/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml --sifa.abstract.domain OctagonDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 05:18:28,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 05:18:28,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 05:18:28,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 05:18:28,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 05:18:28,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 05:18:28,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 05:18:28,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 05:18:28,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 05:18:28,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 05:18:28,824 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 05:18:28,825 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 05:18:28,826 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 05:18:28,826 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 05:18:28,827 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 05:18:28,828 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 05:18:28,828 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 05:18:28,829 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 05:18:28,830 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 05:18:28,832 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 05:18:28,833 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 05:18:28,840 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 05:18:28,841 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 05:18:28,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 05:18:28,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 05:18:28,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 05:18:28,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 05:18:28,845 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 05:18:28,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 05:18:28,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 05:18:28,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 05:18:28,847 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 05:18:28,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 05:18:28,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 05:18:28,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 05:18:28,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 05:18:28,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 05:18:28,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 05:18:28,849 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 05:18:28,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 05:18:28,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 05:18:28,856 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2023-04-03 05:18:28,890 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 05:18:28,890 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 05:18:28,891 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 05:18:28,891 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 05:18:28,892 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 05:18:28,892 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 05:18:28,892 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 05:18:28,892 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 05:18:28,892 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 05:18:28,892 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 05:18:28,893 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 05:18:28,893 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 05:18:28,893 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 05:18:28,893 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 05:18:28,893 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 05:18:28,894 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 05:18:28,894 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 05:18:28,894 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 05:18:28,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 05:18:28,895 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 05:18:28,895 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 05:18:28,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 05:18:28,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 05:18:28,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 05:18:28,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 05:18:28,896 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 05:18:28,896 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 05:18:28,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 05:18:28,896 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 05:18:28,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 05:18:28,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 05:18:28,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 05:18:28,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:18:28,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 05:18:28,897 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 05:18:28,897 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 05:18:28,897 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 05:18:28,897 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 05:18:28,898 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 05:18:28,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 05:18:28,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 05:18:28,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 05:18:29,147 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 05:18:29,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 05:18:29,170 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 05:18:29,171 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 05:18:29,171 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 05:18:29,173 INFO L432 ainManager$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--mtd--maps--l440gx.ko-entry_point.cil.out.i [2023-04-03 05:18:30,371 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 05:18:30,731 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 05:18:30,732 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--mtd--maps--l440gx.ko-entry_point.cil.out.i [2023-04-03 05:18:30,757 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3aa7fdfd/a9cc935019cc483087e7978391881da7/FLAG18d98b1cc [2023-04-03 05:18:30,772 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3aa7fdfd/a9cc935019cc483087e7978391881da7 [2023-04-03 05:18:30,775 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 05:18:30,777 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 05:18:30,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 05:18:30,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 05:18:30,784 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 05:18:30,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:18:30" (1/1) ... [2023-04-03 05:18:30,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@847b642 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:30, skipping insertion in model container [2023-04-03 05:18:30,786 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 05:18:30" (1/1) ... [2023-04-03 05:18:30,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 05:18:30,862 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 05:18:31,427 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--mtd--maps--l440gx.ko-entry_point.cil.out.i[87203,87216] [2023-04-03 05:18:31,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:18:31,475 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 05:18:31,590 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--mtd--maps--l440gx.ko-entry_point.cil.out.i[87203,87216] [2023-04-03 05:18:31,604 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 05:18:31,631 INFO L208 MainTranslator]: Completed translation [2023-04-03 05:18:31,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31 WrapperNode [2023-04-03 05:18:31,632 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 05:18:31,633 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 05:18:31,633 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 05:18:31,633 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 05:18:31,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,675 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,675 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,728 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,736 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,758 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 05:18:31,759 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 05:18:31,759 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 05:18:31,759 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 05:18:31,760 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (1/1) ... [2023-04-03 05:18:31,771 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 05:18:31,781 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 05:18:31,793 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) [2023-04-03 05:18:31,814 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 [2023-04-03 05:18:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 05:18:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 05:18:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 05:18:31,829 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-03 05:18:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-03 05:18:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2023-04-03 05:18:31,830 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2023-04-03 05:18:31,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure l440gx_set_vpp [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure init_l440gx [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_l440gx [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-04-03 05:18:31,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-04-03 05:18:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-04-03 05:18:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 05:18:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-04-03 05:18:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-03 05:18:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure do_map_probe [2023-04-03 05:18:31,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-03 05:18:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-03 05:18:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 05:18:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure map_destroy [2023-04-03 05:18:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_parse_register [2023-04-03 05:18:31,834 INFO L138 BoogieDeclarations]: Found implementation of procedure mtd_device_unregister [2023-04-03 05:18:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_assign_resource [2023-04-03 05:18:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_dword [2023-04-03 05:18:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_read_config_word [2023-04-03 05:18:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_dword [2023-04-03 05:18:31,835 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_bus_write_config_word [2023-04-03 05:18:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2023-04-03 05:18:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_device [2023-04-03 05:18:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 05:18:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_map_init [2023-04-03 05:18:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 05:18:31,836 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 05:18:31,837 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 05:18:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 05:18:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 05:18:31,837 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-03 05:18:31,838 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 05:18:31,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 05:18:31,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 05:18:31,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 05:18:31,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-03 05:18:31,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-03 05:18:31,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 05:18:31,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 05:18:31,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 05:18:31,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 05:18:31,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2023-04-03 05:18:31,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_device [2023-04-03 05:18:31,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_word [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_read_config_dword [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_word [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_bus_write_config_dword [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2023-04-03 05:18:31,842 INFO L130 BoogieDeclarations]: Found specification of procedure pci_assign_resource [2023-04-03 05:18:31,843 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_parse_register [2023-04-03 05:18:31,843 INFO L130 BoogieDeclarations]: Found specification of procedure mtd_device_unregister [2023-04-03 05:18:31,843 INFO L130 BoogieDeclarations]: Found specification of procedure do_map_probe [2023-04-03 05:18:31,843 INFO L130 BoogieDeclarations]: Found specification of procedure map_destroy [2023-04-03 05:18:31,843 INFO L130 BoogieDeclarations]: Found specification of procedure simple_map_init [2023-04-03 05:18:31,843 INFO L130 BoogieDeclarations]: Found specification of procedure l440gx_set_vpp [2023-04-03 05:18:31,843 INFO L130 BoogieDeclarations]: Found specification of procedure init_l440gx [2023-04-03 05:18:31,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_l440gx [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-03 05:18:31,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 05:18:31,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 05:18:31,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 05:18:31,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 05:18:31,847 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-04-03 05:18:31,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-04-03 05:18:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-04-03 05:18:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-04-03 05:18:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-04-03 05:18:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 05:18:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 05:18:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 05:18:31,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 05:18:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 05:18:31,853 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 05:18:32,111 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 05:18:32,113 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 05:18:32,258 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 05:18:32,271 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-04-03 05:18:32,775 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 05:18:32,911 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 05:18:32,911 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-03 05:18:32,915 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:18:32 BoogieIcfgContainer [2023-04-03 05:18:32,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 05:18:32,918 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 05:18:32,918 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 05:18:32,921 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 05:18:32,921 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 05:18:30" (1/3) ... [2023-04-03 05:18:32,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@202f6113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:18:32, skipping insertion in model container [2023-04-03 05:18:32,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 05:18:31" (2/3) ... [2023-04-03 05:18:32,922 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@202f6113 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 05:18:32, skipping insertion in model container [2023-04-03 05:18:32,922 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 05:18:32" (3/3) ... [2023-04-03 05:18:32,923 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--mtd--maps--l440gx.ko-entry_point.cil.out.i [2023-04-03 05:18:32,939 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 05:18:32,939 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 05:18:32,997 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 05:18:33,003 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@30e6a5c9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 05:18:33,003 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 05:18:33,008 INFO L276 IsEmpty]: Start isEmpty. Operand has 217 states, 118 states have (on average 1.1779661016949152) internal successors, (139), 122 states have internal predecessors, (139), 57 states have call successors, (57), 38 states have call predecessors, (57), 37 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) [2023-04-03 05:18:33,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-04-03 05:18:33,016 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:18:33,017 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-04-03 05:18:33,017 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:18:33,022 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:18:33,023 INFO L85 PathProgramCache]: Analyzing trace with hash 572359771, now seen corresponding path program 1 times [2023-04-03 05:18:33,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:18:33,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988537014] [2023-04-03 05:18:33,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:18:33,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:18:33,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:18:33,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-04-03 05:18:33,401 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:18:33,401 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988537014] [2023-04-03 05:18:33,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988537014] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:18:33,402 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:18:33,402 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:18:33,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [769529436] [2023-04-03 05:18:33,404 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:18:33,407 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:18:33,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:18:33,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:18:33,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:18:33,434 INFO L87 Difference]: Start difference. First operand has 217 states, 118 states have (on average 1.1779661016949152) internal successors, (139), 122 states have internal predecessors, (139), 57 states have call successors, (57), 38 states have call predecessors, (57), 37 states have return successors, (55), 55 states have call predecessors, (55), 55 states have call successors, (55) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:18:33,567 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:18:33,568 INFO L93 Difference]: Finished difference Result 422 states and 505 transitions. [2023-04-03 05:18:33,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:18:33,570 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 33 [2023-04-03 05:18:33,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:18:33,579 INFO L225 Difference]: With dead ends: 422 [2023-04-03 05:18:33,579 INFO L226 Difference]: Without dead ends: 211 [2023-04-03 05:18:33,583 INFO L412 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 [2023-04-03 05:18:33,586 INFO L413 NwaCegarLoop]: 205 mSDtfsCounter, 200 mSDsluCounter, 43 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 200 SdHoareTripleChecker+Valid, 248 SdHoareTripleChecker+Invalid, 56 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 05:18:33,587 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [200 Valid, 248 Invalid, 56 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 05:18:33,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 211 states. [2023-04-03 05:18:33,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 211 to 211. [2023-04-03 05:18:33,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 120 states have (on average 1.1666666666666667) internal successors, (140), 120 states have internal predecessors, (140), 55 states have call successors, (55), 38 states have call predecessors, (55), 35 states have return successors, (52), 52 states have call predecessors, (52), 52 states have call successors, (52) [2023-04-03 05:18:33,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 247 transitions. [2023-04-03 05:18:33,638 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 247 transitions. Word has length 33 [2023-04-03 05:18:33,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:18:33,638 INFO L495 AbstractCegarLoop]: Abstraction has 211 states and 247 transitions. [2023-04-03 05:18:33,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-04-03 05:18:33,639 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 247 transitions. [2023-04-03 05:18:33,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2023-04-03 05:18:33,641 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 05:18:33,641 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-03 05:18:33,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 05:18:33,642 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 05:18:33,642 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 05:18:33,642 INFO L85 PathProgramCache]: Analyzing trace with hash -2035386296, now seen corresponding path program 1 times [2023-04-03 05:18:33,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 05:18:33,643 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1611093244] [2023-04-03 05:18:33,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 05:18:33,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 05:18:33,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 05:18:33,808 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-04-03 05:18:33,809 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 05:18:33,809 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1611093244] [2023-04-03 05:18:33,809 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1611093244] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 05:18:33,809 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 05:18:33,810 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 05:18:33,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185996674] [2023-04-03 05:18:33,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 05:18:33,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 05:18:33,812 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 05:18:33,813 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 05:18:33,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 05:18:33,814 INFO L87 Difference]: Start difference. First operand 211 states and 247 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-04-03 05:18:33,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 05:18:33,931 INFO L93 Difference]: Finished difference Result 211 states and 247 transitions. [2023-04-03 05:18:33,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 05:18:33,932 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 57 [2023-04-03 05:18:33,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 05:18:33,933 INFO L225 Difference]: With dead ends: 211 [2023-04-03 05:18:33,933 INFO L226 Difference]: Without dead ends: 0 [2023-04-03 05:18:33,934 INFO L412 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 [2023-04-03 05:18:33,935 INFO L413 NwaCegarLoop]: 195 mSDtfsCounter, 212 mSDsluCounter, 1 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 212 SdHoareTripleChecker+Valid, 196 SdHoareTripleChecker+Invalid, 34 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2023-04-03 05:18:33,935 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [212 Valid, 196 Invalid, 34 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2023-04-03 05:18:33,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-03 05:18:33,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-03 05:18:33,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-04-03 05:18:33,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-03 05:18:33,936 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 57 [2023-04-03 05:18:33,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 05:18:33,937 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-03 05:18:33,937 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 3 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2023-04-03 05:18:33,937 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-03 05:18:33,937 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-03 05:18:33,939 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-03 05:18:33,940 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 05:18:33,942 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-04-03 05:18:34,300 INFO L899 garLoopResultBuilder]: For program point reach_errorEXIT(line 12) no Hoare annotation was computed. [2023-04-03 05:18:34,300 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line 12) no Hoare annotation was computed. [2023-04-03 05:18:34,300 INFO L902 garLoopResultBuilder]: At program point L2894(line 2894) the Hoare annotation is: true [2023-04-03 05:18:34,300 INFO L899 garLoopResultBuilder]: For program point L2894-1(line 2894) no Hoare annotation was computed. [2023-04-03 05:18:34,301 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2889 2897) the Hoare annotation is: true [2023-04-03 05:18:34,301 INFO L899 garLoopResultBuilder]: For program point pci_write_config_dwordEXIT(lines 2889 2897) no Hoare annotation was computed. [2023-04-03 05:18:34,301 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2830 2837) no Hoare annotation was computed. [2023-04-03 05:18:34,301 INFO L899 garLoopResultBuilder]: For program point ldv_undef_intEXIT(lines 2830 2837) no Hoare annotation was computed. [2023-04-03 05:18:34,301 INFO L899 garLoopResultBuilder]: For program point L3041(lines 3041 3072) no Hoare annotation was computed. [2023-04-03 05:18:34,301 INFO L902 garLoopResultBuilder]: At program point L3037(lines 3033 3082) the Hoare annotation is: true [2023-04-03 05:18:34,301 INFO L899 garLoopResultBuilder]: For program point mainEXIT(lines 3029 3083) no Hoare annotation was computed. [2023-04-03 05:18:34,302 INFO L895 garLoopResultBuilder]: At program point L3054(line 3054) the Hoare annotation is: (or (= ~ldv_state_variable_0~0 1) (not (= ~ldv_module_refcounter~0 1))) [2023-04-03 05:18:34,302 INFO L899 garLoopResultBuilder]: For program point L3054-1(line 3054) no Hoare annotation was computed. [2023-04-03 05:18:34,302 INFO L902 garLoopResultBuilder]: At program point L3046(line 3046) the Hoare annotation is: true [2023-04-03 05:18:34,302 INFO L899 garLoopResultBuilder]: For program point L3046-1(line 3046) no Hoare annotation was computed. [2023-04-03 05:18:34,302 INFO L902 garLoopResultBuilder]: At program point L3075(line 3075) the Hoare annotation is: true [2023-04-03 05:18:34,302 INFO L902 garLoopResultBuilder]: At program point L3034(line 3034) the Hoare annotation is: true [2023-04-03 05:18:34,302 INFO L899 garLoopResultBuilder]: For program point L3067(line 3067) no Hoare annotation was computed. [2023-04-03 05:18:34,302 INFO L899 garLoopResultBuilder]: For program point L3034-1(line 3034) no Hoare annotation was computed. [2023-04-03 05:18:34,302 INFO L899 garLoopResultBuilder]: For program point L3055-2(lines 3053 3064) no Hoare annotation was computed. [2023-04-03 05:18:34,303 INFO L899 garLoopResultBuilder]: For program point L3080(line 3080) no Hoare annotation was computed. [2023-04-03 05:18:34,303 INFO L899 garLoopResultBuilder]: For program point L3043(lines 3043 3069) no Hoare annotation was computed. [2023-04-03 05:18:34,303 INFO L899 garLoopResultBuilder]: For program point L3039(lines 3039 3076) no Hoare annotation was computed. [2023-04-03 05:18:34,303 INFO L902 garLoopResultBuilder]: At program point L3068(line 3068) the Hoare annotation is: true [2023-04-03 05:18:34,303 INFO L902 garLoopResultBuilder]: At program point ldv_final(lines 3033 3082) the Hoare annotation is: true [2023-04-03 05:18:34,303 INFO L899 garLoopResultBuilder]: For program point L3052(line 3052) no Hoare annotation was computed. [2023-04-03 05:18:34,303 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3029 3083) the Hoare annotation is: true [2023-04-03 05:18:34,303 INFO L899 garLoopResultBuilder]: For program point L3044(line 3044) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point L3040(line 3040) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point L3053(lines 3053 3065) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point L3045(lines 3045 3050) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point L3074(line 3074) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3139 3155) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point L3144(line 3144) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point L3143(lines 3143 3152) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point L3144-1(line 3144) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point ldv_try_module_getFINAL(lines 3139 3155) no Hoare annotation was computed. [2023-04-03 05:18:34,304 INFO L899 garLoopResultBuilder]: For program point ldv_try_module_getEXIT(lines 3139 3155) no Hoare annotation was computed. [2023-04-03 05:18:34,305 INFO L899 garLoopResultBuilder]: For program point simple_map_initEXIT(lines 3254 3256) no Hoare annotation was computed. [2023-04-03 05:18:34,305 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3254 3256) the Hoare annotation is: true [2023-04-03 05:18:34,305 INFO L902 garLoopResultBuilder]: At program point L2876(line 2876) the Hoare annotation is: true [2023-04-03 05:18:34,305 INFO L899 garLoopResultBuilder]: For program point L2876-1(line 2876) no Hoare annotation was computed. [2023-04-03 05:18:34,305 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2871 2879) the Hoare annotation is: true [2023-04-03 05:18:34,305 INFO L899 garLoopResultBuilder]: For program point pci_read_config_dwordEXIT(lines 2871 2879) no Hoare annotation was computed. [2023-04-03 05:18:34,305 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3213 3215) the Hoare annotation is: true [2023-04-03 05:18:34,305 INFO L899 garLoopResultBuilder]: For program point map_destroyEXIT(lines 3213 3215) no Hoare annotation was computed. [2023-04-03 05:18:34,305 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3237 3239) the Hoare annotation is: true [2023-04-03 05:18:34,305 INFO L899 garLoopResultBuilder]: For program point pci_bus_write_config_dwordEXIT(lines 3237 3239) no Hoare annotation was computed. [2023-04-03 05:18:34,306 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3225 3227) the Hoare annotation is: true [2023-04-03 05:18:34,306 INFO L899 garLoopResultBuilder]: For program point pci_assign_resourceEXIT(lines 3225 3227) no Hoare annotation was computed. [2023-04-03 05:18:34,306 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 2846 2852) the Hoare annotation is: true [2023-04-03 05:18:34,306 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2846 2852) no Hoare annotation was computed. [2023-04-03 05:18:34,306 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3198 3200) the Hoare annotation is: true [2023-04-03 05:18:34,306 INFO L899 garLoopResultBuilder]: For program point _raw_spin_unlock_irqrestoreEXIT(lines 3198 3200) no Hoare annotation was computed. [2023-04-03 05:18:34,306 INFO L902 garLoopResultBuilder]: At program point ldv_initializeFINAL(lines 3210 3212) the Hoare annotation is: true [2023-04-03 05:18:34,306 INFO L899 garLoopResultBuilder]: For program point ldv_initializeEXIT(lines 3210 3212) no Hoare annotation was computed. [2023-04-03 05:18:34,306 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2023-04-03 05:18:34,306 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-04-03 05:18:34,307 INFO L899 garLoopResultBuilder]: For program point ldv_module_put_and_exitEXIT(lines 3170 3177) no Hoare annotation was computed. [2023-04-03 05:18:34,307 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3170 3177) no Hoare annotation was computed. [2023-04-03 05:18:34,307 INFO L899 garLoopResultBuilder]: For program point L3173(lines 3172 3176) no Hoare annotation was computed. [2023-04-03 05:18:34,307 INFO L899 garLoopResultBuilder]: For program point L3202-1(line 3202) no Hoare annotation was computed. [2023-04-03 05:18:34,307 INFO L899 garLoopResultBuilder]: For program point do_map_probeEXIT(lines 3201 3203) no Hoare annotation was computed. [2023-04-03 05:18:34,307 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3201 3203) the Hoare annotation is: true [2023-04-03 05:18:34,307 INFO L902 garLoopResultBuilder]: At program point L3202(line 3202) the Hoare annotation is: true [2023-04-03 05:18:34,307 INFO L902 garLoopResultBuilder]: At program point L2930(line 2930) the Hoare annotation is: true [2023-04-03 05:18:34,308 INFO L899 garLoopResultBuilder]: For program point L2930-1(line 2930) no Hoare annotation was computed. [2023-04-03 05:18:34,308 INFO L899 garLoopResultBuilder]: For program point l440gx_set_vppEXIT(lines 2911 2938) no Hoare annotation was computed. [2023-04-03 05:18:34,308 INFO L902 garLoopResultBuilder]: At program point L2924(line 2924) the Hoare annotation is: true [2023-04-03 05:18:34,308 INFO L899 garLoopResultBuilder]: For program point l440gx_set_vppFINAL(lines 2911 2938) no Hoare annotation was computed. [2023-04-03 05:18:34,308 INFO L899 garLoopResultBuilder]: For program point L2922(lines 2922 2926) no Hoare annotation was computed. [2023-04-03 05:18:34,308 INFO L899 garLoopResultBuilder]: For program point L2924-1(line 2924) no Hoare annotation was computed. [2023-04-03 05:18:34,308 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2911 2938) the Hoare annotation is: true [2023-04-03 05:18:34,308 INFO L899 garLoopResultBuilder]: For program point L2920(lines 2920 2934) no Hoare annotation was computed. [2023-04-03 05:18:34,308 INFO L902 garLoopResultBuilder]: At program point L2918(line 2918) the Hoare annotation is: true [2023-04-03 05:18:34,308 INFO L899 garLoopResultBuilder]: For program point L2918-1(line 2918) no Hoare annotation was computed. [2023-04-03 05:18:34,309 INFO L899 garLoopResultBuilder]: For program point L2931-1(line 2931) no Hoare annotation was computed. [2023-04-03 05:18:34,309 INFO L902 garLoopResultBuilder]: At program point L2931(line 2931) the Hoare annotation is: true [2023-04-03 05:18:34,309 INFO L899 garLoopResultBuilder]: For program point L2929(lines 2929 2933) no Hoare annotation was computed. [2023-04-03 05:18:34,309 INFO L902 garLoopResultBuilder]: At program point L2929-2(lines 2920 2934) the Hoare annotation is: true [2023-04-03 05:18:34,309 INFO L899 garLoopResultBuilder]: For program point L2923-1(line 2923) no Hoare annotation was computed. [2023-04-03 05:18:34,309 INFO L902 garLoopResultBuilder]: At program point L2923(line 2923) the Hoare annotation is: true [2023-04-03 05:18:34,309 INFO L899 garLoopResultBuilder]: For program point L2919-1(line 2919) no Hoare annotation was computed. [2023-04-03 05:18:34,309 INFO L902 garLoopResultBuilder]: At program point L2919(line 2919) the Hoare annotation is: true [2023-04-03 05:18:34,309 INFO L899 garLoopResultBuilder]: For program point pci_bus_write_config_wordEXIT(lines 3241 3243) no Hoare annotation was computed. [2023-04-03 05:18:34,310 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3241 3243) the Hoare annotation is: true [2023-04-03 05:18:34,310 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 3092 3097) no Hoare annotation was computed. [2023-04-03 05:18:34,310 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3092 3097) no Hoare annotation was computed. [2023-04-03 05:18:34,310 INFO L902 garLoopResultBuilder]: At program point L2733(line 2733) the Hoare annotation is: true [2023-04-03 05:18:34,310 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 2730 2736) no Hoare annotation was computed. [2023-04-03 05:18:34,310 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2730 2736) the Hoare annotation is: true [2023-04-03 05:18:34,310 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 2730 2736) no Hoare annotation was computed. [2023-04-03 05:18:34,310 INFO L899 garLoopResultBuilder]: For program point L2784(lines 2784 2791) no Hoare annotation was computed. [2023-04-03 05:18:34,310 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2777 2793) the Hoare annotation is: true [2023-04-03 05:18:34,311 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2777 2793) no Hoare annotation was computed. [2023-04-03 05:18:34,311 INFO L899 garLoopResultBuilder]: For program point L2789-1(line 2789) no Hoare annotation was computed. [2023-04-03 05:18:34,311 INFO L902 garLoopResultBuilder]: At program point L2789(line 2789) the Hoare annotation is: true [2023-04-03 05:18:34,311 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2777 2793) no Hoare annotation was computed. [2023-04-03 05:18:34,311 INFO L902 garLoopResultBuilder]: At program point L3248(line 3248) the Hoare annotation is: true [2023-04-03 05:18:34,311 INFO L899 garLoopResultBuilder]: For program point pci_get_deviceEXIT(lines 3247 3249) no Hoare annotation was computed. [2023-04-03 05:18:34,311 INFO L899 garLoopResultBuilder]: For program point L3248-1(line 3248) no Hoare annotation was computed. [2023-04-03 05:18:34,311 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3247 3249) the Hoare annotation is: true [2023-04-03 05:18:34,311 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3104 3109) no Hoare annotation was computed. [2023-04-03 05:18:34,311 INFO L899 garLoopResultBuilder]: For program point ldv_ptr_errEXIT(lines 3104 3109) no Hoare annotation was computed. [2023-04-03 05:18:34,311 INFO L899 garLoopResultBuilder]: For program point L3160(lines 3160 3163) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L899 garLoopResultBuilder]: For program point L3161(line 3161) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L899 garLoopResultBuilder]: For program point L3159(lines 3159 3166) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L899 garLoopResultBuilder]: For program point L3160-1(lines 3160 3163) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L899 garLoopResultBuilder]: For program point L3159-2(lines 3156 3169) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L899 garLoopResultBuilder]: For program point ldv_module_putEXIT(lines 3156 3169) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3156 3169) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3217 3219) the Hoare annotation is: true [2023-04-03 05:18:34,312 INFO L899 garLoopResultBuilder]: For program point mtd_device_parse_registerEXIT(lines 3217 3219) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L899 garLoopResultBuilder]: For program point mtd_device_unregisterEXIT(lines 3221 3223) no Hoare annotation was computed. [2023-04-03 05:18:34,312 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3221 3223) the Hoare annotation is: true [2023-04-03 05:18:34,312 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2862 2870) the Hoare annotation is: true [2023-04-03 05:18:34,313 INFO L899 garLoopResultBuilder]: For program point L2867-1(line 2867) no Hoare annotation was computed. [2023-04-03 05:18:34,313 INFO L902 garLoopResultBuilder]: At program point L2867(line 2867) the Hoare annotation is: true [2023-04-03 05:18:34,313 INFO L899 garLoopResultBuilder]: For program point pci_read_config_wordEXIT(lines 2862 2870) no Hoare annotation was computed. [2023-04-03 05:18:34,313 INFO L899 garLoopResultBuilder]: For program point ioremap_nocacheEXIT(lines 3204 3206) no Hoare annotation was computed. [2023-04-03 05:18:34,313 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3204 3206) the Hoare annotation is: true [2023-04-03 05:18:34,313 INFO L899 garLoopResultBuilder]: For program point L3205-1(line 3205) no Hoare annotation was computed. [2023-04-03 05:18:34,313 INFO L902 garLoopResultBuilder]: At program point L3205(line 3205) the Hoare annotation is: true [2023-04-03 05:18:34,313 INFO L899 garLoopResultBuilder]: For program point iounmapEXIT(lines 3207 3209) no Hoare annotation was computed. [2023-04-03 05:18:34,313 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3207 3209) the Hoare annotation is: true [2023-04-03 05:18:34,313 INFO L899 garLoopResultBuilder]: For program point ldv_module_getEXIT(lines 3129 3138) no Hoare annotation was computed. [2023-04-03 05:18:34,313 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3129 3138) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point ldv_err_ptrEXIT(lines 3098 3103) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3098 3103) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point L3118(line 3118) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point L3118-1(line 3118) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point L3119-2(lines 3115 3124) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point L3115(lines 3115 3124) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point ldv_is_err_or_nullEXIT(lines 3110 3127) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3110 3127) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 3258 3260) no Hoare annotation was computed. [2023-04-03 05:18:34,314 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3258 3260) no Hoare annotation was computed. [2023-04-03 05:18:34,315 INFO L899 garLoopResultBuilder]: For program point pci_write_config_wordEXIT(lines 2880 2888) no Hoare annotation was computed. [2023-04-03 05:18:34,315 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2880 2888) the Hoare annotation is: true [2023-04-03 05:18:34,315 INFO L899 garLoopResultBuilder]: For program point L2885-1(line 2885) no Hoare annotation was computed. [2023-04-03 05:18:34,315 INFO L902 garLoopResultBuilder]: At program point L2885(line 2885) the Hoare annotation is: true [2023-04-03 05:18:34,315 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3251 3253) the Hoare annotation is: true [2023-04-03 05:18:34,315 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 3251 3253) no Hoare annotation was computed. [2023-04-03 05:18:34,315 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 3085 3091) the Hoare annotation is: true [2023-04-03 05:18:34,315 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3089) no Hoare annotation was computed. [2023-04-03 05:18:34,315 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3085 3091) no Hoare annotation was computed. [2023-04-03 05:18:34,316 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 3195 3197) no Hoare annotation was computed. [2023-04-03 05:18:34,316 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3195 3197) the Hoare annotation is: true [2023-04-03 05:18:34,316 INFO L899 garLoopResultBuilder]: For program point ldv_undef_ulongEXIT(lines 2838 2845) no Hoare annotation was computed. [2023-04-03 05:18:34,316 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2838 2845) no Hoare annotation was computed. [2023-04-03 05:18:34,316 INFO L899 garLoopResultBuilder]: For program point inbEXIT(lines 2746 2753) no Hoare annotation was computed. [2023-04-03 05:18:34,316 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2746 2753) the Hoare annotation is: true [2023-04-03 05:18:34,316 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2739 2745) the Hoare annotation is: true [2023-04-03 05:18:34,316 INFO L899 garLoopResultBuilder]: For program point outbEXIT(lines 2739 2745) no Hoare annotation was computed. [2023-04-03 05:18:34,316 INFO L902 garLoopResultBuilder]: At program point L3008(lines 3008 3009) the Hoare annotation is: true [2023-04-03 05:18:34,316 INFO L899 garLoopResultBuilder]: For program point L2975-1(line 2975) no Hoare annotation was computed. [2023-04-03 05:18:34,317 INFO L902 garLoopResultBuilder]: At program point L2975(line 2975) the Hoare annotation is: true [2023-04-03 05:18:34,317 INFO L899 garLoopResultBuilder]: For program point L3008-1(lines 3008 3009) no Hoare annotation was computed. [2023-04-03 05:18:34,317 INFO L902 garLoopResultBuilder]: At program point L3000(line 3000) the Hoare annotation is: true [2023-04-03 05:18:34,317 INFO L899 garLoopResultBuilder]: For program point L2967-1(line 2967) no Hoare annotation was computed. [2023-04-03 05:18:34,317 INFO L902 garLoopResultBuilder]: At program point L2967(line 2967) the Hoare annotation is: true [2023-04-03 05:18:34,317 INFO L899 garLoopResultBuilder]: For program point L3000-1(line 3000) no Hoare annotation was computed. [2023-04-03 05:18:34,317 INFO L902 garLoopResultBuilder]: At program point L2992(line 2992) the Hoare annotation is: true [2023-04-03 05:18:34,317 INFO L899 garLoopResultBuilder]: For program point L2992-1(line 2992) no Hoare annotation was computed. [2023-04-03 05:18:34,317 INFO L899 garLoopResultBuilder]: For program point L2984(line 2984) no Hoare annotation was computed. [2023-04-03 05:18:34,317 INFO L899 garLoopResultBuilder]: For program point L2951-1(line 2951) no Hoare annotation was computed. [2023-04-03 05:18:34,317 INFO L902 garLoopResultBuilder]: At program point L2951(line 2951) the Hoare annotation is: true [2023-04-03 05:18:34,318 INFO L902 garLoopResultBuilder]: At program point L2968(line 2968) the Hoare annotation is: true [2023-04-03 05:18:34,318 INFO L899 garLoopResultBuilder]: For program point L3001(lines 3001 3005) no Hoare annotation was computed. [2023-04-03 05:18:34,318 INFO L899 garLoopResultBuilder]: For program point L2968-1(line 2968) no Hoare annotation was computed. [2023-04-03 05:18:34,318 INFO L899 garLoopResultBuilder]: For program point L3001-2(lines 2950 3015) no Hoare annotation was computed. [2023-04-03 05:18:34,318 INFO L902 garLoopResultBuilder]: At program point L2960(line 2960) the Hoare annotation is: true [2023-04-03 05:18:34,318 INFO L899 garLoopResultBuilder]: For program point L2993-1(line 2993) no Hoare annotation was computed. [2023-04-03 05:18:34,318 INFO L902 garLoopResultBuilder]: At program point L2993(line 2993) the Hoare annotation is: true [2023-04-03 05:18:34,318 INFO L899 garLoopResultBuilder]: For program point L2960-1(line 2960) no Hoare annotation was computed. [2023-04-03 05:18:34,318 INFO L902 garLoopResultBuilder]: At program point L2952(line 2952) the Hoare annotation is: true [2023-04-03 05:18:34,318 INFO L899 garLoopResultBuilder]: For program point L2985-1(line 2985) no Hoare annotation was computed. [2023-04-03 05:18:34,319 INFO L902 garLoopResultBuilder]: At program point L2985(line 2985) the Hoare annotation is: true [2023-04-03 05:18:34,319 INFO L899 garLoopResultBuilder]: For program point L2952-1(line 2952) no Hoare annotation was computed. [2023-04-03 05:18:34,319 INFO L902 garLoopResultBuilder]: At program point L3002(line 3002) the Hoare annotation is: true [2023-04-03 05:18:34,319 INFO L899 garLoopResultBuilder]: For program point L3002-1(line 3002) no Hoare annotation was computed. [2023-04-03 05:18:34,319 INFO L899 garLoopResultBuilder]: For program point L2961(lines 2961 2966) no Hoare annotation was computed. [2023-04-03 05:18:34,319 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2942 3016) the Hoare annotation is: true [2023-04-03 05:18:34,319 INFO L899 garLoopResultBuilder]: For program point L2953-1(lines 2950 3015) no Hoare annotation was computed. [2023-04-03 05:18:34,319 INFO L902 garLoopResultBuilder]: At program point L2953(line 2953) the Hoare annotation is: true [2023-04-03 05:18:34,319 INFO L899 garLoopResultBuilder]: For program point init_l440gxEXIT(lines 2942 3016) no Hoare annotation was computed. [2023-04-03 05:18:34,319 INFO L899 garLoopResultBuilder]: For program point L3003-1(line 3003) no Hoare annotation was computed. [2023-04-03 05:18:34,320 INFO L902 garLoopResultBuilder]: At program point L3003(line 3003) the Hoare annotation is: true [2023-04-03 05:18:34,320 INFO L899 garLoopResultBuilder]: For program point L2970-4(lines 2970 2990) no Hoare annotation was computed. [2023-04-03 05:18:34,320 INFO L899 garLoopResultBuilder]: For program point L2970-6(lines 2970 2990) no Hoare annotation was computed. [2023-04-03 05:18:34,320 INFO L902 garLoopResultBuilder]: At program point L2962(line 2962) the Hoare annotation is: true [2023-04-03 05:18:34,320 INFO L899 garLoopResultBuilder]: For program point L2995-1(line 2995) no Hoare annotation was computed. [2023-04-03 05:18:34,320 INFO L902 garLoopResultBuilder]: At program point L2995(line 2995) the Hoare annotation is: true [2023-04-03 05:18:34,320 INFO L899 garLoopResultBuilder]: For program point L2962-1(line 2962) no Hoare annotation was computed. [2023-04-03 05:18:34,320 INFO L899 garLoopResultBuilder]: For program point init_l440gxFINAL(lines 2942 3016) no Hoare annotation was computed. [2023-04-03 05:18:34,320 INFO L902 garLoopResultBuilder]: At program point L2979-1(line 2979) the Hoare annotation is: true [2023-04-03 05:18:34,320 INFO L902 garLoopResultBuilder]: At program point L2979(line 2979) the Hoare annotation is: true [2023-04-03 05:18:34,321 INFO L902 garLoopResultBuilder]: At program point L2996(line 2996) the Hoare annotation is: true [2023-04-03 05:18:34,321 INFO L899 garLoopResultBuilder]: For program point L2963-1(line 2963) no Hoare annotation was computed. [2023-04-03 05:18:34,321 INFO L902 garLoopResultBuilder]: At program point L2963(line 2963) the Hoare annotation is: true [2023-04-03 05:18:34,321 INFO L899 garLoopResultBuilder]: For program point L2996-1(line 2996) no Hoare annotation was computed. [2023-04-03 05:18:34,321 INFO L899 garLoopResultBuilder]: For program point L2955-1(line 2955) no Hoare annotation was computed. [2023-04-03 05:18:34,321 INFO L902 garLoopResultBuilder]: At program point L2955(line 2955) the Hoare annotation is: true [2023-04-03 05:18:34,321 INFO L899 garLoopResultBuilder]: For program point L2980(line 2980) no Hoare annotation was computed. [2023-04-03 05:18:34,321 INFO L899 garLoopResultBuilder]: For program point L3013-1(line 3013) no Hoare annotation was computed. [2023-04-03 05:18:34,321 INFO L902 garLoopResultBuilder]: At program point L3013(line 3013) the Hoare annotation is: true [2023-04-03 05:18:34,321 INFO L899 garLoopResultBuilder]: For program point L2997-1(line 2997) no Hoare annotation was computed. [2023-04-03 05:18:34,322 INFO L902 garLoopResultBuilder]: At program point L2997(line 2997) the Hoare annotation is: true [2023-04-03 05:18:34,322 INFO L902 garLoopResultBuilder]: At program point L2956(line 2956) the Hoare annotation is: true [2023-04-03 05:18:34,322 INFO L899 garLoopResultBuilder]: For program point L2956-1(line 2956) no Hoare annotation was computed. [2023-04-03 05:18:34,322 INFO L899 garLoopResultBuilder]: For program point L2981(lines 2981 2988) no Hoare annotation was computed. [2023-04-03 05:18:34,322 INFO L899 garLoopResultBuilder]: For program point L2998-6(line 2998) no Hoare annotation was computed. [2023-04-03 05:18:34,322 INFO L902 garLoopResultBuilder]: At program point L2998-5(line 2998) the Hoare annotation is: true [2023-04-03 05:18:34,322 INFO L902 garLoopResultBuilder]: At program point L2982(line 2982) the Hoare annotation is: true [2023-04-03 05:18:34,322 INFO L902 garLoopResultBuilder]: At program point L2982-1(line 2982) the Hoare annotation is: true [2023-04-03 05:18:34,322 INFO L899 garLoopResultBuilder]: For program point L2999-1(line 2999) no Hoare annotation was computed. [2023-04-03 05:18:34,322 INFO L902 garLoopResultBuilder]: At program point L2999(line 2999) the Hoare annotation is: true [2023-04-03 05:18:34,322 INFO L902 garLoopResultBuilder]: At program point L2983(line 2983) the Hoare annotation is: true [2023-04-03 05:18:34,323 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 3178 3183) no Hoare annotation was computed. [2023-04-03 05:18:34,323 INFO L899 garLoopResultBuilder]: For program point ldv_module_refcountEXIT(lines 3178 3183) no Hoare annotation was computed. [2023-04-03 05:18:34,323 INFO L902 garLoopResultBuilder]: At program point L3022(line 3022) the Hoare annotation is: true [2023-04-03 05:18:34,323 INFO L899 garLoopResultBuilder]: For program point L3020(line 3020) no Hoare annotation was computed. [2023-04-03 05:18:34,323 INFO L899 garLoopResultBuilder]: For program point L3021-1(line 3021) no Hoare annotation was computed. [2023-04-03 05:18:34,323 INFO L902 garLoopResultBuilder]: At program point L3021(line 3021) the Hoare annotation is: true [2023-04-03 05:18:34,323 INFO L899 garLoopResultBuilder]: For program point L3022-1(line 3022) no Hoare annotation was computed. [2023-04-03 05:18:34,323 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3017 3025) the Hoare annotation is: true [2023-04-03 05:18:34,323 INFO L899 garLoopResultBuilder]: For program point cleanup_l440gxEXIT(lines 3017 3025) no Hoare annotation was computed. [2023-04-03 05:18:34,323 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2023-04-03 05:18:34,323 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2761 2768) the Hoare annotation is: true [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point inlEXIT(lines 2761 2768) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point outlEXIT(lines 2754 2760) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2754 2760) the Hoare annotation is: true [2023-04-03 05:18:34,324 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2774 2776) the Hoare annotation is: true [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2774 2776) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point L2816(line 2816) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point L2818-1(line 2818) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point L2816-1(line 2816) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point ldv_init_zallocEXIT(lines 2811 2821) no Hoare annotation was computed. [2023-04-03 05:18:34,324 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2811 2821) no Hoare annotation was computed. [2023-04-03 05:18:34,325 INFO L899 garLoopResultBuilder]: For program point L2818(line 2818) no Hoare annotation was computed. [2023-04-03 05:18:34,325 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3229 3231) the Hoare annotation is: true [2023-04-03 05:18:34,325 INFO L899 garLoopResultBuilder]: For program point pci_bus_read_config_dwordEXIT(lines 3229 3231) no Hoare annotation was computed. [2023-04-03 05:18:34,325 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3233 3235) the Hoare annotation is: true [2023-04-03 05:18:34,325 INFO L899 garLoopResultBuilder]: For program point pci_bus_read_config_wordEXIT(lines 3233 3235) no Hoare annotation was computed. [2023-04-03 05:18:34,325 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-03 05:18:34,325 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2023-04-03 05:18:34,325 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3184 3193) the Hoare annotation is: true [2023-04-03 05:18:34,325 INFO L895 garLoopResultBuilder]: At program point L3188(line 3188) the Hoare annotation is: (not (= ~ldv_module_refcounter~0 1)) [2023-04-03 05:18:34,325 INFO L899 garLoopResultBuilder]: For program point ldv_check_final_stateEXIT(lines 3184 3193) no Hoare annotation was computed. [2023-04-03 05:18:34,325 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3184 3193) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point L2801(lines 2801 2808) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2794 2810) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2794 2810) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point L2806(line 2806) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point L2804(line 2804) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point L2806-1(line 2806) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2794 2810) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point L2804-1(line 2804) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point pci_dev_putEXIT(lines 3244 3246) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3244 3246) the Hoare annotation is: true [2023-04-03 05:18:34,326 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-04-03 05:18:34,326 INFO L895 garLoopResultBuilder]: At program point L-1(line -1) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2023-04-03 05:18:34,327 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2023-04-03 05:18:34,327 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-04-03 05:18:34,327 INFO L899 garLoopResultBuilder]: For program point L2826(line 2826) no Hoare annotation was computed. [2023-04-03 05:18:34,327 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(lines 2822 2829) no Hoare annotation was computed. [2023-04-03 05:18:34,327 INFO L899 garLoopResultBuilder]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2023-04-03 05:18:34,327 INFO L899 garLoopResultBuilder]: For program point ldv_memsetEXIT(lines 2822 2829) no Hoare annotation was computed. [2023-04-03 05:18:34,327 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 2724 2729) no Hoare annotation was computed. [2023-04-03 05:18:34,327 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 2724 2729) the Hoare annotation is: true [2023-04-03 05:18:34,330 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1] [2023-04-03 05:18:34,332 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-04-03 05:18:34,339 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.04 05:18:34 BoogieIcfgContainer [2023-04-03 05:18:34,339 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-04-03 05:18:34,342 INFO L158 Benchmark]: Toolchain (without parser) took 3562.92ms. Allocated memory is still 250.6MB. Free memory was 189.1MB in the beginning and 118.4MB in the end (delta: 70.6MB). Peak memory consumption was 70.9MB. Max. memory is 8.0GB. [2023-04-03 05:18:34,342 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 174.1MB. Free memory was 124.6MB in the beginning and 124.4MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 8.0GB. [2023-04-03 05:18:34,342 INFO L158 Benchmark]: CACSL2BoogieTranslator took 852.24ms. Allocated memory is still 250.6MB. Free memory was 188.8MB in the beginning and 188.6MB in the end (delta: 110.1kB). Peak memory consumption was 38.8MB. Max. memory is 8.0GB. [2023-04-03 05:18:34,343 INFO L158 Benchmark]: Boogie Preprocessor took 125.46ms. Allocated memory is still 250.6MB. Free memory was 188.6MB in the beginning and 184.2MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. [2023-04-03 05:18:34,343 INFO L158 Benchmark]: RCFGBuilder took 1156.70ms. Allocated memory is still 250.6MB. Free memory was 183.6MB in the beginning and 105.0MB in the end (delta: 78.6MB). Peak memory consumption was 78.6MB. Max. memory is 8.0GB. [2023-04-03 05:18:34,343 INFO L158 Benchmark]: TraceAbstraction took 1421.03ms. Allocated memory is still 250.6MB. Free memory was 104.5MB in the beginning and 118.4MB in the end (delta: -14.0MB). There was no memory consumed. Max. memory is 8.0GB. [2023-04-03 05:18:34,344 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 174.1MB. Free memory was 124.6MB in the beginning and 124.4MB in the end (delta: 146.9kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 852.24ms. Allocated memory is still 250.6MB. Free memory was 188.8MB in the beginning and 188.6MB in the end (delta: 110.1kB). Peak memory consumption was 38.8MB. Max. memory is 8.0GB. * Boogie Preprocessor took 125.46ms. Allocated memory is still 250.6MB. Free memory was 188.6MB in the beginning and 184.2MB in the end (delta: 4.5MB). Peak memory consumption was 4.2MB. Max. memory is 8.0GB. * RCFGBuilder took 1156.70ms. Allocated memory is still 250.6MB. Free memory was 183.6MB in the beginning and 105.0MB in the end (delta: 78.6MB). Peak memory consumption was 78.6MB. Max. memory is 8.0GB. * TraceAbstraction took 1421.03ms. Allocated memory is still 250.6MB. Free memory was 104.5MB in the beginning and 118.4MB in the end (delta: -14.0MB). There was no memory consumed. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 3089]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 57 procedures, 272 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.4s, OverallIterations: 2, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 412 SdHoareTripleChecker+Valid, 0.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 412 mSDsluCounter, 444 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 44 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 87 IncrementalHoareTripleChecker+Invalid, 90 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 400 mSDtfsCounter, 87 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=217occurred in iteration=0, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 226 PreInvPairs, 235 NumberOfFragments, 107 HoareAnnotationTreeSize, 226 FomulaSimplifications, 8 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 1114 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 90 NumberOfCodeBlocks, 90 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 88 ConstructedInterpolants, 0 QuantifiedInterpolants, 130 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 10/10 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3033]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3033]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2846]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2023-04-03 05:18:34,365 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...