./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--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:12,587 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:12,589 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:12,620 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:12,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:12,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:12,624 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:12,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:12,628 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:12,630 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:12,631 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:12,633 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:12,633 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:12,635 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:12,636 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:12,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:12,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:12,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:12,643 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:12,645 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:12,647 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:12,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:12,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:12,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:12,655 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:12,656 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:12,656 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:12,657 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:12,658 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:12,659 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:12,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:12,661 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:12,662 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:12,663 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:12,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:12,665 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:12,666 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:12,666 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:12,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:12,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:12,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:12,670 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:41:12,693 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:12,694 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:12,694 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:12,695 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:12,695 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:12,696 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:12,696 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:12,696 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:41:12,696 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:12,697 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:12,697 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:12,697 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:12,697 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:12,698 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:12,698 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:12,698 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:12,698 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:12,699 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:12,699 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:12,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:12,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:12,700 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:12,700 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:41:12,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:41:12,700 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:12,701 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc [2021-11-23 15:41:12,926 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:12,947 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:12,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:12,951 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:12,952 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:12,953 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2021-11-23 15:41:13,016 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data/10132ec88/134b3536b2404720bd83ddec06cb1368/FLAGf656e32da [2021-11-23 15:41:13,975 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:13,977 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2021-11-23 15:41:14,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data/10132ec88/134b3536b2404720bd83ddec06cb1368/FLAGf656e32da [2021-11-23 15:41:14,384 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data/10132ec88/134b3536b2404720bd83ddec06cb1368 [2021-11-23 15:41:14,386 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:14,387 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:14,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:14,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:14,401 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:14,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:14" (1/1) ... [2021-11-23 15:41:14,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9907a0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:14, skipping insertion in model container [2021-11-23 15:41:14,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:14" (1/1) ... [2021-11-23 15:41:14,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:14,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:17,771 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2021-11-23 15:41:17,821 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:17,894 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:18,398 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2021-11-23 15:41:18,409 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:18,612 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:18,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18 WrapperNode [2021-11-23 15:41:18,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:18,614 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:18,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:18,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:18,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:18,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,038 INFO L137 Inliner]: procedures = 437, calls = 4229, calls flagged for inlining = 199, calls inlined = 195, statements flattened = 9406 [2021-11-23 15:41:19,040 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:19,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:19,041 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:19,042 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:19,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,098 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,395 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,440 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,664 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:19,667 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:19,667 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:19,667 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:19,668 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:18" (1/1) ... [2021-11-23 15:41:19,692 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:19,702 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:19,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:19,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:19,826 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_export_device [2021-11-23 15:41:19,826 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_export_device [2021-11-23 15:41:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_resume [2021-11-23 15:41:19,827 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_resume [2021-11-23 15:41:19,827 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2021-11-23 15:41:19,828 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2021-11-23 15:41:19,828 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev [2021-11-23 15:41:19,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev [2021-11-23 15:41:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:19,829 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:19,829 INFO L130 BoogieDeclarations]: Found specification of procedure HYPERVISOR_physdev_op [2021-11-23 15:41:19,829 INFO L138 BoogieDeclarations]: Found implementation of procedure HYPERVISOR_physdev_op [2021-11-23 15:41:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_bar [2021-11-23 15:41:19,830 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_bar [2021-11-23 15:41:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_frontend_changed [2021-11-23 15:41:19,830 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_frontend_changed [2021-11-23 15:41:19,830 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_setup_backend [2021-11-23 15:41:19,830 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_setup_backend [2021-11-23 15:41:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:41:19,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:41:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:19,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:19,831 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev___0 [2021-11-23 15:41:19,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev___0 [2021-11-23 15:41:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-11-23 15:41:19,832 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-11-23 15:41:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:41:19,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:41:19,832 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_attach [2021-11-23 15:41:19,833 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_attach [2021-11-23 15:41:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibios_err_to_errno [2021-11-23 15:41:19,833 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibios_err_to_errno [2021-11-23 15:41:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_id_add [2021-11-23 15:41:19,833 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_id_add [2021-11-23 15:41:19,833 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev [2021-11-23 15:41:19,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev [2021-11-23 15:41:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_remove [2021-11-23 15:41:19,834 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_remove [2021-11-23 15:41:19,834 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:41:19,834 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:41:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:41:19,835 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:41:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_get_pci_dev [2021-11-23 15:41:19,835 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_get_pci_dev [2021-11-23 15:41:19,835 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:41:19,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:41:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_control_isr [2021-11-23 15:41:19,836 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_control_isr [2021-11-23 15:41:19,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:41:19,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:41:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure valid_request [2021-11-23 15:41:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_request [2021-11-23 15:41:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices___0 [2021-11-23 15:41:19,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices___0 [2021-11-23 15:41:19,837 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:41:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field [2021-11-23 15:41:19,838 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field [2021-11-23 15:41:19,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:41:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:41:19,839 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:41:19,839 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:41:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:19,840 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:41:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:41:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_find [2021-11-23 15:41:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_find [2021-11-23 15:41:19,841 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:41:19,841 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:41:19,842 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_slot_reset [2021-11-23 15:41:19,842 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_slot_reset [2021-11-23 15:41:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:41:19,843 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:41:19,843 INFO L130 BoogieDeclarations]: Found specification of procedure xen_register_device_domain_owner [2021-11-23 15:41:19,844 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_register_device_domain_owner [2021-11-23 15:41:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_detected [2021-11-23 15:41:19,844 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_detected [2021-11-23 15:41:19,844 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:41:19,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:41:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:41:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2021-11-23 15:41:19,845 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2021-11-23 15:41:19,845 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_remove [2021-11-23 15:41:19,845 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_remove [2021-11-23 15:41:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:41:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_probe [2021-11-23 15:41:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_probe [2021-11-23 15:41:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_15 [2021-11-23 15:41:19,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_15 [2021-11-23 15:41:19,846 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read_driver_state [2021-11-23 15:41:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read_driver_state [2021-11-23 15:41:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get [2021-11-23 15:41:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get [2021-11-23 15:41:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_release_pci_dev [2021-11-23 15:41:19,847 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_release_pci_dev [2021-11-23 15:41:19,847 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:41:19,848 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:41:19,848 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_reset_function_locked [2021-11-23 15:41:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_reset_function_locked [2021-11-23 15:41:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:41:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:41:19,849 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:41:19,849 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:41:19,850 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields [2021-11-23 15:41:19,850 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields [2021-11-23 15:41:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:41:19,851 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:41:19,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:41:19,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:41:19,852 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:41:19,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:41:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_probe [2021-11-23 15:41:19,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_probe [2021-11-23 15:41:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2021-11-23 15:41:19,853 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2021-11-23 15:41:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:19,853 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:41:19,854 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:41:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:19,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:41:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:41:19,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:19,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:19,856 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-11-23 15:41:19,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-11-23 15:41:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2021-11-23 15:41:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2021-11-23 15:41:19,859 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev [2021-11-23 15:41:19,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev [2021-11-23 15:41:19,860 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_release [2021-11-23 15:41:19,861 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_release [2021-11-23 15:41:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:41:19,862 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:41:19,862 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_quirk_show [2021-11-23 15:41:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_quirk_show [2021-11-23 15:41:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:41:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:41:19,870 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_disconnect [2021-11-23 15:41:19,870 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_disconnect [2021-11-23 15:41:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:41:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:41:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:41:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:41:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:19,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:19,871 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_put [2021-11-23 15:41:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_put [2021-11-23 15:41:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:41:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:41:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_slot_show [2021-11-23 15:41:19,872 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_slot_show [2021-11-23 15:41:19,872 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_read [2021-11-23 15:41:19,873 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_read [2021-11-23 15:41:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:41:19,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2021-11-23 15:41:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:41:19,873 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:41:19,873 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_do_op [2021-11-23 15:41:19,873 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_do_op [2021-11-23 15:41:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_put_pci_dev [2021-11-23 15:41:19,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_put_pci_dev [2021-11-23 15:41:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2021-11-23 15:41:19,874 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2021-11-23 15:41:19,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:19,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices [2021-11-23 15:41:19,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices [2021-11-23 15:41:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:41:19,875 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:41:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:41:19,875 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:41:19,875 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev___0 [2021-11-23 15:41:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev___0 [2021-11-23 15:41:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:41:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:41:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots [2021-11-23 15:41:19,876 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots [2021-11-23 15:41:19,876 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dyn_fields [2021-11-23 15:41:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dyn_fields [2021-11-23 15:41:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dev [2021-11-23 15:41:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dev [2021-11-23 15:41:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_device_domain_owner [2021-11-23 15:41:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_device_domain_owner [2021-11-23 15:41:19,877 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:41:19,877 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:41:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:41:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:41:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pirq_from_irq [2021-11-23 15:41:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pirq_from_irq [2021-11-23 15:41:19,878 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev___0 [2021-11-23 15:41:19,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev___0 [2021-11-23 15:41:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_init_device [2021-11-23 15:41:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_init_device [2021-11-23 15:41:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:41:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:41:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:19,879 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices [2021-11-23 15:41:19,879 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices [2021-11-23 15:41:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:41:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:41:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2021-11-23 15:41:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2021-11-23 15:41:19,880 INFO L130 BoogieDeclarations]: Found specification of procedure kill_domain_by_device [2021-11-23 15:41:19,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_domain_by_device [2021-11-23 15:41:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:41:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~VOID [2021-11-23 15:41:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure merge_value [2021-11-23 15:41:19,881 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_value [2021-11-23 15:41:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:19,881 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_mmio_enabled [2021-11-23 15:41:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_mmio_enabled [2021-11-23 15:41:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure xen_find_device_domain_owner [2021-11-23 15:41:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_find_device_domain_owner [2021-11-23 15:41:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 15:41:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 15:41:19,882 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:41:19,882 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:41:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:41:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:41:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_be_watch [2021-11-23 15:41:19,883 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_be_watch [2021-11-23 15:41:19,883 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots___0 [2021-11-23 15:41:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots___0 [2021-11-23 15:41:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:41:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:41:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure permissive_show [2021-11-23 15:41:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure permissive_show [2021-11-23 15:41:19,884 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:41:19,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:41:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:41:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:41:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:41:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:41:19,885 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_irq_handler_show [2021-11-23 15:41:19,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_irq_handler_show [2021-11-23 15:41:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure common_process [2021-11-23 15:41:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure common_process [2021-11-23 15:41:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:41:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:41:19,886 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field_offset [2021-11-23 15:41:19,886 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field_offset [2021-11-23 15:41:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:41:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:41:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:41:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:41:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure str_to_slot [2021-11-23 15:41:19,887 INFO L138 BoogieDeclarations]: Found implementation of procedure str_to_slot [2021-11-23 15:41:19,887 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:41:19,888 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:41:19,888 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_exit [2021-11-23 15:41:19,889 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_exit [2021-11-23 15:41:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2021-11-23 15:41:19,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~int~TO~int [2021-11-23 15:41:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:41:19,893 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:41:19,893 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:41:19,893 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:41:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:41:19,894 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get_pci_dev [2021-11-23 15:41:19,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get_pci_dev [2021-11-23 15:41:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_reset_device [2021-11-23 15:41:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_reset_device [2021-11-23 15:41:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_test_and_schedule_op [2021-11-23 15:41:19,895 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_test_and_schedule_op [2021-11-23 15:41:19,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:41:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:41:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:41:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:41:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure register_capability [2021-11-23 15:41:19,896 INFO L138 BoogieDeclarations]: Found implementation of procedure register_capability [2021-11-23 15:41:19,896 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields_offset [2021-11-23 15:41:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields_offset [2021-11-23 15:41:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 15:41:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 15:41:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:41:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-23 15:41:19,897 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_enabled [2021-11-23 15:41:19,897 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_enabled [2021-11-23 15:41:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:41:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:41:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:41:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_publish_pci_roots [2021-11-23 15:41:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_publish_pci_roots [2021-11-23 15:41:19,898 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices___0 [2021-11-23 15:41:19,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices___0 [2021-11-23 15:41:19,899 INFO L130 BoogieDeclarations]: Found specification of procedure get_mask [2021-11-23 15:41:19,899 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mask [2021-11-23 15:41:21,086 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:21,103 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:41:30,861 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:41:30,865 INFO L158 Benchmark]: Toolchain (without parser) took 16477.41ms. Allocated memory was 109.1MB in the beginning and 325.1MB in the end (delta: 216.0MB). Free memory was 62.3MB in the beginning and 190.9MB in the end (delta: -128.6MB). Peak memory consumption was 162.1MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,866 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 109.1MB. Free memory was 62.8MB in the beginning and 62.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:41:30,867 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4215.32ms. Allocated memory was 109.1MB in the beginning and 188.7MB in the end (delta: 79.7MB). Free memory was 62.3MB in the beginning and 113.8MB in the end (delta: -51.5MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,868 INFO L158 Benchmark]: Boogie Procedure Inliner took 426.76ms. Allocated memory is still 188.7MB. Free memory was 113.8MB in the beginning and 64.5MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,869 INFO L158 Benchmark]: Boogie Preprocessor took 623.59ms. Allocated memory was 188.7MB in the beginning and 325.1MB in the end (delta: 136.3MB). Free memory was 64.5MB in the beginning and 210.0MB in the end (delta: -145.5MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,869 INFO L158 Benchmark]: RCFGBuilder took 11196.95ms. Allocated memory is still 325.1MB. Free memory was 210.0MB in the beginning and 190.9MB in the end (delta: 19.2MB). Peak memory consumption was 94.4MB. Max. memory is 16.1GB. [2021-11-23 15:41:30,873 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 109.1MB. Free memory was 62.8MB in the beginning and 62.7MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4215.32ms. Allocated memory was 109.1MB in the beginning and 188.7MB in the end (delta: 79.7MB). Free memory was 62.3MB in the beginning and 113.8MB in the end (delta: -51.5MB). Peak memory consumption was 91.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 426.76ms. Allocated memory is still 188.7MB. Free memory was 113.8MB in the beginning and 64.5MB in the end (delta: 49.3MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 623.59ms. Allocated memory was 188.7MB in the beginning and 325.1MB in the end (delta: 136.3MB). Free memory was 64.5MB in the beginning and 210.0MB in the end (delta: -145.5MB). Peak memory consumption was 45.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11196.95ms. Allocated memory is still 325.1MB. Free memory was 210.0MB in the beginning and 190.9MB in the end (delta: 19.2MB). Peak memory consumption was 94.4MB. 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. [2021-11-23 15:41:30,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:41:33,554 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:41:33,556 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:41:33,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:41:33,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:41:33,591 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:41:33,593 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:41:33,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:41:33,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:41:33,600 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:41:33,601 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:41:33,603 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:41:33,604 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:41:33,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:41:33,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:41:33,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:41:33,610 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:41:33,612 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:41:33,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:41:33,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:41:33,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:41:33,621 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:41:33,622 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:41:33,624 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:41:33,628 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:41:33,628 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:41:33,629 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:41:33,630 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:41:33,631 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:41:33,632 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:41:33,633 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:41:33,634 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:41:33,635 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:41:33,637 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:41:33,638 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:41:33,639 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:41:33,640 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:41:33,640 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:41:33,641 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:41:33,642 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:41:33,643 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:41:33,645 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:41:33,675 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:41:33,675 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:41:33,676 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:41:33,676 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:41:33,677 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:41:33,678 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:41:33,678 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:41:33,678 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:41:33,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:41:33,679 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:41:33,679 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:41:33,680 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:41:33,680 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:41:33,680 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:41:33,681 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:41:33,681 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:41:33,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:41:33,681 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:41:33,682 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:41:33,682 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:41:33,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:33,683 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:41:33,683 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:41:33,683 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:41:33,684 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:41:33,684 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:41:33,684 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:41:33,684 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:41:33,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:41:33,685 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b2b9d7c72382c88f92aefc9c5aa67795926d510c5f9617bff26079bf313eaacc [2021-11-23 15:41:34,078 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:41:34,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:41:34,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:41:34,107 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:41:34,108 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:41:34,110 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2021-11-23 15:41:34,186 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data/56f015539/d7f3a505f84e44668c560925c04598a6/FLAG68dea024b [2021-11-23 15:41:35,115 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:41:35,116 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i [2021-11-23 15:41:35,170 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data/56f015539/d7f3a505f84e44668c560925c04598a6/FLAG68dea024b [2021-11-23 15:41:35,507 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/data/56f015539/d7f3a505f84e44668c560925c04598a6 [2021-11-23 15:41:35,510 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:41:35,511 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:41:35,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:35,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:41:35,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:41:35,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:35" (1/1) ... [2021-11-23 15:41:35,518 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2132fdaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:35, skipping insertion in model container [2021-11-23 15:41:35,518 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:41:35" (1/1) ... [2021-11-23 15:41:35,526 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:41:35,710 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:38,871 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2021-11-23 15:41:38,921 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:39,062 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 15:41:39,212 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:41:39,672 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2021-11-23 15:41:39,702 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:39,773 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:41:40,362 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--xen--xen-pciback--xen-pciback.ko-entry_point.cil.out.i[360255,360268] [2021-11-23 15:41:40,376 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:41:40,672 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:41:40,673 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40 WrapperNode [2021-11-23 15:41:40,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:41:40,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:40,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:41:40,675 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:41:40,684 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:40,848 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,172 INFO L137 Inliner]: procedures = 446, calls = 4225, calls flagged for inlining = 203, calls inlined = 199, statements flattened = 9300 [2021-11-23 15:41:41,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:41:41,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:41:41,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:41:41,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:41:41,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,184 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,233 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,233 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,591 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,716 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:41:41,718 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:41:41,718 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:41:41,719 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:41:41,720 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:41:40" (1/1) ... [2021-11-23 15:41:41,727 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:41:41,738 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:41:41,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:41:41,786 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:41:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_export_device [2021-11-23 15:41:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_export_device [2021-11-23 15:41:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_resume [2021-11-23 15:41:41,804 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_resume [2021-11-23 15:41:41,804 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2021-11-23 15:41:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2021-11-23 15:41:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev [2021-11-23 15:41:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev [2021-11-23 15:41:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:41:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:41:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure HYPERVISOR_physdev_op [2021-11-23 15:41:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure HYPERVISOR_physdev_op [2021-11-23 15:41:41,805 INFO L130 BoogieDeclarations]: Found specification of procedure read_dev_bar [2021-11-23 15:41:41,805 INFO L138 BoogieDeclarations]: Found implementation of procedure read_dev_bar [2021-11-23 15:41:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_frontend_changed [2021-11-23 15:41:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_frontend_changed [2021-11-23 15:41:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_setup_backend [2021-11-23 15:41:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_setup_backend [2021-11-23 15:41:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:41:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:41:41,806 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:41:41,806 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:41:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_add_pci_dev___0 [2021-11-23 15:41:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_add_pci_dev___0 [2021-11-23 15:41:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2021-11-23 15:41:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2021-11-23 15:41:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:41:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:41:41,807 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_attach [2021-11-23 15:41:41,807 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_attach [2021-11-23 15:41:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibios_err_to_errno [2021-11-23 15:41:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibios_err_to_errno [2021-11-23 15:41:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_id_add [2021-11-23 15:41:41,808 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_id_add [2021-11-23 15:41:41,808 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev [2021-11-23 15:41:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev [2021-11-23 15:41:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_remove [2021-11-23 15:41:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_remove [2021-11-23 15:41:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2021-11-23 15:41:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2021-11-23 15:41:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-11-23 15:41:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-11-23 15:41:41,809 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_get_pci_dev [2021-11-23 15:41:41,809 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_get_pci_dev [2021-11-23 15:41:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:41:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:41:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_control_isr [2021-11-23 15:41:41,810 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_control_isr [2021-11-23 15:41:41,810 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 15:41:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 15:41:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure valid_request [2021-11-23 15:41:41,811 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_request [2021-11-23 15:41:41,811 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices___0 [2021-11-23 15:41:41,812 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices___0 [2021-11-23 15:41:41,812 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-23 15:41:41,813 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field [2021-11-23 15:41:41,813 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field [2021-11-23 15:41:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:41:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:41:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:41:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:41:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:41:41,814 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:41:41,814 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:41:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-11-23 15:41:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 15:41:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 15:41:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_find [2021-11-23 15:41:41,815 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_find [2021-11-23 15:41:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 15:41:41,815 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-11-23 15:41:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-11-23 15:41:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_slot_reset [2021-11-23 15:41:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_slot_reset [2021-11-23 15:41:41,816 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-11-23 15:41:41,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-11-23 15:41:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure xen_register_device_domain_owner [2021-11-23 15:41:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_register_device_domain_owner [2021-11-23 15:41:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~X~C_UINT~X~C_UINT~TO~C_INT [2021-11-23 15:41:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~X~C_UINT~X~C_UINT~TO~C_INT [2021-11-23 15:41:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_error_detected [2021-11-23 15:41:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_error_detected [2021-11-23 15:41:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-23 15:41:41,817 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-23 15:41:41,817 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:41:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~TO~VOID [2021-11-23 15:41:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2021-11-23 15:41:41,818 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2021-11-23 15:41:41,818 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_remove [2021-11-23 15:41:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_remove [2021-11-23 15:41:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_xenbus_probe [2021-11-23 15:41:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_xenbus_probe [2021-11-23 15:41:41,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_15 [2021-11-23 15:41:41,819 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_15 [2021-11-23 15:41:41,820 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read_driver_state [2021-11-23 15:41:41,820 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read_driver_state [2021-11-23 15:41:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get [2021-11-23 15:41:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get [2021-11-23 15:41:41,821 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_release_pci_dev [2021-11-23 15:41:41,821 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_release_pci_dev [2021-11-23 15:41:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2021-11-23 15:41:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2021-11-23 15:41:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_reset_function_locked [2021-11-23 15:41:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_reset_function_locked [2021-11-23 15:41:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:41:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:41:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2021-11-23 15:41:41,822 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2021-11-23 15:41:41,822 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields [2021-11-23 15:41:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields [2021-11-23 15:41:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:41:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:41:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2021-11-23 15:41:41,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2021-11-23 15:41:41,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:41:41,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:41:41,825 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_probe [2021-11-23 15:41:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_probe [2021-11-23 15:41:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2021-11-23 15:41:41,827 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2021-11-23 15:41:41,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:41:41,828 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2021-11-23 15:41:41,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2021-11-23 15:41:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:41:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:41:41,830 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:41:41,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:41:41,835 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 15:41:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2021-11-23 15:41:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2021-11-23 15:41:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2021-11-23 15:41:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2021-11-23 15:41:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev [2021-11-23 15:41:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev [2021-11-23 15:41:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_release [2021-11-23 15:41:41,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_release [2021-11-23 15:41:41,836 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-11-23 15:41:41,837 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-11-23 15:41:41,837 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:41:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:41:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_disconnect [2021-11-23 15:41:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_disconnect [2021-11-23 15:41:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2021-11-23 15:41:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2021-11-23 15:41:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-11-23 15:41:41,838 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-11-23 15:41:41,838 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:41:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:41:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_put [2021-11-23 15:41:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_put [2021-11-23 15:41:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:41:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:41:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 15:41:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_read [2021-11-23 15:41:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_read [2021-11-23 15:41:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2021-11-23 15:41:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2021-11-23 15:41:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_do_op [2021-11-23 15:41:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_do_op [2021-11-23 15:41:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 15:41:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_put_pci_dev [2021-11-23 15:41:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_put_pci_dev [2021-11-23 15:41:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 15:41:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 15:41:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2021-11-23 15:41:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2021-11-23 15:41:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:41:41,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:41:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices [2021-11-23 15:41:41,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices [2021-11-23 15:41:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:41:41,841 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:41:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:41:41,841 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:41:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pci_dev___0 [2021-11-23 15:41:41,841 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pci_dev___0 [2021-11-23 15:41:41,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:41:41,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:41:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots [2021-11-23 15:41:41,842 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots [2021-11-23 15:41:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2021-11-23 15:41:41,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~C_UINT~TO~C_INT [2021-11-23 15:41:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dyn_fields [2021-11-23 15:41:41,842 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dyn_fields [2021-11-23 15:41:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_free_dev [2021-11-23 15:41:41,842 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_free_dev [2021-11-23 15:41:41,842 INFO L130 BoogieDeclarations]: Found specification of procedure xen_unregister_device_domain_owner [2021-11-23 15:41:41,843 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_unregister_device_domain_owner [2021-11-23 15:41:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:41:41,843 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:41:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:41:41,843 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:41:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pirq_from_irq [2021-11-23 15:41:41,843 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pirq_from_irq [2021-11-23 15:41:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_get_pcifront_dev___0 [2021-11-23 15:41:41,843 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_get_pcifront_dev___0 [2021-11-23 15:41:41,843 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_init_device [2021-11-23 15:41:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_init_device [2021-11-23 15:41:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2021-11-23 15:41:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2021-11-23 15:41:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:41:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_release_devices [2021-11-23 15:41:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_release_devices [2021-11-23 15:41:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-11-23 15:41:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-11-23 15:41:41,844 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2021-11-23 15:41:41,844 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2021-11-23 15:41:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure kill_domain_by_device [2021-11-23 15:41:41,845 INFO L138 BoogieDeclarations]: Found implementation of procedure kill_domain_by_device [2021-11-23 15:41:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure merge_value [2021-11-23 15:41:41,845 INFO L138 BoogieDeclarations]: Found implementation of procedure merge_value [2021-11-23 15:41:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:41:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_mmio_enabled [2021-11-23 15:41:41,845 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_mmio_enabled [2021-11-23 15:41:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure xen_find_device_domain_owner [2021-11-23 15:41:41,845 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_find_device_domain_owner [2021-11-23 15:41:41,845 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2021-11-23 15:41:41,846 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2021-11-23 15:41:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2021-11-23 15:41:41,846 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2021-11-23 15:41:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 15:41:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 15:41:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:41:41,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~$Pointer$~X~$Pointer$~TO~C_INT [2021-11-23 15:41:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 15:41:41,846 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2021-11-23 15:41:41,846 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2021-11-23 15:41:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 15:41:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:41:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_be_watch [2021-11-23 15:41:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_be_watch [2021-11-23 15:41:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_publish_pci_roots___0 [2021-11-23 15:41:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_publish_pci_roots___0 [2021-11-23 15:41:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-11-23 15:41:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-11-23 15:41:41,847 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2021-11-23 15:41:41,847 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2021-11-23 15:41:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2021-11-23 15:41:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2021-11-23 15:41:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:41:41,848 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:41:41,848 INFO L130 BoogieDeclarations]: Found specification of procedure common_process [2021-11-23 15:41:41,849 INFO L138 BoogieDeclarations]: Found implementation of procedure common_process [2021-11-23 15:41:41,852 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2021-11-23 15:41:41,852 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2021-11-23 15:41:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_field_offset [2021-11-23 15:41:41,853 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_field_offset [2021-11-23 15:41:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2021-11-23 15:41:41,853 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2021-11-23 15:41:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-11-23 15:41:41,853 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-11-23 15:41:41,853 INFO L130 BoogieDeclarations]: Found specification of procedure str_to_slot [2021-11-23 15:41:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure str_to_slot [2021-11-23 15:41:41,854 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2021-11-23 15:41:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2021-11-23 15:41:41,854 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_exit [2021-11-23 15:41:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_exit [2021-11-23 15:41:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-11-23 15:41:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-11-23 15:41:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:41:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:41:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 15:41:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure pcistub_device_get_pci_dev [2021-11-23 15:41:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure pcistub_device_get_pci_dev [2021-11-23 15:41:41,855 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:41:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:41:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_reset_device [2021-11-23 15:41:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_reset_device [2021-11-23 15:41:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_test_and_schedule_op [2021-11-23 15:41:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_test_and_schedule_op [2021-11-23 15:41:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:41:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:41:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-11-23 15:41:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-11-23 15:41:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure register_capability [2021-11-23 15:41:41,856 INFO L138 BoogieDeclarations]: Found implementation of procedure register_capability [2021-11-23 15:41:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_config_add_fields_offset [2021-11-23 15:41:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_config_add_fields_offset [2021-11-23 15:41:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2021-11-23 15:41:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2021-11-23 15:41:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_enabled [2021-11-23 15:41:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_enabled [2021-11-23 15:41:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:41:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:41:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure xen_pcibk_publish_pci_roots [2021-11-23 15:41:41,857 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_pcibk_publish_pci_roots [2021-11-23 15:41:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure __xen_pcibk_init_devices___0 [2021-11-23 15:41:41,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __xen_pcibk_init_devices___0 [2021-11-23 15:41:41,858 INFO L130 BoogieDeclarations]: Found specification of procedure get_mask [2021-11-23 15:41:41,858 INFO L138 BoogieDeclarations]: Found implementation of procedure get_mask [2021-11-23 15:41:43,146 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:41:43,150 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:42:08,522 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:42:08,526 INFO L158 Benchmark]: Toolchain (without parser) took 33014.32ms. Allocated memory was 54.5MB in the beginning and 381.7MB in the end (delta: 327.2MB). Free memory was 29.3MB in the beginning and 193.3MB in the end (delta: -163.9MB). Peak memory consumption was 218.2MB. Max. memory is 16.1GB. [2021-11-23 15:42:08,526 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:42:08,527 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5161.32ms. Allocated memory was 54.5MB in the beginning and 381.7MB in the end (delta: 327.2MB). Free memory was 29.2MB in the beginning and 283.4MB in the end (delta: -254.3MB). Peak memory consumption was 107.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:08,527 INFO L158 Benchmark]: Boogie Procedure Inliner took 497.94ms. Allocated memory is still 381.7MB. Free memory was 283.4MB in the beginning and 236.2MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-23 15:42:08,528 INFO L158 Benchmark]: Boogie Preprocessor took 542.83ms. Allocated memory is still 381.7MB. Free memory was 236.2MB in the beginning and 257.0MB in the end (delta: -20.8MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. [2021-11-23 15:42:08,528 INFO L158 Benchmark]: RCFGBuilder took 26806.66ms. Allocated memory is still 381.7MB. Free memory was 257.0MB in the beginning and 193.3MB in the end (delta: 63.8MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. [2021-11-23 15:42:08,531 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 54.5MB. Free memory was 35.8MB in the beginning and 35.7MB in the end (delta: 44.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5161.32ms. Allocated memory was 54.5MB in the beginning and 381.7MB in the end (delta: 327.2MB). Free memory was 29.2MB in the beginning and 283.4MB in the end (delta: -254.3MB). Peak memory consumption was 107.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 497.94ms. Allocated memory is still 381.7MB. Free memory was 283.4MB in the beginning and 236.2MB in the end (delta: 47.2MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 542.83ms. Allocated memory is still 381.7MB. Free memory was 236.2MB in the beginning and 257.0MB in the end (delta: -20.8MB). Peak memory consumption was 70.4MB. Max. memory is 16.1GB. * RCFGBuilder took 26806.66ms. Allocated memory is still 381.7MB. Free memory was 257.0MB in the beginning and 193.3MB in the end (delta: 63.8MB). Peak memory consumption was 118.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 15:42:08,597 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_258b4ad5-1806-4cb9-9668-81677e716bf3/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable