./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 879e6f4b2aed167489a665cf8f7fd15baaab5532f933532db7f913dd6f6b658a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:48:42,977 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:48:42,979 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:48:43,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:48:43,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:48:43,005 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:48:43,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:48:43,007 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:48:43,008 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:48:43,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:48:43,009 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:48:43,010 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:48:43,010 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:48:43,011 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:48:43,012 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:48:43,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:48:43,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:48:43,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:48:43,015 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:48:43,016 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:48:43,017 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:48:43,018 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:48:43,018 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:48:43,019 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:48:43,021 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:48:43,021 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:48:43,021 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:48:43,022 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:48:43,022 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:48:43,022 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:48:43,023 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:48:43,023 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:48:43,024 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:48:43,024 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:48:43,025 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:48:43,025 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:48:43,025 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:48:43,026 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:48:43,026 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:48:43,026 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:48:43,027 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:48:43,028 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:48:43,041 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:48:43,042 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:48:43,042 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:48:43,042 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:48:43,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:48:43,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:48:43,044 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:48:43,044 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:48:43,044 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:48:43,044 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:48:43,044 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:48:43,045 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:48:43,045 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:48:43,045 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:48:43,045 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:48:43,045 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:48:43,045 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:48:43,046 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:48:43,046 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:48:43,046 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:48:43,046 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:48:43,046 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:48:43,046 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:48:43,047 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:48:43,047 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:48:43,047 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:48:43,047 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:48:43,047 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:48:43,048 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:48:43,048 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:48:43,048 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:48:43,048 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 879e6f4b2aed167489a665cf8f7fd15baaab5532f933532db7f913dd6f6b658a [2021-12-15 13:48:43,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:48:43,259 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:48:43,261 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:48:43,262 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:48:43,262 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:48:43,263 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-12-15 13:48:43,330 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cc6b9c3/39042b110e50444f92fec6cb3097a903/FLAG800c4bcac [2021-12-15 13:48:44,276 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:48:44,276 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-12-15 13:48:44,362 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cc6b9c3/39042b110e50444f92fec6cb3097a903/FLAG800c4bcac [2021-12-15 13:48:44,622 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cc6b9c3/39042b110e50444f92fec6cb3097a903 [2021-12-15 13:48:44,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:48:44,625 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:48:44,626 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:48:44,626 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:48:44,630 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:48:44,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:48:44" (1/1) ... [2021-12-15 13:48:44,631 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5456788e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:44, skipping insertion in model container [2021-12-15 13:48:44,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:48:44" (1/1) ... [2021-12-15 13:48:44,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:48:44,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:48:49,644 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i[2490260,2490273] [2021-12-15 13:48:50,058 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:48:50,079 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:48:51,705 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i[2490260,2490273] [2021-12-15 13:48:51,716 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:48:51,830 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:48:51,832 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51 WrapperNode [2021-12-15 13:48:51,832 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:48:51,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:48:51,833 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:48:51,833 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:48:51,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:48:52,355 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:48:55,518 INFO L137 Inliner]: procedures = 410, calls = 3148, calls flagged for inlining = 161, calls inlined = 148, statements flattened = 270283 [2021-12-15 13:48:55,518 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:48:55,519 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:48:55,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:48:55,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:48:55,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:48:55,527 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:48:56,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:48:56,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:48:58,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:49:00,716 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:49:01,098 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:49:02,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:49:02,291 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:49:02,292 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:49:02,292 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:49:02,292 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:51" (1/1) ... [2021-12-15 13:49:02,298 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:49:02,305 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:49:02,336 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 13:49:02,338 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 13:49:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev [2021-12-15 13:49:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev [2021-12-15 13:49:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2021-12-15 13:49:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2021-12-15 13:49:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask_handler [2021-12-15 13:49:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask_handler [2021-12-15 13:49:02,372 INFO L130 BoogieDeclarations]: Found specification of procedure pci_intx [2021-12-15 13:49:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_intx [2021-12-15 13:49:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:49:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:49:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_bus [2021-12-15 13:49:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_bus [2021-12-15 13:49:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure free_perm_bits [2021-12-15 13:49:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure free_perm_bits [2021-12-15 13:49:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:49:02,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:49:02,373 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:49:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:49:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:49:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:49:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:49:02,374 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:49:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:49:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:49:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_virqfd_disable [2021-12-15 13:49:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_virqfd_disable [2021-12-15 13:49:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2021-12-15 13:49:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2021-12-15 13:49:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_unmap [2021-12-15 13:49:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_unmap [2021-12-15 13:49:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure do_io_rw [2021-12-15 13:49:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure do_io_rw [2021-12-15 13:49:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:49:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:49:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:49:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:49:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2021-12-15 13:49:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_get [2021-12-15 13:49:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:49:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:49:02,376 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:49:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_set_signal [2021-12-15 13:49:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_set_signal [2021-12-15 13:49:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_read [2021-12-15 13:49:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_read [2021-12-15 13:49:02,377 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:49:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:49:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_write [2021-12-15 13:49:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_write [2021-12-15 13:49:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:49:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:49:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:49:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:49:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-15 13:49:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-15 13:49:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure vga_client_register [2021-12-15 13:49:02,379 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_client_register [2021-12-15 13:49:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:49:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:49:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:49:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:49:02,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:49:02,380 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2021-12-15 13:49:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2021-12-15 13:49:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2021-12-15 13:49:02,381 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2021-12-15 13:49:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:49:02,381 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2021-12-15 13:49:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2021-12-15 13:49:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:49:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-15 13:49:02,382 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-15 13:49:02,382 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:49:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:49:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_bus [2021-12-15 13:49:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_bus [2021-12-15 13:49:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fdget [2021-12-15 13:49:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fdget [2021-12-15 13:49:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_rw [2021-12-15 13:49:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_rw [2021-12-15 13:49:02,383 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:49:02,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:49:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:49:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:49:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:49:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:49:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2021-12-15 13:49:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2021-12-15 13:49:02,384 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_data [2021-12-15 13:49:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_data [2021-12-15 13:49:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_write [2021-12-15 13:49:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_write [2021-12-15 13:49:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:49:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:49:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_send_intx_eventfd [2021-12-15 13:49:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_send_intx_eventfd [2021-12-15 13:49:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:49:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_block [2021-12-15 13:49:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_block [2021-12-15 13:49:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_read [2021-12-15 13:49:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_read [2021-12-15 13:49:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:49:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:49:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:49:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:49:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_ctx_trigger_single [2021-12-15 13:49:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_ctx_trigger_single [2021-12-15 13:49:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_disable [2021-12-15 13:49:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_disable [2021-12-15 13:49:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mmap [2021-12-15 13:49:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mmap [2021-12-15 13:49:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:49:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:49:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_vector_signal [2021-12-15 13:49:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_vector_signal [2021-12-15 13:49:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_bar_rw [2021-12-15 13:49:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_bar_rw [2021-12-15 13:49:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-15 13:49:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-15 13:49:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:49:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:49:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:49:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:49:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:49:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:49:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_perm_bits [2021-12-15 13:49:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_perm_bits [2021-12-15 13:49:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_disable [2021-12-15 13:49:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_disable [2021-12-15 13:49:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_find_cap_start [2021-12-15 13:49:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_find_cap_start [2021-12-15 13:49:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_function [2021-12-15 13:49:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_function [2021-12-15 13:49:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:49:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:49:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:49:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:49:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure p_setb [2021-12-15 13:49:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setb [2021-12-15 13:49:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_ioctl [2021-12-15 13:49:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_ioctl [2021-12-15 13:49:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_write [2021-12-15 13:49:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_write [2021-12-15 13:49:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:49:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:49:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_word [2021-12-15 13:49:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_word [2021-12-15 13:49:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-15 13:49:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-15 13:49:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure p_setd [2021-12-15 13:49:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setd [2021-12-15 13:49:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure p_setw [2021-12-15 13:49:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setw [2021-12-15 13:49:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:49:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:49:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:49:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:49:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_slot [2021-12-15 13:49:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_slot [2021-12-15 13:49:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:49:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:49:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-15 13:49:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-15 13:49:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:49:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:49:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:49:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:49:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-15 13:49:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-15 13:49:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_err_to_errno [2021-12-15 13:49:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_err_to_errno [2021-12-15 13:49:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2021-12-15 13:49:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2021-12-15 13:49:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_probe [2021-12-15 13:49:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_probe [2021-12-15 13:49:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask [2021-12-15 13:49:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask [2021-12-15 13:49:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2021-12-15 13:49:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2021-12-15 13:49:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:49:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:49:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:49:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:49:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:49:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_root_bus [2021-12-15 13:49:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_root_bus [2021-12-15 13:49:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:49:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_spapr_pci_eeh_open [2021-12-15 13:49:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_spapr_pci_eeh_open [2021-12-15 13:49:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_mask [2021-12-15 13:49:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_mask [2021-12-15 13:49:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fill_vconfig_bytes [2021-12-15 13:49:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fill_vconfig_bytes [2021-12-15 13:49:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:49:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:49:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:49:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:49:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:49:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_word [2021-12-15 13:49:02,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_word [2021-12-15 13:49:02,400 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2021-12-15 13:49:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2021-12-15 13:49:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:49:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:49:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_uninit_perm_bits [2021-12-15 13:49:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_uninit_perm_bits [2021-12-15 13:49:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:49:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:49:02,401 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:49:02,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:49:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:49:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_igate_of_vfio_pci_device [2021-12-15 13:49:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_igate_of_vfio_pci_device [2021-12-15 13:49:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:49:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:49:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_read [2021-12-15 13:49:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_read [2021-12-15 13:49:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:49:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:49:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_dword [2021-12-15 13:49:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_dword [2021-12-15 13:49:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2021-12-15 13:49:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2021-12-15 13:49:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2021-12-15 13:49:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2021-12-15 13:49:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_get_irq_count [2021-12-15 13:49:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_get_irq_count [2021-12-15 13:49:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_igate_of_vfio_pci_device [2021-12-15 13:49:02,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_igate_of_vfio_pci_device [2021-12-15 13:49:02,403 INFO L130 BoogieDeclarations]: Found specification of procedure vga_set_legacy_decoding [2021-12-15 13:49:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_set_legacy_decoding [2021-12-15 13:49:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_for_each_slot_or_bus [2021-12-15 13:49:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_for_each_slot_or_bus [2021-12-15 13:49:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_vga_disabled [2021-12-15 13:49:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_vga_disabled [2021-12-15 13:49:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:49:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:49:02,404 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_irqs_ioctl [2021-12-15 13:49:02,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_irqs_ioctl [2021-12-15 13:49:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2021-12-15 13:49:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2021-12-15 13:49:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2021-12-15 13:49:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2021-12-15 13:49:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:49:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:49:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:49:02,405 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:49:02,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:49:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_is_vga [2021-12-15 13:49:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_is_vga [2021-12-15 13:49:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_request [2021-12-15 13:49:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_request [2021-12-15 13:49:02,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_slot [2021-12-15 13:49:02,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_slot [2021-12-15 13:49:03,485 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:49:03,487 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:49:03,650 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:49:03,654 INFO L158 Benchmark]: Toolchain (without parser) took 19028.09ms. Allocated memory was 119.5MB in the beginning and 9.4GB in the end (delta: 9.3GB). Free memory was 60.4MB in the beginning and 7.6GB in the end (delta: -7.5GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2021-12-15 13:49:03,655 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 83.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 75.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:49:03,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7206.00ms. Allocated memory was 119.5MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 60.4MB in the beginning and 801.4MB in the end (delta: -741.0MB). Peak memory consumption was 803.0MB. Max. memory is 16.1GB. [2021-12-15 13:49:03,657 INFO L158 Benchmark]: Boogie Procedure Inliner took 3685.67ms. Allocated memory was 1.7GB in the beginning and 5.0GB in the end (delta: 3.3GB). Free memory was 801.4MB in the beginning and 4.0GB in the end (delta: -3.2GB). Peak memory consumption was 565.2MB. Max. memory is 16.1GB. [2021-12-15 13:49:03,658 INFO L158 Benchmark]: Boogie Preprocessor took 6757.34ms. Allocated memory was 5.0GB in the beginning and 9.4GB in the end (delta: 4.4GB). Free memory was 4.0GB in the beginning and 7.7GB in the end (delta: -3.7GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-12-15 13:49:03,659 INFO L158 Benchmark]: RCFGBuilder took 1361.74ms. Allocated memory is still 9.4GB. Free memory was 7.7GB in the beginning and 7.6GB in the end (delta: 101.7MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. [2021-12-15 13:49:03,661 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 83.9MB. Free memory was 41.5MB in the beginning and 41.4MB in the end (delta: 75.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7206.00ms. Allocated memory was 119.5MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 60.4MB in the beginning and 801.4MB in the end (delta: -741.0MB). Peak memory consumption was 803.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 3685.67ms. Allocated memory was 1.7GB in the beginning and 5.0GB in the end (delta: 3.3GB). Free memory was 801.4MB in the beginning and 4.0GB in the end (delta: -3.2GB). Peak memory consumption was 565.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 6757.34ms. Allocated memory was 5.0GB in the beginning and 9.4GB in the end (delta: 4.4GB). Free memory was 4.0GB in the beginning and 7.7GB in the end (delta: -3.7GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * RCFGBuilder took 1361.74ms. Allocated memory is still 9.4GB. Free memory was 7.7GB in the beginning and 7.6GB in the end (delta: 101.7MB). Peak memory consumption was 102.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:49:03,694 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 879e6f4b2aed167489a665cf8f7fd15baaab5532f933532db7f913dd6f6b658a --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:49:05,487 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:49:05,489 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:49:05,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:49:05,520 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:49:05,523 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:49:05,525 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:49:05,529 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:49:05,531 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:49:05,535 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:49:05,536 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:49:05,539 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:49:05,539 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:49:05,541 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:49:05,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:49:05,544 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:49:05,545 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:49:05,545 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:49:05,548 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:49:05,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:49:05,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:49:05,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:49:05,556 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:49:05,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:49:05,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:49:05,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:49:05,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:49:05,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:49:05,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:49:05,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:49:05,565 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:49:05,566 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:49:05,567 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:49:05,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:49:05,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:49:05,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:49:05,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:49:05,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:49:05,569 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:49:05,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:49:05,570 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:49:05,574 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:49:05,602 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:49:05,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:49:05,604 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:49:05,604 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:49:05,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:49:05,605 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:49:05,606 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:49:05,606 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:49:05,606 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:49:05,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:49:05,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:49:05,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:49:05,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:49:05,607 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:49:05,608 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:49:05,608 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:49:05,608 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:49:05,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:49:05,608 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:49:05,608 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:49:05,608 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:49:05,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:49:05,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:49:05,609 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:49:05,609 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:49:05,609 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:49:05,609 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:49:05,609 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:49:05,609 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:49:05,610 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:49:05,610 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:49:05,610 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:49:05,610 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:49:05,610 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:49:05,610 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 879e6f4b2aed167489a665cf8f7fd15baaab5532f933532db7f913dd6f6b658a [2021-12-15 13:49:05,890 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:49:05,910 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:49:05,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:49:05,913 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:49:05,914 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:49:05,915 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-12-15 13:49:05,969 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9779d2a/1b434bd87d1f4fbf961ab3aa4416dd2a/FLAGd99474c21 [2021-12-15 13:49:06,968 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:49:06,969 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-12-15 13:49:07,031 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9779d2a/1b434bd87d1f4fbf961ab3aa4416dd2a/FLAGd99474c21 [2021-12-15 13:49:07,487 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8e9779d2a/1b434bd87d1f4fbf961ab3aa4416dd2a [2021-12-15 13:49:07,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:49:07,491 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:49:07,492 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:49:07,492 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:49:07,497 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:49:07,498 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:49:07" (1/1) ... [2021-12-15 13:49:07,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff1ea06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:07, skipping insertion in model container [2021-12-15 13:49:07,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:49:07" (1/1) ... [2021-12-15 13:49:07,503 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:49:07,894 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:49:09,726 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) 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 13:49:09,733 INFO L158 Benchmark]: Toolchain (without parser) took 2241.55ms. Allocated memory was 88.1MB in the beginning and 184.5MB in the end (delta: 96.5MB). Free memory was 35.2MB in the beginning and 105.9MB in the end (delta: -70.7MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2021-12-15 13:49:09,734 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 54.5MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:49:09,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2239.85ms. Allocated memory was 88.1MB in the beginning and 184.5MB in the end (delta: 96.5MB). Free memory was 35.0MB in the beginning and 105.9MB in the end (delta: -71.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2021-12-15 13:49:09,736 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 54.5MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 46.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2239.85ms. Allocated memory was 88.1MB in the beginning and 184.5MB in the end (delta: 96.5MB). Free memory was 35.0MB in the beginning and 105.9MB in the end (delta: -71.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type