:40:52,373 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:40:52,373 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:40:52,373 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:40:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2021-12-15 13:40:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2021-12-15 13:40:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:40:52,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:40:52,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:40:52,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:40:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:40:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:40:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:52,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:52,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:40:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:40:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2021-12-15 13:40:52,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2021-12-15 13:40:52,378 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:40:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:40:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:40:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:40:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2021-12-15 13:40:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2021-12-15 13:40:52,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-12-15 13:40:52,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-12-15 13:40:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:40:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:40:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:40:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:40:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:40:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:40:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:40:52,380 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:40:52,380 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:40:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:40:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:40:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:40:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:40:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:40:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:40:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:40:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:40:52,381 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:40:52,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:40:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:40:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:40:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:40:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:40:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:40:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:40:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:52,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:52,382 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:40:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:40:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:40:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:40:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:40:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:40:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2021-12-15 13:40:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2021-12-15 13:40:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2021-12-15 13:40:52,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2021-12-15 13:40:52,383 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:40:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:40:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2021-12-15 13:40:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2021-12-15 13:40:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:40:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:40:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:40:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:40:52,384 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:40:52,384 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:40:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:40:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:40:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:40:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:40:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:40:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:40:52,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2021-12-15 13:40:52,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2021-12-15 13:40:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:40:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:40:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:40:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:52,386 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:40:52,386 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:40:53,195 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:53,197 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:53,284 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:53,288 INFO L158 Benchmark]: Toolchain (without parser) took 5265.29ms. Allocated memory was 107.0MB in the beginning and 299.9MB in the end (delta: 192.9MB). Free memory was 58.5MB in the beginning and 138.0MB in the end (delta: -79.5MB). Peak memory consumption was 160.0MB. Max. memory is 16.1GB. [2021-12-15 13:40:53,288 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory was 62.3MB in the beginning and 62.3MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:53,289 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3686.70ms. Allocated memory was 107.0MB in the beginning and 213.9MB in the end (delta: 107.0MB). Free memory was 58.2MB in the beginning and 103.8MB in the end (delta: -45.5MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. [2021-12-15 13:40:53,289 INFO L158 Benchmark]: Boogie Procedure Inliner took 270.95ms. Allocated memory was 213.9MB in the beginning and 299.9MB in the end (delta: 86.0MB). Free memory was 102.7MB in the beginning and 187.6MB in the end (delta: -84.9MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:53,290 INFO L158 Benchmark]: Boogie Preprocessor took 256.16ms. Allocated memory is still 299.9MB. Free memory was 187.6MB in the beginning and 132.1MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:53,290 INFO L158 Benchmark]: RCFGBuilder took 1048.10ms. Allocated memory is still 299.9MB. Free memory was 132.1MB in the beginning and 138.0MB in the end (delta: -5.9MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. [2021-12-15 13:40:53,292 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 107.0MB. Free memory was 62.3MB in the beginning and 62.3MB in the end (delta: 46.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3686.70ms. Allocated memory was 107.0MB in the beginning and 213.9MB in the end (delta: 107.0MB). Free memory was 58.2MB in the beginning and 103.8MB in the end (delta: -45.5MB). Peak memory consumption was 111.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 270.95ms. Allocated memory was 213.9MB in the beginning and 299.9MB in the end (delta: 86.0MB). Free memory was 102.7MB in the beginning and 187.6MB in the end (delta: -84.9MB). Peak memory consumption was 53.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 256.16ms. Allocated memory is still 299.9MB. Free memory was 187.6MB in the beginning and 132.1MB in the end (delta: 55.6MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1048.10ms. Allocated memory is still 299.9MB. Free memory was 132.1MB in the beginning and 138.0MB in the end (delta: -5.9MB). Peak memory consumption was 41.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:40:53,339 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.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 eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:54,987 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:54,990 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:55,022 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:55,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:55,026 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:55,027 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:55,031 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:55,033 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:55,037 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:55,038 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:55,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:55,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:55,047 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:55,049 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:55,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:55,052 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:55,053 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:55,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:55,059 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:55,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:55,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:55,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:55,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:55,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:55,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:55,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:55,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:55,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:55,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:55,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:55,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:55,074 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:55,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:55,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:55,076 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:55,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:55,077 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:55,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:55,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:55,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:55,082 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:40:55,114 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:55,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:55,115 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:55,115 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:55,116 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:55,116 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:55,117 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:55,117 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:55,118 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:55,118 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:55,119 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:55,119 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:55,119 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:55,119 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:55,119 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:40:55,120 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:40:55,120 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:40:55,120 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:55,120 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:55,120 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:55,120 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:55,121 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:55,121 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:55,121 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:55,121 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:55,121 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:55,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:55,122 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:40:55,122 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:40:55,122 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:55,122 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:55,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:55,123 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:55,123 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:40:55,123 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eed79abab256f81f1863cfddb0c42a9b6564cf98ca16b371152af6fd281f627c [2021-12-15 13:40:55,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:55,435 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:55,438 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:55,439 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:55,439 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:55,441 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:40:55,497 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e6fa3cee/3b307a5dbac849f0bf0082470232fc6e/FLAGa07e52081 [2021-12-15 13:40:56,164 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:56,165 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i [2021-12-15 13:40:56,226 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e6fa3cee/3b307a5dbac849f0bf0082470232fc6e/FLAGa07e52081 [2021-12-15 13:40:56,730 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e6fa3cee/3b307a5dbac849f0bf0082470232fc6e [2021-12-15 13:40:56,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:56,734 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:56,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:56,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:56,740 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:56,741 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:56" (1/1) ... [2021-12-15 13:40:56,742 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c6730d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:56, skipping insertion in model container [2021-12-15 13:40:56,742 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:56" (1/1) ... [2021-12-15 13:40:56,747 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:56,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:00,228 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-12-15 13:41:00,231 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-12-15 13:41:00,240 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-12-15 13:41:00,241 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-12-15 13:41:00,265 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:00,304 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:41:00,365 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:00,621 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-12-15 13:41:00,622 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-12-15 13:41:00,622 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-12-15 13:41:00,623 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-12-15 13:41:00,628 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:00,646 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:00,912 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[462950,462963] [2021-12-15 13:41:00,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463119,463132] [2021-12-15 13:41:00,913 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463286,463299] [2021-12-15 13:41:00,914 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_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-3com-3c59x.cil.i[463454,463467] [2021-12-15 13:41:00,936 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:01,176 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:01,176 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01 WrapperNode [2021-12-15 13:41:01,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:01,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:01,178 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:01,178 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:01,183 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,294 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,531 INFO L137 Inliner]: procedures = 580, calls = 4373, calls flagged for inlining = 270, calls inlined = 248, statements flattened = 8736 [2021-12-15 13:41:01,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:01,533 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:01,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:01,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:01,541 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,542 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,670 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,687 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,714 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,745 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:01,746 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:01,746 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:01,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:01,747 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:01" (1/1) ... [2021-12-15 13:41:01,752 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:01,758 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:01,772 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 13:41:01,811 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 13:41:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:41:01,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:41:01,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:41:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:41:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2021-12-15 13:41:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2021-12-15 13:41:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_nway_reset [2021-12-15 13:41:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_nway_reset [2021-12-15 13:41:01,836 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:01,836 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:41:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2021-12-15 13:41:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:41:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:41:01,837 INFO L130 BoogieDeclarations]: Found specification of procedure set_8021q_mode [2021-12-15 13:41:01,837 INFO L138 BoogieDeclarations]: Found implementation of procedure set_8021q_mode [2021-12-15 13:41:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_82 [2021-12-15 13:41:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_82 [2021-12-15 13:41:01,838 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_remove_one [2021-12-15 13:41:01,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_remove_one [2021-12-15 13:41:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:41:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:41:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure issue_and_wait [2021-12-15 13:41:01,839 INFO L138 BoogieDeclarations]: Found implementation of procedure issue_and_wait [2021-12-15 13:41:01,839 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:01,840 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2021-12-15 13:41:01,840 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2021-12-15 13:41:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2021-12-15 13:41:01,840 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2021-12-15 13:41:01,840 INFO L130 BoogieDeclarations]: Found specification of procedure window_write32 [2021-12-15 13:41:01,840 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write32 [2021-12-15 13:41:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:41:01,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:41:01,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_65 [2021-12-15 13:41:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_65 [2021-12-15 13:41:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:41:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:41:01,842 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:41:01,842 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:41:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-12-15 13:41:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_window_lock_of_vortex_private [2021-12-15 13:41:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:41:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:41:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_vortex_private [2021-12-15 13:41:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_vortex_private [2021-12-15 13:41:01,843 INFO L130 BoogieDeclarations]: Found specification of procedure window_set [2021-12-15 13:41:01,843 INFO L138 BoogieDeclarations]: Found implementation of procedure window_set [2021-12-15 13:41:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:41:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:41:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:01,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:41:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:41:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:41:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:41:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:41:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:41:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:41:01,845 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:41:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:01,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:41:01,846 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:41:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:41:01,846 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:41:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:41:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:41:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:41:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:41:01,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:41:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tx_timestamp [2021-12-15 13:41:01,848 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tx_timestamp [2021-12-15 13:41:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2021-12-15 13:41:01,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2021-12-15 13:41:01,848 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:01,848 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:41:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:41:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_tx_timeout [2021-12-15 13:41:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_tx_timeout [2021-12-15 13:41:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:41:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:41:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:41:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:41:01,849 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:01,849 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:41:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:41:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:41:01,850 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:41:01,850 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:01,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:01,851 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_interrupt [2021-12-15 13:41:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_interrupt [2021-12-15 13:41:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2021-12-15 13:41:01,853 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2021-12-15 13:41:01,853 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:01,854 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:01,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:01,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:41:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:41:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_set_duplex [2021-12-15 13:41:01,859 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_set_duplex [2021-12-15 13:41:01,859 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:41:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:41:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2021-12-15 13:41:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2021-12-15 13:41:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:41:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:41:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_error [2021-12-15 13:41:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_error [2021-12-15 13:41:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:41:01,860 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:41:01,860 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_close [2021-12-15 13:41:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_close [2021-12-15 13:41:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:41:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:41:01,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:01,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:41:01,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:41:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:41:01,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:41:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:01,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:41:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:41:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2021-12-15 13:41:01,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2021-12-15 13:41:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:41:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2021-12-15 13:41:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2021-12-15 13:41:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:41:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:41:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure acpi_set_WOL [2021-12-15 13:41:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure acpi_set_WOL [2021-12-15 13:41:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure window_write16 [2021-12-15 13:41:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write16 [2021-12-15 13:41:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2021-12-15 13:41:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2021-12-15 13:41:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure window_read8 [2021-12-15 13:41:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read8 [2021-12-15 13:41:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-12-15 13:41:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_vortex_cleanup_16_2 [2021-12-15 13:41:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:41:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:41:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2021-12-15 13:41:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2021-12-15 13:41:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:41:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:41:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure poll_vortex [2021-12-15 13:41:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_vortex [2021-12-15 13:41:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-12-15 13:41:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_window_lock_of_vortex_private [2021-12-15 13:41:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_check_media [2021-12-15 13:41:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_check_media [2021-12-15 13:41:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:41:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:41:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_rx [2021-12-15 13:41:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_rx [2021-12-15 13:41:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:41:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:41:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:41:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_open [2021-12-15 13:41:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_open [2021-12-15 13:41:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure dump_tx_ring [2021-12-15 13:41:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_tx_ring [2021-12-15 13:41:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2021-12-15 13:41:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2021-12-15 13:41:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_probe1 [2021-12-15 13:41:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_probe1 [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:41:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:41:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:41:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:41:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:41:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:41:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:41:01,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:41:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:41:01,871 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:41:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-12-15 13:41:01,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-12-15 13:41:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:41:01,875 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:41:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:01,875 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_suspend [2021-12-15 13:41:01,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_suspend [2021-12-15 13:41:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure boomerang_interrupt [2021-12-15 13:41:01,876 INFO L138 BoogieDeclarations]: Found implementation of procedure boomerang_interrupt [2021-12-15 13:41:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_81 [2021-12-15 13:41:01,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_81 [2021-12-15 13:41:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:41:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:41:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:41:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:41:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:41:01,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:41:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:41:01,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:41:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:41:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:41:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_108 [2021-12-15 13:41:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_108 [2021-12-15 13:41:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:41:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:41:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_sync [2021-12-15 13:41:01,879 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_sync [2021-12-15 13:41:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_89 [2021-12-15 13:41:01,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_89 [2021-12-15 13:41:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_88 [2021-12-15 13:41:01,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_88 [2021-12-15 13:41:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_resume [2021-12-15 13:41:01,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_resume [2021-12-15 13:41:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-12-15 13:41:01,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-12-15 13:41:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:41:01,880 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:41:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_rx [2021-12-15 13:41:01,880 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_rx [2021-12-15 13:41:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:41:01,880 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:41:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:01,880 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2021-12-15 13:41:01,880 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2021-12-15 13:41:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:41:01,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:01,881 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_delay [2021-12-15 13:41:01,881 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_delay [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_down [2021-12-15 13:41:01,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_down [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:41:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure window_write8 [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure window_write8 [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure window_read32 [2021-12-15 13:41:01,882 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read32 [2021-12-15 13:41:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_109 [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_109 [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_94 [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_94 [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32_rep [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32_rep [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_90 [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_90 [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:41:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:41:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure vortex_up [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vortex_up [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure window_read16 [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure window_read16 [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:41:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:41:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:41:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_vortex_private [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_vortex_private [2021-12-15 13:41:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:41:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:41:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:41:02,755 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:41:02,760 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:41:02,856 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:41:02,863 INFO L158 Benchmark]: Toolchain (without parser) took 6128.75ms. Allocated memory was 65.0MB in the beginning and 375.4MB in the end (delta: 310.4MB). Free memory was 38.0MB in the beginning and 119.2MB in the end (delta: -81.2MB). Peak memory consumption was 227.2MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,863 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 34.2MB in the beginning and 34.1MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:41:02,864 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4441.10ms. Allocated memory was 65.0MB in the beginning and 375.4MB in the end (delta: 310.4MB). Free memory was 37.8MB in the beginning and 202.1MB in the end (delta: -164.3MB). Peak memory consumption was 151.7MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,866 INFO L158 Benchmark]: Boogie Procedure Inliner took 355.02ms. Allocated memory is still 375.4MB. Free memory was 202.1MB in the beginning and 243.0MB in the end (delta: -40.8MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,868 INFO L158 Benchmark]: Boogie Preprocessor took 212.30ms. Allocated memory is still 375.4MB. Free memory was 243.0MB in the beginning and 184.2MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,868 INFO L158 Benchmark]: RCFGBuilder took 1115.40ms. Allocated memory is still 375.4MB. Free memory was 184.2MB in the beginning and 119.2MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-12-15 13:41:02,871 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 52.4MB. Free memory was 34.2MB in the beginning and 34.1MB in the end (delta: 33.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4441.10ms. Allocated memory was 65.0MB in the beginning and 375.4MB in the end (delta: 310.4MB). Free memory was 37.8MB in the beginning and 202.1MB in the end (delta: -164.3MB). Peak memory consumption was 151.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 355.02ms. Allocated memory is still 375.4MB. Free memory was 202.1MB in the beginning and 243.0MB in the end (delta: -40.8MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 212.30ms. Allocated memory is still 375.4MB. Free memory was 243.0MB in the beginning and 184.2MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1115.40ms. Allocated memory is still 375.4MB. Free memory was 184.2MB in the beginning and 119.2MB in the end (delta: 65.0MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:41:02,902 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable