/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 IntervalDomain -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-01 01:43:35,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-01 01:43:35,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-01 01:43:35,080 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-01 01:43:35,081 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-01 01:43:35,082 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-01 01:43:35,083 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-01 01:43:35,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-01 01:43:35,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-01 01:43:35,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-01 01:43:35,097 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-01 01:43:35,098 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-01 01:43:35,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-01 01:43:35,101 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-01 01:43:35,102 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-01 01:43:35,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-01 01:43:35,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-01 01:43:35,103 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-01 01:43:35,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-01 01:43:35,106 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-01 01:43:35,107 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-01 01:43:35,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-01 01:43:35,115 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-01 01:43:35,116 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-01 01:43:35,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-01 01:43:35,122 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-01 01:43:35,122 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-01 01:43:35,123 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-01 01:43:35,123 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-01 01:43:35,124 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-01 01:43:35,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-01 01:43:35,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-01 01:43:35,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-01 01:43:35,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-01 01:43:35,126 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-01 01:43:35,127 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-01 01:43:35,127 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-01 01:43:35,127 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-01 01:43:35,128 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-01 01:43:35,128 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-01 01:43:35,132 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-01 01:43:35,138 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 [2023-04-01 01:43:35,174 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-01 01:43:35,174 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-01 01:43:35,174 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-01 01:43:35,174 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-01 01:43:35,175 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-01 01:43:35,175 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-01 01:43:35,175 INFO L138 SettingsManager]: * User list type=DISABLED [2023-04-01 01:43:35,176 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-04-01 01:43:35,176 INFO L138 SettingsManager]: * Explicit value domain=true [2023-04-01 01:43:35,176 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-04-01 01:43:35,176 INFO L138 SettingsManager]: * Octagon Domain=false [2023-04-01 01:43:35,177 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2023-04-01 01:43:35,177 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-04-01 01:43:35,177 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-04-01 01:43:35,177 INFO L138 SettingsManager]: * Interval Domain=false [2023-04-01 01:43:35,177 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-04-01 01:43:35,177 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-04-01 01:43:35,177 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2023-04-01 01:43:35,178 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-01 01:43:35,178 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-01 01:43:35,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-01 01:43:35,178 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-01 01:43:35,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-01 01:43:35,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-01 01:43:35,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-01 01:43:35,179 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-01 01:43:35,179 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-01 01:43:35,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-01 01:43:35,179 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-01 01:43:35,179 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-01 01:43:35,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-01 01:43:35,179 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-01 01:43:35,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:43:35,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-01 01:43:35,180 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2023-04-01 01:43:35,180 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-01 01:43:35,180 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-01 01:43:35,180 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-04-01 01:43:35,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-01 01:43:35,181 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-01 01:43:35,181 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-04-01 01:43:35,181 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain [2023-04-01 01:43:35,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-01 01:43:35,436 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-01 01:43:35,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-01 01:43:35,442 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-01 01:43:35,442 INFO L275 PluginConnector]: CDTParser initialized [2023-04-01 01:43:35,443 INFO L432 ainManager$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--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2023-04-01 01:43:36,609 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-01 01:43:37,107 INFO L351 CDTParser]: Found 1 translation units. [2023-04-01 01:43:37,108 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--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2023-04-01 01:43:37,153 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/612325fba/1e9bf391088f45ecb60d0ec8c1f6b25d/FLAGdfbf7983e [2023-04-01 01:43:37,167 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/612325fba/1e9bf391088f45ecb60d0ec8c1f6b25d [2023-04-01 01:43:37,170 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-01 01:43:37,171 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-01 01:43:37,173 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-01 01:43:37,173 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-01 01:43:37,176 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-01 01:43:37,177 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:43:37" (1/1) ... [2023-04-01 01:43:37,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a23b2a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:37, skipping insertion in model container [2023-04-01 01:43:37,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.04 01:43:37" (1/1) ... [2023-04-01 01:43:37,184 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-01 01:43:37,327 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-01 01:43:37,901 WARN L633 FunctionHandler]: implicit declaration of function ldv_undef_int [2023-04-01 01:43:37,903 WARN L633 FunctionHandler]: implicit declaration of function ldv_assume [2023-04-01 01:43:39,116 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--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[330115,330128] [2023-04-01 01:43:39,216 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:43:39,264 INFO L203 MainTranslator]: Completed pre-run [2023-04-01 01:43:39,341 WARN L633 FunctionHandler]: implicit declaration of function ldv_undef_int [2023-04-01 01:43:39,342 WARN L633 FunctionHandler]: implicit declaration of function ldv_assume [2023-04-01 01:43:39,539 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--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i[330115,330128] [2023-04-01 01:43:39,546 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-01 01:43:39,760 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:43:39,760 WARN L667 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:43:39,761 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-01 01:43:39,767 INFO L208 MainTranslator]: Completed translation [2023-04-01 01:43:39,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39 WrapperNode [2023-04-01 01:43:39,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-01 01:43:39,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-01 01:43:39,769 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-01 01:43:39,769 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-01 01:43:39,779 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:39,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:39,871 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:39,872 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:40,008 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:40,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:40,138 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:40,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:40,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-01 01:43:40,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-01 01:43:40,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-01 01:43:40,219 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-01 01:43:40,220 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (1/1) ... [2023-04-01 01:43:40,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-01 01:43:40,234 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-01 01:43:40,250 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) [2023-04-01 01:43:40,274 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 [2023-04-01 01:43:40,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-01 01:43:40,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-01 01:43:40,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 01:43:40,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 01:43:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-01 01:43:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 01:43:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~TO~~u16~0 [2023-04-01 01:43:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2023-04-01 01:43:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2023-04-01 01:43:40,290 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-01 01:43:40,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-01 01:43:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-01 01:43:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-01 01:43:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-01 01:43:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_disable [2023-04-01 01:43:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure local_bh_enable [2023-04-01 01:43:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-01 01:43:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-04-01 01:43:40,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-04-01 01:43:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 01:43:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2023-04-01 01:43:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2023-04-01 01:43:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2023-04-01 01:43:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-04-01 01:43:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-04-01 01:43:40,293 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2023-04-01 01:43:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-01 01:43:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2023-04-01 01:43:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-01 01:43:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-01 01:43:40,294 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-01 01:43:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-01 01:43:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-01 01:43:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-01 01:43:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-01 01:43:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_cpu [2023-04-01 01:43:40,295 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2023-04-01 01:43:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2023-04-01 01:43:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_supported [2023-04-01 01:43:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-01 01:43:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_zalloc_consistent [2023-04-01 01:43:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-01 01:43:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-01 01:43:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-01 01:43:40,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure if_mii [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2023-04-01 01:43:40,297 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2023-04-01 01:43:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2023-04-01 01:43:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-04-01 01:43:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-04-01 01:43:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-04-01 01:43:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-04-01 01:43:40,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-04-01 01:43:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2023-04-01 01:43:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-04-01 01:43:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2023-04-01 01:43:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2023-04-01 01:43:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-04-01 01:43:40,299 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_msg_init [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_disable [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure is_zero_ether_addr [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure is_multicast_ether_addr [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2023-04-01 01:43:40,300 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_zero_addr [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ether_addr_equal [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_csr [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_csr [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_bcr [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_bcr [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_read_rap [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_write_rap [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_reset [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_wio_check [2023-04-01 01:43:40,301 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_csr [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_csr [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_bcr [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_bcr [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_read_rap [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_write_rap [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_reset [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_dwio_check [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_stop [2023-04-01 01:43:40,302 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_netif_start [2023-04-01 01:43:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_tx_ring [2023-04-01 01:43:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_realloc_rx_ring [2023-04-01 01:43:40,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_rx_ring [2023-04-01 01:43:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll_controller [2023-04-01 01:43:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_settings [2023-04-01 01:43:40,305 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_settings [2023-04-01 01:43:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_drvinfo [2023-04-01 01:43:40,307 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_link [2023-04-01 01:43:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_msglevel [2023-04-01 01:43:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_msglevel [2023-04-01 01:43:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_nway_reset [2023-04-01 01:43:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_ringparam [2023-04-01 01:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_ringparam [2023-04-01 01:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_strings [2023-04-01 01:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_sset_count [2023-04-01 01:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ethtool_test [2023-04-01 01:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_loopback_test [2023-04-01 01:43:40,312 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_phys_id [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_suspend [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx_entry [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_rx [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_poll [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs_len [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_regs [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_vlbus [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe_pci [2023-04-01 01:43:40,313 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_probe1 [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_alloc_ring [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_free_ring [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_open [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_purge_tx_ring [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_ring [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_restart [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_tx_timeout [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_start_xmit [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_interrupt [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_close [2023-04-01 01:43:40,314 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_get_stats [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_load_multicast [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_set_multicast_list [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_ioctl [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_otherphy [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_check_media [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_watchdog [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_suspend [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_pm_resume [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_remove_one [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_init_module [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pcnet32_cleanup_module [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_2 [2023-04-01 01:43:40,315 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_driver_3 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ethtool_ops_5 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-04-01 01:43:40,316 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-01 01:43:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-01 01:43:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-01 01:43:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-01 01:43:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-01 01:43:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2023-04-01 01:43:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-04-01 01:43:40,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-04-01 01:43:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-04-01 01:43:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-04-01 01:43:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-04-01 01:43:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-04-01 01:43:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-04-01 01:43:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-04-01 01:43:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-04-01 01:43:40,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_37 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_39 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_41 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_42 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_43 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_44 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_45 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_46 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___pci_register_driver_47 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_48 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_49 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver_50 [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-01 01:43:40,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_disable_ip [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __local_bh_enable_ip [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2023-04-01 01:43:40,320 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure crc32_le [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_mapping_error [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_cpu [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_sync_single_for_device [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-01 01:43:40,321 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-04-01 01:43:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-04-01 01:43:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-01 01:43:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-01 01:43:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-01 01:43:40,322 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-04-01 01:43:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2023-04-01 01:43:40,325 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-04-01 01:43:40,326 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure generic_mii_ioctl [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_6 [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_7 [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_6 [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_7 [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2023-04-01 01:43:40,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_late_3 [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_nway_restart [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_printk [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2023-04-01 01:43:40,328 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_receive_skb_sk [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_restore_state [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_off [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure probe_irq_on [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2023-04-01 01:43:40,329 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-04-01 01:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-04-01 01:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2023-04-01 01:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-01 01:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-01 01:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-01 01:43:40,330 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-01 01:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-01 01:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-01 01:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-01 01:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-01 01:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-01 01:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-01 01:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-01 01:43:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-01 01:43:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-04-01 01:43:40,332 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_disable_ip [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_disable [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure __local_bh_enable_ip [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure local_bh_enable [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-04-01 01:43:40,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_44 [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_42 [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-01 01:43:40,334 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_2 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_driver_3 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ethtool_ops_5 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_39 [2023-04-01 01:43:40,335 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_41 [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_43 [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_on [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure probe_irq_off [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-01 01:43:40,336 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_restore_state [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___pci_register_driver_47 [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver_50 [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_mapping_error [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_cpu [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_sync_single_for_device [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-01 01:43:40,337 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_cpu [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~TO~int [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_supported [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_zalloc_consistent [2023-04-01 01:43:40,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-04-01 01:43:40,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure mii_nway_restart [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2023-04-01 01:43:40,340 INFO L130 BoogieDeclarations]: Found specification of procedure generic_mii_ioctl [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure if_mii [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure crc32_le [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_46 [2023-04-01 01:43:40,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_49 [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb_sk [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_receive_skb [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2023-04-01 01:43:40,342 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_msg_init [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_disable [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_37 [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2023-04-01 01:43:40,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_45 [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_48 [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_printk [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2023-04-01 01:43:40,346 INFO L130 BoogieDeclarations]: Found specification of procedure is_zero_ether_addr [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure is_multicast_ether_addr [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure eth_zero_addr [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure ether_addr_equal [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_pci [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe1 [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_open [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_ring [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_start_xmit [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx_timeout [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_interrupt [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_close [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_stats [2023-04-01 01:43:40,347 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_load_multicast [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_multicast_list [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ioctl [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_watchdog [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_restart [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_ethtool_test [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_loopback_test [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs_len [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_regs [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_tx_ring [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_alloc_ring [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_free_ring [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_media [2023-04-01 01:43:40,348 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_csr [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_csr [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_bcr [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_bcr [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_read_rap [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_write_rap [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_reset [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_wio_check [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_csr [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_csr [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_bcr [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_bcr [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_read_rap [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_write_rap [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_reset [2023-04-01 01:43:40,349 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_dwio_check [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_stop [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_netif_start [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~TO~~u16~0 [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~int~X~~u16~0~TO~VOID [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_tx_ring [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_realloc_rx_ring [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_purge_rx_ring [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll_controller [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_settings [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_settings [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_drvinfo [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_link [2023-04-01 01:43:40,350 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_msglevel [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_msglevel [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_nway_reset [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_ringparam [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_ringparam [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_strings [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_get_sset_count [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_set_phys_id [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_suspend [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx_entry [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_rx [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_tx [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_poll [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_probe_vlbus [2023-04-01 01:43:40,351 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_check_otherphy [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_suspend [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_pm_resume [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_remove_one [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_init_module [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure pcnet32_cleanup_module [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_6 [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_late_3 [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_7 [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_7 [2023-04-01 01:43:40,352 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_6 [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-01 01:43:40,353 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-01 01:43:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-01 01:43:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-01 01:43:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-01 01:43:40,354 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-01 01:43:41,359 INFO L236 CfgBuilder]: Building ICFG [2023-04-01 01:43:41,368 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-01 01:43:41,847 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-01 01:43:48,782 INFO L277 CfgBuilder]: Performing block encoding [2023-04-01 01:43:51,659 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-01 01:43:51,659 INFO L302 CfgBuilder]: Removed 3 assume(true) statements. [2023-04-01 01:43:51,666 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:43:51 BoogieIcfgContainer [2023-04-01 01:43:51,666 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-01 01:43:51,668 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-01 01:43:51,668 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-01 01:43:51,671 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-01 01:43:51,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.04 01:43:37" (1/3) ... [2023-04-01 01:43:51,672 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@266e6087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:43:51, skipping insertion in model container [2023-04-01 01:43:51,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.04 01:43:39" (2/3) ... [2023-04-01 01:43:51,672 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@266e6087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.04 01:43:51, skipping insertion in model container [2023-04-01 01:43:51,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.04 01:43:51" (3/3) ... [2023-04-01 01:43:51,673 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--pcnet32.ko-entry_point.cil.out.i [2023-04-01 01:43:51,689 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-01 01:43:51,689 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-01 01:43:51,771 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-01 01:43:51,776 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;@303939a2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-04-01 01:43:51,776 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-01 01:43:51,789 INFO L276 IsEmpty]: Start isEmpty. Operand has 2864 states, 1689 states have (on average 1.2907045589105979) internal successors, (2180), 1771 states have internal predecessors, (2180), 883 states have call successors, (883), 278 states have call predecessors, (883), 277 states have return successors, (874), 865 states have call predecessors, (874), 874 states have call successors, (874) [2023-04-01 01:43:51,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 522 [2023-04-01 01:43:51,834 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:43:51,835 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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] [2023-04-01 01:43:51,836 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:43:51,840 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:43:51,840 INFO L85 PathProgramCache]: Analyzing trace with hash 421326072, now seen corresponding path program 1 times [2023-04-01 01:43:51,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:43:51,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794549305] [2023-04-01 01:43:51,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:43:51,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:43:52,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:43:53,319 INFO L134 CoverageAnalysis]: Checked inductivity of 4617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4617 trivial. 0 not checked. [2023-04-01 01:43:53,320 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:43:53,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794549305] [2023-04-01 01:43:53,320 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794549305] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:43:53,321 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:43:53,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:43:53,322 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114808755] [2023-04-01 01:43:53,324 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:43:53,330 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:43:53,331 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:43:53,368 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:43:53,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:43:53,377 INFO L87 Difference]: Start difference. First operand has 2864 states, 1689 states have (on average 1.2907045589105979) internal successors, (2180), 1771 states have internal predecessors, (2180), 883 states have call successors, (883), 278 states have call predecessors, (883), 277 states have return successors, (874), 865 states have call predecessors, (874), 874 states have call successors, (874) Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2023-04-01 01:43:57,832 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.34s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:44:00,060 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 [] [2023-04-01 01:44:00,550 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:44:00,550 INFO L93 Difference]: Finished difference Result 7108 states and 9847 transitions. [2023-04-01 01:44:00,552 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:44:00,553 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 521 [2023-04-01 01:44:00,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:44:00,596 INFO L225 Difference]: With dead ends: 7108 [2023-04-01 01:44:00,596 INFO L226 Difference]: Without dead ends: 4478 [2023-04-01 01:44:00,616 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 [2023-04-01 01:44:00,619 INFO L413 NwaCegarLoop]: 3282 mSDtfsCounter, 2789 mSDsluCounter, 3059 mSDsCounter, 0 mSdLazyCounter, 788 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2789 SdHoareTripleChecker+Valid, 6341 SdHoareTripleChecker+Invalid, 791 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 788 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2023-04-01 01:44:00,620 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2789 Valid, 6341 Invalid, 791 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 788 Invalid, 1 Unknown, 0 Unchecked, 6.8s Time] [2023-04-01 01:44:00,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4478 states. [2023-04-01 01:44:00,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4478 to 4475. [2023-04-01 01:44:00,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4475 states, 2671 states have (on average 1.2897791089479596) internal successors, (3445), 2770 states have internal predecessors, (3445), 1341 states have call successors, (1341), 464 states have call predecessors, (1341), 462 states have return successors, (1339), 1323 states have call predecessors, (1339), 1339 states have call successors, (1339) [2023-04-01 01:44:00,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4475 states to 4475 states and 6125 transitions. [2023-04-01 01:44:00,930 INFO L78 Accepts]: Start accepts. Automaton has 4475 states and 6125 transitions. Word has length 521 [2023-04-01 01:44:00,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:44:00,932 INFO L495 AbstractCegarLoop]: Abstraction has 4475 states and 6125 transitions. [2023-04-01 01:44:00,933 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (65), 2 states have call predecessors, (65), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2023-04-01 01:44:00,933 INFO L276 IsEmpty]: Start isEmpty. Operand 4475 states and 6125 transitions. [2023-04-01 01:44:00,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 529 [2023-04-01 01:44:00,950 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:44:00,951 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:44:00,951 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-01 01:44:00,951 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:44:00,952 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:44:00,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1023033017, now seen corresponding path program 1 times [2023-04-01 01:44:00,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:44:00,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [454552036] [2023-04-01 01:44:00,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:44:00,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:44:01,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:44:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 4629 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4629 trivial. 0 not checked. [2023-04-01 01:44:01,788 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:44:01,789 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [454552036] [2023-04-01 01:44:01,789 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [454552036] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:44:01,789 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:44:01,789 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:44:01,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1502645122] [2023-04-01 01:44:01,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:44:01,792 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:44:01,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:44:01,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:44:01,796 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:44:01,796 INFO L87 Difference]: Start difference. First operand 4475 states and 6125 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (68), 2 states have call predecessors, (68), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2023-04-01 01:44:04,577 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 [] [2023-04-01 01:44:07,781 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:44:09,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:44:10,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:44:10,045 INFO L93 Difference]: Finished difference Result 12616 states and 17234 transitions. [2023-04-01 01:44:10,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:44:10,046 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (68), 2 states have call predecessors, (68), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) Word has length 528 [2023-04-01 01:44:10,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:44:10,108 INFO L225 Difference]: With dead ends: 12616 [2023-04-01 01:44:10,109 INFO L226 Difference]: Without dead ends: 8243 [2023-04-01 01:44:10,132 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 [2023-04-01 01:44:10,133 INFO L413 NwaCegarLoop]: 3181 mSDtfsCounter, 3162 mSDsluCounter, 2937 mSDsCounter, 0 mSdLazyCounter, 802 mSolverCounterSat, 7 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3162 SdHoareTripleChecker+Valid, 6118 SdHoareTripleChecker+Invalid, 812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 802 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.9s IncrementalHoareTripleChecker+Time [2023-04-01 01:44:10,134 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3162 Valid, 6118 Invalid, 812 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 802 Invalid, 3 Unknown, 0 Unchecked, 7.9s Time] [2023-04-01 01:44:10,145 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8243 states. [2023-04-01 01:44:10,455 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8243 to 8210. [2023-04-01 01:44:10,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8210 states, 4914 states have (on average 1.2897842897842897) internal successors, (6338), 5097 states have internal predecessors, (6338), 2427 states have call successors, (2427), 872 states have call predecessors, (2427), 868 states have return successors, (2453), 2386 states have call predecessors, (2453), 2425 states have call successors, (2453) [2023-04-01 01:44:10,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8210 states to 8210 states and 11218 transitions. [2023-04-01 01:44:10,533 INFO L78 Accepts]: Start accepts. Automaton has 8210 states and 11218 transitions. Word has length 528 [2023-04-01 01:44:10,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:44:10,536 INFO L495 AbstractCegarLoop]: Abstraction has 8210 states and 11218 transitions. [2023-04-01 01:44:10,537 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (68), 2 states have call predecessors, (68), 1 states have return successors, (60), 2 states have call predecessors, (60), 2 states have call successors, (60) [2023-04-01 01:44:10,538 INFO L276 IsEmpty]: Start isEmpty. Operand 8210 states and 11218 transitions. [2023-04-01 01:44:10,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 654 [2023-04-01 01:44:10,558 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:44:10,558 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:44:10,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-01 01:44:10,559 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:44:10,560 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:44:10,561 INFO L85 PathProgramCache]: Analyzing trace with hash -2081388378, now seen corresponding path program 1 times [2023-04-01 01:44:10,562 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:44:10,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821877877] [2023-04-01 01:44:10,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:44:10,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:44:10,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:44:11,527 INFO L134 CoverageAnalysis]: Checked inductivity of 4724 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4724 trivial. 0 not checked. [2023-04-01 01:44:11,528 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:44:11,530 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821877877] [2023-04-01 01:44:11,530 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1821877877] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:44:11,531 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:44:11,531 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:44:11,531 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [972589171] [2023-04-01 01:44:11,531 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:44:11,533 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:44:11,533 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:44:11,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:44:11,534 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:44:11,534 INFO L87 Difference]: Start difference. First operand 8210 states and 11218 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (89), 2 states have call predecessors, (89), 1 states have return successors, (81), 2 states have call predecessors, (81), 2 states have call successors, (81) [2023-04-01 01:44:14,731 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:44:16,739 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:44:17,875 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:44:17,876 INFO L93 Difference]: Finished difference Result 21071 states and 28750 transitions. [2023-04-01 01:44:17,876 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:44:17,877 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (89), 2 states have call predecessors, (89), 1 states have return successors, (81), 2 states have call predecessors, (81), 2 states have call successors, (81) Word has length 653 [2023-04-01 01:44:17,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:44:17,992 INFO L225 Difference]: With dead ends: 21071 [2023-04-01 01:44:17,993 INFO L226 Difference]: Without dead ends: 12963 [2023-04-01 01:44:18,048 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 [2023-04-01 01:44:18,051 INFO L413 NwaCegarLoop]: 4342 mSDtfsCounter, 2692 mSDsluCounter, 2995 mSDsCounter, 0 mSdLazyCounter, 903 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2692 SdHoareTripleChecker+Valid, 7337 SdHoareTripleChecker+Invalid, 907 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 903 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2023-04-01 01:44:18,052 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2692 Valid, 7337 Invalid, 907 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 903 Invalid, 2 Unknown, 0 Unchecked, 5.8s Time] [2023-04-01 01:44:18,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12963 states. [2023-04-01 01:44:18,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12963 to 12916. [2023-04-01 01:44:18,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12916 states, 7739 states have (on average 1.2953870009045096) internal successors, (10025), 8052 states have internal predecessors, (10025), 3785 states have call successors, (3785), 1399 states have call predecessors, (3785), 1391 states have return successors, (3815), 3709 states have call predecessors, (3815), 3783 states have call successors, (3815) [2023-04-01 01:44:18,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12916 states to 12916 states and 17625 transitions. [2023-04-01 01:44:18,840 INFO L78 Accepts]: Start accepts. Automaton has 12916 states and 17625 transitions. Word has length 653 [2023-04-01 01:44:18,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:44:18,842 INFO L495 AbstractCegarLoop]: Abstraction has 12916 states and 17625 transitions. [2023-04-01 01:44:18,842 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 2 states have call successors, (89), 2 states have call predecessors, (89), 1 states have return successors, (81), 2 states have call predecessors, (81), 2 states have call successors, (81) [2023-04-01 01:44:18,843 INFO L276 IsEmpty]: Start isEmpty. Operand 12916 states and 17625 transitions. [2023-04-01 01:44:18,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2023-04-01 01:44:18,865 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:44:18,865 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:44:18,865 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-04-01 01:44:18,865 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:44:18,873 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:44:18,874 INFO L85 PathProgramCache]: Analyzing trace with hash -1518245145, now seen corresponding path program 1 times [2023-04-01 01:44:18,874 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:44:18,874 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1117349388] [2023-04-01 01:44:18,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:44:18,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-01 01:44:19,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-01 01:44:19,888 INFO L134 CoverageAnalysis]: Checked inductivity of 5085 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5085 trivial. 0 not checked. [2023-04-01 01:44:19,889 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-04-01 01:44:19,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1117349388] [2023-04-01 01:44:19,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1117349388] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-01 01:44:19,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-01 01:44:19,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-04-01 01:44:19,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124219395] [2023-04-01 01:44:19,890 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-01 01:44:19,891 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-04-01 01:44:19,891 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-04-01 01:44:19,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-04-01 01:44:19,892 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:44:19,892 INFO L87 Difference]: Start difference. First operand 12916 states and 17625 transitions. Second operand has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 2 states have call successors, (76), 2 states have call predecessors, (76), 1 states have return successors, (69), 1 states have call predecessors, (69), 1 states have call successors, (69) [2023-04-01 01:44:23,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:44:25,297 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-01 01:44:26,038 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-01 01:44:26,039 INFO L93 Difference]: Finished difference Result 25817 states and 35255 transitions. [2023-04-01 01:44:26,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-04-01 01:44:26,040 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 2 states have call successors, (76), 2 states have call predecessors, (76), 1 states have return successors, (69), 1 states have call predecessors, (69), 1 states have call successors, (69) Word has length 615 [2023-04-01 01:44:26,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-01 01:44:26,132 INFO L225 Difference]: With dead ends: 25817 [2023-04-01 01:44:26,132 INFO L226 Difference]: Without dead ends: 13016 [2023-04-01 01:44:26,198 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-04-01 01:44:26,202 INFO L413 NwaCegarLoop]: 3195 mSDtfsCounter, 20 mSDsluCounter, 3177 mSDsCounter, 0 mSdLazyCounter, 731 mSolverCounterSat, 3 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 6372 SdHoareTripleChecker+Invalid, 736 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 731 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2023-04-01 01:44:26,203 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 6372 Invalid, 736 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 731 Invalid, 2 Unknown, 0 Unchecked, 5.7s Time] [2023-04-01 01:44:26,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13016 states. [2023-04-01 01:44:26,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13016 to 12924. [2023-04-01 01:44:26,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12924 states, 7747 states have (on average 1.2950819672131149) internal successors, (10033), 8060 states have internal predecessors, (10033), 3785 states have call successors, (3785), 1399 states have call predecessors, (3785), 1391 states have return successors, (3815), 3709 states have call predecessors, (3815), 3783 states have call successors, (3815) [2023-04-01 01:44:26,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12924 states to 12924 states and 17633 transitions. [2023-04-01 01:44:26,791 INFO L78 Accepts]: Start accepts. Automaton has 12924 states and 17633 transitions. Word has length 615 [2023-04-01 01:44:26,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-01 01:44:26,792 INFO L495 AbstractCegarLoop]: Abstraction has 12924 states and 17633 transitions. [2023-04-01 01:44:26,792 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 47.0) internal successors, (141), 3 states have internal predecessors, (141), 2 states have call successors, (76), 2 states have call predecessors, (76), 1 states have return successors, (69), 1 states have call predecessors, (69), 1 states have call successors, (69) [2023-04-01 01:44:26,792 INFO L276 IsEmpty]: Start isEmpty. Operand 12924 states and 17633 transitions. [2023-04-01 01:44:26,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2023-04-01 01:44:26,816 INFO L187 NwaCegarLoop]: Found error trace [2023-04-01 01:44:26,816 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 14, 14, 14, 14, 14, 14, 14, 14, 14, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-04-01 01:44:26,817 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-04-01 01:44:26,817 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-01 01:44:26,817 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-01 01:44:26,817 INFO L85 PathProgramCache]: Analyzing trace with hash -1767517911, now seen corresponding path program 1 times [2023-04-01 01:44:26,818 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-04-01 01:44:26,818 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005933337] [2023-04-01 01:44:26,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-01 01:44:26,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms