./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6a47aea7 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/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_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/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_6ab74745-5047-47b1-a1f8-390ae025a538/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 361bd2b52d69acc79135737d48d0d1004516ca1cf417ed92bc1b0911609b51f5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:25,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:25,459 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:25,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:25,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:25,512 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:25,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:25,520 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:25,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:25,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:25,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:25,531 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:25,532 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:25,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:25,537 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:25,551 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:25,553 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:25,555 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:25,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:25,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:25,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:25,571 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:25,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:25,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:25,580 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:25,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:25,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:25,586 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:25,587 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:25,588 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:25,589 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:25,590 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:25,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:25,594 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:25,595 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:25,595 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:25,597 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:25,597 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:25,597 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:25,598 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:25,599 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:25,600 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 15:55:25,641 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:25,641 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:25,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:25,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:25,643 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:25,643 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:25,643 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:25,644 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 15:55:25,644 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:25,644 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:25,644 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:25,644 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:25,644 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:25,645 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:25,645 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:25,645 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:25,645 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:25,645 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:25,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:25,646 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:25,646 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:25,647 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:25,647 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 15:55:25,647 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 15:55:25,647 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:25,647 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_6ab74745-5047-47b1-a1f8-390ae025a538/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 361bd2b52d69acc79135737d48d0d1004516ca1cf417ed92bc1b0911609b51f5 [2021-11-23 15:55:25,900 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:25,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:25,928 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:25,929 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:25,931 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:25,932 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-11-23 15:55:26,011 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data/bdca3c9ca/98eac40c8c8244128ef10910d16555c3/FLAGd80c4ee96 [2021-11-23 15:55:27,527 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:55:27,528 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-11-23 15:55:27,661 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data/bdca3c9ca/98eac40c8c8244128ef10910d16555c3/FLAGd80c4ee96 [2021-11-23 15:55:27,913 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data/bdca3c9ca/98eac40c8c8244128ef10910d16555c3 [2021-11-23 15:55:27,916 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:55:27,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:55:27,920 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:27,921 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:55:27,936 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:55:27,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:27,938 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a363d1e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:27, skipping insertion in model container [2021-11-23 15:55:27,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:55:27" (1/1) ... [2021-11-23 15:55:27,945 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:55:28,498 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:55:35,196 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_6ab74745-5047-47b1-a1f8-390ae025a538/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i[2481199,2481212] [2021-11-23 15:55:35,329 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:35,367 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 15:55:38,013 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_6ab74745-5047-47b1-a1f8-390ae025a538/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i[2481199,2481212] [2021-11-23 15:55:38,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 15:55:38,541 INFO L208 MainTranslator]: Completed translation [2021-11-23 15:55:38,542 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38 WrapperNode [2021-11-23 15:55:38,542 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 15:55:38,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:38,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 15:55:38,544 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 15:55:38,553 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:40,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:44,385 INFO L137 Inliner]: procedures = 319, calls = 2983, calls flagged for inlining = 152, calls inlined = 141, statements flattened = 270235 [2021-11-23 15:55:44,386 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 15:55:44,387 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 15:55:44,387 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 15:55:44,387 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 15:55:44,402 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:44,402 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:45,659 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:45,660 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:48,565 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:51,804 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:52,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:54,078 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 15:55:54,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 15:55:54,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 15:55:54,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 15:55:54,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:55:38" (1/1) ... [2021-11-23 15:55:54,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:54,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/z3 [2021-11-23 15:55:54,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 15:55:54,162 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 15:55:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_perm_bits [2021-11-23 15:55:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_perm_bits [2021-11-23 15:55:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_disable [2021-11-23 15:55:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_disable [2021-11-23 15:55:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev [2021-11-23 15:55:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev [2021-11-23 15:55:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_find_cap_start [2021-11-23 15:55:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_find_cap_start [2021-11-23 15:55:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2021-11-23 15:55:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2021-11-23 15:55:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_function [2021-11-23 15:55:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_function [2021-11-23 15:55:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask_handler [2021-11-23 15:55:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask_handler [2021-11-23 15:55:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 15:55:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_intx [2021-11-23 15:55:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_intx [2021-11-23 15:55:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 15:55:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 15:55:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 15:55:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 15:55:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 15:55:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_bus [2021-11-23 15:55:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_bus [2021-11-23 15:55:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure free_perm_bits [2021-11-23 15:55:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure free_perm_bits [2021-11-23 15:55:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure p_setb [2021-11-23 15:55:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setb [2021-11-23 15:55:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_ioctl [2021-11-23 15:55:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_ioctl [2021-11-23 15:55:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_write [2021-11-23 15:55:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_write [2021-11-23 15:55:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-11-23 15:55:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-11-23 15:55:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-23 15:55:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-23 15:55:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 15:55:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 15:55:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_word [2021-11-23 15:55:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_word [2021-11-23 15:55:54,218 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-11-23 15:55:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-11-23 15:55:54,219 INFO L130 BoogieDeclarations]: Found specification of procedure p_setd [2021-11-23 15:55:54,220 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setd [2021-11-23 15:55:54,220 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-11-23 15:55:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-11-23 15:55:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 15:55:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 15:55:54,221 INFO L130 BoogieDeclarations]: Found specification of procedure p_setw [2021-11-23 15:55:54,221 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setw [2021-11-23 15:55:54,222 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-23 15:55:54,222 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-23 15:55:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-23 15:55:54,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-23 15:55:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_slot [2021-11-23 15:55:54,223 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_slot [2021-11-23 15:55:54,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-23 15:55:54,224 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-23 15:55:54,224 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-11-23 15:55:54,225 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-11-23 15:55:54,225 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2021-11-23 15:55:54,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2021-11-23 15:55:54,226 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-23 15:55:54,226 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-23 15:55:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2021-11-23 15:55:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2021-11-23 15:55:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_err_to_errno [2021-11-23 15:55:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_err_to_errno [2021-11-23 15:55:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-11-23 15:55:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-11-23 15:55:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_probe [2021-11-23 15:55:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_probe [2021-11-23 15:55:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask [2021-11-23 15:55:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask [2021-11-23 15:55:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 15:55:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_virqfd_disable [2021-11-23 15:55:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_virqfd_disable [2021-11-23 15:55:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2021-11-23 15:55:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2021-11-23 15:55:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_root_bus [2021-11-23 15:55:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_root_bus [2021-11-23 15:55:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 15:55:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2021-11-23 15:55:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2021-11-23 15:55:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_spapr_pci_eeh_open [2021-11-23 15:55:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_spapr_pci_eeh_open [2021-11-23 15:55:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_unmap [2021-11-23 15:55:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_unmap [2021-11-23 15:55:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure do_io_rw [2021-11-23 15:55:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure do_io_rw [2021-11-23 15:55:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_mask [2021-11-23 15:55:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_mask [2021-11-23 15:55:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 15:55:54,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 15:55:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 15:55:54,234 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 15:55:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fill_vconfig_bytes [2021-11-23 15:55:54,235 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fill_vconfig_bytes [2021-11-23 15:55:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2021-11-23 15:55:54,235 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_get [2021-11-23 15:55:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 15:55:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 15:55:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 15:55:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_set_signal [2021-11-23 15:55:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_set_signal [2021-11-23 15:55:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 15:55:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_read [2021-11-23 15:55:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_read [2021-11-23 15:55:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-11-23 15:55:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-11-23 15:55:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_write [2021-11-23 15:55:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_write [2021-11-23 15:55:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2021-11-23 15:55:54,240 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2021-11-23 15:55:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-23 15:55:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-23 15:55:54,241 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-23 15:55:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-23 15:55:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2021-11-23 15:55:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2021-11-23 15:55:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure vga_client_register [2021-11-23 15:55:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_client_register [2021-11-23 15:55:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 15:55:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-11-23 15:55:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-11-23 15:55:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2021-11-23 15:55:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2021-11-23 15:55:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2021-11-23 15:55:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2021-11-23 15:55:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2021-11-23 15:55:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2021-11-23 15:55:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 15:55:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_word [2021-11-23 15:55:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_word [2021-11-23 15:55:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2021-11-23 15:55:54,258 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2021-11-23 15:55:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2021-11-23 15:55:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2021-11-23 15:55:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 15:55:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-11-23 15:55:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-11-23 15:55:54,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 15:55:54,259 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 15:55:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_bus [2021-11-23 15:55:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_bus [2021-11-23 15:55:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fdget [2021-11-23 15:55:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fdget [2021-11-23 15:55:54,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-23 15:55:54,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-23 15:55:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_rw [2021-11-23 15:55:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_rw [2021-11-23 15:55:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 15:55:54,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 15:55:54,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2021-11-23 15:55:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2021-11-23 15:55:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_uninit_perm_bits [2021-11-23 15:55:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_uninit_perm_bits [2021-11-23 15:55:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 15:55:54,262 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 15:55:54,262 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 15:55:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 15:55:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 15:55:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2021-11-23 15:55:54,263 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2021-11-23 15:55:54,263 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_data [2021-11-23 15:55:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_data [2021-11-23 15:55:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2021-11-23 15:55:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2021-11-23 15:55:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 15:55:54,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 15:55:54,264 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_write [2021-11-23 15:55:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_write [2021-11-23 15:55:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2021-11-23 15:55:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2021-11-23 15:55:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_send_intx_eventfd [2021-11-23 15:55:54,265 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_send_intx_eventfd [2021-11-23 15:55:54,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 15:55:54,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2021-11-23 15:55:54,266 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_block [2021-11-23 15:55:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_block [2021-11-23 15:55:54,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2021-11-23 15:55:54,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2021-11-23 15:55:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_read [2021-11-23 15:55:54,267 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_read [2021-11-23 15:55:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_read [2021-11-23 15:55:54,267 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_read [2021-11-23 15:55:54,267 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 15:55:54,268 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 15:55:54,268 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 15:55:54,268 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_dword [2021-11-23 15:55:54,268 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_dword [2021-11-23 15:55:54,268 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2021-11-23 15:55:54,268 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2021-11-23 15:55:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2021-11-23 15:55:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2021-11-23 15:55:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 15:55:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2021-11-23 15:55:54,269 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2021-11-23 15:55:54,269 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_ctx_trigger_single [2021-11-23 15:55:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_ctx_trigger_single [2021-11-23 15:55:54,270 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_get_irq_count [2021-11-23 15:55:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_get_irq_count [2021-11-23 15:55:54,270 INFO L130 BoogieDeclarations]: Found specification of procedure vga_set_legacy_decoding [2021-11-23 15:55:54,270 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_set_legacy_decoding [2021-11-23 15:55:54,271 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_for_each_slot_or_bus [2021-11-23 15:55:54,271 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_for_each_slot_or_bus [2021-11-23 15:55:54,272 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_vga_disabled [2021-11-23 15:55:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_vga_disabled [2021-11-23 15:55:54,273 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2021-11-23 15:55:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2021-11-23 15:55:54,273 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_irqs_ioctl [2021-11-23 15:55:54,273 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_irqs_ioctl [2021-11-23 15:55:54,274 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_disable [2021-11-23 15:55:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_disable [2021-11-23 15:55:54,274 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mmap [2021-11-23 15:55:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mmap [2021-11-23 15:55:54,274 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2021-11-23 15:55:54,274 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2021-11-23 15:55:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 15:55:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 15:55:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 15:55:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 15:55:54,275 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_vector_signal [2021-11-23 15:55:54,275 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_vector_signal [2021-11-23 15:55:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_bar_rw [2021-11-23 15:55:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_bar_rw [2021-11-23 15:55:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2021-11-23 15:55:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2021-11-23 15:55:54,276 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2021-11-23 15:55:54,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2021-11-23 15:55:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-11-23 15:55:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-11-23 15:55:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 15:55:54,277 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 15:55:54,277 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 15:55:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_is_vga [2021-11-23 15:55:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_is_vga [2021-11-23 15:55:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_request [2021-11-23 15:55:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_request [2021-11-23 15:55:54,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_slot [2021-11-23 15:55:54,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_slot [2021-11-23 15:55:54,279 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 15:55:54,279 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 15:55:55,731 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 15:55:55,735 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 15:55:56,074 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:55:56,079 INFO L158 Benchmark]: Toolchain (without parser) took 28159.90ms. Allocated memory was 107.0MB in the beginning and 11.3GB in the end (delta: 11.1GB). Free memory was 50.2MB in the beginning and 9.4GB in the end (delta: -9.3GB). Peak memory consumption was 1.8GB. Max. memory is 16.1GB. [2021-11-23 15:55:56,080 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:55:56,081 INFO L158 Benchmark]: CACSL2BoogieTranslator took 10622.55ms. Allocated memory was 107.0MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 49.9MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 791.2MB. Max. memory is 16.1GB. [2021-11-23 15:55:56,082 INFO L158 Benchmark]: Boogie Procedure Inliner took 5842.30ms. Allocated memory was 2.7GB in the beginning and 8.0GB in the end (delta: 5.3GB). Free memory was 2.1GB in the beginning and 6.9GB in the end (delta: -4.9GB). Peak memory consumption was 710.9MB. Max. memory is 16.1GB. [2021-11-23 15:55:56,083 INFO L158 Benchmark]: Boogie Preprocessor took 9701.86ms. Allocated memory was 8.0GB in the beginning and 11.3GB in the end (delta: 3.2GB). Free memory was 6.9GB in the beginning and 9.5GB in the end (delta: -2.5GB). Peak memory consumption was 885.0MB. Max. memory is 16.1GB. [2021-11-23 15:55:56,084 INFO L158 Benchmark]: RCFGBuilder took 1987.35ms. Allocated memory is still 11.3GB. Free memory was 9.5GB in the beginning and 9.4GB in the end (delta: 99.6MB). Peak memory consumption was 98.6MB. Max. memory is 16.1GB. [2021-11-23 15:55:56,088 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 88.1MB. Free memory is still 55.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 10622.55ms. Allocated memory was 107.0MB in the beginning and 2.7GB in the end (delta: 2.6GB). Free memory was 49.9MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 791.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 5842.30ms. Allocated memory was 2.7GB in the beginning and 8.0GB in the end (delta: 5.3GB). Free memory was 2.1GB in the beginning and 6.9GB in the end (delta: -4.9GB). Peak memory consumption was 710.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 9701.86ms. Allocated memory was 8.0GB in the beginning and 11.3GB in the end (delta: 3.2GB). Free memory was 6.9GB in the beginning and 9.5GB in the end (delta: -2.5GB). Peak memory consumption was 885.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1987.35ms. Allocated memory is still 11.3GB. Free memory was 9.5GB in the beginning and 9.4GB in the end (delta: 99.6MB). Peak memory consumption was 98.6MB. 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 15:55:56,156 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/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_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/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_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/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_6ab74745-5047-47b1-a1f8-390ae025a538/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 361bd2b52d69acc79135737d48d0d1004516ca1cf417ed92bc1b0911609b51f5 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-6a47aea [2021-11-23 15:55:58,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 15:55:58,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 15:55:58,948 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 15:55:58,948 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 15:55:58,950 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 15:55:58,952 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 15:55:58,954 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 15:55:58,956 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 15:55:58,957 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 15:55:58,963 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 15:55:58,966 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 15:55:58,966 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 15:55:58,972 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 15:55:58,974 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 15:55:58,976 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 15:55:58,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 15:55:58,981 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 15:55:59,000 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 15:55:59,002 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 15:55:59,004 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 15:55:59,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 15:55:59,012 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 15:55:59,015 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 15:55:59,023 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 15:55:59,028 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 15:55:59,029 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 15:55:59,030 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 15:55:59,031 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 15:55:59,033 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 15:55:59,033 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 15:55:59,034 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 15:55:59,036 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 15:55:59,037 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 15:55:59,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 15:55:59,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 15:55:59,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 15:55:59,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 15:55:59,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 15:55:59,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 15:55:59,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 15:55:59,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 15:55:59,087 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 15:55:59,087 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 15:55:59,087 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 15:55:59,088 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 15:55:59,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 15:55:59,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 15:55:59,089 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 15:55:59,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 15:55:59,089 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 15:55:59,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 15:55:59,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 15:55:59,089 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 15:55:59,089 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 15:55:59,090 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 15:55:59,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 15:55:59,090 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 15:55:59,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 15:55:59,090 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 15:55:59,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 15:55:59,091 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 15:55:59,091 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 15:55:59,091 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 15:55:59,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 15:55:59,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 15:55:59,091 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 15:55:59,091 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 15:55:59,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 15:55:59,092 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 15:55:59,092 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 15:55:59,092 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_6ab74745-5047-47b1-a1f8-390ae025a538/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 361bd2b52d69acc79135737d48d0d1004516ca1cf417ed92bc1b0911609b51f5 [2021-11-23 15:55:59,486 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 15:55:59,521 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 15:55:59,523 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 15:55:59,524 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 15:55:59,526 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 15:55:59,528 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-11-23 15:55:59,601 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data/57265744f/a808b0a015074f4e9ac6d165a1d076ed/FLAGbcf6dd25e [2021-11-23 15:56:01,344 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 15:56:01,346 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2021-11-23 15:56:01,479 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data/57265744f/a808b0a015074f4e9ac6d165a1d076ed/FLAGbcf6dd25e [2021-11-23 15:56:01,614 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ab74745-5047-47b1-a1f8-390ae025a538/bin/ukojak-CwSLpZB5Qu/data/57265744f/a808b0a015074f4e9ac6d165a1d076ed [2021-11-23 15:56:01,616 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 15:56:01,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 15:56:01,622 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 15:56:01,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 15:56:01,627 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 15:56:01,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:01,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b4a0ed1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 03:56:01, skipping insertion in model container [2021-11-23 15:56:01,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 03:56:01" (1/1) ... [2021-11-23 15:56:01,637 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 15:56:02,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 15:56:04,549 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:996) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:177) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:674) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1441) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1069) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1456) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3268) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:595) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 15:56:04,554 INFO L158 Benchmark]: Toolchain (without parser) took 2934.08ms. Allocated memory was 111.1MB in the beginning and 151.0MB in the end (delta: 39.8MB). Free memory was 46.5MB in the beginning and 75.5MB in the end (delta: -29.1MB). Peak memory consumption was 67.5MB. Max. memory is 16.1GB. [2021-11-23 15:56:04,555 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 15:56:04,556 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2929.65ms. Allocated memory was 111.1MB in the beginning and 151.0MB in the end (delta: 39.8MB). Free memory was 46.3MB in the beginning and 75.5MB in the end (delta: -29.3MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. [2021-11-23 15:56:04,558 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 77.6MB. Free memory is still 57.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2929.65ms. Allocated memory was 111.1MB in the beginning and 151.0MB in the end (delta: 39.8MB). Free memory was 46.3MB in the beginning and 75.5MB in the end (delta: -29.3MB). Peak memory consumption was 65.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type