/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/automizer/svcomp-Reach-32bit-Automizer_Default.epf -tc ../../../trunk/examples/toolchains/AutomizerC.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 08:49:53,067 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 08:49:53,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 08:49:53,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 08:49:53,103 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 08:49:53,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 08:49:53,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 08:49:53,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 08:49:53,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 08:49:53,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 08:49:53,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 08:49:53,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 08:49:53,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 08:49:53,117 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 08:49:53,118 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 08:49:53,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 08:49:53,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 08:49:53,119 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 08:49:53,120 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 08:49:53,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 08:49:53,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 08:49:53,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 08:49:53,124 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 08:49:53,125 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 08:49:53,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 08:49:53,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 08:49:53,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 08:49:53,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 08:49:53,133 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 08:49:53,133 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 08:49:53,134 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 08:49:53,134 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 08:49:53,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 08:49:53,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 08:49:53,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 08:49:53,136 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 08:49:53,136 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 08:49:53,136 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 08:49:53,137 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 08:49:53,137 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 08:49:53,138 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 08:49:53,140 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2023-04-02 08:49:53,165 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 08:49:53,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 08:49:53,166 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 08:49:53,166 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 08:49:53,167 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 08:49:53,167 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 08:49:53,167 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 08:49:53,167 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 08:49:53,168 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 08:49:53,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 08:49:53,168 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 08:49:53,168 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 08:49:53,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 08:49:53,169 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 08:49:53,170 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 08:49:53,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:49:53,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 08:49:53,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 08:49:53,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 08:49:53,170 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 08:49:53,170 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 08:49:53,170 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 08:49:53,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 08:49:53,171 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 08:49:53,171 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 08:49:53,171 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 08:49:53,171 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 08:49:53,345 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 08:49:53,361 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 08:49:53,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 08:49:53,363 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 08:49:53,364 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 08:49:53,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2023-04-02 08:49:54,444 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 08:49:54,832 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 08:49:54,832 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2023-04-02 08:49:54,868 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9565b744b/0b7875e527fb4d2294185c764ec1825c/FLAGa1b8e456e [2023-04-02 08:49:54,883 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9565b744b/0b7875e527fb4d2294185c764ec1825c [2023-04-02 08:49:54,885 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 08:49:54,887 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 08:49:54,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 08:49:54,888 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 08:49:54,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 08:49:54,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:49:54" (1/1) ... [2023-04-02 08:49:54,892 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666eabd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:54, skipping insertion in model container [2023-04-02 08:49:54,892 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 08:49:54" (1/1) ... [2023-04-02 08:49:54,897 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 08:49:54,986 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 08:49:55,337 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2023-04-02 08:49:55,337 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2023-04-02 08:49:55,533 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2023-04-02 08:49:56,098 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:49:56,125 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 08:49:56,190 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4406] [2023-04-02 08:49:56,190 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4407-4408] [2023-04-02 08:49:56,201 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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i[136345,136358] [2023-04-02 08:49:56,319 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 08:49:56,368 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 08:49:56,369 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 08:49:56,369 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 08:49:56,373 INFO L208 MainTranslator]: Completed translation [2023-04-02 08:49:56,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56 WrapperNode [2023-04-02 08:49:56,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 08:49:56,375 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 08:49:56,375 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 08:49:56,375 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 08:49:56,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,585 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,606 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 08:49:56,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 08:49:56,634 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 08:49:56,634 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 08:49:56,637 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (1/1) ... [2023-04-02 08:49:56,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 08:49:56,650 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 08:49:56,660 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) [2023-04-02 08:49:56,676 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 [2023-04-02 08:49:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 08:49:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 08:49:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 08:49:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 08:49:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 08:49:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 08:49:56,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_array [2023-04-02 08:49:56,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kcalloc_14 [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_exact [2023-04-02 08:49:56,690 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure is_device_dma_capable [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_mask [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_coherent_gfp_flags [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_coherent_mask [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-04-02 08:49:56,691 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sg_count [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_get_tag_type [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_dev [2023-04-02 08:49:56,692 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_find_context [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_acquire_context [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_context [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_map_context [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_get_context [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_write [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reg_read [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_read_intr_status [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_write_intr_status [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmask_intr [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_mask_intr [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_write_cmd_desc [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_abort_cmd [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_kick_rw_io [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_request_ring [2023-04-02 08:49:56,693 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_is_rw [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_kick_io [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_adapter_reset [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_bus_reset [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ll_device_reset [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_create_sg [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_map_buffers [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_unmap_buffers [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_allocate_rings [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_setup_all_rings [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_change_queue_depth [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_complete_request [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_completion_ring [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_queue_ring [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_queue_lck [2023-04-02 08:49:56,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_queue [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_abort [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_reset_all [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_host_reset [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_bus_reset [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_device_reset [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_info [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_msg [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_msg_pending [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_process_msg_ring [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_msg_workqueue_handler [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_setup_msg_workqueue [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_setup_req_threshold [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_isr [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_free_sgls [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_setup_msix [2023-04-02 08:49:56,695 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown_intr [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_release_resources [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_allocate_sg [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_get_max_targets [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_probe [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure __pvscsi_shutdown [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_shutdown [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_remove [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_init [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure pvscsi_exit [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pci_driver_2 [2023-04-02 08:49:56,696 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_add_host_with_dma_20 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq_21 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___get_free_pages_22 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_host_alloc_23 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq_24 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_scsi_remove_host_25 [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-02 08:49:56,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __pci_register_driver [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure completion_done [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_alloc_coherent [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_free_coherent [2023-04-02 08:49:56,698 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_set_mask [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_supported [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure flush_workqueue [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2023-04-02 08:49:56,699 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msi [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_msix [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msi_range [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_msix [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_request_regions [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure request_threaded_irq [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_device [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_add_host_with_dma [2023-04-02 08:49:56,700 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_adjust_queue_depth [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_get_serial [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_lookup [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_device_put [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_get [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_device [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_remove_host [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_scan_host [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 08:49:56,701 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 08:49:56,702 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 08:49:56,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2023-04-02 08:49:56,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure completion_done [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure flush_workqueue [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-04-02 08:49:56,704 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___get_free_pages_22 [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_array [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kcalloc_14 [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 08:49:56,705 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pci_driver_2 [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2023-04-02 08:49:56,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure request_threaded_irq [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq_24 [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq_21 [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_request_regions [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure __pci_register_driver [2023-04-02 08:49:56,707 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msi [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msix [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_msix [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_range [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_msi_exact [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure is_device_dma_capable [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_alloc_coherent [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_free_coherent [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2023-04-02 08:49:56,708 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_supported [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_mask [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_mask [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_coherent_gfp_flags [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~gfp_t~0~X~$Pointer$~TO~$Pointer$ [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~~dma_addr_t~0~X~$Pointer$~TO~VOID [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure dma_set_coherent_mask [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-04-02 08:49:56,709 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_host_alloc_23 [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host_with_dma [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_add_host_with_dma_20 [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_scan_host [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_host [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_scsi_remove_host_25 [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_get [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_get_serial [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_host [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_add_device [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_remove_device [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_put [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_device_lookup [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_adjust_queue_depth [2023-04-02 08:49:56,710 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sg_count [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_get_tag_type [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_dev [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_find_context [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_acquire_context [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_context [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_map_context [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_get_context [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_write [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reg_read [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_read_intr_status [2023-04-02 08:49:56,711 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_write_intr_status [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmask_intr [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_mask_intr [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_write_cmd_desc [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_abort_cmd [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_kick_rw_io [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_request_ring [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_is_rw [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_kick_io [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure ll_adapter_reset [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure ll_bus_reset [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure ll_device_reset [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_create_sg [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_map_buffers [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_unmap_buffers [2023-04-02 08:49:56,712 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_allocate_rings [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_setup_all_rings [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_change_queue_depth [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_complete_request [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_completion_ring [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_queue_ring [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_queue_lck [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_queue [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_abort [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_reset_all [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_host_reset [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_bus_reset [2023-04-02 08:49:56,713 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_device_reset [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_info [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_msg [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_msg_pending [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_process_msg_ring [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_msg_workqueue_handler [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_setup_msg_workqueue [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_setup_req_threshold [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_isr [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_free_sgls [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_setup_msix [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown_intr [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_release_resources [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_allocate_sg [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_get_max_targets [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_probe [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure __pvscsi_shutdown [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_shutdown [2023-04-02 08:49:56,714 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_remove [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_init [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure pvscsi_exit [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-04-02 08:49:56,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-04-02 08:49:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-04-02 08:49:56,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-04-02 08:49:57,270 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 08:49:57,278 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 08:50:01,024 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 08:50:07,860 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 08:50:07,878 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 08:50:07,879 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 08:50:07,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:50:07 BoogieIcfgContainer [2023-04-02 08:50:07,882 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 08:50:07,884 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 08:50:07,884 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 08:50:07,886 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 08:50:07,886 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 08:49:54" (1/3) ... [2023-04-02 08:50:07,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45e80b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:50:07, skipping insertion in model container [2023-04-02 08:50:07,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 08:49:56" (2/3) ... [2023-04-02 08:50:07,887 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45e80b8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 08:50:07, skipping insertion in model container [2023-04-02 08:50:07,887 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 08:50:07" (3/3) ... [2023-04-02 08:50:07,888 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--vmw_pvscsi.ko-entry_point.cil.out.i [2023-04-02 08:50:07,902 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 08:50:07,902 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 08:50:07,981 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 08:50:07,986 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=PETRI_NET, 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;@2199712e, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 08:50:07,986 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 08:50:07,994 INFO L276 IsEmpty]: Start isEmpty. Operand has 1714 states, 1109 states have (on average 1.272317403065825) internal successors, (1411), 1139 states have internal predecessors, (1411), 402 states have call successors, (402), 198 states have call predecessors, (402), 197 states have return successors, (396), 391 states have call predecessors, (396), 396 states have call successors, (396) [2023-04-02 08:50:08,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 344 [2023-04-02 08:50:08,042 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:50:08,043 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-02 08:50:08,044 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:50:08,047 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:50:08,047 INFO L85 PathProgramCache]: Analyzing trace with hash 1208209787, now seen corresponding path program 1 times [2023-04-02 08:50:08,053 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:50:08,054 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1373465362] [2023-04-02 08:50:08,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:50:08,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:50:08,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:50:09,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:50:09,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,272 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:50:09,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:50:09,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,282 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-04-02 08:50:09,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 08:50:09,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-04-02 08:50:09,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-04-02 08:50:09,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-04-02 08:50:09,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 08:50:09,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2023-04-02 08:50:09,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-04-02 08:50:09,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-04-02 08:50:09,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-04-02 08:50:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:50:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 08:50:09,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 08:50:09,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,625 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-04-02 08:50:09,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-04-02 08:50:09,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-04-02 08:50:09,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2023-04-02 08:50:09,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 196 [2023-04-02 08:50:09,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,784 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2023-04-02 08:50:09,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 207 [2023-04-02 08:50:09,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-04-02 08:50:09,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2023-04-02 08:50:09,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,825 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:50:09,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 08:50:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 252 [2023-04-02 08:50:09,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:09,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 08:50:09,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:09,930 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2023-04-02 08:50:10,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:10,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 08:50:10,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:10,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 08:50:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:10,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-04-02 08:50:10,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:10,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-04-02 08:50:10,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:10,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:10,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:10,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:50:10,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:50:10,153 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2023-04-02 08:50:10,154 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:50:10,154 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1373465362] [2023-04-02 08:50:10,154 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1373465362] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:50:10,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:50:10,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-04-02 08:50:10,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [808973887] [2023-04-02 08:50:10,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:50:10,159 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-04-02 08:50:10,159 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:50:10,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-04-02 08:50:10,178 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-04-02 08:50:10,182 INFO L87 Difference]: Start difference. First operand has 1714 states, 1109 states have (on average 1.272317403065825) internal successors, (1411), 1139 states have internal predecessors, (1411), 402 states have call successors, (402), 198 states have call predecessors, (402), 197 states have return successors, (396), 391 states have call predecessors, (396), 396 states have call successors, (396) Second operand has 9 states, 9 states have (on average 18.666666666666668) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (54), 8 states have call predecessors, (54), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-04-02 08:50:16,209 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 [] [2023-04-02 08:50:18,216 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:20,230 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:22,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:24,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:26,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:30,961 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:32,969 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:34,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:36,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:38,986 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:40,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:50:43,002 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:07,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:09,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:11,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:13,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:15,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:17,774 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:20,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:22,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:24,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:26,170 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:28,176 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:30,187 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:32,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:37,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:39,129 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:40,702 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:42,718 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:44,025 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:51:46,222 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 [] [2023-04-02 08:51:53,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:51:53,814 INFO L93 Difference]: Finished difference Result 5740 states and 7998 transitions. [2023-04-02 08:51:53,815 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2023-04-02 08:51:53,816 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 18.666666666666668) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (54), 8 states have call predecessors, (54), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 343 [2023-04-02 08:51:53,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:51:53,859 INFO L225 Difference]: With dead ends: 5740 [2023-04-02 08:51:53,859 INFO L226 Difference]: Without dead ends: 3951 [2023-04-02 08:51:53,872 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 90 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=116, Invalid=304, Unknown=0, NotChecked=0, Total=420 [2023-04-02 08:51:53,874 INFO L413 NwaCegarLoop]: 402 mSDtfsCounter, 9442 mSDsluCounter, 1267 mSDsCounter, 0 mSdLazyCounter, 7972 mSolverCounterSat, 6224 mSolverCounterUnsat, 29 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 96.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9653 SdHoareTripleChecker+Valid, 1669 SdHoareTripleChecker+Invalid, 14225 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6224 IncrementalHoareTripleChecker+Valid, 7972 IncrementalHoareTripleChecker+Invalid, 29 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 99.3s IncrementalHoareTripleChecker+Time [2023-04-02 08:51:53,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9653 Valid, 1669 Invalid, 14225 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6224 Valid, 7972 Invalid, 29 Unknown, 0 Unchecked, 99.3s Time] [2023-04-02 08:51:53,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3951 states. [2023-04-02 08:51:54,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3951 to 2801. [2023-04-02 08:51:54,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2801 states, 1829 states have (on average 1.26079825041006) internal successors, (2306), 1866 states have internal predecessors, (2306), 647 states have call successors, (647), 326 states have call predecessors, (647), 324 states have return successors, (645), 636 states have call predecessors, (645), 645 states have call successors, (645) [2023-04-02 08:51:54,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2801 states to 2801 states and 3598 transitions. [2023-04-02 08:51:54,582 INFO L78 Accepts]: Start accepts. Automaton has 2801 states and 3598 transitions. Word has length 343 [2023-04-02 08:51:54,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:51:54,584 INFO L495 AbstractCegarLoop]: Abstraction has 2801 states and 3598 transitions. [2023-04-02 08:51:54,584 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 18.666666666666668) internal successors, (168), 3 states have internal predecessors, (168), 2 states have call successors, (54), 8 states have call predecessors, (54), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2023-04-02 08:51:54,584 INFO L276 IsEmpty]: Start isEmpty. Operand 2801 states and 3598 transitions. [2023-04-02 08:51:54,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2023-04-02 08:51:54,600 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:51:54,600 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-02 08:51:54,601 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 08:51:54,601 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:51:54,601 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:51:54,601 INFO L85 PathProgramCache]: Analyzing trace with hash 1565319070, now seen corresponding path program 1 times [2023-04-02 08:51:54,601 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:51:54,602 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808813283] [2023-04-02 08:51:54,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:51:54,602 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:51:54,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:51:55,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:51:55,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:51:55,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:51:55,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-04-02 08:51:55,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:51:55,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-04-02 08:51:55,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 08:51:55,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,690 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-04-02 08:51:55,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 08:51:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-04-02 08:51:55,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-04-02 08:51:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-04-02 08:51:55,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 120 [2023-04-02 08:51:55,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-04-02 08:51:55,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-04-02 08:51:55,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:51:55,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,966 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:55,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,979 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 08:51:55,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 08:51:55,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,989 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 184 [2023-04-02 08:51:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:55,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 190 [2023-04-02 08:51:55,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2023-04-02 08:51:56,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 08:51:56,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2023-04-02 08:51:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2023-04-02 08:51:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 08:51:56,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2023-04-02 08:51:56,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 243 [2023-04-02 08:51:56,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:51:56,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2023-04-02 08:51:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 275 [2023-04-02 08:51:56,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 08:51:56,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2023-04-02 08:51:56,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 08:51:56,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 08:51:56,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,358 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-04-02 08:51:56,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-04-02 08:51:56,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:51:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:51:56,377 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2023-04-02 08:51:56,377 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:51:56,377 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808813283] [2023-04-02 08:51:56,377 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808813283] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:51:56,377 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:51:56,378 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-04-02 08:51:56,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250914303] [2023-04-02 08:51:56,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:51:56,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-04-02 08:51:56,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:51:56,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-04-02 08:51:56,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2023-04-02 08:51:56,381 INFO L87 Difference]: Start difference. First operand 2801 states and 3598 transitions. Second operand has 10 states, 10 states have (on average 18.3) internal successors, (183), 3 states have internal predecessors, (183), 2 states have call successors, (58), 9 states have call predecessors, (58), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) [2023-04-02 08:52:02,326 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 [] [2023-04-02 08:52:04,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:06,339 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:08,343 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:10,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:12,362 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:14,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:16,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:39,979 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:42,143 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:44,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:46,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:48,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:50,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.16s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:52,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:54,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:58,389 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:52:59,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:00,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:02,500 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:04,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:11,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 08:53:11,008 INFO L93 Difference]: Finished difference Result 4002 states and 5552 transitions. [2023-04-02 08:53:11,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 08:53:11,009 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 18.3) internal successors, (183), 3 states have internal predecessors, (183), 2 states have call successors, (58), 9 states have call predecessors, (58), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) Word has length 366 [2023-04-02 08:53:11,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 08:53:11,027 INFO L225 Difference]: With dead ends: 4002 [2023-04-02 08:53:11,028 INFO L226 Difference]: Without dead ends: 3999 [2023-04-02 08:53:11,029 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2023-04-02 08:53:11,029 INFO L413 NwaCegarLoop]: 437 mSDtfsCounter, 5221 mSDsluCounter, 1233 mSDsCounter, 0 mSdLazyCounter, 7371 mSolverCounterSat, 3497 mSolverCounterUnsat, 17 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 69.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5368 SdHoareTripleChecker+Valid, 1670 SdHoareTripleChecker+Invalid, 10885 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3497 IncrementalHoareTripleChecker+Valid, 7371 IncrementalHoareTripleChecker+Invalid, 17 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 71.3s IncrementalHoareTripleChecker+Time [2023-04-02 08:53:11,029 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5368 Valid, 1670 Invalid, 10885 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3497 Valid, 7371 Invalid, 17 Unknown, 0 Unchecked, 71.3s Time] [2023-04-02 08:53:11,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3999 states. [2023-04-02 08:53:11,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3999 to 2802. [2023-04-02 08:53:11,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2802 states, 1830 states have (on average 1.2606557377049181) internal successors, (2307), 1867 states have internal predecessors, (2307), 647 states have call successors, (647), 326 states have call predecessors, (647), 324 states have return successors, (645), 636 states have call predecessors, (645), 645 states have call successors, (645) [2023-04-02 08:53:11,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2802 states to 2802 states and 3599 transitions. [2023-04-02 08:53:11,627 INFO L78 Accepts]: Start accepts. Automaton has 2802 states and 3599 transitions. Word has length 366 [2023-04-02 08:53:11,629 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 08:53:11,629 INFO L495 AbstractCegarLoop]: Abstraction has 2802 states and 3599 transitions. [2023-04-02 08:53:11,629 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 18.3) internal successors, (183), 3 states have internal predecessors, (183), 2 states have call successors, (58), 9 states have call predecessors, (58), 1 states have return successors, (53), 1 states have call predecessors, (53), 1 states have call successors, (53) [2023-04-02 08:53:11,629 INFO L276 IsEmpty]: Start isEmpty. Operand 2802 states and 3599 transitions. [2023-04-02 08:53:11,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2023-04-02 08:53:11,638 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 08:53:11,639 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2023-04-02 08:53:11,639 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 08:53:11,639 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 08:53:11,639 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 08:53:11,639 INFO L85 PathProgramCache]: Analyzing trace with hash -632312176, now seen corresponding path program 1 times [2023-04-02 08:53:11,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 08:53:11,640 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918018100] [2023-04-02 08:53:11,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 08:53:11,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 08:53:11,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:12,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 08:53:12,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:12,988 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:53:12,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:12,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2023-04-02 08:53:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2023-04-02 08:53:13,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 29 [2023-04-02 08:53:13,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:53:13,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,080 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-04-02 08:53:13,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2023-04-02 08:53:13,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-04-02 08:53:13,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2023-04-02 08:53:13,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-04-02 08:53:13,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-04-02 08:53:13,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,179 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2023-04-02 08:53:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-04-02 08:53:13,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-04-02 08:53:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2023-04-02 08:53:13,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-04-02 08:53:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 08:53:13,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,340 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 08:53:13,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 08:53:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2023-04-02 08:53:13,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 201 [2023-04-02 08:53:13,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 206 [2023-04-02 08:53:13,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2023-04-02 08:53:13,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 08:53:13,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 236 [2023-04-02 08:53:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2023-04-02 08:53:13,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,500 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 08:53:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,506 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 254 [2023-04-02 08:53:13,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-04-02 08:53:13,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 280 [2023-04-02 08:53:13,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2023-04-02 08:53:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,566 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-04-02 08:53:13,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 324 [2023-04-02 08:53:13,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-04-02 08:53:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-04-02 08:53:13,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-04-02 08:53:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2023-04-02 08:53:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,791 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 08:53:13,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 08:53:13,798 INFO L134 CoverageAnalysis]: Checked inductivity of 134 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 134 trivial. 0 not checked. [2023-04-02 08:53:13,799 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 08:53:13,799 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918018100] [2023-04-02 08:53:13,799 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1918018100] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 08:53:13,799 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 08:53:13,799 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-04-02 08:53:13,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170409901] [2023-04-02 08:53:13,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 08:53:13,799 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-04-02 08:53:13,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 08:53:13,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-04-02 08:53:13,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2023-04-02 08:53:13,801 INFO L87 Difference]: Start difference. First operand 2802 states and 3599 transitions. Second operand has 11 states, 11 states have (on average 17.0) internal successors, (187), 4 states have internal predecessors, (187), 3 states have call successors, (59), 10 states have call predecessors, (59), 2 states have return successors, (54), 2 states have call predecessors, (54), 2 states have call successors, (54) [2023-04-02 08:53:20,481 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:22,489 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:24,497 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:26,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:28,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:30,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:32,519 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:53:34,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:54:06,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:54:08,918 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:54:10,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-04-02 08:54:13,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []