/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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-dev-f954360 [2023-04-02 10:49:55,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-04-02 10:49:55,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-04-02 10:49:55,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-04-02 10:49:55,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-04-02 10:49:55,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-04-02 10:49:55,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-04-02 10:49:55,794 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-04-02 10:49:55,795 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-04-02 10:49:55,796 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-04-02 10:49:55,797 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-04-02 10:49:55,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-04-02 10:49:55,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-04-02 10:49:55,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-04-02 10:49:55,799 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-04-02 10:49:55,800 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-04-02 10:49:55,801 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-04-02 10:49:55,802 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-04-02 10:49:55,803 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-04-02 10:49:55,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-04-02 10:49:55,806 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-04-02 10:49:55,807 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-04-02 10:49:55,808 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-04-02 10:49:55,809 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-04-02 10:49:55,812 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-04-02 10:49:55,812 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-04-02 10:49:55,812 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-04-02 10:49:55,813 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-04-02 10:49:55,813 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-04-02 10:49:55,814 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-04-02 10:49:55,814 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-04-02 10:49:55,815 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-04-02 10:49:55,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-04-02 10:49:55,816 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-04-02 10:49:55,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-04-02 10:49:55,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-04-02 10:49:55,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-04-02 10:49:55,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-04-02 10:49:55,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-04-02 10:49:55,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-04-02 10:49:55,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-04-02 10:49:55,820 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 10:49:55,839 INFO L113 SettingsManager]: Loading preferences was successful [2023-04-02 10:49:55,839 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-04-02 10:49:55,840 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-04-02 10:49:55,840 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-04-02 10:49:55,840 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-04-02 10:49:55,841 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-04-02 10:49:55,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-04-02 10:49:55,841 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-04-02 10:49:55,841 INFO L138 SettingsManager]: * Use SBE=true [2023-04-02 10:49:55,841 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-04-02 10:49:55,842 INFO L138 SettingsManager]: * sizeof long=4 [2023-04-02 10:49:55,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-04-02 10:49:55,842 INFO L138 SettingsManager]: * sizeof POINTER=4 [2023-04-02 10:49:55,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-04-02 10:49:55,842 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-04-02 10:49:55,842 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-04-02 10:49:55,842 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-04-02 10:49:55,843 INFO L138 SettingsManager]: * sizeof long double=12 [2023-04-02 10:49:55,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-04-02 10:49:55,843 INFO L138 SettingsManager]: * Use constant arrays=true [2023-04-02 10:49:55,843 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-04-02 10:49:55,843 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-04-02 10:49:55,843 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-04-02 10:49:55,843 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-04-02 10:49:55,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:49:55,844 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-04-02 10:49:55,844 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-04-02 10:49:55,844 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-04-02 10:49:55,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-04-02 10:49:55,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-04-02 10:49:55,845 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-04-02 10:49:55,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-04-02 10:49:55,845 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-04-02 10:49:55,845 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-04-02 10:49:55,845 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-04-02 10:49:55,846 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2023-04-02 10:49:56,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-04-02 10:49:56,099 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-04-02 10:49:56,102 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-04-02 10:49:56,103 INFO L271 PluginConnector]: Initializing CDTParser... [2023-04-02 10:49:56,103 INFO L275 PluginConnector]: CDTParser initialized [2023-04-02 10:49:56,105 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i [2023-04-02 10:49:57,288 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-04-02 10:49:57,882 INFO L351 CDTParser]: Found 1 translation units. [2023-04-02 10:49:57,883 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i [2023-04-02 10:49:57,944 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b17917b9c/589bfcf1a01b4354beabb167ad01ed24/FLAGa24628888 [2023-04-02 10:49:57,963 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b17917b9c/589bfcf1a01b4354beabb167ad01ed24 [2023-04-02 10:49:57,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-04-02 10:49:57,967 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-04-02 10:49:57,969 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-04-02 10:49:57,969 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-04-02 10:49:57,971 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-04-02 10:49:57,972 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:49:57" (1/1) ... [2023-04-02 10:49:57,973 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50b2ff07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:49:57, skipping insertion in model container [2023-04-02 10:49:57,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.04 10:49:57" (1/1) ... [2023-04-02 10:49:57,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-04-02 10:49:58,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-04-02 10:50:01,184 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i[533046,533059] [2023-04-02 10:50:01,332 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:50:01,374 INFO L203 MainTranslator]: Completed pre-run [2023-04-02 10:50:01,864 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i[533046,533059] [2023-04-02 10:50:01,873 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-04-02 10:50:01,966 WARN L667 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:50:01,966 WARN L667 CHandler]: The function __bad_size_call_parameter is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:50:01,966 WARN L667 CHandler]: The function ldv_calloc is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:50:01,966 WARN L667 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-04-02 10:50:01,972 INFO L208 MainTranslator]: Completed translation [2023-04-02 10:50:01,973 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01 WrapperNode [2023-04-02 10:50:01,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-04-02 10:50:01,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-04-02 10:50:01,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-04-02 10:50:01,974 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-04-02 10:50:01,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:01,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:02,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:02,151 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:02,302 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:02,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:02,378 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:02,416 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:02,474 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-04-02 10:50:02,475 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-04-02 10:50:02,475 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-04-02 10:50:02,475 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-04-02 10:50:02,476 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (1/1) ... [2023-04-02 10:50:02,481 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-04-02 10:50:02,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-04-02 10:50:02,510 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 10:50:02,533 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 10:50:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-04-02 10:50:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-04-02 10:50:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-04-02 10:50:02,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$X~varArgs~~TO~int [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-04-02 10:50:02,548 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-04-02 10:50:02,549 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-04-02 10:50:02,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-04-02 10:50:02,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-04-02 10:50:02,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-04-02 10:50:02,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-04-02 10:50:02,550 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2023-04-02 10:50:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-04-02 10:50:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-04-02 10:50:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2023-04-02 10:50:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2023-04-02 10:50:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_add [2023-04-02 10:50:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure __preempt_count_sub [2023-04-02 10:50:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-04-02 10:50:02,551 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2023-04-02 10:50:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2023-04-02 10:50:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2023-04-02 10:50:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_is_locked [2023-04-02 10:50:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2023-04-02 10:50:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2023-04-02 10:50:02,552 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-04-02 10:50:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-04-02 10:50:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-04-02 10:50:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2023-04-02 10:50:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2023-04-02 10:50:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_time_seconds [2023-04-02 10:50:02,553 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_cdebug_show [2023-04-02 10:50:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_size_round [2023-04-02 10:50:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_fail_check_set [2023-04-02 10:50:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure __container_of [2023-04-02 10:50:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq [2023-04-02 10:50:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_oid [2023-04-02 10:50:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_mdt0 [2023-04-02 10:50:02,554 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_default [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_seq_is_idif [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_is_idif [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_idif_seq [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure fid_idif_id [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_seq [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_id [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_seq [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_seq_echo [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_set_id [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ostid_to_fid [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_lock [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_unlock [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_counter_get [2023-04-02 10:50:02,555 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_collector [2023-04-02 10:50:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure lustre_cfg_buf [2023-04-02 10:50:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure lustre_cfg_string [2023-04-02 10:50:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure loi_init [2023-04-02 10:50:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure lov_stripe_md_size [2023-04-02 10:50:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_check_dev [2023-04-02 10:50:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_check_dev_active [2023-04-02 10:50:02,556 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_unpackmd [2023-04-02 10:50:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_alloc_memmd [2023-04-02 10:50:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_free_memmd [2023-04-02 10:50:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_create [2023-04-02 10:50:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_destroy [2023-04-02 10:50:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_getattr [2023-04-02 10:50:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_setattr [2023-04-02 10:50:02,557 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_connect [2023-04-02 10:50:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_disconnect [2023-04-02 10:50:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_preprw [2023-04-02 10:50:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_commitrw [2023-04-02 10:50:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_site [2023-04-02 10:50:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_is_cl [2023-04-02 10:50:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_dev [2023-04-02 10:50:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl [2023-04-02 10:50:02,558 INFO L138 BoogieDeclarations]: Found implementation of procedure lu2cl_conf [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure luh2coh [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_header [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_device_init [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_device_fini [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_page_init [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_page_slice [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_dev [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_dev2cl [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure obd2echo_dev [2023-04-02 10:50:02,559 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_obj2cl [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_obj [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_page [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_lock [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock2cl [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_env_info [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure cl2echo_conf [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_vmpage [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_own [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_disown [2023-04-02 10:50:02,560 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_discard [2023-04-02 10:50:02,561 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_is_vmlocked [2023-04-02 10:50:02,561 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_completion [2023-04-02 10:50:02,561 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_fini [2023-04-02 10:50:02,562 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_prep [2023-04-02 10:50:02,562 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_print [2023-04-02 10:50:02,562 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_fini [2023-04-02 10:50:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_delete [2023-04-02 10:50:02,563 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_fits_into [2023-04-02 10:50:02,565 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_page_init [2023-04-02 10:50:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_io_init [2023-04-02 10:50:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_init [2023-04-02 10:50:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_conf_set [2023-04-02 10:50:02,570 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_init [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_alloc_memmd [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_free_memmd [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_free [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_print [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_object_alloc [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_site_init [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_site_fini [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_init [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_fini [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_thread_key_exit [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_init [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_fini [2023-04-02 10:50:02,571 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_session_key_exit [2023-04-02 10:50:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_key_init_generic [2023-04-02 10:50:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_init [2023-04-02 10:50:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_fini [2023-04-02 10:50:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_start [2023-04-02 10:50:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_type_stop [2023-04-02 10:50:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_alloc [2023-04-02 10:50:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_init [2023-04-02 10:50:02,572 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_fini [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_lock_release [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_device_free [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_find [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_put [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_enqueue0 [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_enqueue [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_cancel0 [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_cancel [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_async_brw [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_echo_object_brw [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_copyout_lsm [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_copyin_lsm [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_create_object [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_get_object [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_put_object [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_get_stripe_off_id [2023-04-02 10:50:02,573 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_page_debug_setup [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_page_debug_check [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_kbrw [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_prep_commit [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_brw_ioctl [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_enqueue [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_cancel [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_iocontrol [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_setup [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_cleanup [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_connect [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_disconnect [2023-04-02 10:50:02,574 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_init [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure echo_client_exit [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure obdecho_init [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure obdecho_exit [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_page_operations_9 [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_lock_operations_8 [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_obd_ops_1 [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_device_type_operations_2 [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_context_key_3 [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_context_key_4 [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_lu_object_operations_6 [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_cl_object_operations_7 [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-04-02 10:50:02,575 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_38 [2023-04-02 10:50:02,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_39 [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_40 [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_41 [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __cfs_fail_check_set [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2023-04-02 10:50:02,577 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure block_debug_check [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure block_debug_setup [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure cfs_rand [2023-04-02 10:50:02,578 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_add [2023-04-02 10:50:02,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_discard [2023-04-02 10:50:02,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_disown [2023-04-02 10:50:02,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_fini [2023-04-02 10:50:02,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_2queue_init [2023-04-02 10:50:02,579 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_env_get [2023-04-02 10:50:02,580 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_env_put [2023-04-02 10:50:02,582 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_index [2023-04-02 10:50:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_fini [2023-04-02 10:50:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_init [2023-04-02 10:50:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_io_submit_sync [2023-04-02 10:50:02,583 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_at [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_cancel [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_delete [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_get [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_mutex_get [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_mutex_put [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_put [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_release [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_request [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_lock_slice_add [2023-04-02 10:50:02,584 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_find [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_header_init [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_object_put [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_cache_add [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_clip [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_delete [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_find [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_own [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_put [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_size [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_page_slice_add [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_site_fini [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_site_init [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_unuse [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure cl_wait [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure class_conn2export [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure class_connect [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure class_disconnect [2023-04-02 10:50:02,585 INFO L138 BoogieDeclarations]: Found implementation of procedure class_exp2obd [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure class_name2obd [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure class_register_type [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure class_unregister_type [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure lbug_with_loc [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldlm_lock_decref [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_arg [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_end [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_va_start [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_probe_1 [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure libcfs_debug_msg [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_counter_add [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_counter_sub [2023-04-02 10:50:02,586 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_read_helper [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lprocfs_stats_alloc_one [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_enter [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_exit [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_degister_many [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_get [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_quiesce_many [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_register_many [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_context_key_revive_many [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_fini [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_device_init [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_env_fini [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_env_init [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_kmem_fini [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_kmem_init [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_add [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_add_top [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_fini [2023-04-02 10:50:02,587 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_header_fini [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_object_init [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_site_init_finish [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure lu_site_purge [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure obd_alloc_fail [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure obdo_to_ioobj [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure put_page [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-04-02 10:50:02,588 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-04-02 10:50:02,589 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_end [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_arg [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_va_start [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2023-04-02 10:50:02,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-04-02 10:50:02,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2023-04-02 10:50:02,591 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_add [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure __preempt_count_sub [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2023-04-02 10:50:02,592 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_is_locked [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-04-02 10:50:02,593 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_38 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_39 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_40 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_41 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_page_operations_9 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_lock_operations_8 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_obd_ops_1 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_device_type_operations_2 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_context_key_3 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_context_key_4 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_lu_object_operations_6 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_cl_object_operations_7 [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2023-04-02 10:50:02,594 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure put_page [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2023-04-02 10:50:02,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_time_seconds [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_rand [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_cdebug_show [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure libcfs_debug_msg [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure lbug_with_loc [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_size_round [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure __cfs_fail_check_set [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure cfs_fail_check_set [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure __container_of [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure fid_oid [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_mdt0 [2023-04-02 10:50:02,596 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_default [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure fid_seq_is_idif [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure fid_is_idif [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure fid_idif_seq [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure fid_idif_id [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_seq [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_id [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_seq [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_seq_echo [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_set_id [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure ostid_to_fid [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_alloc_one [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_lock [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_unlock [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_counter_get [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_counter_add [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_counter_sub [2023-04-02 10:50:02,597 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_read_helper [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lprocfs_stats_collector [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure obd_alloc_fail [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lustre_cfg_buf [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lustre_cfg_string [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_site_init_finish [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_init [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_fini [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_header_fini [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_init [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_fini [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_add_top [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_object_add [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_site_purge [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_get [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_enter [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_exit [2023-04-02 10:50:02,598 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_register_many [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_degister_many [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_revive_many [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure lu_context_key_quiesce_many [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure lu_env_init [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure lu_env_fini [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure lu_kmem_init [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure lu_kmem_fini [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldlm_lock_decref [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure class_conn2export [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure loi_init [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure lov_stripe_md_size [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure class_exp2obd [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure class_register_type [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure class_unregister_type [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure class_name2obd [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure class_connect [2023-04-02 10:50:02,599 INFO L130 BoogieDeclarations]: Found specification of procedure class_disconnect [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obdo_to_ioobj [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_check_dev [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_check_dev_active [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_unpackmd [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_alloc_memmd [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_free_memmd [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_create [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_destroy [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_getattr [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_setattr [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure obd_connect [2023-04-02 10:50:02,600 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure obd_disconnect [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure obd_preprw [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure obd_commitrw [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure block_debug_setup [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure block_debug_check [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure cl_site_init [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure cl_site_fini [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_site [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure lu_device_is_cl [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_dev [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure lu2cl_conf [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure luh2coh [2023-04-02 10:50:02,601 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_header [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_device_init [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_device_fini [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_slice_add [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_slice_add [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_find [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_header_init [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_put [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_page_init [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_object_page_slice [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_find [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_put [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_own [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_cache_add [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_clip [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_delete [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_index [2023-04-02 10:50:02,602 INFO L130 BoogieDeclarations]: Found specification of procedure cl_page_size [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_request [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_at [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_get [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_put [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_release [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_wait [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_unuse [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_mutex_get [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_mutex_put [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_cancel [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_lock_delete [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_init [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_fini [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_io_submit_sync [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_init [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_add [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_disown [2023-04-02 10:50:02,603 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_discard [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl_2queue_fini [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl_env_get [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl_env_put [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_setup [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_cleanup [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_dev [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure echo_dev2cl [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure obd2echo_dev [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure echo_obj2cl [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_obj [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_page [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_lock [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock2cl [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure echo_env_info [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl2echo_conf [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_find [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_put [2023-04-02 10:50:02,604 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_enqueue [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_cancel [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_object_brw [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_vmpage [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_own [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_disown [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_discard [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_is_vmlocked [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_completion [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_fini [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_prep [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_print [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$X~varArgs~~TO~int [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_fini [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_delete [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_fits_into [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_page_init [2023-04-02 10:50:02,605 INFO L130 BoogieDeclarations]: Found specification of procedure echo_io_init [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_init [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_conf_set [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_init [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_alloc_memmd [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_free_memmd [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_free [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_print [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_object_alloc [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_site_init [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_site_fini [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_init [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_fini [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_thread_key_exit [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_init [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_fini [2023-04-02 10:50:02,606 INFO L130 BoogieDeclarations]: Found specification of procedure echo_session_key_exit [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_key_init_generic [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_init [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_fini [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_start [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_type_stop [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_alloc [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_init [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_fini [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~$Pointer$ [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_lock_release [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_device_free [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_enqueue0 [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_cancel0 [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure cl_echo_async_brw [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_copyout_lsm [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_copyin_lsm [2023-04-02 10:50:02,607 INFO L130 BoogieDeclarations]: Found specification of procedure echo_create_object [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_get_object [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_put_object [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_get_stripe_off_id [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_page_debug_setup [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_page_debug_check [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_kbrw [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_prep_commit [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_brw_ioctl [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_enqueue [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_cancel [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_iocontrol [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_connect [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_disconnect [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_init [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure echo_client_exit [2023-04-02 10:50:02,608 INFO L130 BoogieDeclarations]: Found specification of procedure obdecho_init [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure obdecho_exit [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_probe_1 [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-04-02 10:50:02,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-04-02 10:50:02,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-04-02 10:50:02,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-04-02 10:50:02,610 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-04-02 10:50:03,849 INFO L236 CfgBuilder]: Building ICFG [2023-04-02 10:50:03,859 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-04-02 10:50:04,241 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-04-02 10:50:14,872 INFO L277 CfgBuilder]: Performing block encoding [2023-04-02 10:50:14,901 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-04-02 10:50:14,901 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-04-02 10:50:14,906 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:50:14 BoogieIcfgContainer [2023-04-02 10:50:14,906 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-04-02 10:50:14,909 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-04-02 10:50:14,909 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2023-04-02 10:50:14,912 INFO L275 PluginConnector]: TraceAbstraction initialized [2023-04-02 10:50:14,912 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.04 10:49:57" (1/3) ... [2023-04-02 10:50:14,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4213a111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:50:14, skipping insertion in model container [2023-04-02 10:50:14,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.04 10:50:01" (2/3) ... [2023-04-02 10:50:14,913 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4213a111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.04 10:50:14, skipping insertion in model container [2023-04-02 10:50:14,913 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.04 10:50:14" (3/3) ... [2023-04-02 10:50:14,914 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--staging--lustre--lustre--obdecho--obdecho.ko-entry_point.cil.out.i [2023-04-02 10:50:14,929 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-04-02 10:50:14,929 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-04-02 10:50:15,040 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-04-02 10:50:15,044 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;@6d5a8c39, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2023-04-02 10:50:15,044 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-04-02 10:50:15,059 INFO L276 IsEmpty]: Start isEmpty. Operand has 3995 states, 2563 states have (on average 1.3019898556379244) internal successors, (3337), 2680 states have internal predecessors, (3337), 1102 states have call successors, (1102), 316 states have call predecessors, (1102), 315 states have return successors, (1091), 1085 states have call predecessors, (1091), 1091 states have call successors, (1091) [2023-04-02 10:50:15,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2023-04-02 10:50:15,100 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:50:15,101 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:50:15,101 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:50:15,106 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:50:15,106 INFO L85 PathProgramCache]: Analyzing trace with hash -730291257, now seen corresponding path program 1 times [2023-04-02 10:50:15,113 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:50:15,114 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1436285097] [2023-04-02 10:50:15,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:50:15,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:50:15,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,323 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:50:16,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:50:16,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,586 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:50:16,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,618 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:50:16,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:50:16,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:50:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:50:16,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:50:16,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:50:16,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:16,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:50:16,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:16,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:16,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:50:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:50:17,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 10:50:17,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 10:50:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,250 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 10:50:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:50:17,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 10:50:17,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-04-02 10:50:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2023-04-02 10:50:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-04-02 10:50:17,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 10:50:17,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,527 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-04-02 10:50:17,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,574 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-04-02 10:50:17,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2023-04-02 10:50:17,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-04-02 10:50:17,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,691 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2023-04-02 10:50:17,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 10:50:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,744 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2023-04-02 10:50:17,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-04-02 10:50:17,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-02 10:50:17,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2023-04-02 10:50:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2023-04-02 10:50:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:50:17,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2023-04-02 10:50:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-04-02 10:50:17,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:17,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:17,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2023-04-02 10:50:17,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:18,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:18,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:18,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2023-04-02 10:50:18,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:18,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:18,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:18,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2023-04-02 10:50:18,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:18,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:18,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:18,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 565 [2023-04-02 10:50:18,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:18,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:50:18,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:50:18,094 INFO L134 CoverageAnalysis]: Checked inductivity of 7034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7034 trivial. 0 not checked. [2023-04-02 10:50:18,095 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:50:18,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1436285097] [2023-04-02 10:50:18,096 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1436285097] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:50:18,096 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:50:18,096 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-04-02 10:50:18,097 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375771301] [2023-04-02 10:50:18,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:50:18,102 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-04-02 10:50:18,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:50:18,131 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-04-02 10:50:18,132 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-04-02 10:50:18,141 INFO L87 Difference]: Start difference. First operand has 3995 states, 2563 states have (on average 1.3019898556379244) internal successors, (3337), 2680 states have internal predecessors, (3337), 1102 states have call successors, (1102), 316 states have call predecessors, (1102), 315 states have return successors, (1091), 1085 states have call predecessors, (1091), 1091 states have call successors, (1091) Second operand has 6 states, 6 states have (on average 13.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (47), 6 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-02 10:51:11,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:51:11,371 INFO L93 Difference]: Finished difference Result 9228 states and 13340 transitions. [2023-04-02 10:51:11,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-04-02 10:51:11,374 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (47), 6 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) Word has length 602 [2023-04-02 10:51:11,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:51:11,427 INFO L225 Difference]: With dead ends: 9228 [2023-04-02 10:51:11,427 INFO L226 Difference]: Without dead ends: 5258 [2023-04-02 10:51:11,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 281 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2023-04-02 10:51:11,452 INFO L413 NwaCegarLoop]: 686 mSDtfsCounter, 8669 mSDsluCounter, 448 mSDsCounter, 0 mSdLazyCounter, 10313 mSolverCounterSat, 6863 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 9387 SdHoareTripleChecker+Valid, 1134 SdHoareTripleChecker+Invalid, 17176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 6863 IncrementalHoareTripleChecker+Valid, 10313 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.9s IncrementalHoareTripleChecker+Time [2023-04-02 10:51:11,453 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [9387 Valid, 1134 Invalid, 17176 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [6863 Valid, 10313 Invalid, 0 Unknown, 0 Unchecked, 49.9s Time] [2023-04-02 10:51:11,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5258 states. [2023-04-02 10:51:12,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5258 to 3899. [2023-04-02 10:51:12,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3899 states, 2516 states have (on average 1.2972972972972974) internal successors, (3264), 2618 states have internal predecessors, (3264), 1075 states have call successors, (1075), 309 states have call predecessors, (1075), 307 states have return successors, (1073), 1067 states have call predecessors, (1073), 1073 states have call successors, (1073) [2023-04-02 10:51:12,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 3899 states and 5412 transitions. [2023-04-02 10:51:12,939 INFO L78 Accepts]: Start accepts. Automaton has 3899 states and 5412 transitions. Word has length 602 [2023-04-02 10:51:12,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:51:12,941 INFO L495 AbstractCegarLoop]: Abstraction has 3899 states and 5412 transitions. [2023-04-02 10:51:12,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 13.0) internal successors, (78), 2 states have internal predecessors, (78), 2 states have call successors, (47), 6 states have call predecessors, (47), 2 states have return successors, (42), 2 states have call predecessors, (42), 2 states have call successors, (42) [2023-04-02 10:51:12,941 INFO L276 IsEmpty]: Start isEmpty. Operand 3899 states and 5412 transitions. [2023-04-02 10:51:12,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 603 [2023-04-02 10:51:12,959 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:51:12,960 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:51:12,960 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-04-02 10:51:12,960 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:51:12,961 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:51:12,961 INFO L85 PathProgramCache]: Analyzing trace with hash -611904505, now seen corresponding path program 1 times [2023-04-02 10:51:12,961 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:51:12,961 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687462959] [2023-04-02 10:51:12,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:51:12,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:51:13,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:13,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:51:13,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:51:14,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:51:14,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:51:14,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:51:14,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:51:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:51:14,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,270 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:51:14,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:51:14,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:51:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:51:14,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:51:14,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 10:51:14,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,471 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 10:51:14,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 10:51:14,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,547 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:51:14,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 10:51:14,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-04-02 10:51:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2023-04-02 10:51:14,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-04-02 10:51:14,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 10:51:14,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-04-02 10:51:14,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-04-02 10:51:14,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2023-04-02 10:51:14,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-04-02 10:51:14,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,956 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2023-04-02 10:51:14,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:14,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:14,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:14,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 10:51:15,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:15,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2023-04-02 10:51:15,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:15,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-04-02 10:51:15,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:15,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-02 10:51:15,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,113 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:15,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2023-04-02 10:51:15,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,142 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2023-04-02 10:51:15,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:51:15,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2023-04-02 10:51:15,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-04-02 10:51:15,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2023-04-02 10:51:15,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2023-04-02 10:51:15,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,248 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2023-04-02 10:51:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 565 [2023-04-02 10:51:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:51:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:51:15,298 INFO L134 CoverageAnalysis]: Checked inductivity of 7034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7034 trivial. 0 not checked. [2023-04-02 10:51:15,298 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:51:15,299 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687462959] [2023-04-02 10:51:15,299 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [687462959] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:51:15,299 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:51:15,299 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 10:51:15,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5545033] [2023-04-02 10:51:15,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:51:15,302 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 10:51:15,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:51:15,303 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 10:51:15,303 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 10:51:15,304 INFO L87 Difference]: Start difference. First operand 3899 states and 5412 transitions. Second operand has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (47), 6 states have call predecessors, (47), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-04-02 10:52:54,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-04-02 10:52:54,101 INFO L93 Difference]: Finished difference Result 13902 states and 19810 transitions. [2023-04-02 10:52:54,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-04-02 10:52:54,103 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (47), 6 states have call predecessors, (47), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) Word has length 602 [2023-04-02 10:52:54,104 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-04-02 10:52:54,163 INFO L225 Difference]: With dead ends: 13902 [2023-04-02 10:52:54,163 INFO L226 Difference]: Without dead ends: 10091 [2023-04-02 10:52:54,182 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 233 GetRequests, 220 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=71, Invalid=139, Unknown=0, NotChecked=0, Total=210 [2023-04-02 10:52:54,183 INFO L413 NwaCegarLoop]: 589 mSDtfsCounter, 19368 mSDsluCounter, 1289 mSDsCounter, 0 mSdLazyCounter, 17103 mSolverCounterSat, 13483 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 88.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20259 SdHoareTripleChecker+Valid, 1878 SdHoareTripleChecker+Invalid, 30586 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.3s SdHoareTripleChecker+Time, 13483 IncrementalHoareTripleChecker+Valid, 17103 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 92.8s IncrementalHoareTripleChecker+Time [2023-04-02 10:52:54,184 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20259 Valid, 1878 Invalid, 30586 Unknown, 0 Unchecked, 0.3s Time], IncrementalHoareTripleChecker [13483 Valid, 17103 Invalid, 0 Unknown, 0 Unchecked, 92.8s Time] [2023-04-02 10:52:54,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10091 states. [2023-04-02 10:52:57,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10091 to 7468. [2023-04-02 10:52:57,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7468 states, 4842 states have (on average 1.30152829409335) internal successors, (6302), 5043 states have internal predecessors, (6302), 2032 states have call successors, (2032), 595 states have call predecessors, (2032), 593 states have return successors, (2030), 2018 states have call predecessors, (2030), 2030 states have call successors, (2030) [2023-04-02 10:52:57,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7468 states to 7468 states and 10364 transitions. [2023-04-02 10:52:57,425 INFO L78 Accepts]: Start accepts. Automaton has 7468 states and 10364 transitions. Word has length 602 [2023-04-02 10:52:57,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-04-02 10:52:57,427 INFO L495 AbstractCegarLoop]: Abstraction has 7468 states and 10364 transitions. [2023-04-02 10:52:57,428 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (47), 6 states have call predecessors, (47), 1 states have return successors, (42), 1 states have call predecessors, (42), 1 states have call successors, (42) [2023-04-02 10:52:57,428 INFO L276 IsEmpty]: Start isEmpty. Operand 7468 states and 10364 transitions. [2023-04-02 10:52:57,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2023-04-02 10:52:57,442 INFO L187 NwaCegarLoop]: Found error trace [2023-04-02 10:52:57,442 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 32, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 10:52:57,442 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-04-02 10:52:57,442 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-04-02 10:52:57,443 INFO L145 PredicateUnifier]: Initialized classic predicate unifier [2023-04-02 10:52:57,443 INFO L85 PathProgramCache]: Analyzing trace with hash 812942477, now seen corresponding path program 1 times [2023-04-02 10:52:57,443 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-04-02 10:52:57,444 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153462363] [2023-04-02 10:52:57,444 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-04-02 10:52:57,444 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-04-02 10:52:57,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2023-04-02 10:52:58,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2023-04-02 10:52:58,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,397 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2023-04-02 10:52:58,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,427 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-04-02 10:52:58,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-04-02 10:52:58,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-04-02 10:52:58,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2023-04-02 10:52:58,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,560 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-04-02 10:52:58,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-04-02 10:52:58,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,622 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-04-02 10:52:58,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2023-04-02 10:52:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2023-04-02 10:52:58,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 198 [2023-04-02 10:52:58,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 214 [2023-04-02 10:52:58,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 230 [2023-04-02 10:52:58,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2023-04-02 10:52:58,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 262 [2023-04-02 10:52:58,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:58,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:58,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:58,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 278 [2023-04-02 10:52:58,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 294 [2023-04-02 10:52:59,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 310 [2023-04-02 10:52:59,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,070 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 326 [2023-04-02 10:52:59,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,117 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 342 [2023-04-02 10:52:59,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 358 [2023-04-02 10:52:59,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 374 [2023-04-02 10:52:59,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 390 [2023-04-02 10:52:59,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 406 [2023-04-02 10:52:59,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 422 [2023-04-02 10:52:59,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 438 [2023-04-02 10:52:59,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 454 [2023-04-02 10:52:59,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 470 [2023-04-02 10:52:59,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 486 [2023-04-02 10:52:59,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 502 [2023-04-02 10:52:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2023-04-02 10:52:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 518 [2023-04-02 10:52:59,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 521 [2023-04-02 10:52:59,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 532 [2023-04-02 10:52:59,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 543 [2023-04-02 10:52:59,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 554 [2023-04-02 10:52:59,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 565 [2023-04-02 10:52:59,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-04-02 10:52:59,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 586 [2023-04-02 10:52:59,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 594 [2023-04-02 10:52:59,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-04-02 10:52:59,574 INFO L134 CoverageAnalysis]: Checked inductivity of 7034 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7034 trivial. 0 not checked. [2023-04-02 10:52:59,575 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-04-02 10:52:59,575 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153462363] [2023-04-02 10:52:59,575 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153462363] provided 1 perfect and 0 imperfect interpolant sequences [2023-04-02 10:52:59,575 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-04-02 10:52:59,575 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-04-02 10:52:59,575 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1393448622] [2023-04-02 10:52:59,575 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-04-02 10:52:59,577 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-04-02 10:52:59,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-04-02 10:52:59,578 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-04-02 10:52:59,578 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-04-02 10:52:59,578 INFO L87 Difference]: Start difference. First operand 7468 states and 10364 transitions. Second operand has 7 states, 7 states have (on average 11.571428571428571) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (49), 6 states have call predecessors, (49), 1 states have return successors, (44), 2 states have call predecessors, (44), 2 states have call successors, (44)