./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-fs--dlm--dlm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-fs--dlm--dlm.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 99f0ed329e878d63caf5812bbe82860c718587883f7767c44f6135fe86305674 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:57:48,050 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:57:48,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:57:48,071 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:57:48,072 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:57:48,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:57:48,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:57:48,075 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:57:48,076 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:57:48,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:57:48,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:57:48,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:57:48,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:57:48,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:57:48,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:57:48,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:57:48,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:57:48,081 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:57:48,082 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:57:48,083 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:57:48,084 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:57:48,085 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:57:48,086 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:57:48,086 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:57:48,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:57:48,089 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:57:48,090 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:57:48,090 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:57:48,091 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:57:48,091 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:57:48,092 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:57:48,092 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:57:48,093 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:57:48,093 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:57:48,094 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:57:48,095 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:57:48,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:57:48,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:57:48,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:57:48,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:57:48,096 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:57:48,097 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:57:48,098 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:57:48,122 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:57:48,124 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:57:48,124 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:57:48,124 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:57:48,125 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:57:48,125 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:57:48,125 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:57:48,125 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:57:48,125 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:57:48,126 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:57:48,126 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:57:48,126 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:57:48,126 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:57:48,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:57:48,127 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:57:48,127 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:57:48,127 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:57:48,127 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:57:48,127 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:57:48,128 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:57:48,128 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:57:48,128 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:57:48,129 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:57:48,129 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:57:48,129 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:57:48,129 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:57:48,129 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:57:48,130 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:57:48,130 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:57:48,130 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:57:48,130 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 99f0ed329e878d63caf5812bbe82860c718587883f7767c44f6135fe86305674 [2022-07-12 12:57:48,277 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:57:48,304 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:57:48,306 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:57:48,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:57:48,307 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:57:48,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-fs--dlm--dlm.ko-entry_point.cil.out.i [2022-07-12 12:57:48,371 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554bf706a/bd281969c95942aaaeb180bd573a8319/FLAGb0436d486 [2022-07-12 12:57:49,166 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:57:49,167 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-fs--dlm--dlm.ko-entry_point.cil.out.i [2022-07-12 12:57:49,227 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554bf706a/bd281969c95942aaaeb180bd573a8319/FLAGb0436d486 [2022-07-12 12:57:49,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/554bf706a/bd281969c95942aaaeb180bd573a8319 [2022-07-12 12:57:49,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:57:49,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:57:49,345 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:57:49,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:57:49,348 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:57:49,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:57:49" (1/1) ... [2022-07-12 12:57:49,351 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0bb436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:57:49, skipping insertion in model container [2022-07-12 12:57:49,351 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:57:49" (1/1) ... [2022-07-12 12:57:49,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:57:49,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:57:50,017 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7029] [2022-07-12 12:57:50,018 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7030-7031] [2022-07-12 12:57:50,477 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-fs--dlm--dlm.ko-entry_point.cil.out.i[208044,208057] [2022-07-12 12:57:59,489 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-12 12:57:59,507 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:57:59,570 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:57:59,673 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7029] [2022-07-12 12:57:59,674 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7030-7031] [2022-07-12 12:57:59,678 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-fs--dlm--dlm.ko-entry_point.cil.out.i[208044,208057] [2022-07-12 12:58:00,347 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-07-12 12:58:00,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:58:00,647 INFO L208 MainTranslator]: Completed translation [2022-07-12 12:58:00,648 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00 WrapperNode [2022-07-12 12:58:00,648 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:58:00,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 12:58:00,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 12:58:00,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 12:58:00,654 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:00,865 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:01,259 INFO L137 Inliner]: procedures = 1016, calls = 11186, calls flagged for inlining = 399, calls inlined = 394, statements flattened = 24025 [2022-07-12 12:58:01,260 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 12:58:01,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 12:58:01,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 12:58:01,261 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 12:58:01,267 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:01,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:01,383 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:01,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:01,772 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:01,814 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:02,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:02,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 12:58:02,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 12:58:02,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 12:58:02,116 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 12:58:02,118 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (1/1) ... [2022-07-12 12:58:02,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:58:02,129 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:58:02,157 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) [2022-07-12 12:58:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure _unlock_lock [2022-07-12 12:58:02,224 INFO L138 BoogieDeclarations]: Found implementation of procedure _unlock_lock [2022-07-12 12:58:02,224 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-07-12 12:58:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-07-12 12:58:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure table_seq_next [2022-07-12 12:58:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure table_seq_next [2022-07-12 12:58:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-07-12 12:58:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-07-12 12:58:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_create [2022-07-12 12:58:02,225 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_create [2022-07-12 12:58:02,225 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2022-07-12 12:58:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2022-07-12 12:58:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_process_requestqueue [2022-07-12 12:58:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_process_requestqueue [2022-07-12 12:58:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2022-07-12 12:58:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2022-07-12 12:58:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure shrink_bucket [2022-07-12 12:58:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure shrink_bucket [2022-07-12 12:58:02,226 INFO L130 BoogieDeclarations]: Found specification of procedure can_be_queued [2022-07-12 12:58:02,226 INFO L138 BoogieDeclarations]: Found implementation of procedure can_be_queued [2022-07-12 12:58:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure close_connection [2022-07-12 12:58:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure close_connection [2022-07-12 12:58:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure dev_poll [2022-07-12 12:58:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_poll [2022-07-12 12:58:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure del_timeout [2022-07-12 12:58:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timeout [2022-07-12 12:58:02,227 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_callback_stop [2022-07-12 12:58:02,227 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_callback_stop [2022-07-12 12:58:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-07-12 12:58:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-07-12 12:58:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_connect_to_sock [2022-07-12 12:58:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_connect_to_sock [2022-07-12 12:58:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure send_blocking_asts_all [2022-07-12 12:58:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure send_blocking_asts_all [2022-07-12 12:58:02,228 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-07-12 12:58:02,228 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-07-12 12:58:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-07-12 12:58:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-07-12 12:58:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure store_cluster [2022-07-12 12:58:02,229 INFO L138 BoogieDeclarations]: Found implementation of procedure store_cluster [2022-07-12 12:58:02,229 INFO L130 BoogieDeclarations]: Found specification of procedure set_unlock_args [2022-07-12 12:58:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure set_unlock_args [2022-07-12 12:58:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure unhold_rsb [2022-07-12 12:58:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure unhold_rsb [2022-07-12 12:58:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure force_blocking_asts [2022-07-12 12:58:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure force_blocking_asts [2022-07-12 12:58:02,230 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_event_store [2022-07-12 12:58:02,230 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_event_store [2022-07-12 12:58:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure table_seq_show [2022-07-12 12:58:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure table_seq_show [2022-07-12 12:58:02,231 INFO L130 BoogieDeclarations]: Found specification of procedure receive_cancel_reply [2022-07-12 12:58:02,231 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_cancel_reply [2022-07-12 12:58:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure rb_next [2022-07-12 12:58:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_next [2022-07-12 12:58:02,232 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_user_add_ast [2022-07-12 12:58:02,232 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_user_add_ast [2022-07-12 12:58:02,204 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 [2022-07-12 12:58:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2022-07-12 12:58:02,233 INFO L130 BoogieDeclarations]: Found specification of procedure receive_cancel [2022-07-12 12:58:02,233 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_cancel [2022-07-12 12:58:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure drop_space [2022-07-12 12:58:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_space [2022-07-12 12:58:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-07-12 12:58:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-07-12 12:58:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure print_lockmode [2022-07-12 12:58:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure print_lockmode [2022-07-12 12:58:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure print_format1_lock [2022-07-12 12:58:02,234 INFO L138 BoogieDeclarations]: Found implementation of procedure print_format1_lock [2022-07-12 12:58:02,234 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-07-12 12:58:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure grant_lock_pc [2022-07-12 12:58:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure grant_lock_pc [2022-07-12 12:58:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure _set_recover_status [2022-07-12 12:58:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure _set_recover_status [2022-07-12 12:58:02,235 INFO L130 BoogieDeclarations]: Found specification of procedure _can_be_granted [2022-07-12 12:58:02,235 INFO L138 BoogieDeclarations]: Found implementation of procedure _can_be_granted [2022-07-12 12:58:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_user_exit [2022-07-12 12:58:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_user_exit [2022-07-12 12:58:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure is_demoted [2022-07-12 12:58:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure is_demoted [2022-07-12 12:58:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-07-12 12:58:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-07-12 12:58:02,236 INFO L130 BoogieDeclarations]: Found specification of procedure new_rsb_count_write [2022-07-12 12:58:02,236 INFO L138 BoogieDeclarations]: Found implementation of procedure new_rsb_count_write [2022-07-12 12:58:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure unhold_lkb [2022-07-12 12:58:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure unhold_lkb [2022-07-12 12:58:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_masters [2022-07-12 12:58:02,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_masters [2022-07-12 12:58:02,237 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-07-12 12:58:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-07-12 12:58:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure _create_message [2022-07-12 12:58:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure _create_message [2022-07-12 12:58:02,238 INFO L130 BoogieDeclarations]: Found specification of procedure rsb_insert [2022-07-12 12:58:02,238 INFO L138 BoogieDeclarations]: Found implementation of procedure rsb_insert [2022-07-12 12:58:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure protocol_read [2022-07-12 12:58:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure protocol_read [2022-07-12 12:58:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_purge_requestqueue [2022-07-12 12:58:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_purge_requestqueue [2022-07-12 12:58:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure receive_flags_reply [2022-07-12 12:58:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_flags_reply [2022-07-12 12:58:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_receive_message [2022-07-12 12:58:02,239 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_receive_message [2022-07-12 12:58:02,239 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_locks_wait [2022-07-12 12:58:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_locks_wait [2022-07-12 12:58:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure ctl_device_open [2022-07-12 12:58:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ctl_device_open [2022-07-12 12:58:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_print_lkb [2022-07-12 12:58:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_print_lkb [2022-07-12 12:58:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure print_format2_lock [2022-07-12 12:58:02,240 INFO L138 BoogieDeclarations]: Found implementation of procedure print_format2_lock [2022-07-12 12:58:02,240 INFO L130 BoogieDeclarations]: Found specification of procedure lock_rsb [2022-07-12 12:58:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_rsb [2022-07-12 12:58:02,241 INFO L130 BoogieDeclarations]: Found specification of procedure receive_remove [2022-07-12 12:58:02,241 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_remove [2022-07-12 12:58:02,242 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_master_lookup [2022-07-12 12:58:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_master_lookup [2022-07-12 12:58:02,243 INFO L130 BoogieDeclarations]: Found specification of procedure seq_open [2022-07-12 12:58:02,243 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_open [2022-07-12 12:58:02,244 INFO L130 BoogieDeclarations]: Found specification of procedure sctp_init_failed_foreach [2022-07-12 12:58:02,244 INFO L138 BoogieDeclarations]: Found implementation of procedure sctp_init_failed_foreach [2022-07-12 12:58:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure remove_lock_pc [2022-07-12 12:58:02,245 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_lock_pc [2022-07-12 12:58:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 12:58:02,245 INFO L130 BoogieDeclarations]: Found specification of procedure drop_cluster [2022-07-12 12:58:02,248 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_cluster [2022-07-12 12:58:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_release_lockspace [2022-07-12 12:58:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_release_lockspace [2022-07-12 12:58:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure wait_status_all [2022-07-12 12:58:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_status_all [2022-07-12 12:58:02,249 INFO L130 BoogieDeclarations]: Found specification of procedure toss_secs_write [2022-07-12 12:58:02,249 INFO L138 BoogieDeclarations]: Found implementation of procedure toss_secs_write [2022-07-12 12:58:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure grant_pending_locks [2022-07-12 12:58:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure grant_pending_locks [2022-07-12 12:58:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2022-07-12 12:58:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2022-07-12 12:58:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure ctl_device_close [2022-07-12 12:58:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ctl_device_close [2022-07-12 12:58:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-07-12 12:58:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-07-12 12:58:02,250 INFO L130 BoogieDeclarations]: Found specification of procedure receive_lookup_reply [2022-07-12 12:58:02,250 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_lookup_reply [2022-07-12 12:58:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_allocate_rsb [2022-07-12 12:58:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_allocate_rsb [2022-07-12 12:58:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure is_overlap_cancel [2022-07-12 12:58:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure is_overlap_cancel [2022-07-12 12:58:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure __put_lkb [2022-07-12 12:58:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __put_lkb [2022-07-12 12:58:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_callback_work [2022-07-12 12:58:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_callback_work [2022-07-12 12:58:02,251 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lockspace_exit [2022-07-12 12:58:02,251 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lockspace_exit [2022-07-12 12:58:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-07-12 12:58:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-07-12 12:58:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure send_convert [2022-07-12 12:58:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure send_convert [2022-07-12 12:58:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_control_store [2022-07-12 12:58:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_control_store [2022-07-12 12:58:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure queue_conflict [2022-07-12 12:58:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_conflict [2022-07-12 12:58:02,252 INFO L130 BoogieDeclarations]: Found specification of procedure request_lock [2022-07-12 12:58:02,252 INFO L138 BoogieDeclarations]: Found implementation of procedure request_lock [2022-07-12 12:58:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 12:58:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure _receive_unlock_reply [2022-07-12 12:58:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure _receive_unlock_reply [2022-07-12 12:58:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_print_rsb [2022-07-12 12:58:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_print_rsb [2022-07-12 12:58:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-07-12 12:58:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-07-12 12:58:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 12:58:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure wait_status [2022-07-12 12:58:02,253 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_status [2022-07-12 12:58:02,253 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_to_node [2022-07-12 12:58:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_to_node [2022-07-12 12:58:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_purge [2022-07-12 12:58:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_purge [2022-07-12 12:58:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 12:58:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-07-12 12:58:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-12 12:58:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-12 12:58:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-07-12 12:58:02,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-07-12 12:58:02,254 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_grant [2022-07-12 12:58:02,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_grant [2022-07-12 12:58:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2022-07-12 12:58:02,255 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2022-07-12 12:58:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-07-12 12:58:02,255 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-07-12 12:58:02,255 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_lock [2022-07-12 12:58:02,256 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_lock [2022-07-12 12:58:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_zalloc [2022-07-12 12:58:02,256 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_zalloc [2022-07-12 12:58:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure setup_stub_lkb [2022-07-12 12:58:02,256 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_stub_lkb [2022-07-12 12:58:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure allow_sync_reply [2022-07-12 12:58:02,256 INFO L138 BoogieDeclarations]: Found implementation of procedure allow_sync_reply [2022-07-12 12:58:02,256 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_user_daemon_available [2022-07-12 12:58:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_user_daemon_available [2022-07-12 12:58:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure comm_nodeid_read [2022-07-12 12:58:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure comm_nodeid_read [2022-07-12 12:58:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure add_lkb [2022-07-12 12:58:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure add_lkb [2022-07-12 12:58:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure node_weight_read [2022-07-12 12:58:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure node_weight_read [2022-07-12 12:58:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure receive_convert [2022-07-12 12:58:02,257 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_convert [2022-07-12 12:58:02,257 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_locks [2022-07-12 12:58:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_locks [2022-07-12 12:58:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure waitwarn_us_write [2022-07-12 12:58:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure waitwarn_us_write [2022-07-12 12:58:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure send_bast_queue [2022-07-12 12:58:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure send_bast_queue [2022-07-12 12:58:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-07-12 12:58:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-07-12 12:58:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure log_slots [2022-07-12 12:58:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure log_slots [2022-07-12 12:58:02,258 INFO L130 BoogieDeclarations]: Found specification of procedure confirm_master [2022-07-12 12:58:02,258 INFO L138 BoogieDeclarations]: Found implementation of procedure confirm_master [2022-07-12 12:58:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_cluster_name_write [2022-07-12 12:58:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_cluster_name_write [2022-07-12 12:58:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_memory_exit [2022-07-12 12:58:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_memory_exit [2022-07-12 12:58:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_sendmsg [2022-07-12 12:58:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_sendmsg [2022-07-12 12:58:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure recover_master_static [2022-07-12 12:58:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_master_static [2022-07-12 12:58:02,259 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-07-12 12:58:02,259 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-07-12 12:58:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure find_node_addr [2022-07-12 12:58:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure find_node_addr [2022-07-12 12:58:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_dir_nodeid [2022-07-12 12:58:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_dir_nodeid [2022-07-12 12:58:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_process_copy [2022-07-12 12:58:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_process_copy [2022-07-12 12:58:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure do_unlock [2022-07-12 12:58:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unlock [2022-07-12 12:58:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_hash2nodeid [2022-07-12 12:58:02,260 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_hash2nodeid [2022-07-12 12:58:02,260 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2022-07-12 12:58:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2022-07-12 12:58:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure release_node [2022-07-12 12:58:02,261 INFO L138 BoogieDeclarations]: Found implementation of procedure release_node [2022-07-12 12:58:02,261 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-07-12 12:58:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-07-12 12:58:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel [2022-07-12 12:58:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel [2022-07-12 12:58:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure recover_convert_waiter [2022-07-12 12:58:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_convert_waiter [2022-07-12 12:58:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure __find_con [2022-07-12 12:58:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __find_con [2022-07-12 12:58:02,264 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-07-12 12:58:02,264 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-07-12 12:58:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 12:58:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 12:58:02,265 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-12 12:58:02,265 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-12 12:58:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_is_removed [2022-07-12 12:58:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_is_removed [2022-07-12 12:58:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload [2022-07-12 12:58:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload [2022-07-12 12:58:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-07-12 12:58:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-07-12 12:58:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_rsb [2022-07-12 12:58:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_rsb [2022-07-12 12:58:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_scan_rsbs [2022-07-12 12:58:02,266 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_scan_rsbs [2022-07-12 12:58:02,266 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_wait_function [2022-07-12 12:58:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_wait_function [2022-07-12 12:58:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rsb_clear_flag [2022-07-12 12:58:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rsb_clear_flag [2022-07-12 12:58:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 12:58:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_put_lockspace [2022-07-12 12:58:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_put_lockspace [2022-07-12 12:58:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure rsb_cmp [2022-07-12 12:58:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure rsb_cmp [2022-07-12 12:58:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure process_send_sockets [2022-07-12 12:58:02,267 INFO L138 BoogieDeclarations]: Found implementation of procedure process_send_sockets [2022-07-12 12:58:02,267 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-07-12 12:58:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-07-12 12:58:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2022-07-12 12:58:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2022-07-12 12:58:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure recover_callbacks_write [2022-07-12 12:58:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_callbacks_write [2022-07-12 12:58:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure node_weight_write [2022-07-12 12:58:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure node_weight_write [2022-07-12 12:58:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure _convert_lock [2022-07-12 12:58:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure _convert_lock [2022-07-12 12:58:02,268 INFO L130 BoogieDeclarations]: Found specification of procedure table_open [2022-07-12 12:58:02,268 INFO L138 BoogieDeclarations]: Found implementation of procedure table_open [2022-07-12 12:58:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-07-12 12:58:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-07-12 12:58:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 12:58:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 12:58:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 12:58:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 12:58:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure print_format3_lock [2022-07-12 12:58:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure print_format3_lock [2022-07-12 12:58:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure scan_secs_read [2022-07-12 12:58:02,269 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_secs_read [2022-07-12 12:58:02,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 12:58:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 12:58:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure lockspace_kobj_release [2022-07-12 12:58:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lockspace_kobj_release [2022-07-12 12:58:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure find_memb [2022-07-12 12:58:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure find_memb [2022-07-12 12:58:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure recover_timer_write [2022-07-12 12:58:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_timer_write [2022-07-12 12:58:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure lowcomms_connect_sock [2022-07-12 12:58:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure lowcomms_connect_sock [2022-07-12 12:58:02,270 INFO L130 BoogieDeclarations]: Found specification of procedure node_nodeid_read [2022-07-12 12:58:02,270 INFO L138 BoogieDeclarations]: Found implementation of procedure node_nodeid_read [2022-07-12 12:58:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure recover_locks_queue [2022-07-12 12:58:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_locks_queue [2022-07-12 12:58:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure jhash [2022-07-12 12:58:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure jhash [2022-07-12 12:58:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-07-12 12:58:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-07-12 12:58:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 12:58:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-07-12 12:58:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-07-12 12:58:02,271 INFO L130 BoogieDeclarations]: Found specification of procedure device_open [2022-07-12 12:58:02,271 INFO L138 BoogieDeclarations]: Found implementation of procedure device_open [2022-07-12 12:58:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 12:58:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-07-12 12:58:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-07-12 12:58:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure dev_write [2022-07-12 12:58:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_write [2022-07-12 12:58:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-07-12 12:58:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-07-12 12:58:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure table_seq_start [2022-07-12 12:58:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure table_seq_start [2022-07-12 12:58:02,272 INFO L130 BoogieDeclarations]: Found specification of procedure release_space [2022-07-12 12:58:02,272 INFO L138 BoogieDeclarations]: Found implementation of procedure release_space [2022-07-12 12:58:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure receive_unlock_reply [2022-07-12 12:58:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_unlock_reply [2022-07-12 12:58:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_nodir_show [2022-07-12 12:58:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_nodir_show [2022-07-12 12:58:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_to_us [2022-07-12 12:58:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_to_us [2022-07-12 12:58:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure nla_total_size [2022-07-12 12:58:02,273 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_total_size [2022-07-12 12:58:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2022-07-12 12:58:02,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 12:58:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 12:58:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recoverd_stop [2022-07-12 12:58:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recoverd_stop [2022-07-12 12:58:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-07-12 12:58:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-07-12 12:58:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-07-12 12:58:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-07-12 12:58:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure receive_rcom_lookup [2022-07-12 12:58:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_rcom_lookup [2022-07-12 12:58:02,274 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_members_wait [2022-07-12 12:58:02,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_members_wait [2022-07-12 12:58:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_master_reply [2022-07-12 12:58:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_master_reply [2022-07-12 12:58:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_waiters [2022-07-12 12:58:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_waiters [2022-07-12 12:58:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure comm_addr_list_read [2022-07-12 12:58:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure comm_addr_list_read [2022-07-12 12:58:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure do_request_effects [2022-07-12 12:58:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure do_request_effects [2022-07-12 12:58:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-07-12 12:58:02,275 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-07-12 12:58:02,275 INFO L130 BoogieDeclarations]: Found specification of procedure do_convert_effects [2022-07-12 12:58:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure do_convert_effects [2022-07-12 12:58:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_set_recover_status [2022-07-12 12:58:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_set_recover_status [2022-07-12 12:58:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 12:58:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 12:58:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure device_close [2022-07-12 12:58:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure device_close [2022-07-12 12:58:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recovery_stopped [2022-07-12 12:58:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recovery_stopped [2022-07-12 12:58:02,276 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_send_rcom_lock [2022-07-12 12:58:02,276 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_send_rcom_lock [2022-07-12 12:58:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-07-12 12:58:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-07-12 12:58:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure send_lookup [2022-07-12 12:58:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure send_lookup [2022-07-12 12:58:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure __receive_convert_reply [2022-07-12 12:58:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure __receive_convert_reply [2022-07-12 12:58:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_status [2022-07-12 12:58:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_status [2022-07-12 12:58:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure is_master_copy [2022-07-12 12:58:02,277 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master_copy [2022-07-12 12:58:02,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2022-07-12 12:58:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2022-07-12 12:58:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure get_rsb_struct [2022-07-12 12:58:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure get_rsb_struct [2022-07-12 12:58:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure toss_secs_read [2022-07-12 12:58:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure toss_secs_read [2022-07-12 12:58:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure is_process_copy [2022-07-12 12:58:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure is_process_copy [2022-07-12 12:58:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure log_debug_write [2022-07-12 12:58:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure log_debug_write [2022-07-12 12:58:02,278 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lsop_recover_prep [2022-07-12 12:58:02,278 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lsop_recover_prep [2022-07-12 12:58:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure do_unlock_effects [2022-07-12 12:58:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure do_unlock_effects [2022-07-12 12:58:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-07-12 12:58:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-07-12 12:58:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure receive_rcom_lookup_reply [2022-07-12 12:58:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_rcom_lookup_reply [2022-07-12 12:58:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure is_altmode [2022-07-12 12:58:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure is_altmode [2022-07-12 12:58:02,279 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_held [2022-07-12 12:58:02,279 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_held [2022-07-12 12:58:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure send_common [2022-07-12 12:58:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure send_common [2022-07-12 12:58:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_put_rsb [2022-07-12 12:58:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_put_rsb [2022-07-12 12:58:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure receive_bast [2022-07-12 12:58:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_bast [2022-07-12 12:58:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_waiters_post [2022-07-12 12:58:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_waiters_post [2022-07-12 12:58:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure timewarn_cs_read [2022-07-12 12:58:02,280 INFO L138 BoogieDeclarations]: Found implementation of procedure timewarn_cs_read [2022-07-12 12:58:02,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 12:58:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_locking_stopped [2022-07-12 12:58:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_locking_stopped [2022-07-12 12:58:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_status_show [2022-07-12 12:58:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_status_show [2022-07-12 12:58:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure create_message [2022-07-12 12:58:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure create_message [2022-07-12 12:58:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_purge_mstcpy_locks [2022-07-12 12:58:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_purge_mstcpy_locks [2022-07-12 12:58:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure receive_flags [2022-07-12 12:58:02,281 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_flags [2022-07-12 12:58:02,281 INFO L130 BoogieDeclarations]: Found specification of procedure header_in [2022-07-12 12:58:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure header_in [2022-07-12 12:58:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 12:58:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 12:58:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure wait_status_low [2022-07-12 12:58:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_status_low [2022-07-12 12:58:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure validate_lock_args [2022-07-12 12:58:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_lock_args [2022-07-12 12:58:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_set [2022-07-12 12:58:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_set [2022-07-12 12:58:02,282 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_to_comm [2022-07-12 12:58:02,282 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_to_comm [2022-07-12 12:58:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_destroy [2022-07-12 12:58:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_destroy [2022-07-12 12:58:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure validate_unlock_args [2022-07-12 12:58:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_unlock_args [2022-07-12 12:58:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure recover_callbacks_read [2022-07-12 12:58:02,283 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_callbacks_read [2022-07-12 12:58:02,283 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_dump_rsb [2022-07-12 12:58:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_dump_rsb [2022-07-12 12:58:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_done_wait [2022-07-12 12:58:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_done_wait [2022-07-12 12:58:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure add_timeout [2022-07-12 12:58:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timeout [2022-07-12 12:58:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unregister_debugfs [2022-07-12 12:58:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unregister_debugfs [2022-07-12 12:58:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_members [2022-07-12 12:58:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_members [2022-07-12 12:58:02,284 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-07-12 12:58:02,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-07-12 12:58:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure kernel_setsockopt [2022-07-12 12:58:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure kernel_setsockopt [2022-07-12 12:58:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure create_rcom [2022-07-12 12:58:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure create_rcom [2022-07-12 12:58:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-07-12 12:58:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-07-12 12:58:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure send_rcom [2022-07-12 12:58:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure send_rcom [2022-07-12 12:58:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure grant_pending_convert [2022-07-12 12:58:02,285 INFO L138 BoogieDeclarations]: Found implementation of procedure grant_pending_convert [2022-07-12 12:58:02,285 INFO L130 BoogieDeclarations]: Found specification of procedure queue_bast [2022-07-12 12:58:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_bast [2022-07-12 12:58:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure _receive_convert_reply [2022-07-12 12:58:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure _receive_convert_reply [2022-07-12 12:58:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure assoc2con [2022-07-12 12:58:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure assoc2con [2022-07-12 12:58:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure __get_unaligned_cpu32 [2022-07-12 12:58:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_unaligned_cpu32 [2022-07-12 12:58:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-07-12 12:58:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-07-12 12:58:02,286 INFO L130 BoogieDeclarations]: Found specification of procedure nodeid_to_addr [2022-07-12 12:58:02,286 INFO L138 BoogieDeclarations]: Found implementation of procedure nodeid_to_addr [2022-07-12 12:58:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure foreach_conn [2022-07-12 12:58:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure foreach_conn [2022-07-12 12:58:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lsop_recover_slot [2022-07-12 12:58:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lsop_recover_slot [2022-07-12 12:58:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure send_request [2022-07-12 12:58:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure send_request [2022-07-12 12:58:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure purge_mstcpy_list [2022-07-12 12:58:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure purge_mstcpy_list [2022-07-12 12:58:02,287 INFO L130 BoogieDeclarations]: Found specification of procedure recover_list_del [2022-07-12 12:58:02,287 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_list_del [2022-07-12 12:58:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-07-12 12:58:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-07-12 12:58:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2022-07-12 12:58:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2022-07-12 12:58:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure cbuf_data [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cbuf_data [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure sock_release [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_release [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recovered_lock [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recovered_lock [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure device_poll [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure device_poll [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure down_conversion [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure down_conversion [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure wake_up_process [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure wake_up_process [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure is_master [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure is_master [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure drop_node [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_node [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_cb [2022-07-12 12:58:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_cb [2022-07-12 12:58:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure grant_lock_pending [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure grant_lock_pending [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_add_cb [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_add_cb [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure receive_rcom_lock [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_rcom_lock [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure store_node [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure store_node [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_comm_seq [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_comm_seq [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure config_group_init_type_name [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure config_group_init_type_name [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_no_directory [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_no_directory [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure send_cancel_reply [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cancel_reply [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_accept_from_sock [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_accept_from_sock [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_add_lkb_callback [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_add_lkb_callback [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure ls_recover [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ls_recover [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2022-07-12 12:58:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure recover_timer_read [2022-07-12 12:58:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_timer_read [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock_recovery [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock_recovery [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure protocol_write [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure protocol_write [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure process_recv_sockets [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure process_recv_sockets [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure show_node [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure show_node [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure send_message [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure send_message [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure move_lkb [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure move_lkb [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure create_lkb [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure create_lkb [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure receive_from_sock [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_from_sock [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_size_read [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_size_read [2022-07-12 12:58:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure idr_preload_end [2022-07-12 12:58:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_preload_end [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure find_lkb [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure find_lkb [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_port_write [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_port_write [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_our_nodeid [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_our_nodeid [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure grant_lock [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure grant_lock [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_remove [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_remove [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_put_lkb [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_put_lkb [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure search_remid_list [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure search_remid_list [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure rsb_set_flag [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure rsb_set_flag [2022-07-12 12:58:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure set_lock_master [2022-07-12 12:58:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lock_master [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure writequeue_entry_complete [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure writequeue_entry_complete [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure munge_demoted [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure munge_demoted [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure nodeid2con [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure nodeid2con [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure del_lkb [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure del_lkb [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_receive_buffer [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_receive_buffer [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure add_to_waiters [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure add_to_waiters [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure rsb_flag [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure rsb_flag [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure ping_members [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ping_members [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lowcomms_get_buffer [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lowcomms_get_buffer [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure send_request_reply [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure send_request_reply [2022-07-12 12:58:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-07-12 12:58:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_rcom_status [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_rcom_status [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure rsbtbl_size_read [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure rsbtbl_size_read [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_find_lockspace_local [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_find_lockspace_local [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure send_common_reply [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure send_common_reply [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure receive_extralen [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_extralen [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure find_rsb [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure find_rsb [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_clear_members_gone [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_clear_members_gone [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure store_comm [2022-07-12 12:58:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure store_comm [2022-07-12 12:58:02,351 INFO L130 BoogieDeclarations]: Found specification of procedure do_uevent [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure do_uevent [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure receive_grant [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_grant [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure lowcomms_write_space [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure lowcomms_write_space [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure _remove_from_waiters [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure _remove_from_waiters [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoint [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoint [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_receive_rcom [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_receive_rcom [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_port_read [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_port_read [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_device_close [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_device_close [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure can_be_granted [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure can_be_granted [2022-07-12 12:58:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure table_seq_stop [2022-07-12 12:58:02,352 INFO L138 BoogieDeclarations]: Found implementation of procedure table_seq_stop [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure recover_idr_del [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_idr_del [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure seq_lseek [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_lseek [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_master_copy [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_master_copy [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure disallow_sync_reply [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure disallow_sync_reply [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure convert_lock [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure convert_lock [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_rcom_out [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_rcom_out [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure show_comm [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure show_comm [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure purge_dead_list [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure purge_dead_list [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_stop [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_stop [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2022-07-12 12:58:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2022-07-12 12:58:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure rb_erase [2022-07-12 12:58:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_erase [2022-07-12 12:58:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure validate_message [2022-07-12 12:58:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_message [2022-07-12 12:58:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure monitor_device_open [2022-07-12 12:58:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure monitor_device_open [2022-07-12 12:58:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure rb_first [2022-07-12 12:58:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure rb_first [2022-07-12 12:58:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure node_nodeid_write [2022-07-12 12:58:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure node_nodeid_write [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure receive_lookup [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_lookup [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_size_write [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_size_write [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure waitwarn_us_read [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure waitwarn_us_read [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lowcomms_commit_buffer [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lowcomms_commit_buffer [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_scand [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_scand [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure comm_nodeid_write [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure comm_nodeid_write [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure device_read [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure device_read [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure addr_to_nodeid [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure addr_to_nodeid [2022-07-12 12:58:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_attr_store [2022-07-12 12:58:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_attr_store [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure receive_sync_reply [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_sync_reply [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure send_convert_reply [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure send_convert_reply [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_lock [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_lock [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure remove_from_waiters_ms [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_from_waiters_ms [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure device_write [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure device_write [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure send_unlock_reply [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure send_unlock_reply [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_dump_lkb_callbacks [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_dump_lkb_callbacks [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure receive_request_reply [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_request_reply [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure release_cluster [2022-07-12 12:58:02,389 INFO L138 BoogieDeclarations]: Found implementation of procedure release_cluster [2022-07-12 12:58:02,389 INFO L130 BoogieDeclarations]: Found specification of procedure do_ls_recovery [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure do_ls_recovery [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure hold_lkb [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_lkb [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure is_overlap_unlock [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure is_overlap_unlock [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure rol32 [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure rol32 [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure receive_lvb [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_lvb [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure timewarn_cs_write [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure timewarn_cs_write [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure seq_read [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_read [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2022-07-12 12:58:02,390 INFO L130 BoogieDeclarations]: Found specification of procedure clean_one_writequeue [2022-07-12 12:58:02,390 INFO L138 BoogieDeclarations]: Found implementation of procedure clean_one_writequeue [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure receive_purge [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_purge [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_directory_wait [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_directory_wait [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_to_space [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_to_space [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_search_rsb_tree [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_search_rsb_tree [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure is_overlap [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure is_overlap [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_free_lkb [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_free_lkb [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_is_member [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_is_member [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure to_config_group [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure to_config_group [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure do_convert [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure do_convert [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure nodeid_hash [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure nodeid_hash [2022-07-12 12:58:02,391 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_directory [2022-07-12 12:58:02,391 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_directory [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure remove_lock [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_lock [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_proc_lock [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_proc_lock [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_rcom_config [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rcom_config [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure poll_wait [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure poll_wait [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure middle_conversion [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure middle_conversion [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure set_lock_args [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure set_lock_args [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure free_entry [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure free_entry [2022-07-12 12:58:02,392 INFO L130 BoogieDeclarations]: Found specification of procedure release_comm [2022-07-12 12:58:02,392 INFO L138 BoogieDeclarations]: Found implementation of procedure release_comm [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure recover_idr_empty [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_idr_empty [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_config_exit [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_config_exit [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure process_sctp_notification [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure process_sctp_notification [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_id_store [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_id_store [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_ls_stop [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_ls_stop [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2022-07-12 12:58:02,393 INFO L130 BoogieDeclarations]: Found specification of procedure send_args [2022-07-12 12:58:02,393 INFO L138 BoogieDeclarations]: Found implementation of procedure send_args [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure revert_lock [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure revert_lock [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_id_show [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_id_show [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure sctp_init_failed [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure sctp_init_failed [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure clear_memb_list [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_memb_list [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_free_rsb [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_free_rsb [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_waiters_pre [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_waiters_pre [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure _receive_cancel_reply [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure _receive_cancel_reply [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure grant_pending_wait [2022-07-12 12:58:02,394 INFO L138 BoogieDeclarations]: Found implementation of procedure grant_pending_wait [2022-07-12 12:58:02,394 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure first_in_list [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure first_in_list [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure do_request [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure do_request [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_nodir_store [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_nodir_store [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_slots_version [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_slots_version [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_scan_timeout [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_scan_timeout [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_process_incoming_buffer [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_process_incoming_buffer [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure _request_lock [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure _request_lock [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure add_sock [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure add_sock [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure recover_list_empty [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_list_empty [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2022-07-12 12:58:02,395 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2022-07-12 12:58:02,395 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_netlink_exit [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_netlink_exit [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure comm_local_read [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure comm_local_read [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_free_lvb [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_free_lvb [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure drop_comm [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure drop_comm [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure is_remote [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure is_remote [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_hold_rsb [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_hold_rsb [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_to_cluster [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_to_cluster [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_receive_message_saved [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_receive_message_saved [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure receive_unlock [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_unlock [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure process_lookup_list [2022-07-12 12:58:02,396 INFO L138 BoogieDeclarations]: Found implementation of procedure process_lookup_list [2022-07-12 12:58:02,396 INFO L130 BoogieDeclarations]: Found specification of procedure comm_addr_write [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure comm_addr_write [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure revert_lock_pc [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure revert_lock_pc [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure queue_cast [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_cast [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure _cancel_lock [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _cancel_lock [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure receive_convert_reply [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_convert_reply [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure _remove_lock [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _remove_lock [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure scan_secs_write [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_secs_write [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure attach_lkb [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure attach_lkb [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure set_new_master [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure set_new_master [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_allocate_lvb [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_allocate_lvb [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_effects [2022-07-12 12:58:02,397 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_effects [2022-07-12 12:58:02,397 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure debugfs_create_file [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure debugfs_create_file [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_put [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_put [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure receive_request [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure receive_request [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure show_cluster [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure show_cluster [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure _receive_message [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure _receive_message [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure seq_release [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_release [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_scand_stop [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_scand_stop [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_delete_debug_file [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_delete_debug_file [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure config_item_init_type_name [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure config_item_init_type_name [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure queue_cast_overlap [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_cast_overlap [2022-07-12 12:58:02,398 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recoverd [2022-07-12 12:58:02,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recoverd [2022-07-12 12:58:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure send_blocking_asts [2022-07-12 12:58:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure send_blocking_asts [2022-07-12 12:58:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-07-12 12:58:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-07-12 12:58:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-07-12 12:58:02,399 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-07-12 12:58:02,399 INFO L130 BoogieDeclarations]: Found specification of procedure rsbtbl_size_write [2022-07-12 12:58:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rsbtbl_size_write [2022-07-12 12:58:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_rem_lkb_callback [2022-07-12 12:58:02,402 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_rem_lkb_callback [2022-07-12 12:58:02,402 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2022-07-12 12:58:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2022-07-12 12:58:02,414 INFO L130 BoogieDeclarations]: Found specification of procedure header_out [2022-07-12 12:58:02,414 INFO L138 BoogieDeclarations]: Found implementation of procedure header_out [2022-07-12 12:58:02,414 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-12 12:58:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-12 12:58:02,415 INFO L130 BoogieDeclarations]: Found specification of procedure hold_rsb [2022-07-12 12:58:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure hold_rsb [2022-07-12 12:58:02,415 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_put [2022-07-12 12:58:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_put [2022-07-12 12:58:02,415 INFO L130 BoogieDeclarations]: Found specification of procedure _grant_lock [2022-07-12 12:58:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure _grant_lock [2022-07-12 12:58:02,415 INFO L130 BoogieDeclarations]: Found specification of procedure recover_list_clear [2022-07-12 12:58:02,415 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_list_clear [2022-07-12 12:58:02,415 INFO L130 BoogieDeclarations]: Found specification of procedure comm_local_write [2022-07-12 12:58:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure comm_local_write [2022-07-12 12:58:02,416 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock_recovery [2022-07-12 12:58:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock_recovery [2022-07-12 12:58:02,416 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_find_lockspace_device [2022-07-12 12:58:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_find_lockspace_device [2022-07-12 12:58:02,416 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_clear_members [2022-07-12 12:58:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_clear_members [2022-07-12 12:58:02,416 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-07-12 12:58:02,416 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-07-12 12:58:02,416 INFO L130 BoogieDeclarations]: Found specification of procedure send_unlock [2022-07-12 12:58:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure send_unlock [2022-07-12 12:58:02,417 INFO L130 BoogieDeclarations]: Found specification of procedure do_purge [2022-07-12 12:58:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure do_purge [2022-07-12 12:58:02,417 INFO L130 BoogieDeclarations]: Found specification of procedure recover_idr_clear [2022-07-12 12:58:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_idr_clear [2022-07-12 12:58:02,417 INFO L130 BoogieDeclarations]: Found specification of procedure new_rsb_count_read [2022-07-12 12:58:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure new_rsb_count_read [2022-07-12 12:58:02,417 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_cluster_name_read [2022-07-12 12:58:02,417 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_cluster_name_read [2022-07-12 12:58:02,418 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_free [2022-07-12 12:58:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_free [2022-07-12 12:58:02,418 INFO L130 BoogieDeclarations]: Found specification of procedure munge_altmode [2022-07-12 12:58:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure munge_altmode [2022-07-12 12:58:02,418 INFO L130 BoogieDeclarations]: Found specification of procedure sock_create_kern [2022-07-12 12:58:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure sock_create_kern [2022-07-12 12:58:02,418 INFO L130 BoogieDeclarations]: Found specification of procedure threads_stop [2022-07-12 12:58:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure threads_stop [2022-07-12 12:58:02,418 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_free [2022-07-12 12:58:02,418 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_free [2022-07-12 12:58:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure log_debug_read [2022-07-12 12:58:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure log_debug_read [2022-07-12 12:58:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_recover_nodeid_show [2022-07-12 12:58:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_recover_nodeid_show [2022-07-12 12:58:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-07-12 12:58:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-07-12 12:58:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-12 12:58:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-07-12 12:58:02,419 INFO L130 BoogieDeclarations]: Found specification of procedure set_master [2022-07-12 12:58:02,419 INFO L138 BoogieDeclarations]: Found implementation of procedure set_master [2022-07-12 12:58:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure simple_open [2022-07-12 12:58:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_open [2022-07-12 12:58:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure detach_lkb [2022-07-12 12:58:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure detach_lkb [2022-07-12 12:58:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure put_rsb [2022-07-12 12:58:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure put_rsb [2022-07-12 12:58:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_rcom_names [2022-07-12 12:58:02,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_rcom_names [2022-07-12 12:58:02,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 12:58:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-12 12:58:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-07-12 12:58:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure send_cancel [2022-07-12 12:58:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure send_cancel [2022-07-12 12:58:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure make_sockaddr [2022-07-12 12:58:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure make_sockaddr [2022-07-12 12:58:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure pre_rsb_struct [2022-07-12 12:58:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure pre_rsb_struct [2022-07-12 12:58:02,421 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtouint [2022-07-12 12:58:02,421 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtouint [2022-07-12 12:58:02,422 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_release_root_list [2022-07-12 12:58:02,422 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_release_root_list [2022-07-12 12:58:04,373 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 12:58:04,377 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 12:59:45,738 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 12:59:56,066 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 12:59:56,102 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 12:59:56,102 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-12 12:59:56,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:59:56 BoogieIcfgContainer [2022-07-12 12:59:56,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 12:59:56,114 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 12:59:56,114 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 12:59:56,117 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 12:59:56,117 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 12:57:49" (1/3) ... [2022-07-12 12:59:56,118 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e839c50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:59:56, skipping insertion in model container [2022-07-12 12:59:56,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:58:00" (2/3) ... [2022-07-12 12:59:56,119 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e839c50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:59:56, skipping insertion in model container [2022-07-12 12:59:56,120 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:59:56" (3/3) ... [2022-07-12 12:59:56,120 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-fs--dlm--dlm.ko-entry_point.cil.out.i [2022-07-12 12:59:56,132 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 12:59:56,132 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 12:59:56,446 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 12:59:56,450 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=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@ce429b, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@70d54df [2022-07-12 12:59:56,450 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 12:59:56,474 INFO L276 IsEmpty]: Start isEmpty. Operand has 10234 states, 6823 states have (on average 1.3700718159167522) internal successors, (9348), 7100 states have internal predecessors, (9348), 2900 states have call successors, (2900), 510 states have call predecessors, (2900), 509 states have return successors, (2849), 2793 states have call predecessors, (2849), 2849 states have call successors, (2849) [2022-07-12 12:59:56,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-07-12 12:59:56,487 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:59:56,487 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:59:56,488 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:59:56,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:59:56,492 INFO L85 PathProgramCache]: Analyzing trace with hash -209687125, now seen corresponding path program 1 times [2022-07-12 12:59:56,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:59:56,499 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788791804] [2022-07-12 12:59:56,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:59:56,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:59:56,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:59:57,252 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:59:57,254 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:59:57,254 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788791804] [2022-07-12 12:59:57,254 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788791804] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:59:57,254 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:59:57,255 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-07-12 12:59:57,256 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626382274] [2022-07-12 12:59:57,256 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:59:57,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:59:57,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:59:57,279 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:59:57,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:59:57,302 INFO L87 Difference]: Start difference. First operand has 10234 states, 6823 states have (on average 1.3700718159167522) internal successors, (9348), 7100 states have internal predecessors, (9348), 2900 states have call successors, (2900), 510 states have call predecessors, (2900), 509 states have return successors, (2849), 2793 states have call predecessors, (2849), 2849 states have call successors, (2849) Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (4), 1 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:59:58,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:59:58,162 INFO L93 Difference]: Finished difference Result 30659 states and 46769 transitions. [2022-07-12 12:59:58,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:59:58,165 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (4), 1 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-07-12 12:59:58,165 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:59:58,295 INFO L225 Difference]: With dead ends: 30659 [2022-07-12 12:59:58,295 INFO L226 Difference]: Without dead ends: 20119 [2022-07-12 12:59:58,382 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-07-12 12:59:58,385 INFO L413 NwaCegarLoop]: 17920 mSDtfsCounter, 15018 mSDsluCounter, 15058 mSDsCounter, 0 mSdLazyCounter, 20 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15018 SdHoareTripleChecker+Valid, 32978 SdHoareTripleChecker+Invalid, 22 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 20 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-07-12 12:59:58,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15018 Valid, 32978 Invalid, 22 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 20 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-07-12 12:59:58,418 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20119 states. [2022-07-12 12:59:59,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20119 to 20113. [2022-07-12 12:59:59,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20113 states, 13475 states have (on average 1.3593320964749536) internal successors, (18317), 13921 states have internal predecessors, (18317), 5621 states have call successors, (5621), 1017 states have call predecessors, (5621), 1016 states have return successors, (5619), 5506 states have call predecessors, (5619), 5619 states have call successors, (5619) [2022-07-12 12:59:59,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20113 states to 20113 states and 29557 transitions. [2022-07-12 12:59:59,201 INFO L78 Accepts]: Start accepts. Automaton has 20113 states and 29557 transitions. Word has length 21 [2022-07-12 12:59:59,201 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:59:59,201 INFO L495 AbstractCegarLoop]: Abstraction has 20113 states and 29557 transitions. [2022-07-12 12:59:59,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 1 states have call successors, (4), 1 states have call predecessors, (4), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:59:59,204 INFO L276 IsEmpty]: Start isEmpty. Operand 20113 states and 29557 transitions. [2022-07-12 12:59:59,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-07-12 12:59:59,212 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:59:59,212 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:59:59,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 12:59:59,212 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:59:59,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:59:59,213 INFO L85 PathProgramCache]: Analyzing trace with hash 1258982430, now seen corresponding path program 1 times [2022-07-12 12:59:59,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:59:59,213 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1121992652] [2022-07-12 12:59:59,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:59:59,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:59:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:59:59,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:59:59,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:59:59,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2022-07-12 12:59:59,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:59:59,624 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-12 12:59:59,624 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:59:59,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1121992652] [2022-07-12 12:59:59,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1121992652] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:59:59,624 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:59:59,625 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-12 12:59:59,625 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [554637675] [2022-07-12 12:59:59,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:59:59,626 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-12 12:59:59,626 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:59:59,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-12 12:59:59,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-12 12:59:59,627 INFO L87 Difference]: Start difference. First operand 20113 states and 29557 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 13:00:01,730 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:08,602 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:15,215 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.37s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:22,867 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.77s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:28,379 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:33,180 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:39,367 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:40,827 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:50,338 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:00:58,745 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:03,790 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 13:01:03,790 INFO L93 Difference]: Finished difference Result 66037 states and 99721 transitions. [2022-07-12 13:01:03,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-12 13:01:03,790 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 32 [2022-07-12 13:01:03,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 13:01:04,012 INFO L225 Difference]: With dead ends: 66037 [2022-07-12 13:01:04,012 INFO L226 Difference]: Without dead ends: 45927 [2022-07-12 13:01:04,078 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-07-12 13:01:04,080 INFO L413 NwaCegarLoop]: 16799 mSDtfsCounter, 20233 mSDsluCounter, 17800 mSDsCounter, 0 mSdLazyCounter, 12499 mSolverCounterSat, 8894 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 57.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 22524 SdHoareTripleChecker+Valid, 34599 SdHoareTripleChecker+Invalid, 21398 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 8894 IncrementalHoareTripleChecker+Valid, 12499 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 62.2s IncrementalHoareTripleChecker+Time [2022-07-12 13:01:04,080 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [22524 Valid, 34599 Invalid, 21398 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [8894 Valid, 12499 Invalid, 5 Unknown, 0 Unchecked, 62.2s Time] [2022-07-12 13:01:04,125 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45927 states. [2022-07-12 13:01:05,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45927 to 40159. [2022-07-12 13:01:05,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 40159 states, 26902 states have (on average 1.359452828785964) internal successors, (36572), 27794 states have internal predecessors, (36572), 11224 states have call successors, (11224), 2033 states have call predecessors, (11224), 2032 states have return successors, (11222), 10995 states have call predecessors, (11222), 11222 states have call successors, (11222) [2022-07-12 13:01:05,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40159 states to 40159 states and 59018 transitions. [2022-07-12 13:01:05,767 INFO L78 Accepts]: Start accepts. Automaton has 40159 states and 59018 transitions. Word has length 32 [2022-07-12 13:01:05,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 13:01:05,767 INFO L495 AbstractCegarLoop]: Abstraction has 40159 states and 59018 transitions. [2022-07-12 13:01:05,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 13:01:05,768 INFO L276 IsEmpty]: Start isEmpty. Operand 40159 states and 59018 transitions. [2022-07-12 13:01:05,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-07-12 13:01:05,770 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 13:01:05,771 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 13:01:05,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 13:01:05,771 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 13:01:05,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 13:01:05,771 INFO L85 PathProgramCache]: Analyzing trace with hash -44809136, now seen corresponding path program 1 times [2022-07-12 13:01:05,771 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 13:01:05,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1846766309] [2022-07-12 13:01:05,772 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 13:01:05,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 13:01:05,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:01:06,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 13:01:06,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:01:06,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2022-07-12 13:01:06,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 13:01:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-12 13:01:06,150 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 13:01:06,150 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1846766309] [2022-07-12 13:01:06,150 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1846766309] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 13:01:06,150 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 13:01:06,150 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-12 13:01:06,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735690901] [2022-07-12 13:01:06,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 13:01:06,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-12 13:01:06,152 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 13:01:06,153 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-12 13:01:06,153 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-12 13:01:06,153 INFO L87 Difference]: Start difference. First operand 40159 states and 59018 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 3 states have internal predecessors, (27), 1 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-07-12 13:01:08,269 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:13,689 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:15,794 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:20,931 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:25,414 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:28,537 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.27s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:31,399 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:35,125 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:39,001 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:41,768 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:46,961 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:51,782 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:01:54,625 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:02:05,999 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 13:02:08,333 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []