/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain OctagonDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-quantifier-058fc93 [2023-03-22 22:47:45,411 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-22 22:47:45,413 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-22 22:47:45,450 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-22 22:47:45,450 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-22 22:47:45,453 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-22 22:47:45,457 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-22 22:47:45,458 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-22 22:47:45,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-22 22:47:45,464 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-22 22:47:45,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-22 22:47:45,466 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-22 22:47:45,466 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-22 22:47:45,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-22 22:47:45,469 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-22 22:47:45,470 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-22 22:47:45,471 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-22 22:47:45,471 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-22 22:47:45,473 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-22 22:47:45,477 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-22 22:47:45,478 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-22 22:47:45,479 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-22 22:47:45,480 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-22 22:47:45,481 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-22 22:47:45,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-22 22:47:45,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-22 22:47:45,486 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-22 22:47:45,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-22 22:47:45,487 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-22 22:47:45,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-22 22:47:45,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-22 22:47:45,488 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-22 22:47:45,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-22 22:47:45,489 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-22 22:47:45,490 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-22 22:47:45,490 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-22 22:47:45,490 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-22 22:47:45,490 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-22 22:47:45,490 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-22 22:47:45,491 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-22 22:47:45,491 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-22 22:47:45,492 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-22 22:47:45,512 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-22 22:47:45,512 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-22 22:47:45,514 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-22 22:47:45,514 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-22 22:47:45,515 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-22 22:47:45,515 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-22 22:47:45,516 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-22 22:47:45,516 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-22 22:47:45,516 INFO L138 SettingsManager]: * Use SBE=true [2023-03-22 22:47:45,516 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-22 22:47:45,516 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-22 22:47:45,517 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-22 22:47:45,517 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:47:45,518 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-22 22:47:45,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-22 22:47:45,519 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-22 22:47:45,519 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-03-22 22:47:45,751 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-22 22:47:45,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-22 22:47:45,788 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-22 22:47:45,790 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-22 22:47:45,790 INFO L275 PluginConnector]: CDTParser initialized [2023-03-22 22:47:45,791 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2023-03-22 22:47:46,978 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-22 22:47:47,404 INFO L351 CDTParser]: Found 1 translation units. [2023-03-22 22:47:47,404 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2023-03-22 22:47:47,423 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/742848642/4d67ee1a1bcc40ec82a0594d65a289f9/FLAG3d02ca574 [2023-03-22 22:47:47,437 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/742848642/4d67ee1a1bcc40ec82a0594d65a289f9 [2023-03-22 22:47:47,439 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-22 22:47:47,440 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-22 22:47:47,441 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-22 22:47:47,441 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-22 22:47:47,443 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-22 22:47:47,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:47:47" (1/1) ... [2023-03-22 22:47:47,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73b21aeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:47, skipping insertion in model container [2023-03-22 22:47:47,444 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.03 10:47:47" (1/1) ... [2023-03-22 22:47:47,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-22 22:47:47,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-22 22:47:48,119 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2023-03-22 22:47:48,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:47:48,178 INFO L203 MainTranslator]: Completed pre-run [2023-03-22 22:47:48,336 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2023-03-22 22:47:48,354 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-22 22:47:48,395 INFO L208 MainTranslator]: Completed translation [2023-03-22 22:47:48,396 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48 WrapperNode [2023-03-22 22:47:48,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-22 22:47:48,397 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-22 22:47:48,397 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-22 22:47:48,397 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-22 22:47:48,405 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,454 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,455 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,515 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,523 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,528 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-22 22:47:48,540 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-22 22:47:48,540 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-22 22:47:48,540 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-22 22:47:48,540 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.03 10:47:48" (1/1) ... [2023-03-22 22:47:48,545 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-22 22:47:48,553 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-22 22:47:48,563 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-22 22:47:48,579 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-22 22:47:48,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-22 22:47:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-22 22:47:48,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-22 22:47:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2023-03-22 22:47:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-22 22:47:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2023-03-22 22:47:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2023-03-22 22:47:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-03-22 22:47:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-03-22 22:47:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-03-22 22:47:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-22 22:47:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-22 22:47:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-22 22:47:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-22 22:47:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-22 22:47:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-22 22:47:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_address [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure gart_set_size_and_enable [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_gart_translation [2023-03-22 22:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure aperture_valid [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_insert_memory [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_configure [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_cleanup [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure fix_northbridge [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure cache_nbs [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8151_init [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure uli_agp_init [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_probe [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_suspend [2023-03-22 22:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_init [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_mod_init [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_cleanup [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_1 [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_agp_bridge_driver_2 [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_5 [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_6 [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_7 [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_8 [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_9 [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-22 22:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_add_bridge [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_alloc_bridge [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_by_type [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_page [2023-03-22 22:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_alloc_pages [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_create_gatt_table [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_page [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_destroy_pages [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_enable [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_by_type [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_free_gatt_table [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_remove_memory [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_num_entries [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_remove_bridge [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_cache_northbridges [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-03-22 22:47:48,612 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure e820_any_mapped [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_1 [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_present [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_find_capability [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-03-22 22:47:48,613 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-03-22 22:47:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-03-22 22:47:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-03-22 22:47:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure pcibios_resource_to_bus [2023-03-22 22:47:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-22 22:47:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2023-03-22 22:47:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-22 22:47:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-22 22:47:48,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-22 22:47:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-22 22:47:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-22 22:47:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-22 22:47:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-22 22:47:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-22 22:47:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-22 22:47:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure e820_any_mapped [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-22 22:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_1 [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_agp_bridge_driver_2 [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-03-22 22:47:48,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcibios_resource_to_bus [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_find_capability [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_present [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-22 22:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_address [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_5 [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_6 [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_7 [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_8 [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_9 [2023-03-22 22:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure amd_cache_northbridges [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_init [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure gart_set_size_and_enable [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure enable_gart_translation [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure aperture_valid [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure agp_alloc_bridge [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure agp_add_bridge [2023-03-22 22:47:48,619 INFO L130 BoogieDeclarations]: Found specification of procedure agp_remove_bridge [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_enable [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_create_gatt_table [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_gatt_table [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_remove_memory [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_by_type [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_free_by_type [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_page [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_alloc_pages [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_page [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_destroy_pages [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_num_entries [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2023-03-22 22:47:48,620 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_insert_memory [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~TO~int [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_configure [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_cleanup [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure fix_northbridge [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure cache_nbs [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure amd8151_init [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure uli_agp_init [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_probe [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2023-03-22 22:47:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_suspend [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_mod_init [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_cleanup [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_1 [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-22 22:47:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-22 22:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-22 22:47:49,136 INFO L236 CfgBuilder]: Building ICFG [2023-03-22 22:47:49,144 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-22 22:47:49,376 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-22 22:47:50,835 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-03-22 22:47:51,049 INFO L277 CfgBuilder]: Performing block encoding [2023-03-22 22:47:51,063 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-22 22:47:51,063 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-03-22 22:47:51,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:47:51 BoogieIcfgContainer [2023-03-22 22:47:51,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-22 22:47:51,067 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-22 22:47:51,067 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-22 22:47:51,067 INFO L275 PluginConnector]: Sifa initialized [2023-03-22 22:47:51,067 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.03 10:47:51" (1/1) ... [2023-03-22 22:47:51,068 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=OctagonDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-22 22:47:51,097 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-22 22:47:51,097 INFO L166 IcfgInterpreter]: Building call graph [2023-03-22 22:47:51,105 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-22 22:47:51,109 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-22 22:47:51,110 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-22 22:48:01,294 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 1502 for LOIs