./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--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-43_2a-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 361bd2b52d69acc79135737d48d0d1004516ca1cf417ed92bc1b0911609b51f5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:48:45,593 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:48:45,595 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:48:45,619 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:48:45,619 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:48:45,620 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:48:45,622 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:48:45,623 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:48:45,625 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:48:45,626 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:48:45,627 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:48:45,628 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:48:45,628 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:48:45,629 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:48:45,630 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:48:45,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:48:45,635 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:48:45,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:48:45,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:48:45,647 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:48:45,649 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:48:45,652 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:48:45,652 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:48:45,653 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:48:45,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:48:45,660 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:48:45,664 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:48:45,665 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:48:45,665 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:48:45,666 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:48:45,668 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:48:45,668 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:48:45,669 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:48:45,670 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:48:45,671 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:48:45,672 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:48:45,673 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:48:45,674 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:48:45,674 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:48:45,675 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:48:45,676 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:48:45,676 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:48:45,706 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:48:45,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:48:45,712 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:48:45,712 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:48:45,713 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:48:45,713 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:48:45,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:48:45,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:48:45,715 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:48:45,715 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:48:45,716 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:48:45,716 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:48:45,716 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:48:45,717 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:48:45,717 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:48:45,717 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:48:45,717 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:48:45,717 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:48:45,718 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:48:45,718 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:48:45,718 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:48:45,718 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:48:45,718 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:48:45,718 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:48:45,719 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:48:45,719 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:48:45,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:48:45,719 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:48:45,719 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:48:45,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:48:45,720 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:48:45,720 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 361bd2b52d69acc79135737d48d0d1004516ca1cf417ed92bc1b0911609b51f5 [2021-12-15 13:48:45,985 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:48:46,000 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:48:46,002 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:48:46,003 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:48:46,004 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:48:46,005 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-12-15 13:48:46,068 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79f4cbdd3/e65c6e7ef0884a86b7023f0a487eebfa/FLAG3d95a0969 [2021-12-15 13:48:47,011 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:48:47,012 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-12-15 13:48:47,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79f4cbdd3/e65c6e7ef0884a86b7023f0a487eebfa/FLAG3d95a0969 [2021-12-15 13:48:47,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79f4cbdd3/e65c6e7ef0884a86b7023f0a487eebfa [2021-12-15 13:48:47,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:48:47,365 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:48:47,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:48:47,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:48:47,370 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:48:47,371 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:48:47" (1/1) ... [2021-12-15 13:48:47,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@384dd196 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:47, skipping insertion in model container [2021-12-15 13:48:47,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:48:47" (1/1) ... [2021-12-15 13:48:47,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:48:47,927 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:48:53,277 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i[2481199,2481212] [2021-12-15 13:48:53,404 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:48:53,448 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:48:55,154 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i[2481199,2481212] [2021-12-15 13:48:55,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:48:55,286 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:48:55,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55 WrapperNode [2021-12-15 13:48:55,289 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:48:55,290 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:48:55,290 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:48:55,290 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:48:55,297 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:48:56,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:48:59,569 INFO L137 Inliner]: procedures = 319, calls = 2983, calls flagged for inlining = 152, calls inlined = 141, statements flattened = 270235 [2021-12-15 13:48:59,570 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:48:59,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:48:59,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:48:59,571 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:48:59,581 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:48:59,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:49:00,656 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:49:00,657 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:49:02,704 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:49:05,120 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:49:05,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:49:06,765 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:49:06,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:49:06,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:49:06,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:49:06,769 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:48:55" (1/1) ... [2021-12-15 13:49:06,790 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:49:06,803 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:49:06,820 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 13:49:06,844 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 13:49:06,859 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_perm_bits [2021-12-15 13:49:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_perm_bits [2021-12-15 13:49:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_disable [2021-12-15 13:49:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_disable [2021-12-15 13:49:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev [2021-12-15 13:49:06,860 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev [2021-12-15 13:49:06,860 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_find_cap_start [2021-12-15 13:49:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_find_cap_start [2021-12-15 13:49:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2021-12-15 13:49:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2021-12-15 13:49:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_function [2021-12-15 13:49:06,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_function [2021-12-15 13:49:06,861 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask_handler [2021-12-15 13:49:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask_handler [2021-12-15 13:49:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:49:06,863 INFO L130 BoogieDeclarations]: Found specification of procedure pci_intx [2021-12-15 13:49:06,863 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_intx [2021-12-15 13:49:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:49:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:49:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:49:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:49:06,864 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:49:06,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_bus [2021-12-15 13:49:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_bus [2021-12-15 13:49:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure free_perm_bits [2021-12-15 13:49:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure free_perm_bits [2021-12-15 13:49:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure p_setb [2021-12-15 13:49:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setb [2021-12-15 13:49:06,865 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_ioctl [2021-12-15 13:49:06,865 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_ioctl [2021-12-15 13:49:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_write [2021-12-15 13:49:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_write [2021-12-15 13:49:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:49:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:49:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-12-15 13:49:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-12-15 13:49:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:49:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:49:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_word [2021-12-15 13:49:06,866 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_word [2021-12-15 13:49:06,866 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-15 13:49:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-15 13:49:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure p_setd [2021-12-15 13:49:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setd [2021-12-15 13:49:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:49:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:49:06,867 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:49:06,867 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:49:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure p_setw [2021-12-15 13:49:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setw [2021-12-15 13:49:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:49:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:49:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-15 13:49:06,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-15 13:49:06,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_slot [2021-12-15 13:49:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_slot [2021-12-15 13:49:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:49:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:49:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-12-15 13:49:06,869 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-12-15 13:49:06,869 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-12-15 13:49:06,870 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-12-15 13:49:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-15 13:49:06,870 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-15 13:49:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-12-15 13:49:06,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-12-15 13:49:06,870 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_err_to_errno [2021-12-15 13:49:06,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_err_to_errno [2021-12-15 13:49:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:49:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:49:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_probe [2021-12-15 13:49:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_probe [2021-12-15 13:49:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask [2021-12-15 13:49:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask [2021-12-15 13:49:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:49:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_virqfd_disable [2021-12-15 13:49:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_virqfd_disable [2021-12-15 13:49:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-12-15 13:49:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-12-15 13:49:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_root_bus [2021-12-15 13:49:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_root_bus [2021-12-15 13:49:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:49:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2021-12-15 13:49:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2021-12-15 13:49:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_spapr_pci_eeh_open [2021-12-15 13:49:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_spapr_pci_eeh_open [2021-12-15 13:49:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_unmap [2021-12-15 13:49:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_unmap [2021-12-15 13:49:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure do_io_rw [2021-12-15 13:49:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure do_io_rw [2021-12-15 13:49:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_mask [2021-12-15 13:49:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_mask [2021-12-15 13:49:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:49:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:49:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:49:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:49:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fill_vconfig_bytes [2021-12-15 13:49:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fill_vconfig_bytes [2021-12-15 13:49:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2021-12-15 13:49:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_get [2021-12-15 13:49:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:49:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:49:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:49:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_set_signal [2021-12-15 13:49:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_set_signal [2021-12-15 13:49:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:49:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_read [2021-12-15 13:49:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_read [2021-12-15 13:49:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:49:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:49:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_write [2021-12-15 13:49:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_write [2021-12-15 13:49:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-12-15 13:49:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-12-15 13:49:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:49:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:49:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:49:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:49:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-12-15 13:49:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-12-15 13:49:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure vga_client_register [2021-12-15 13:49:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_client_register [2021-12-15 13:49:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:49:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:49:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:49:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-12-15 13:49:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-12-15 13:49:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2021-12-15 13:49:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2021-12-15 13:49:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2021-12-15 13:49:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2021-12-15 13:49:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:49:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_word [2021-12-15 13:49:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_word [2021-12-15 13:49:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2021-12-15 13:49:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2021-12-15 13:49:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2021-12-15 13:49:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2021-12-15 13:49:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:49:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-12-15 13:49:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-12-15 13:49:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:49:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:49:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_bus [2021-12-15 13:49:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_bus [2021-12-15 13:49:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fdget [2021-12-15 13:49:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fdget [2021-12-15 13:49:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-15 13:49:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-15 13:49:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_rw [2021-12-15 13:49:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_rw [2021-12-15 13:49:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:49:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:49:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-12-15 13:49:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-12-15 13:49:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_uninit_perm_bits [2021-12-15 13:49:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_uninit_perm_bits [2021-12-15 13:49:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:49:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:49:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:49:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-12-15 13:49:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-12-15 13:49:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2021-12-15 13:49:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2021-12-15 13:49:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_data [2021-12-15 13:49:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_data [2021-12-15 13:49:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-12-15 13:49:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-12-15 13:49:06,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:49:06,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:49:06,887 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_write [2021-12-15 13:49:06,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_write [2021-12-15 13:49:06,887 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-12-15 13:49:06,887 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-12-15 13:49:06,887 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_send_intx_eventfd [2021-12-15 13:49:06,887 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_send_intx_eventfd [2021-12-15 13:49:06,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:49:06,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-12-15 13:49:06,888 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_block [2021-12-15 13:49:06,888 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_block [2021-12-15 13:49:06,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-12-15 13:49:06,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-12-15 13:49:06,888 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_read [2021-12-15 13:49:06,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_read [2021-12-15 13:49:06,889 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_read [2021-12-15 13:49:06,889 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_read [2021-12-15 13:49:06,889 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-12-15 13:49:06,889 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-12-15 13:49:06,889 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:49:06,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_dword [2021-12-15 13:49:06,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_dword [2021-12-15 13:49:06,890 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2021-12-15 13:49:06,890 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2021-12-15 13:49:06,890 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2021-12-15 13:49:06,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2021-12-15 13:49:06,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:49:06,891 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-12-15 13:49:06,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-12-15 13:49:06,891 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_ctx_trigger_single [2021-12-15 13:49:06,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_ctx_trigger_single [2021-12-15 13:49:06,891 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_get_irq_count [2021-12-15 13:49:06,891 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_get_irq_count [2021-12-15 13:49:06,892 INFO L130 BoogieDeclarations]: Found specification of procedure vga_set_legacy_decoding [2021-12-15 13:49:06,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_set_legacy_decoding [2021-12-15 13:49:06,892 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_for_each_slot_or_bus [2021-12-15 13:49:06,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_for_each_slot_or_bus [2021-12-15 13:49:06,892 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_vga_disabled [2021-12-15 13:49:06,892 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_vga_disabled [2021-12-15 13:49:06,893 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-12-15 13:49:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-12-15 13:49:06,893 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_irqs_ioctl [2021-12-15 13:49:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_irqs_ioctl [2021-12-15 13:49:06,893 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_disable [2021-12-15 13:49:06,893 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_disable [2021-12-15 13:49:06,893 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mmap [2021-12-15 13:49:06,894 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mmap [2021-12-15 13:49:06,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2021-12-15 13:49:06,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2021-12-15 13:49:06,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-12-15 13:49:06,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-12-15 13:49:06,894 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:49:06,894 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:49:06,895 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_vector_signal [2021-12-15 13:49:06,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_vector_signal [2021-12-15 13:49:06,895 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_bar_rw [2021-12-15 13:49:06,895 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_bar_rw [2021-12-15 13:49:06,895 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-12-15 13:49:06,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-12-15 13:49:06,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-12-15 13:49:06,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-12-15 13:49:06,896 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:49:06,896 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:49:06,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:49:06,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:49:06,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:49:06,897 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_is_vga [2021-12-15 13:49:06,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_is_vga [2021-12-15 13:49:06,897 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_request [2021-12-15 13:49:06,897 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_request [2021-12-15 13:49:06,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_slot [2021-12-15 13:49:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_slot [2021-12-15 13:49:06,898 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-12-15 13:49:06,898 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-12-15 13:49:08,766 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:49:08,769 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:49:08,915 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:49:08,920 INFO L158 Benchmark]: Toolchain (without parser) took 21554.23ms. Allocated memory was 130.0MB in the beginning and 10.3GB in the end (delta: 10.2GB). Free memory was 69.2MB in the beginning and 8.5GB in the end (delta: -8.5GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2021-12-15 13:49:08,920 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:49:08,921 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7921.96ms. Allocated memory was 130.0MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 69.2MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 809.1MB. Max. memory is 16.1GB. [2021-12-15 13:49:08,922 INFO L158 Benchmark]: Boogie Procedure Inliner took 4280.05ms. Allocated memory was 2.2GB in the beginning and 6.5GB in the end (delta: 4.3GB). Free memory was 1.4GB in the beginning and 5.4GB in the end (delta: -4.1GB). Peak memory consumption was 530.6MB. Max. memory is 16.1GB. [2021-12-15 13:49:08,922 INFO L158 Benchmark]: Boogie Preprocessor took 7194.53ms. Allocated memory was 6.5GB in the beginning and 10.3GB in the end (delta: 3.9GB). Free memory was 5.4GB in the beginning and 8.4GB in the end (delta: -3.0GB). Peak memory consumption was 818.9MB. Max. memory is 16.1GB. [2021-12-15 13:49:08,923 INFO L158 Benchmark]: RCFGBuilder took 2152.27ms. Allocated memory is still 10.3GB. Free memory was 8.4GB in the beginning and 8.5GB in the end (delta: -98.6MB). Peak memory consumption was 360.7MB. Max. memory is 16.1GB. [2021-12-15 13:49:08,925 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 88.1MB. Free memory is still 52.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7921.96ms. Allocated memory was 130.0MB in the beginning and 2.2GB in the end (delta: 2.1GB). Free memory was 69.2MB in the beginning and 1.4GB in the end (delta: -1.3GB). Peak memory consumption was 809.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 4280.05ms. Allocated memory was 2.2GB in the beginning and 6.5GB in the end (delta: 4.3GB). Free memory was 1.4GB in the beginning and 5.4GB in the end (delta: -4.1GB). Peak memory consumption was 530.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 7194.53ms. Allocated memory was 6.5GB in the beginning and 10.3GB in the end (delta: 3.9GB). Free memory was 5.4GB in the beginning and 8.4GB in the end (delta: -3.0GB). Peak memory consumption was 818.9MB. Max. memory is 16.1GB. * RCFGBuilder took 2152.27ms. Allocated memory is still 10.3GB. Free memory was 8.4GB in the beginning and 8.5GB in the end (delta: -98.6MB). Peak memory consumption was 360.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:49:08,983 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-43_2a-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 361bd2b52d69acc79135737d48d0d1004516ca1cf417ed92bc1b0911609b51f5 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:49:11,130 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:49:11,133 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:49:11,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:49:11,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:49:11,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:49:11,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:49:11,180 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:49:11,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:49:11,187 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:49:11,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:49:11,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:49:11,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:49:11,193 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:49:11,194 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:49:11,201 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:49:11,202 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:49:11,203 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:49:11,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:49:11,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:49:11,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:49:11,215 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:49:11,216 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:49:11,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:49:11,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:49:11,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:49:11,225 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:49:11,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:49:11,227 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:49:11,228 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:49:11,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:49:11,229 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:49:11,231 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:49:11,232 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:49:11,233 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:49:11,233 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:49:11,234 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:49:11,234 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:49:11,234 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:49:11,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:49:11,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:49:11,240 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:49:11,270 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:49:11,270 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:49:11,271 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:49:11,271 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:49:11,272 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:49:11,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:49:11,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:49:11,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:49:11,273 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:49:11,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:49:11,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:49:11,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:49:11,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:49:11,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:49:11,274 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:49:11,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:49:11,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:49:11,275 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:49:11,275 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:49:11,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:49:11,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:49:11,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:49:11,276 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:49:11,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:49:11,284 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:49:11,284 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:49:11,284 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:49:11,285 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:49:11,285 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:49:11,285 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:49:11,285 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:49:11,285 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:49:11,286 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:49:11,290 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:49:11,290 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 361bd2b52d69acc79135737d48d0d1004516ca1cf417ed92bc1b0911609b51f5 [2021-12-15 13:49:11,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:49:11,634 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:49:11,636 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:49:11,639 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:49:11,643 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:49:11,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-12-15 13:49:11,708 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1ecaa098/667d1cc9b6034f0fb2538cf3eaf0c270/FLAG1d3bf15ca [2021-12-15 13:49:13,070 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:49:13,071 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-12-15 13:49:13,163 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1ecaa098/667d1cc9b6034f0fb2538cf3eaf0c270/FLAG1d3bf15ca [2021-12-15 13:49:13,228 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c1ecaa098/667d1cc9b6034f0fb2538cf3eaf0c270 [2021-12-15 13:49:13,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:49:13,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:49:13,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:49:13,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:49:13,237 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:49:13,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:49:13" (1/1) ... [2021-12-15 13:49:13,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd43611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:49:13, skipping insertion in model container [2021-12-15 13:49:13,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:49:13" (1/1) ... [2021-12-15 13:49:13,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:49:13,637 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:49:15,018 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 13:49:15,024 INFO L158 Benchmark]: Toolchain (without parser) took 1790.36ms. Allocated memory was 109.1MB in the beginning and 205.5MB in the end (delta: 96.5MB). Free memory was 42.3MB in the beginning and 71.1MB in the end (delta: -28.8MB). Peak memory consumption was 115.3MB. Max. memory is 16.1GB. [2021-12-15 13:49:15,025 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:49:15,026 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1788.94ms. Allocated memory was 109.1MB in the beginning and 205.5MB in the end (delta: 96.5MB). Free memory was 42.0MB in the beginning and 71.1MB in the end (delta: -29.2MB). Peak memory consumption was 113.2MB. Max. memory is 16.1GB. [2021-12-15 13:49:15,028 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1788.94ms. Allocated memory was 109.1MB in the beginning and 205.5MB in the end (delta: 96.5MB). Free memory was 42.0MB in the beginning and 71.1MB in the end (delta: -29.2MB). Peak memory consumption was 113.2MB. 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