java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/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 0.1.24-f4eb214f-m [2019-10-14 02:16:22,983 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:16:22,989 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:16:23,004 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:16:23,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:16:23,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:16:23,007 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:16:23,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:16:23,011 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:16:23,012 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:16:23,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:16:23,014 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:16:23,014 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:16:23,015 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:16:23,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:16:23,018 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:16:23,019 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:16:23,020 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:16:23,022 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:16:23,024 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:16:23,026 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:16:23,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:16:23,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:16:23,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:16:23,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:16:23,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:16:23,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:16:23,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:16:23,034 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:16:23,035 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:16:23,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:16:23,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:16:23,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:16:23,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:16:23,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:16:23,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:16:23,040 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:16:23,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:16:23,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:16:23,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:16:23,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:16:23,047 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 02:16:23,075 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:16:23,076 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:16:23,078 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:16:23,079 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:16:23,079 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:16:23,079 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:16:23,079 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:16:23,080 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:16:23,080 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:16:23,080 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:16:23,081 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:16:23,081 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:16:23,082 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:16:23,082 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:16:23,082 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:16:23,083 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:16:23,083 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:16:23,083 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:16:23,083 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:16:23,083 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:16:23,084 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:16:23,084 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:16:23,084 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:16:23,084 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:16:23,085 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:16:23,085 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:16:23,085 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:16:23,085 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:16:23,085 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 02:16:23,367 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:16:23,378 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:16:23,382 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:16:23,384 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:16:23,384 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:16:23,385 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2019-10-14 02:16:23,458 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf9779cf/503548b75d984960a5ba2cc0ad6cfa66/FLAG1931d6a0e [2019-10-14 02:16:24,271 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:16:24,272 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2019-10-14 02:16:24,310 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf9779cf/503548b75d984960a5ba2cc0ad6cfa66/FLAG1931d6a0e [2019-10-14 02:16:24,793 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cbf9779cf/503548b75d984960a5ba2cc0ad6cfa66 [2019-10-14 02:16:24,802 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:16:24,804 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:16:24,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:16:24,806 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:16:24,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:16:24,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:16:24" (1/1) ... [2019-10-14 02:16:24,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@663b110d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:24, skipping insertion in model container [2019-10-14 02:16:24,814 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:16:24" (1/1) ... [2019-10-14 02:16:24,822 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:16:24,933 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:16:26,541 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:16:26,570 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:16:26,991 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:16:27,192 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:16:27,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27 WrapperNode [2019-10-14 02:16:27,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:16:27,194 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:16:27,194 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:16:27,194 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:16:27,209 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27" (1/1) ... [2019-10-14 02:16:27,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27" (1/1) ... [2019-10-14 02:16:27,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27" (1/1) ... [2019-10-14 02:16:27,272 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27" (1/1) ... [2019-10-14 02:16:27,388 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27" (1/1) ... [2019-10-14 02:16:27,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27" (1/1) ... [2019-10-14 02:16:27,463 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27" (1/1) ... [2019-10-14 02:16:27,498 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:16:27,498 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:16:27,499 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:16:27,499 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:16:27,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:16:27" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:16:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:16:27,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-10-14 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-10-14 02:16:27,585 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-10-14 02:16:27,586 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-10-14 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-14 02:16:27,587 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-14 02:16:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 02:16:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-10-14 02:16:27,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-10-14 02:16:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-10-14 02:16:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-14 02:16:27,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 02:16:27,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-14 02:16:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 02:16:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 02:16:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 02:16:27,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 02:16:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 02:16:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 02:16:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 02:16:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 02:16:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-10-14 02:16:27,593 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2019-10-14 02:16:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_ast [2019-10-14 02:16:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock_sync [2019-10-14 02:16:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock_sync [2019-10-14 02:16:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_init [2019-10-14 02:16:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_free [2019-10-14 02:16:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure pretty_uuid [2019-10-14 02:16:27,594 INFO L138 BoogieDeclarations]: Found implementation of procedure add_resync_info [2019-10-14 02:16:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure read_resync_info [2019-10-14 02:16:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_bitmaps [2019-10-14 02:16:27,595 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_prep [2019-10-14 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_slot [2019-10-14 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_done [2019-10-14 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_bast [2019-10-14 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_suspend_info [2019-10-14 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_suspend_info [2019-10-14 02:16:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure process_suspend_info [2019-10-14 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure process_add_new_disk [2019-10-14 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure process_metadata_update [2019-10-14 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure process_remove_disk [2019-10-14 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure process_readd_disk [2019-10-14 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure process_recvd_msg [2019-10-14 02:16:27,597 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_daemon [2019-10-14 02:16:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_comm [2019-10-14 02:16:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_comm [2019-10-14 02:16:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __sendmsg [2019-10-14 02:16:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure sendmsg [2019-10-14 02:16:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_all_resync_info [2019-10-14 02:16:27,598 INFO L138 BoogieDeclarations]: Found implementation of procedure join [2019-10-14 02:16:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure leave [2019-10-14 02:16:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure slot_number [2019-10-14 02:16:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_info_update [2019-10-14 02:16:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_start [2019-10-14 02:16:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_finish [2019-10-14 02:16:27,599 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_cancel [2019-10-14 02:16:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_send [2019-10-14 02:16:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_start [2019-10-14 02:16:27,600 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_finish [2019-10-14 02:16:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure area_resyncing [2019-10-14 02:16:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_start [2019-10-14 02:16:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_finish [2019-10-14 02:16:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure new_disk_ack [2019-10-14 02:16:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_disk [2019-10-14 02:16:27,601 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_bitmaps [2019-10-14 02:16:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_init [2019-10-14 02:16:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_exit [2019-10-14 02:16:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dlm_lockspace_ops_2 [2019-10-14 02:16:27,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_cluster_operations_1 [2019-10-14 02:16:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:16:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2019-10-14 02:16:27,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-10-14 02:16:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 02:16:27,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 02:16:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 02:16:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 02:16:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 02:16:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-10-14 02:16:27,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-10-14 02:16:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-10-14 02:16:27,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-10-14 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-10-14 02:16:27,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-10-14 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 02:16:27,608 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-10-14 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-10-14 02:16:27,609 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_copy_from_slot [2019-10-14 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-10-14 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock [2019-10-14 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_new_lockspace [2019-10-14 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_release_lockspace [2019-10-14 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock [2019-10-14 02:16:27,610 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent_env [2019-10-14 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-14 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2019-10-14 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure md_find_rdev_nr_rcu [2019-10-14 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure md_kick_rdev_from_array [2019-10-14 02:16:27,611 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2019-10-14 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reload_sb [2019-10-14 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure md_unregister_thread [2019-10-14 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure md_update_sb [2019-10-14 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2019-10-14 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 02:16:27,612 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_cluster_operations [2019-10-14 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-10-14 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_cluster_operations [2019-10-14 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-10-14 02:16:27,613 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-10-14 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 02:16:27,614 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 02:16:27,615 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-10-14 02:16:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:16:27,615 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-10-14 02:16:27,616 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-10-14 02:16:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-10-14 02:16:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:16:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-10-14 02:16:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 02:16:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 02:16:27,617 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 02:16:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 02:16:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:16:27,618 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 02:16:27,619 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-14 02:16:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:16:27,623 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-14 02:16:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-14 02:16:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 02:16:27,624 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-10-14 02:16:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 02:16:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-10-14 02:16:27,625 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-10-14 02:16:27,626 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 02:16:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-10-14 02:16:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-10-14 02:16:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 02:16:27,634 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-10-14 02:16:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-10-14 02:16:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 02:16:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-10-14 02:16:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-10-14 02:16:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:16:27,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:16:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:16:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-10-14 02:16:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-10-14 02:16:27,636 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-10-14 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent_env [2019-10-14 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2019-10-14 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-10-14 02:16:27,637 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-10-14 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-10-14 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-14 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-14 02:16:27,638 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:16:27,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 02:16:27,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dlm_lockspace_ops_2 [2019-10-14 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_cluster_operations_1 [2019-10-14 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_new_lockspace [2019-10-14 02:16:27,641 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_release_lockspace [2019-10-14 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock [2019-10-14 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock [2019-10-14 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-10-14 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2019-10-14 02:16:27,642 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_cluster_operations [2019-10-14 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_cluster_operations [2019-10-14 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2019-10-14 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure md_unregister_thread [2019-10-14 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2019-10-14 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2019-10-14 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure md_reload_sb [2019-10-14 02:16:27,643 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2019-10-14 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure md_kick_rdev_from_array [2019-10-14 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure md_find_rdev_nr_rcu [2019-10-14 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_copy_from_slot [2019-10-14 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure sync_ast [2019-10-14 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock_sync [2019-10-14 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock_sync [2019-10-14 02:16:27,644 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_init [2019-10-14 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_free [2019-10-14 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure pretty_uuid [2019-10-14 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure add_resync_info [2019-10-14 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure read_resync_info [2019-10-14 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure recover_bitmaps [2019-10-14 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure recover_prep [2019-10-14 02:16:27,645 INFO L130 BoogieDeclarations]: Found specification of procedure recover_slot [2019-10-14 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure recover_done [2019-10-14 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure ack_bast [2019-10-14 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_suspend_info [2019-10-14 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure remove_suspend_info [2019-10-14 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure process_suspend_info [2019-10-14 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure process_add_new_disk [2019-10-14 02:16:27,646 INFO L130 BoogieDeclarations]: Found specification of procedure process_metadata_update [2019-10-14 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure process_remove_disk [2019-10-14 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure process_readd_disk [2019-10-14 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure process_recvd_msg [2019-10-14 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure recv_daemon [2019-10-14 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure lock_comm [2019-10-14 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_comm [2019-10-14 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure __sendmsg [2019-10-14 02:16:27,647 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-10-14 02:16:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2019-10-14 02:16:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure gather_all_resync_info [2019-10-14 02:16:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure join [2019-10-14 02:16:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure leave [2019-10-14 02:16:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure slot_number [2019-10-14 02:16:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure resync_info_update [2019-10-14 02:16:27,648 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_start [2019-10-14 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_finish [2019-10-14 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_cancel [2019-10-14 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure resync_send [2019-10-14 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure resync_start [2019-10-14 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure resync_finish [2019-10-14 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure area_resyncing [2019-10-14 02:16:27,649 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_start [2019-10-14 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_finish [2019-10-14 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure new_disk_ack [2019-10-14 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure remove_disk [2019-10-14 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure gather_bitmaps [2019-10-14 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_init [2019-10-14 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_exit [2019-10-14 02:16:27,650 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 02:16:27,651 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-10-14 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-10-14 02:16:27,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-10-14 02:16:27,653 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:16:27,658 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 02:16:27,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 02:16:28,677 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 02:16:32,277 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-10-14 02:16:35,184 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:16:35,184 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 02:16:35,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:16:35 BoogieIcfgContainer [2019-10-14 02:16:35,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:16:35,187 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:16:35,187 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:16:35,187 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:16:35,189 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:16:35" (1/1) ... [2019-10-14 02:16:35,189 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 02:16:35,224 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:16:35,224 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:16:35,256 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:16:35,267 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:16:35,268 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-10-14 02:16:39,185 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string37.base| |#t~string90.base|) [2019-10-14 02:16:43,892 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string37.base| |#t~string150.base|) [2019-10-14 02:16:54,264 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string198.base| |#t~string37.base|) [2019-10-14 02:16:57,503 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string208.base| |#t~string37.base|)