/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml --sifa.abstract.domain EqDomain -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.fs.sifa-eq-dnf-be04d46 [2023-03-29 18:15:58,186 INFO L177 SettingsManager]: Resetting all preferences to default values... [2023-03-29 18:15:58,188 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2023-03-29 18:15:58,206 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2023-03-29 18:15:58,206 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2023-03-29 18:15:58,207 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2023-03-29 18:15:58,208 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2023-03-29 18:15:58,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2023-03-29 18:15:58,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2023-03-29 18:15:58,210 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2023-03-29 18:15:58,211 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2023-03-29 18:15:58,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2023-03-29 18:15:58,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2023-03-29 18:15:58,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2023-03-29 18:15:58,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2023-03-29 18:15:58,214 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2023-03-29 18:15:58,214 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2023-03-29 18:15:58,215 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2023-03-29 18:15:58,216 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2023-03-29 18:15:58,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2023-03-29 18:15:58,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2023-03-29 18:15:58,218 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2023-03-29 18:15:58,219 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2023-03-29 18:15:58,220 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2023-03-29 18:15:58,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2023-03-29 18:15:58,222 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2023-03-29 18:15:58,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2023-03-29 18:15:58,223 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2023-03-29 18:15:58,223 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2023-03-29 18:15:58,224 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2023-03-29 18:15:58,224 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2023-03-29 18:15:58,225 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2023-03-29 18:15:58,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2023-03-29 18:15:58,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2023-03-29 18:15:58,226 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2023-03-29 18:15:58,226 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2023-03-29 18:15:58,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2023-03-29 18:15:58,227 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2023-03-29 18:15:58,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2023-03-29 18:15:58,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2023-03-29 18:15:58,228 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2023-03-29 18:15:58,229 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2023-03-29 18:15:58,251 INFO L113 SettingsManager]: Loading preferences was successful [2023-03-29 18:15:58,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2023-03-29 18:15:58,252 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-03-29 18:15:58,253 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-03-29 18:15:58,254 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-03-29 18:15:58,254 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-03-29 18:15:58,254 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-03-29 18:15:58,254 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2023-03-29 18:15:58,254 INFO L138 SettingsManager]: * Use SBE=true [2023-03-29 18:15:58,255 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-03-29 18:15:58,255 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2023-03-29 18:15:58,255 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2023-03-29 18:15:58,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-03-29 18:15:58,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-03-29 18:15:58,256 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-03-29 18:15:58,256 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2023-03-29 18:15:58,256 INFO L138 SettingsManager]: * Use constant arrays=true [2023-03-29 18:15:58,256 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-03-29 18:15:58,256 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-03-29 18:15:58,256 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-03-29 18:15:58,256 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2023-03-29 18:15:58,256 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-29 18:15:58,256 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-03-29 18:15:58,257 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-03-29 18:15:58,257 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2023-03-29 18:15:58,257 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2023-03-29 18:15:58,257 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-03-29 18:15:58,257 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-03-29 18:15:58,257 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-03-29 18:15:58,258 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-03-29 18:15:58,258 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-03-29 18:15:58,258 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2023-03-29 18:15:58,258 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> EqDomain [2023-03-29 18:15:58,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-03-29 18:15:58,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-03-29 18:15:58,501 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-03-29 18:15:58,502 INFO L271 PluginConnector]: Initializing CDTParser... [2023-03-29 18:15:58,502 INFO L275 PluginConnector]: CDTParser initialized [2023-03-29 18:15:58,503 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2023-03-29 18:15:59,678 INFO L500 CDTParser]: Created temporary CDT project at NULL [2023-03-29 18:15:59,993 INFO L351 CDTParser]: Found 1 translation units. [2023-03-29 18:15:59,993 INFO L172 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2023-03-29 18:16:00,018 INFO L394 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e6e3e34/88ea26d3194b444bbe015850da35b6a1/FLAGdb32292c5 [2023-03-29 18:16:00,031 INFO L402 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/10e6e3e34/88ea26d3194b444bbe015850da35b6a1 [2023-03-29 18:16:00,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-03-29 18:16:00,034 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2023-03-29 18:16:00,036 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-03-29 18:16:00,036 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-03-29 18:16:00,039 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2023-03-29 18:16:00,039 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 06:16:00" (1/1) ... [2023-03-29 18:16:00,040 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53aaad9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:00, skipping insertion in model container [2023-03-29 18:16:00,040 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.03 06:16:00" (1/1) ... [2023-03-29 18:16:00,045 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2023-03-29 18:16:00,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2023-03-29 18:16:00,934 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i[164960,164973] [2023-03-29 18:16:00,970 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-29 18:16:00,984 INFO L203 MainTranslator]: Completed pre-run [2023-03-29 18:16:01,258 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i[164960,164973] [2023-03-29 18:16:01,268 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-03-29 18:16:01,313 WARN L667 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-03-29 18:16:01,319 INFO L208 MainTranslator]: Completed translation [2023-03-29 18:16:01,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01 WrapperNode [2023-03-29 18:16:01,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-03-29 18:16:01,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-03-29 18:16:01,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2023-03-29 18:16:01,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2023-03-29 18:16:01,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,471 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,477 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,484 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,506 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-03-29 18:16:01,514 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-03-29 18:16:01,514 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2023-03-29 18:16:01,514 INFO L275 PluginConnector]: RCFGBuilder initialized [2023-03-29 18:16:01,515 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.03 06:16:01" (1/1) ... [2023-03-29 18:16:01,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-03-29 18:16:01,544 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-03-29 18:16:01,554 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-03-29 18:16:01,602 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-03-29 18:16:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2023-03-29 18:16:01,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-03-29 18:16:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2023-03-29 18:16:01,616 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-03-29 18:16:01,617 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_ast [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock_sync [2023-03-29 18:16:01,618 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock_sync [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_init [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_free [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure pretty_uuid [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure add_resync_info [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure read_resync_info [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_bitmaps [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_prep [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_slot [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_done [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_bast [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_suspend_info [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_suspend_info [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure process_suspend_info [2023-03-29 18:16:01,619 INFO L138 BoogieDeclarations]: Found implementation of procedure process_add_new_disk [2023-03-29 18:16:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure process_metadata_update [2023-03-29 18:16:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure process_remove_disk [2023-03-29 18:16:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure process_readd_disk [2023-03-29 18:16:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure process_recvd_msg [2023-03-29 18:16:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_daemon [2023-03-29 18:16:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_comm [2023-03-29 18:16:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_comm [2023-03-29 18:16:01,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __sendmsg [2023-03-29 18:16:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure sendmsg [2023-03-29 18:16:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_all_resync_info [2023-03-29 18:16:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure join [2023-03-29 18:16:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure leave [2023-03-29 18:16:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure slot_number [2023-03-29 18:16:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_info_update [2023-03-29 18:16:01,621 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_start [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_finish [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_cancel [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_send [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_start [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_finish [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure area_resyncing [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_start [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_finish [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure new_disk_ack [2023-03-29 18:16:01,622 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_disk [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_bitmaps [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_init [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_exit [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dlm_lockspace_ops_2 [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_cluster_operations_1 [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-03-29 18:16:01,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-03-29 18:16:01,624 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_copy_from_slot [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_new_lockspace [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_release_lockspace [2023-03-29 18:16:01,625 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock [2023-03-29 18:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent_env [2023-03-29 18:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2023-03-29 18:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2023-03-29 18:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2023-03-29 18:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure md_find_rdev_nr_rcu [2023-03-29 18:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure md_kick_rdev_from_array [2023-03-29 18:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2023-03-29 18:16:01,626 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reload_sb [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure md_unregister_thread [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure md_update_sb [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_cluster_operations [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_cluster_operations [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-03-29 18:16:01,627 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-03-29 18:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-03-29 18:16:01,628 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2023-03-29 18:16:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2023-03-29 18:16:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2023-03-29 18:16:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2023-03-29 18:16:01,628 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2023-03-29 18:16:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2023-03-29 18:16:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-03-29 18:16:01,629 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-03-29 18:16:01,630 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2023-03-29 18:16:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-03-29 18:16:01,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2023-03-29 18:16:01,636 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent_env [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2023-03-29 18:16:01,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-03-29 18:16:01,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dlm_lockspace_ops_2 [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_cluster_operations_1 [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_new_lockspace [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_release_lockspace [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_cluster_operations [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_cluster_operations [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_unregister_thread [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_reload_sb [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_kick_rdev_from_array [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure md_find_rdev_nr_rcu [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_copy_from_slot [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure sync_ast [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock_sync [2023-03-29 18:16:01,639 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock_sync [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_init [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_free [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure pretty_uuid [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure add_resync_info [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure read_resync_info [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure recover_bitmaps [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure recover_prep [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure recover_slot [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure recover_done [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure ack_bast [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_suspend_info [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure remove_suspend_info [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure process_suspend_info [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure process_add_new_disk [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure process_metadata_update [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure process_remove_disk [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure process_readd_disk [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure process_recvd_msg [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure recv_daemon [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure lock_comm [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_comm [2023-03-29 18:16:01,640 INFO L130 BoogieDeclarations]: Found specification of procedure __sendmsg [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure gather_all_resync_info [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure join [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure leave [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure slot_number [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure resync_info_update [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_start [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_finish [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_cancel [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure resync_send [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure resync_start [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure resync_finish [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure area_resyncing [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_start [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_finish [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure new_disk_ack [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure remove_disk [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure gather_bitmaps [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_init [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_exit [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2023-03-29 18:16:01,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-03-29 18:16:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure main [2023-03-29 18:16:01,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-03-29 18:16:01,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-03-29 18:16:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2023-03-29 18:16:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2023-03-29 18:16:01,645 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure free [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-03-29 18:16:01,646 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-03-29 18:16:02,056 INFO L236 CfgBuilder]: Building ICFG [2023-03-29 18:16:02,058 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-03-29 18:16:02,163 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-03-29 18:16:05,020 INFO L771 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2023-03-29 18:16:05,346 INFO L277 CfgBuilder]: Performing block encoding [2023-03-29 18:16:05,356 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-03-29 18:16:05,356 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-03-29 18:16:05,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 06:16:05 BoogieIcfgContainer [2023-03-29 18:16:05,358 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-03-29 18:16:05,359 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2023-03-29 18:16:05,359 INFO L271 PluginConnector]: Initializing Sifa... [2023-03-29 18:16:05,359 INFO L275 PluginConnector]: Sifa initialized [2023-03-29 18:16:05,359 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.03 06:16:05" (1/1) ... [2023-03-29 18:16:05,360 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=EqDomain ♦ Max. Parallel Octagon=2 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=ReUseSupersetCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=NONE ♦ Max. Parallel Equality=2 ♦ SizeLimitFluid Max. DAG Size=-1 [2023-03-29 18:16:05,396 INFO L159 IcfgInterpreter]: Started Sifa with 1 locations of interest [2023-03-29 18:16:05,396 INFO L166 IcfgInterpreter]: Building call graph [2023-03-29 18:16:05,403 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2023-03-29 18:16:05,407 INFO L176 IcfgInterpreter]: Starting interpretation [2023-03-29 18:16:05,408 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2023-03-29 18:16:09,304 INFO L197 IcfgInterpreter]: Interpreting procedure main with input of size 695 for LOIs