./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 6cfd0fc3d1fc3ee99361120ba8e7aa6f55294730ef10aee12674537350acc536 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 06:32:13,028 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 06:32:13,081 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 06:32:13,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 06:32:13,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 06:32:13,105 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 06:32:13,106 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 06:32:13,106 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 06:32:13,106 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 06:32:13,106 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 06:32:13,106 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 06:32:13,106 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 06:32:13,107 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 06:32:13,107 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 06:32:13,107 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 06:32:13,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 06:32:13,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 06:32:13,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 06:32:13,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 06:32:13,107 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 06:32:13,107 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 06:32:13,108 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:32:13,108 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 06:32:13,108 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:32:13,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 06:32:13,109 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6cfd0fc3d1fc3ee99361120ba8e7aa6f55294730ef10aee12674537350acc536 [2024-12-02 06:32:13,335 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 06:32:13,343 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 06:32:13,345 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 06:32:13,346 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 06:32:13,347 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 06:32:13,348 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2024-12-02 06:32:16,002 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/data/092650482/0a1dc2c2d07c40eea62b3ffbecefc60e/FLAGa0298942f [2024-12-02 06:32:16,743 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 06:32:16,744 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2024-12-02 06:32:16,818 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/data/092650482/0a1dc2c2d07c40eea62b3ffbecefc60e/FLAGa0298942f [2024-12-02 06:32:17,099 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/data/092650482/0a1dc2c2d07c40eea62b3ffbecefc60e [2024-12-02 06:32:17,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 06:32:17,102 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 06:32:17,103 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 06:32:17,103 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 06:32:17,106 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 06:32:17,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:32:17" (1/1) ... [2024-12-02 06:32:17,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db1c861 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:17, skipping insertion in model container [2024-12-02 06:32:17,107 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 06:32:17" (1/1) ... [2024-12-02 06:32:17,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 06:32:22,145 WARN L250 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_cb3281d4-282d-49f6-a187-d64a8230ff14/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] [2024-12-02 06:32:22,251 WARN L640 FunctionHandler]: implicit declaration of function ldv_assume [2024-12-02 06:32:22,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:32:22,293 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 06:32:22,454 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bsrl %1,%0": "=r" (r): "rm" (x), "0" (-1)); [5958] [2024-12-02 06:32:24,070 WARN L250 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_cb3281d4-282d-49f6-a187-d64a8230ff14/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] [2024-12-02 06:32:24,077 WARN L640 FunctionHandler]: implicit declaration of function ldv_assume [2024-12-02 06:32:24,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 06:32:24,158 WARN L1212 FunctionHandler]: The following functions are not defined or handled internally: ldv_assume [2024-12-02 06:32:24,164 INFO L204 MainTranslator]: Completed translation [2024-12-02 06:32:24,164 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24 WrapperNode [2024-12-02 06:32:24,164 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 06:32:24,165 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 06:32:24,165 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 06:32:24,165 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 06:32:24,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:24,443 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:26,270 INFO L138 Inliner]: procedures = 320, calls = 3983, calls flagged for inlining = 155, calls inlined = 145, statements flattened = 272035 [2024-12-02 06:32:26,271 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 06:32:26,272 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 06:32:26,272 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 06:32:26,272 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 06:32:26,284 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:26,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:26,857 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:28,636 INFO L175 MemorySlicer]: Split 2296 memory accesses to 29 slices as follows [15, 4, 15, 4, 2, 5, 1025, 43, 24, 32, 4, 6, 8, 1023, 1, 2, 20, 4, 7, 4, 6, 4, 1, 3, 13, 1, 2, 1, 17]. 45 percent of accesses are in the largest equivalence class. The 1051 initializations are split as follows [0, 0, 0, 0, 0, 5, 1024, 0, 0, 0, 0, 0, 8, 10, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 0, 0]. The 557 writes are split as follows [0, 2, 15, 3, 1, 0, 0, 43, 21, 29, 2, 5, 0, 416, 0, 0, 3, 2, 6, 2, 2, 2, 0, 0, 1, 0, 0, 1, 1]. [2024-12-02 06:32:28,636 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:28,637 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:29,414 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:29,520 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:30,975 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:31,178 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:31,362 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:32,242 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 06:32:32,242 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 06:32:32,243 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 06:32:32,243 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 06:32:32,244 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (1/1) ... [2024-12-02 06:32:32,249 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 06:32:32,262 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 06:32:32,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 06:32:32,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cb3281d4-282d-49f6-a187-d64a8230ff14/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 06:32:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_perm_bits [2024-12-02 06:32:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_perm_bits [2024-12-02 06:32:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_disable [2024-12-02 06:32:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_disable [2024-12-02 06:32:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev [2024-12-02 06:32:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev [2024-12-02 06:32:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_find_cap_start [2024-12-02 06:32:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_find_cap_start [2024-12-02 06:32:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_domain_nr [2024-12-02 06:32:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_domain_nr [2024-12-02 06:32:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_function [2024-12-02 06:32:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_function [2024-12-02 06:32:32,301 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask_handler [2024-12-02 06:32:32,301 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask_handler [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 06:32:32,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure pci_intx [2024-12-02 06:32:32,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_intx [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 06:32:32,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 06:32:32,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 06:32:32,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 06:32:32,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 06:32:32,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 06:32:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 06:32:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_bus [2024-12-02 06:32:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_bus [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure free_perm_bits [2024-12-02 06:32:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure free_perm_bits [2024-12-02 06:32:32,306 INFO L130 BoogieDeclarations]: Found specification of procedure p_setb [2024-12-02 06:32:32,306 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setb [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_ioctl [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_ioctl [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_write [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_write [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_read_config_word [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_read_config_word [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure p_setd [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setd [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2024-12-02 06:32:32,307 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-12-02 06:32:32,307 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure p_setw [2024-12-02 06:32:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure p_setw [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 06:32:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 06:32:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_slot [2024-12-02 06:32:32,308 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_slot [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 06:32:32,308 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 06:32:32,309 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 06:32:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 06:32:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 06:32:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 06:32:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 06:32:32,309 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 06:32:32,310 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 06:32:32,311 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2024-12-02 06:32:32,311 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2024-12-02 06:32:32,311 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_err_to_errno [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_err_to_errno [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_probe [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_probe [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_unmask [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_unmask [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_virqfd_disable [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_virqfd_disable [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-12-02 06:32:32,312 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-12-02 06:32:32,312 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_root_bus [2024-12-02 06:32:32,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_root_bus [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 06:32:32,313 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 06:32:32,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 06:32:32,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 06:32:32,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 06:32:32,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 06:32:32,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 06:32:32,314 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 06:32:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 06:32:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq_nosync [2024-12-02 06:32:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq_nosync [2024-12-02 06:32:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_spapr_pci_eeh_open [2024-12-02 06:32:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_spapr_pci_eeh_open [2024-12-02 06:32:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_unmap [2024-12-02 06:32:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_unmap [2024-12-02 06:32:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure do_io_rw [2024-12-02 06:32:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure do_io_rw [2024-12-02 06:32:32,315 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_intx_mask [2024-12-02 06:32:32,315 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_intx_mask [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-02 06:32:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 06:32:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fill_vconfig_bytes [2024-12-02 06:32:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fill_vconfig_bytes [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2024-12-02 06:32:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_get [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2024-12-02 06:32:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_intx_set_signal [2024-12-02 06:32:32,316 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_intx_set_signal [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 06:32:32,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 06:32:32,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_raw_config_read [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_raw_config_read [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_write [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_write [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure pci_is_pcie [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_is_pcie [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure vga_client_register [2024-12-02 06:32:32,318 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_client_register [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 06:32:32,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 06:32:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 06:32:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 06:32:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 06:32:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 06:32:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 06:32:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 06:32:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 06:32:32,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 06:32:32,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2024-12-02 06:32:32,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure ioport_map [2024-12-02 06:32:32,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ioport_map [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_rom [2024-12-02 06:32:32,321 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_rom [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2024-12-02 06:32:32,321 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 06:32:32,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_word [2024-12-02 06:32:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_word [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-02 06:32:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-02 06:32:32,322 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_selected_regions [2024-12-02 06:32:32,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_selected_regions [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2024-12-02 06:32:32,323 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 06:32:32,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2024-12-02 06:32:32,324 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 06:32:32,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 06:32:32,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 06:32:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 06:32:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 06:32:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 06:32:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 06:32:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 06:32:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 06:32:32,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 06:32:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 06:32:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 06:32:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 06:32:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 06:32:32,326 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 06:32:32,327 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_probe_reset_bus [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_probe_reset_bus [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_fdget [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_fdget [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_rw [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_rw [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_uninit_perm_bits [2024-12-02 06:32:32,328 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_uninit_perm_bits [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 06:32:32,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 06:32:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 06:32:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 06:32:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 06:32:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 06:32:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 06:32:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 06:32:32,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-12-02 06:32:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-12-02 06:32:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_ctx_put [2024-12-02 06:32:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_ctx_put [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_data [2024-12-02 06:32:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_data [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-12-02 06:32:32,330 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-12-02 06:32:32,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_write [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_write [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_send_intx_eventfd [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_send_intx_eventfd [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_block [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_block [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_user_config_read [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_user_config_read [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_default_config_read [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_default_config_read [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure pci_user_write_config_dword [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_user_write_config_dword [2024-12-02 06:32:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure eventfd_signal [2024-12-02 06:32:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure eventfd_signal [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 06:32:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_rom [2024-12-02 06:32:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_rom [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 06:32:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 06:32:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 06:32:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 06:32:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 06:32:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 06:32:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 06:32:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2024-12-02 06:32:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2024-12-02 06:32:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_ctx_trigger_single [2024-12-02 06:32:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_ctx_trigger_single [2024-12-02 06:32:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_get_irq_count [2024-12-02 06:32:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_get_irq_count [2024-12-02 06:32:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure vga_set_legacy_decoding [2024-12-02 06:32:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vga_set_legacy_decoding [2024-12-02 06:32:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_for_each_slot_or_bus [2024-12-02 06:32:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_for_each_slot_or_bus [2024-12-02 06:32:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_vga_disabled [2024-12-02 06:32:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_vga_disabled [2024-12-02 06:32:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-02 06:32:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-02 06:32:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_set_irqs_ioctl [2024-12-02 06:32:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_set_irqs_ioctl [2024-12-02 06:32:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_disable [2024-12-02 06:32:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_disable [2024-12-02 06:32:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_mmap [2024-12-02 06:32:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_mmap [2024-12-02 06:32:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_clear_master [2024-12-02 06:32:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_clear_master [2024-12-02 06:32:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2024-12-02 06:32:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2024-12-02 06:32:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 06:32:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 06:32:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_msi_set_vector_signal [2024-12-02 06:32:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_msi_set_vector_signal [2024-12-02 06:32:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_bar_rw [2024-12-02 06:32:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_bar_rw [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_selected_regions [2024-12-02 06:32:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_selected_regions [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2024-12-02 06:32:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-12-02 06:32:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 06:32:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 06:32:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_is_vga [2024-12-02 06:32:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_is_vga [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_pci_request [2024-12-02 06:32:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_pci_request [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_try_reset_slot [2024-12-02 06:32:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_try_reset_slot [2024-12-02 06:32:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-02 06:32:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-02 06:32:33,484 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 06:32:33,488 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 06:35:35,571 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 06:36:13,172 INFO L? ?]: Removed 3847 outVars from TransFormulas that were not future-live. [2024-12-02 06:36:13,172 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 06:36:14,103 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 06:36:14,103 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-02 06:36:14,103 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:36:14 BoogieIcfgContainer [2024-12-02 06:36:14,103 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 06:36:14,105 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 06:36:14,105 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 06:36:14,110 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 06:36:14,110 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 06:32:17" (1/3) ... [2024-12-02 06:36:14,110 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6924538b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:36:14, skipping insertion in model container [2024-12-02 06:36:14,110 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 06:32:24" (2/3) ... [2024-12-02 06:36:14,111 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6924538b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 06:36:14, skipping insertion in model container [2024-12-02 06:36:14,111 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 06:36:14" (3/3) ... [2024-12-02 06:36:14,112 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i [2024-12-02 06:36:14,126 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 06:36:14,129 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--vfio--pci--vfio-pci.ko-entry_point.cil.out.i that has 174 procedures, 265107 locations, 1 initial locations, 88 loop locations, and 2 error locations. [2024-12-02 06:36:16,429 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 06:36:16,439 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@22e57236, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 06:36:16,439 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2024-12-02 06:36:16,786 INFO L276 IsEmpty]: Start isEmpty. Operand has 264858 states, 264203 states have (on average 1.499415222385817) internal successors, (396150), 264246 states have internal predecessors, (396150), 535 states have call successors, (535), 118 states have call predecessors, (535), 117 states have return successors, (529), 522 states have call predecessors, (529), 529 states have call successors, (529) [2024-12-02 06:36:16,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 303 [2024-12-02 06:36:16,799 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:36:16,800 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:36:16,800 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assumeErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:36:16,803 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:36:16,803 INFO L85 PathProgramCache]: Analyzing trace with hash -690683526, now seen corresponding path program 1 times [2024-12-02 06:36:16,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:36:16,808 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [477814615] [2024-12-02 06:36:16,809 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:36:16,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:36:33,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:36:34,546 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1227 trivial. 0 not checked. [2024-12-02 06:36:34,546 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:36:34,546 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [477814615] [2024-12-02 06:36:34,548 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [477814615] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:36:34,548 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:36:34,548 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:36:34,550 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1997548828] [2024-12-02 06:36:34,551 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:36:34,555 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:36:34,555 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:36:34,577 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:36:34,578 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:36:34,853 INFO L87 Difference]: Start difference. First operand has 264858 states, 264203 states have (on average 1.499415222385817) internal successors, (396150), 264246 states have internal predecessors, (396150), 535 states have call successors, (535), 118 states have call predecessors, (535), 117 states have return successors, (529), 522 states have call predecessors, (529), 529 states have call successors, (529) Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) [2024-12-02 06:36:41,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:36:41,050 INFO L93 Difference]: Finished difference Result 529705 states and 794519 transitions. [2024-12-02 06:36:41,051 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:36:41,052 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) Word has length 302 [2024-12-02 06:36:41,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:36:41,731 INFO L225 Difference]: With dead ends: 529705 [2024-12-02 06:36:41,731 INFO L226 Difference]: Without dead ends: 264834 [2024-12-02 06:36:42,536 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:36:42,542 INFO L435 NwaCegarLoop]: 397192 mSDtfsCounter, 0 mSDsluCounter, 397187 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 794379 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 06:36:42,543 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 794379 Invalid, 6 Unknown, 0 Unchecked, 0.9s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 06:36:42,907 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264834 states. [2024-12-02 06:36:46,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264834 to 264834. [2024-12-02 06:36:46,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264834 states, 264191 states have (on average 1.4993697741406786) internal successors, (396120), 264225 states have internal predecessors, (396120), 526 states have call successors, (526), 117 states have call predecessors, (526), 115 states have return successors, (524), 517 states have call predecessors, (524), 524 states have call successors, (524) [2024-12-02 06:36:47,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264834 states to 264834 states and 397170 transitions. [2024-12-02 06:36:47,994 INFO L78 Accepts]: Start accepts. Automaton has 264834 states and 397170 transitions. Word has length 302 [2024-12-02 06:36:47,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:36:47,997 INFO L471 AbstractCegarLoop]: Abstraction has 264834 states and 397170 transitions. [2024-12-02 06:36:47,998 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (27), 2 states have call predecessors, (27), 1 states have return successors, (23), 1 states have call predecessors, (23), 1 states have call successors, (23) [2024-12-02 06:36:47,998 INFO L276 IsEmpty]: Start isEmpty. Operand 264834 states and 397170 transitions. [2024-12-02 06:36:48,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2024-12-02 06:36:48,007 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:36:48,008 INFO L218 NwaCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:36:48,008 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 06:36:48,008 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_assumeErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:36:48,009 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:36:48,009 INFO L85 PathProgramCache]: Analyzing trace with hash -1091252929, now seen corresponding path program 1 times [2024-12-02 06:36:48,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:36:48,009 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [453929857] [2024-12-02 06:36:48,009 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:36:48,010 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:37:03,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:04,962 INFO L134 CoverageAnalysis]: Checked inductivity of 1227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1227 trivial. 0 not checked. [2024-12-02 06:37:04,963 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:37:04,963 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [453929857] [2024-12-02 06:37:04,963 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [453929857] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:37:04,963 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:37:04,963 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 06:37:04,963 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [457349298] [2024-12-02 06:37:04,963 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:37:04,965 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 06:37:04,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:37:04,966 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 06:37:04,966 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 06:37:04,966 INFO L87 Difference]: Start difference. First operand 264834 states and 397170 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 06:37:09,259 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:37:09,259 INFO L93 Difference]: Finished difference Result 529623 states and 794299 transitions. [2024-12-02 06:37:09,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 06:37:09,260 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 304 [2024-12-02 06:37:09,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:37:09,585 INFO L225 Difference]: With dead ends: 529623 [2024-12-02 06:37:09,585 INFO L226 Difference]: Without dead ends: 264832 [2024-12-02 06:37:10,052 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 06:37:10,053 INFO L435 NwaCegarLoop]: 397158 mSDtfsCounter, 397041 mSDsluCounter, 397222 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 397041 SdHoareTripleChecker+Valid, 794380 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.8s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 06:37:10,053 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [397041 Valid, 794380 Invalid, 6 Unknown, 0 Unchecked, 0.8s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 06:37:10,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264832 states. [2024-12-02 06:37:12,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264832 to 264832. [2024-12-02 06:37:12,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264832 states, 264189 states have (on average 1.4993584138628027) internal successors, (396114), 264222 states have internal predecessors, (396114), 525 states have call successors, (525), 118 states have call predecessors, (525), 117 states have return successors, (524), 517 states have call predecessors, (524), 524 states have call successors, (524) [2024-12-02 06:37:13,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264832 states to 264832 states and 397163 transitions. [2024-12-02 06:37:13,691 INFO L78 Accepts]: Start accepts. Automaton has 264832 states and 397163 transitions. Word has length 304 [2024-12-02 06:37:13,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 06:37:13,692 INFO L471 AbstractCegarLoop]: Abstraction has 264832 states and 397163 transitions. [2024-12-02 06:37:13,692 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 4 states have internal predecessors, (58), 3 states have call successors, (27), 3 states have call predecessors, (27), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-12-02 06:37:13,692 INFO L276 IsEmpty]: Start isEmpty. Operand 264832 states and 397163 transitions. [2024-12-02 06:37:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 359 [2024-12-02 06:37:13,703 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 06:37:13,703 INFO L218 NwaCegarLoop]: trace histogram [14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 06:37:13,704 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 06:37:13,704 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_assumeErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [ldv_assumeErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 06:37:13,704 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 06:37:13,704 INFO L85 PathProgramCache]: Analyzing trace with hash -1886197008, now seen corresponding path program 1 times [2024-12-02 06:37:13,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 06:37:13,705 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1438011481] [2024-12-02 06:37:13,705 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 06:37:13,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 06:37:29,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 06:37:30,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1266 trivial. 0 not checked. [2024-12-02 06:37:30,577 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 06:37:30,577 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1438011481] [2024-12-02 06:37:30,577 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1438011481] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 06:37:30,577 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 06:37:30,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 06:37:30,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1142911423] [2024-12-02 06:37:30,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 06:37:30,578 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 06:37:30,578 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 06:37:30,578 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 06:37:30,578 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:37:30,578 INFO L87 Difference]: Start difference. First operand 264832 states and 397163 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-12-02 06:37:34,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 06:37:34,167 INFO L93 Difference]: Finished difference Result 530135 states and 794965 transitions. [2024-12-02 06:37:34,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 06:37:34,167 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 2 states have call successors, (34), 2 states have call predecessors, (34), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 358 [2024-12-02 06:37:34,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 06:37:34,507 INFO L225 Difference]: With dead ends: 530135 [2024-12-02 06:37:34,507 INFO L226 Difference]: Without dead ends: 265346 [2024-12-02 06:37:34,646 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 06:37:34,647 INFO L435 NwaCegarLoop]: 397158 mSDtfsCounter, 759 mSDsluCounter, 397063 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 759 SdHoareTripleChecker+Valid, 794221 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.4s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 06:37:34,647 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [759 Valid, 794221 Invalid, 35 Unknown, 0 Unchecked, 0.4s Time], IncrementalHoareTripleChecker [2 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 06:37:35,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 265346 states.