/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-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-03 06:35:08,575 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-03 06:35:08,576 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-03 06:35:08,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-03 06:35:08,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-03 06:35:08,594 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-03 06:35:08,595 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-03 06:35:08,596 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-03 06:35:08,598 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-03 06:35:08,598 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-03 06:35:08,599 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-03 06:35:08,600 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-03 06:35:08,600 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-03 06:35:08,601 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-03 06:35:08,601 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-03 06:35:08,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-03 06:35:08,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-03 06:35:08,603 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-03 06:35:08,604 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-03 06:35:08,606 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-03 06:35:08,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-03 06:35:08,607 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-03 06:35:08,608 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-03 06:35:08,609 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-03 06:35:08,611 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-03 06:35:08,611 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-03 06:35:08,611 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-03 06:35:08,612 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-03 06:35:08,612 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-03 06:35:08,613 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-03 06:35:08,613 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-03 06:35:08,613 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-03 06:35:08,614 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-03 06:35:08,614 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-03 06:35:08,615 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-03 06:35:08,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-03 06:35:08,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-03 06:35:08,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-03 06:35:08,616 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-03 06:35:08,617 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-03 06:35:08,617 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-03 06:35:08,618 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 06:35:08,631 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-03 06:35:08,632 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-03 06:35:08,632 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-03 06:35:08,632 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-03 06:35:08,633 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-03 06:35:08,633 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-03 06:35:08,633 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-03 06:35:08,633 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-03 06:35:08,633 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-03 06:35:08,633 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-03 06:35:08,633 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-03 06:35:08,633 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-03 06:35:08,634 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-03 06:35:08,634 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-03 06:35:08,634 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-03 06:35:08,634 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-03 06:35:08,634 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-03 06:35:08,634 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-03 06:35:08,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-03 06:35:08,635 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-03 06:35:08,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-03 06:35:08,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-03 06:35:08,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-03 06:35:08,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 06:35:08,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-03 06:35:08,636 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-03 06:35:08,636 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-03 06:35:08,636 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-03 06:35:08,636 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-03 06:35:08,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-03 06:35:08,637 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-03 06:35:08,637 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-03 06:35:08,637 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> OctagonDomain [2023-04-03 06:35:08,814 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-03 06:35:08,828 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-03 06:35:08,830 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-03 06:35:08,831 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-03 06:35:08,832 INFO L275 PluginConnector]: CDTParser initialized [2023-04-03 06:35:08,832 INFO L432 ainManager$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-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-04-03 06:35:09,934 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-03 06:35:10,388 INFO L351 CDTParser]: Found 1 translation units. [2023-04-03 06:35:10,388 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-04-03 06:35:10,428 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d94412f4/9914f85d315948dabac3e6d4413c9405/FLAG3b2711909 [2023-04-03 06:35:10,440 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d94412f4/9914f85d315948dabac3e6d4413c9405 [2023-04-03 06:35:10,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-03 06:35:10,443 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-03 06:35:10,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-03 06:35:10,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-03 06:35:10,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-03 06:35:10,447 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 06:35:10" (1/1) ... [2023-04-03 06:35:10,448 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5618349b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:10, skipping insertion in model container [2023-04-03 06:35:10,449 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.04 06:35:10" (1/1) ... [2023-04-03 06:35:10,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-03 06:35:10,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-03 06:35:12,393 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-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i[420903,420916] [2023-04-03 06:35:12,461 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 06:35:12,497 INFO L203 MainTranslator]: Completed pre-run [2023-04-03 06:35:12,910 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-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i[420903,420916] [2023-04-03 06:35:12,916 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-03 06:35:13,038 WARN L667 CHandler]: The function strncmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 06:35:13,039 WARN L667 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 06:35:13,039 WARN L667 CHandler]: The function strncpy is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 06:35:13,039 WARN L667 CHandler]: The function __xadd_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 06:35:13,039 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-03 06:35:13,044 INFO L208 MainTranslator]: Completed translation [2023-04-03 06:35:13,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13 WrapperNode [2023-04-03 06:35:13,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-03 06:35:13,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-03 06:35:13,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-03 06:35:13,045 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-03 06:35:13,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,380 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,419 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-03 06:35:13,505 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-03 06:35:13,505 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-03 06:35:13,505 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-03 06:35:13,506 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (1/1) ... [2023-04-03 06:35:13,511 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-03 06:35:13,517 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-03 06:35:13,528 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 06:35:13,561 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 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-03 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-03 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-03 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2023-04-03 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2023-04-03 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~int [2023-04-03 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 06:35:13,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2023-04-03 06:35:13,587 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure device_lock [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unlock [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_check_driver [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_store_new_id [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_free_dynids [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_create_newid_file [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_remove_newid_file [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2023-04-03 06:35:13,588 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_dev [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_put_dev [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_function [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_dev [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_probe [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_card_remove [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_remove [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_query [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_device_add [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_card_add [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_requery_callback [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_requery [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_load_firmware [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_devmatch [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_match [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_uevent [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure runtime_suspend [2023-04-03 06:35:13,589 INFO L138 BoogieDeclarations]: Found implementation of procedure runtime_resume [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure func_id_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure manf_id_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure card_id_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id1_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id2_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id3_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure prod_id4_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure function_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure resources_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_state_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_state_store [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure modalias_show [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_func_id_match_store [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_suspend [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_resume [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_suspend_callback [2023-04-03 06:35:13,590 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_resume_callback [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_resume [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_suspend [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_remove [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_add [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_early_resume [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_add_socket [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_bus_remove_socket [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure init_pcmcia_bus [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure exit_pcmcia_bus [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_callback_4 [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_class_interface_3 [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bus_type_2 [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_device_attribute_7 [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2023-04-03 06:35:13,591 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_validate_mem [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_find_mem_region [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure release_io_space [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_io_space [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_access_config [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_read_config_byte [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_config_byte [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_map_mem_page [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_fixup_iowidth [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_fixup_vpp [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_configuration [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_io [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_release_window [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2023-04-03 06:35:13,592 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __pcmcia_request_exclusive_irq [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_setup_isa_irq [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_cleanup_irq [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_setup_irq [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_window [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_49 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_51 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_53 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_54 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_55 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_56 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_57 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_58 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_59 [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2023-04-03 06:35:13,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __le16_to_cpup [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure release_cis_mem [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure set_cis_map [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_read_cis_mem [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_write_cis_mem [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure read_cis_cache [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_cis_cache [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_cis_cache [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_cis_cache [2023-04-03 06:35:13,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_replace_cis [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_first_tuple [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure follow_link [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_next_tuple [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_get_tuple_data [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_device [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_checksum [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_longlink [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_longlink_mfc [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_strings [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_vers_1 [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_altstr [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_jedec [2023-04-03 06:35:13,595 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_manfid [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_funcid [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_funce [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_config [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_power [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_timing [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_io [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_mem [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_irq [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_cftable_entry [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_device_geo [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_vers_2 [2023-04-03 06:35:13,596 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_org [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure parse_format [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_parse_tuple [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_validate_cis [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_extract_cis [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_show_cis [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_store_cis [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_bin_attribute_1 [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_main_exported_1 [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_read_tuple [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_loop_tuple [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_io_cfg_data_width [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_do_loop_config [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_config [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_do_loop_tuple [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_loop_tuple [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_do_get_tuple [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_do_get_mac [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_mac_from_cis [2023-04-03 06:35:13,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_108 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_110 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_112 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_113 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_114 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_115 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_116 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_117 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_118 [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-03 06:35:13,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure add_uevent_var [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_for_each_dev [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_register [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_rescan_devices [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure class_interface_register [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure class_interface_unregister [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_notice [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_name [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure device_register [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure device_unregister [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_attach [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_create_file [2023-04-03 06:35:13,599 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_register [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_remove_file [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap_nocache [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_1 [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-03 06:35:13,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-03 06:35:13,602 INFO L138 BoogieDeclarations]: Found implementation of procedure pccard_register_pcmcia [2023-04-03 06:35:13,603 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_socket [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_parse_uevents [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_put_socket [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure release_resource [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure request_resource [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_bin_file [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_bin_file [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2023-04-03 06:35:13,607 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-03 06:35:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-03 06:35:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-03 06:35:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-03 06:35:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-03 06:35:13,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-04-03 06:35:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-03 06:35:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-03 06:35:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-03 06:35:13,608 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-03 06:35:13,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-03 06:35:13,610 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_bin_file [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_bin_file [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure add_uevent_var [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_callback_4 [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_class_interface_3 [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bus_type_2 [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_device_attribute_7 [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_bin_attribute_1 [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2023-04-03 06:35:13,611 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure bus_register [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure bus_rescan_devices [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure bus_for_each_dev [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure driver_register [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure driver_create_file [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure driver_remove_file [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure class_interface_register [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure class_interface_unregister [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_name [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure device_lock [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure device_unlock [2023-04-03 06:35:13,612 INFO L130 BoogieDeclarations]: Found specification of procedure device_register [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure device_unregister [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure driver_attach [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure dev_notice [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_register_pcmcia [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_parse_uevents [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_socket [2023-04-03 06:35:13,613 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_put_socket [2023-04-03 06:35:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_configuration [2023-04-03 06:35:13,615 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_validate_mem [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_cleanup_irq [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_setup_irq [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure release_cis_mem [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_cis_cache [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_read_tuple [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_replace_cis [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_validate_cis [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure verify_cis_cache [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_check_driver [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_store_new_id [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-03 06:35:13,616 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_free_dynids [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_create_newid_file [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_remove_newid_file [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_dev [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_put_dev [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_function [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_dev [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_probe [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_card_remove [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_remove [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_query [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_device_add [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_card_add [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_requery_callback [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_requery [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_load_firmware [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_devmatch [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_match [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_uevent [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_suspend [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_resume [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure runtime_suspend [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure runtime_resume [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure func_id_show [2023-04-03 06:35:13,617 INFO L130 BoogieDeclarations]: Found specification of procedure manf_id_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure card_id_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id1_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id2_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id3_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure prod_id4_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure function_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure resources_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pm_state_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pm_state_store [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure modalias_show [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure allow_func_id_match_store [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_suspend_callback [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_resume_callback [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_resume [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_suspend [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_remove [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_add [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_early_resume [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_add_socket [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_bus_remove_socket [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure init_pcmcia_bus [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure exit_pcmcia_bus [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-03 06:35:13,618 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_main_exported_1 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure request_resource [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure release_resource [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_51 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_59 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_53 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_49 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_57 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_58 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_54 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_55 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_56 [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_read_config_byte [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_config_byte [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure __pcmcia_request_exclusive_irq [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2023-04-03 06:35:13,619 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_window [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_window [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_map_mem_page [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_fixup_vpp [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_fixup_iowidth [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_find_mem_region [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_read_cis_mem [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_write_cis_mem [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~int~X~int~X~$Pointer$~TO~$Pointer$ [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure release_io_space [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_io_space [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~$Pointer$~TO~int [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_access_config [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~int [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_release_io [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_setup_isa_irq [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure __le16_to_cpup [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap_nocache [2023-04-03 06:35:13,620 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_first_tuple [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_next_tuple [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_get_tuple_data [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure set_cis_map [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure read_cis_cache [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure remove_cis_cache [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure follow_link [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_device [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_checksum [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_longlink [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_longlink_mfc [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_strings [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_vers_1 [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_altstr [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_jedec [2023-04-03 06:35:13,621 INFO L130 BoogieDeclarations]: Found specification of procedure parse_manfid [2023-04-03 06:35:13,623 INFO L130 BoogieDeclarations]: Found specification of procedure parse_funcid [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_funce [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_config [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_power [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_timing [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_io [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_mem [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_irq [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_cftable_entry [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_device_geo [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_vers_2 [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_org [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure parse_format [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_parse_tuple [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_extract_cis [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_show_cis [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_store_cis [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_1 [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_110 [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_118 [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_112 [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_108 [2023-04-03 06:35:13,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_116 [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_117 [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_113 [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_114 [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_115 [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_tuple [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_mac_from_cis [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_loop_config [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pccard_loop_tuple [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_io_cfg_data_width [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_do_loop_config [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_do_loop_tuple [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_do_get_tuple [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_do_get_mac [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-03 06:35:13,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-03 06:35:13,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-03 06:35:14,614 INFO L236 CfgBuilder]: Building ICFG [2023-04-03 06:35:14,618 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-03 06:35:14,894 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-03 06:35:38,726 INFO L277 CfgBuilder]: Performing block encoding [2023-04-03 06:35:41,651 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-03 06:35:41,652 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-04-03 06:35:41,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 06:35:41 BoogieIcfgContainer [2023-04-03 06:35:41,657 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-03 06:35:41,659 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-03 06:35:41,659 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-03 06:35:41,661 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-03 06:35:41,661 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.04 06:35:10" (1/3) ... [2023-04-03 06:35:41,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60dc2250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 06:35:41, skipping insertion in model container [2023-04-03 06:35:41,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.04 06:35:13" (2/3) ... [2023-04-03 06:35:41,662 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@60dc2250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.04 06:35:41, skipping insertion in model container [2023-04-03 06:35:41,662 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.04 06:35:41" (3/3) ... [2023-04-03 06:35:41,663 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--pcmcia--pcmcia.ko-entry_point.cil.out.i [2023-04-03 06:35:41,677 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-03 06:35:41,677 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-03 06:35:41,767 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-03 06:35:41,772 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;@6fdd463d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-03 06:35:41,772 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-03 06:35:41,783 INFO L276 IsEmpty]: Start isEmpty. Operand has 3088 states, 1956 states have (on average 1.3859918200408998) internal successors, (2711), 2075 states have internal predecessors, (2711), 877 states have call successors, (877), 224 states have call predecessors, (877), 223 states have return successors, (858), 849 states have call predecessors, (858), 858 states have call successors, (858) [2023-04-03 06:35:41,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 542 [2023-04-03 06:35:41,802 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:35:41,803 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:35:41,804 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:35:41,807 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:35:41,807 INFO L85 PathProgramCache]: Analyzing trace with hash -274367807, now seen corresponding path program 1 times [2023-04-03 06:35:41,814 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:35:41,814 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [426102559] [2023-04-03 06:35:41,814 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:35:41,814 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:35:42,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:35:43,159 INFO L134 CoverageAnalysis]: Checked inductivity of 7842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7842 trivial. 0 not checked. [2023-04-03 06:35:43,159 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:35:43,159 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [426102559] [2023-04-03 06:35:43,160 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [426102559] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:35:43,160 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:35:43,160 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:35:43,162 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1989095063] [2023-04-03 06:35:43,162 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:35:43,167 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:35:43,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:35:43,194 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:35:43,194 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:35:43,200 INFO L87 Difference]: Start difference. First operand has 3088 states, 1956 states have (on average 1.3859918200408998) internal successors, (2711), 2075 states have internal predecessors, (2711), 877 states have call successors, (877), 224 states have call predecessors, (877), 223 states have return successors, (858), 849 states have call predecessors, (858), 858 states have call successors, (858) Second operand has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-04-03 06:35:47,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:35:51,715 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:35:53,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:35:54,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:35:54,325 INFO L93 Difference]: Finished difference Result 8464 states and 12629 transitions. [2023-04-03 06:35:54,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:35:54,327 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 541 [2023-04-03 06:35:54,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:35:54,366 INFO L225 Difference]: With dead ends: 8464 [2023-04-03 06:35:54,366 INFO L226 Difference]: Without dead ends: 5592 [2023-04-03 06:35:54,388 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 06:35:54,390 INFO L413 NwaCegarLoop]: 3878 mSDtfsCounter, 4146 mSDsluCounter, 3735 mSDsCounter, 0 mSdLazyCounter, 659 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4146 SdHoareTripleChecker+Valid, 7613 SdHoareTripleChecker+Invalid, 664 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 659 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.6s IncrementalHoareTripleChecker+Time [2023-04-03 06:35:54,391 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4146 Valid, 7613 Invalid, 664 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 659 Invalid, 3 Unknown, 0 Unchecked, 10.6s Time] [2023-04-03 06:35:54,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5592 states. [2023-04-03 06:35:54,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5592 to 5588. [2023-04-03 06:35:54,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5588 states, 3625 states have (on average 1.3881379310344828) internal successors, (5032), 3798 states have internal predecessors, (5032), 1539 states have call successors, (1539), 425 states have call predecessors, (1539), 423 states have return successors, (1537), 1518 states have call predecessors, (1537), 1537 states have call successors, (1537) [2023-04-03 06:35:54,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5588 states to 5588 states and 8108 transitions. [2023-04-03 06:35:54,681 INFO L78 Accepts]: Start accepts. Automaton has 5588 states and 8108 transitions. Word has length 541 [2023-04-03 06:35:54,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:35:54,686 INFO L495 AbstractCegarLoop]: Abstraction has 5588 states and 8108 transitions. [2023-04-03 06:35:54,686 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-04-03 06:35:54,686 INFO L276 IsEmpty]: Start isEmpty. Operand 5588 states and 8108 transitions. [2023-04-03 06:35:54,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2023-04-03 06:35:54,700 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:35:54,700 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:35:54,700 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-03 06:35:54,700 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:35:54,702 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:35:54,702 INFO L85 PathProgramCache]: Analyzing trace with hash -2138815927, now seen corresponding path program 1 times [2023-04-03 06:35:54,702 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:35:54,702 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2140237468] [2023-04-03 06:35:54,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:35:54,702 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:35:55,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:35:55,609 INFO L134 CoverageAnalysis]: Checked inductivity of 7842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7842 trivial. 0 not checked. [2023-04-03 06:35:55,609 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:35:55,609 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2140237468] [2023-04-03 06:35:55,609 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2140237468] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:35:55,609 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:35:55,609 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:35:55,610 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516687815] [2023-04-03 06:35:55,610 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:35:55,611 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:35:55,611 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:35:55,611 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:35:55,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:35:55,612 INFO L87 Difference]: Start difference. First operand 5588 states and 8108 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-04-03 06:35:59,648 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:04,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:06,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:06,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:36:06,966 INFO L93 Difference]: Finished difference Result 16403 states and 23789 transitions. [2023-04-03 06:36:06,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:36:06,966 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) Word has length 557 [2023-04-03 06:36:06,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:36:07,023 INFO L225 Difference]: With dead ends: 16403 [2023-04-03 06:36:07,023 INFO L226 Difference]: Without dead ends: 10911 [2023-04-03 06:36:07,047 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 06:36:07,048 INFO L413 NwaCegarLoop]: 3861 mSDtfsCounter, 3996 mSDsluCounter, 3645 mSDsCounter, 0 mSdLazyCounter, 695 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3996 SdHoareTripleChecker+Valid, 7506 SdHoareTripleChecker+Invalid, 700 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 695 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.0s IncrementalHoareTripleChecker+Time [2023-04-03 06:36:07,049 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3996 Valid, 7506 Invalid, 700 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 695 Invalid, 3 Unknown, 0 Unchecked, 11.0s Time] [2023-04-03 06:36:07,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10911 states. [2023-04-03 06:36:07,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10911 to 10908. [2023-04-03 06:36:07,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10908 states, 7095 states have (on average 1.3904157857646229) internal successors, (9865), 7440 states have internal predecessors, (9865), 2977 states have call successors, (2977), 837 states have call predecessors, (2977), 835 states have return successors, (2975), 2938 states have call predecessors, (2975), 2975 states have call successors, (2975) [2023-04-03 06:36:07,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10908 states to 10908 states and 15817 transitions. [2023-04-03 06:36:07,532 INFO L78 Accepts]: Start accepts. Automaton has 10908 states and 15817 transitions. Word has length 557 [2023-04-03 06:36:07,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:36:07,534 INFO L495 AbstractCegarLoop]: Abstraction has 10908 states and 15817 transitions. [2023-04-03 06:36:07,535 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (55), 2 states have call predecessors, (55), 1 states have return successors, (49), 1 states have call predecessors, (49), 1 states have call successors, (49) [2023-04-03 06:36:07,535 INFO L276 IsEmpty]: Start isEmpty. Operand 10908 states and 15817 transitions. [2023-04-03 06:36:07,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 567 [2023-04-03 06:36:07,544 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:36:07,544 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:36:07,544 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-03 06:36:07,547 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:36:07,547 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:36:07,547 INFO L85 PathProgramCache]: Analyzing trace with hash -1619629557, now seen corresponding path program 1 times [2023-04-03 06:36:07,547 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:36:07,547 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901413733] [2023-04-03 06:36:07,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:36:07,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:36:07,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:36:08,177 INFO L134 CoverageAnalysis]: Checked inductivity of 7842 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7842 trivial. 0 not checked. [2023-04-03 06:36:08,177 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:36:08,178 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901413733] [2023-04-03 06:36:08,178 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901413733] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:36:08,178 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:36:08,178 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:36:08,178 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2137752447] [2023-04-03 06:36:08,178 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:36:08,179 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:36:08,179 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:36:08,180 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:36:08,180 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:36:08,180 INFO L87 Difference]: Start difference. First operand 10908 states and 15817 transitions. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2023-04-03 06:36:10,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:13,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:19,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:21,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:21,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:36:21,982 INFO L93 Difference]: Finished difference Result 32349 states and 46872 transitions. [2023-04-03 06:36:21,983 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:36:21,983 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) Word has length 566 [2023-04-03 06:36:21,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:36:22,112 INFO L225 Difference]: With dead ends: 32349 [2023-04-03 06:36:22,113 INFO L226 Difference]: Without dead ends: 21537 [2023-04-03 06:36:22,166 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 06:36:22,171 INFO L413 NwaCegarLoop]: 3918 mSDtfsCounter, 4055 mSDsluCounter, 3654 mSDsCounter, 0 mSdLazyCounter, 684 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4055 SdHoareTripleChecker+Valid, 7572 SdHoareTripleChecker+Invalid, 690 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 684 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.1s IncrementalHoareTripleChecker+Time [2023-04-03 06:36:22,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4055 Valid, 7572 Invalid, 690 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 684 Invalid, 4 Unknown, 0 Unchecked, 13.1s Time] [2023-04-03 06:36:22,193 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21537 states. [2023-04-03 06:36:23,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21537 to 21532. [2023-04-03 06:36:23,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21532 states, 14011 states have (on average 1.3902647919491828) internal successors, (19479), 14702 states have internal predecessors, (19479), 5855 states have call successors, (5855), 1667 states have call predecessors, (5855), 1665 states have return successors, (5853), 5778 states have call predecessors, (5853), 5853 states have call successors, (5853) [2023-04-03 06:36:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21532 states to 21532 states and 31187 transitions. [2023-04-03 06:36:23,317 INFO L78 Accepts]: Start accepts. Automaton has 21532 states and 31187 transitions. Word has length 566 [2023-04-03 06:36:23,318 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:36:23,318 INFO L495 AbstractCegarLoop]: Abstraction has 21532 states and 31187 transitions. [2023-04-03 06:36:23,318 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 2 states have call successors, (59), 2 states have call predecessors, (59), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2023-04-03 06:36:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 21532 states and 31187 transitions. [2023-04-03 06:36:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2023-04-03 06:36:23,327 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:36:23,327 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:36:23,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-03 06:36:23,328 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:36:23,329 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:36:23,329 INFO L85 PathProgramCache]: Analyzing trace with hash -1575019436, now seen corresponding path program 1 times [2023-04-03 06:36:23,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:36:23,330 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [487004578] [2023-04-03 06:36:23,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:36:23,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:36:23,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:36:24,086 INFO L134 CoverageAnalysis]: Checked inductivity of 7844 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7844 trivial. 0 not checked. [2023-04-03 06:36:24,086 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:36:24,086 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [487004578] [2023-04-03 06:36:24,086 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [487004578] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:36:24,086 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:36:24,087 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:36:24,087 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534258972] [2023-04-03 06:36:24,087 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:36:24,087 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:36:24,087 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:36:24,088 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:36:24,088 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:36:24,088 INFO L87 Difference]: Start difference. First operand 21532 states and 31187 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-04-03 06:36:27,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:33,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:35,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:36,889 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:36:36,889 INFO L93 Difference]: Finished difference Result 64204 states and 92983 transitions. [2023-04-03 06:36:36,890 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:36:36,890 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) Word has length 586 [2023-04-03 06:36:36,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:36:37,062 INFO L225 Difference]: With dead ends: 64204 [2023-04-03 06:36:37,062 INFO L226 Difference]: Without dead ends: 42768 [2023-04-03 06:36:37,137 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 06:36:37,138 INFO L413 NwaCegarLoop]: 4012 mSDtfsCounter, 4097 mSDsluCounter, 3678 mSDsCounter, 0 mSdLazyCounter, 668 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4097 SdHoareTripleChecker+Valid, 7690 SdHoareTripleChecker+Invalid, 673 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 668 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.7s IncrementalHoareTripleChecker+Time [2023-04-03 06:36:37,138 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4097 Valid, 7690 Invalid, 673 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 668 Invalid, 3 Unknown, 0 Unchecked, 11.7s Time] [2023-04-03 06:36:37,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42768 states. [2023-04-03 06:36:38,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42768 to 42764. [2023-04-03 06:36:38,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42764 states, 27817 states have (on average 1.3902649458963943) internal successors, (38673), 29200 states have internal predecessors, (38673), 11627 states have call successors, (11627), 3321 states have call predecessors, (11627), 3319 states have return successors, (11625), 11474 states have call predecessors, (11625), 11625 states have call successors, (11625) [2023-04-03 06:36:39,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42764 states to 42764 states and 61925 transitions. [2023-04-03 06:36:39,027 INFO L78 Accepts]: Start accepts. Automaton has 42764 states and 61925 transitions. Word has length 586 [2023-04-03 06:36:39,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:36:39,028 INFO L495 AbstractCegarLoop]: Abstraction has 42764 states and 61925 transitions. [2023-04-03 06:36:39,028 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (64), 2 states have call predecessors, (64), 1 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-04-03 06:36:39,028 INFO L276 IsEmpty]: Start isEmpty. Operand 42764 states and 61925 transitions. [2023-04-03 06:36:39,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 593 [2023-04-03 06:36:39,032 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:36:39,032 INFO L195 NwaCegarLoop]: trace histogram [40, 40, 40, 40, 40, 40, 40, 40, 40, 4, 4, 4, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:36:39,032 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-03 06:36:39,032 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:36:39,033 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:36:39,033 INFO L85 PathProgramCache]: Analyzing trace with hash -1751219175, now seen corresponding path program 1 times [2023-04-03 06:36:39,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:36:39,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596049915] [2023-04-03 06:36:39,033 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:36:39,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:36:39,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:36:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 7848 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7848 trivial. 0 not checked. [2023-04-03 06:36:39,635 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:36:39,635 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596049915] [2023-04-03 06:36:39,635 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596049915] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:36:39,635 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:36:39,635 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:36:39,635 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [981283225] [2023-04-03 06:36:39,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:36:39,636 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:36:39,636 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:36:39,636 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:36:39,636 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:36:39,637 INFO L87 Difference]: Start difference. First operand 42764 states and 61925 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (67), 2 states have call predecessors, (67), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2023-04-03 06:36:45,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:49,913 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:52,378 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:54,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.34s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:36:57,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:36:57,777 INFO L93 Difference]: Finished difference Result 127243 states and 184272 transitions. [2023-04-03 06:36:57,778 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:36:57,778 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (67), 2 states have call predecessors, (67), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) Word has length 592 [2023-04-03 06:36:57,779 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:36:58,364 INFO L225 Difference]: With dead ends: 127243 [2023-04-03 06:36:58,364 INFO L226 Difference]: Without dead ends: 84575 [2023-04-03 06:36:58,501 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 06:36:58,502 INFO L413 NwaCegarLoop]: 6634 mSDtfsCounter, 4032 mSDsluCounter, 3678 mSDsCounter, 0 mSdLazyCounter, 921 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4032 SdHoareTripleChecker+Valid, 10312 SdHoareTripleChecker+Invalid, 927 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 921 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.0s IncrementalHoareTripleChecker+Time [2023-04-03 06:36:58,503 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4032 Valid, 10312 Invalid, 927 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 921 Invalid, 4 Unknown, 0 Unchecked, 16.0s Time] [2023-04-03 06:36:58,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84575 states. [2023-04-03 06:37:01,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84575 to 84564. [2023-04-03 06:37:01,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84564 states, 55113 states have (on average 1.3916317384283199) internal successors, (76697), 57864 states have internal predecessors, (76697), 22883 states have call successors, (22883), 6569 states have call predecessors, (22883), 6567 states have return successors, (22881), 22578 states have call predecessors, (22881), 22881 states have call successors, (22881) [2023-04-03 06:37:02,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84564 states to 84564 states and 122461 transitions. [2023-04-03 06:37:02,337 INFO L78 Accepts]: Start accepts. Automaton has 84564 states and 122461 transitions. Word has length 592 [2023-04-03 06:37:02,338 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:37:02,338 INFO L495 AbstractCegarLoop]: Abstraction has 84564 states and 122461 transitions. [2023-04-03 06:37:02,339 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 2 states have call successors, (67), 2 states have call predecessors, (67), 1 states have return successors, (57), 2 states have call predecessors, (57), 2 states have call successors, (57) [2023-04-03 06:37:02,339 INFO L276 IsEmpty]: Start isEmpty. Operand 84564 states and 122461 transitions. [2023-04-03 06:37:02,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2023-04-03 06:37:02,342 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:37:02,342 INFO L195 NwaCegarLoop]: trace histogram [42, 42, 42, 42, 42, 42, 42, 42, 42, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:37:02,342 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-04-03 06:37:02,342 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:37:02,343 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:37:02,343 INFO L85 PathProgramCache]: Analyzing trace with hash -607245345, now seen corresponding path program 1 times [2023-04-03 06:37:02,343 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:37:02,343 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2016050815] [2023-04-03 06:37:02,343 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:37:02,343 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:37:02,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:37:03,143 INFO L134 CoverageAnalysis]: Checked inductivity of 8806 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8806 trivial. 0 not checked. [2023-04-03 06:37:03,144 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:37:03,144 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2016050815] [2023-04-03 06:37:03,144 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2016050815] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:37:03,144 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:37:03,144 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-03 06:37:03,144 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256399594] [2023-04-03 06:37:03,144 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:37:03,145 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-03 06:37:03,145 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:37:03,145 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-03 06:37:03,145 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-03 06:37:03,145 INFO L87 Difference]: Start difference. First operand 84564 states and 122461 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-04-03 06:37:12,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:37:14,313 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.25s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:37:16,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:37:21,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:37:21,802 INFO L93 Difference]: Finished difference Result 245639 states and 355767 transitions. [2023-04-03 06:37:21,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-03 06:37:21,803 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) Word has length 612 [2023-04-03 06:37:21,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:37:23,018 INFO L225 Difference]: With dead ends: 245639 [2023-04-03 06:37:23,018 INFO L226 Difference]: Without dead ends: 161171 [2023-04-03 06:37:23,426 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 06:37:23,427 INFO L413 NwaCegarLoop]: 6970 mSDtfsCounter, 3971 mSDsluCounter, 3672 mSDsCounter, 0 mSdLazyCounter, 943 mSolverCounterSat, 2 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3971 SdHoareTripleChecker+Valid, 10642 SdHoareTripleChecker+Invalid, 948 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 943 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.6s IncrementalHoareTripleChecker+Time [2023-04-03 06:37:23,427 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3971 Valid, 10642 Invalid, 948 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 943 Invalid, 3 Unknown, 0 Unchecked, 13.6s Time] [2023-04-03 06:37:23,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 161171 states. [2023-04-03 06:37:29,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 161171 to 161160. [2023-04-03 06:37:29,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161160 states, 105051 states have (on average 1.392199979057791) internal successors, (146252), 110324 states have internal predecessors, (146252), 43577 states have call successors, (43577), 12533 states have call predecessors, (43577), 12531 states have return successors, (43575), 42986 states have call predecessors, (43575), 43575 states have call successors, (43575) [2023-04-03 06:37:31,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161160 states to 161160 states and 233404 transitions. [2023-04-03 06:37:31,341 INFO L78 Accepts]: Start accepts. Automaton has 161160 states and 233404 transitions. Word has length 612 [2023-04-03 06:37:31,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:37:31,342 INFO L495 AbstractCegarLoop]: Abstraction has 161160 states and 233404 transitions. [2023-04-03 06:37:31,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (62), 2 states have call predecessors, (62), 1 states have return successors, (55), 2 states have call predecessors, (55), 2 states have call successors, (55) [2023-04-03 06:37:31,342 INFO L276 IsEmpty]: Start isEmpty. Operand 161160 states and 233404 transitions. [2023-04-03 06:37:31,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 691 [2023-04-03 06:37:31,347 INFO L187 NwaCegarLoop]: Found error trace [2023-04-03 06:37:31,347 INFO L195 NwaCegarLoop]: trace histogram [48, 48, 48, 48, 48, 48, 48, 48, 48, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 06:37:31,347 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-04-03 06:37:31,347 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-03 06:37:31,348 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-03 06:37:31,348 INFO L85 PathProgramCache]: Analyzing trace with hash -1874524610, now seen corresponding path program 1 times [2023-04-03 06:37:31,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-03 06:37:31,348 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16897198] [2023-04-03 06:37:31,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-03 06:37:31,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-03 06:37:31,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-03 06:37:33,422 INFO L134 CoverageAnalysis]: Checked inductivity of 11326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11326 trivial. 0 not checked. [2023-04-03 06:37:33,423 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-03 06:37:33,423 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16897198] [2023-04-03 06:37:33,423 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16897198] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-03 06:37:33,423 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-03 06:37:33,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-04-03 06:37:33,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [36667142] [2023-04-03 06:37:33,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-03 06:37:33,424 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-04-03 06:37:33,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-03 06:37:33,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-04-03 06:37:33,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-04-03 06:37:33,425 INFO L87 Difference]: Start difference. First operand 161160 states and 233404 transitions. Second operand has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 3 states have call successors, (71), 3 states have call predecessors, (71), 2 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2023-04-03 06:37:41,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:37:43,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-03 06:37:47,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-03 06:37:47,298 INFO L93 Difference]: Finished difference Result 161160 states and 233404 transitions. [2023-04-03 06:37:47,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-04-03 06:37:47,299 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 3 states have call successors, (71), 3 states have call predecessors, (71), 2 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) Word has length 690 [2023-04-03 06:37:47,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-03 06:37:47,324 INFO L225 Difference]: With dead ends: 161160 [2023-04-03 06:37:47,325 INFO L226 Difference]: Without dead ends: 0 [2023-04-03 06:37:47,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-04-03 06:37:47,993 INFO L413 NwaCegarLoop]: 3821 mSDtfsCounter, 4019 mSDsluCounter, 3822 mSDsCounter, 0 mSdLazyCounter, 651 mSolverCounterSat, 0 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4019 SdHoareTripleChecker+Valid, 7643 SdHoareTripleChecker+Invalid, 653 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 651 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.4s IncrementalHoareTripleChecker+Time [2023-04-03 06:37:47,993 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4019 Valid, 7643 Invalid, 653 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 651 Invalid, 2 Unknown, 0 Unchecked, 9.4s Time] [2023-04-03 06:37:47,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-04-03 06:37:47,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-04-03 06:37:47,993 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 06:37:47,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-04-03 06:37:48,010 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 690 [2023-04-03 06:37:48,010 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-03 06:37:48,011 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-04-03 06:37:48,011 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 27.25) internal successors, (109), 4 states have internal predecessors, (109), 3 states have call successors, (71), 3 states have call predecessors, (71), 2 states have return successors, (66), 2 states have call predecessors, (66), 2 states have call successors, (66) [2023-04-03 06:37:48,011 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-04-03 06:37:48,011 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-04-03 06:37:48,013 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-04-03 06:37:48,013 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-04-03 06:37:48,015 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.