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-64bit-Automizer_Default.epf -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-fab3c18 [2019-08-23 01:52:07,820 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-23 01:52:07,823 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-23 01:52:07,840 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-23 01:52:07,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-23 01:52:07,841 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-23 01:52:07,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-23 01:52:07,850 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-23 01:52:07,851 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-23 01:52:07,856 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-23 01:52:07,857 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-23 01:52:07,858 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-23 01:52:07,859 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-23 01:52:07,860 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-23 01:52:07,862 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-23 01:52:07,864 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-23 01:52:07,865 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-23 01:52:07,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-23 01:52:07,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-23 01:52:07,871 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-23 01:52:07,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-23 01:52:07,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-23 01:52:07,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-23 01:52:07,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-23 01:52:07,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-23 01:52:07,882 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-23 01:52:07,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-23 01:52:07,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-23 01:52:07,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-23 01:52:07,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-23 01:52:07,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-23 01:52:07,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-23 01:52:07,887 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-23 01:52:07,888 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-23 01:52:07,889 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-23 01:52:07,889 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-23 01:52:07,890 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-23 01:52:07,890 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-23 01:52:07,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-23 01:52:07,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-23 01:52:07,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-23 01:52:07,892 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 [2019-08-23 01:52:07,906 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-23 01:52:07,906 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-23 01:52:07,907 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-23 01:52:07,908 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-23 01:52:07,908 INFO L138 SettingsManager]: * Use SBE=true [2019-08-23 01:52:07,908 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-23 01:52:07,908 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-23 01:52:07,909 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-23 01:52:07,909 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-23 01:52:07,909 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-23 01:52:07,909 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-23 01:52:07,909 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-23 01:52:07,910 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-23 01:52:07,910 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-23 01:52:07,910 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-23 01:52:07,910 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-23 01:52:07,910 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-23 01:52:07,911 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-23 01:52:07,911 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-23 01:52:07,911 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-23 01:52:07,911 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-23 01:52:07,911 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-23 01:52:07,912 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-23 01:52:07,912 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-23 01:52:07,912 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-23 01:52:07,912 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-23 01:52:07,912 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-23 01:52:07,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-23 01:52:07,956 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-23 01:52:07,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-23 01:52:07,961 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-23 01:52:07,961 INFO L275 PluginConnector]: CDTParser initialized [2019-08-23 01:52:07,962 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2019-08-23 01:52:08,015 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd3bbe503/5bdf589ac39d4aa69164e0d8f83a616c/FLAG099e1de0d [2019-08-23 01:52:08,734 INFO L306 CDTParser]: Found 1 translation units. [2019-08-23 01:52:08,736 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point.cil.out.i [2019-08-23 01:52:08,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd3bbe503/5bdf589ac39d4aa69164e0d8f83a616c/FLAG099e1de0d [2019-08-23 01:52:08,879 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bd3bbe503/5bdf589ac39d4aa69164e0d8f83a616c [2019-08-23 01:52:08,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-23 01:52:08,889 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-23 01:52:08,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-23 01:52:08,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-23 01:52:08,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-23 01:52:08,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:52:08" (1/1) ... [2019-08-23 01:52:08,897 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c1f55ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:08, skipping insertion in model container [2019-08-23 01:52:08,898 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:52:08" (1/1) ... [2019-08-23 01:52:08,905 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-23 01:52:09,035 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-23 01:52:10,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:52:10,759 INFO L188 MainTranslator]: Completed pre-run [2019-08-23 01:52:11,253 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-23 01:52:11,498 INFO L192 MainTranslator]: Completed translation [2019-08-23 01:52:11,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11 WrapperNode [2019-08-23 01:52:11,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-23 01:52:11,500 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-23 01:52:11,500 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-23 01:52:11,501 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-23 01:52:11,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11" (1/1) ... [2019-08-23 01:52:11,516 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11" (1/1) ... [2019-08-23 01:52:11,599 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11" (1/1) ... [2019-08-23 01:52:11,599 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11" (1/1) ... [2019-08-23 01:52:11,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11" (1/1) ... [2019-08-23 01:52:11,727 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11" (1/1) ... [2019-08-23 01:52:11,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11" (1/1) ... [2019-08-23 01:52:11,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-23 01:52:11,782 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-23 01:52:11,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-23 01:52:11,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-23 01:52:11,784 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:52:11" (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 [2019-08-23 01:52:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-23 01:52:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-23 01:52:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-08-23 01:52:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-08-23 01:52:11,855 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-08-23 01:52:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure fls64 [2019-08-23 01:52:11,856 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-23 01:52:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-23 01:52:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-23 01:52:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-23 01:52:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2019-08-23 01:52:11,857 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2019-08-23 01:52:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-08-23 01:52:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-23 01:52:11,858 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-23 01:52:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-23 01:52:11,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-23 01:52:11,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-23 01:52:11,861 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-23 01:52:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-23 01:52:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-23 01:52:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-23 01:52:11,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-23 01:52:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-23 01:52:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2019-08-23 01:52:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure mdname [2019-08-23 01:52:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure sync_ast [2019-08-23 01:52:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock_sync [2019-08-23 01:52:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock_sync [2019-08-23 01:52:11,863 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_init [2019-08-23 01:52:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure lockres_free [2019-08-23 01:52:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pretty_uuid [2019-08-23 01:52:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure add_resync_info [2019-08-23 01:52:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure read_resync_info [2019-08-23 01:52:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_bitmaps [2019-08-23 01:52:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_prep [2019-08-23 01:52:11,864 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_slot [2019-08-23 01:52:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure recover_done [2019-08-23 01:52:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ack_bast [2019-08-23 01:52:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure __remove_suspend_info [2019-08-23 01:52:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_suspend_info [2019-08-23 01:52:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure process_suspend_info [2019-08-23 01:52:11,865 INFO L138 BoogieDeclarations]: Found implementation of procedure process_add_new_disk [2019-08-23 01:52:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure process_metadata_update [2019-08-23 01:52:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure process_remove_disk [2019-08-23 01:52:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure process_readd_disk [2019-08-23 01:52:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure process_recvd_msg [2019-08-23 01:52:11,866 INFO L138 BoogieDeclarations]: Found implementation of procedure recv_daemon [2019-08-23 01:52:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_comm [2019-08-23 01:52:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure unlock_comm [2019-08-23 01:52:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure __sendmsg [2019-08-23 01:52:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure sendmsg [2019-08-23 01:52:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_all_resync_info [2019-08-23 01:52:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure join [2019-08-23 01:52:11,867 INFO L138 BoogieDeclarations]: Found implementation of procedure leave [2019-08-23 01:52:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure slot_number [2019-08-23 01:52:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_info_update [2019-08-23 01:52:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_start [2019-08-23 01:52:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_finish [2019-08-23 01:52:11,868 INFO L138 BoogieDeclarations]: Found implementation of procedure metadata_update_cancel [2019-08-23 01:52:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_send [2019-08-23 01:52:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_start [2019-08-23 01:52:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure resync_finish [2019-08-23 01:52:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure area_resyncing [2019-08-23 01:52:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_start [2019-08-23 01:52:11,869 INFO L138 BoogieDeclarations]: Found implementation of procedure add_new_disk_finish [2019-08-23 01:52:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure new_disk_ack [2019-08-23 01:52:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_disk [2019-08-23 01:52:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure gather_bitmaps [2019-08-23 01:52:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_init [2019-08-23 01:52:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure cluster_exit [2019-08-23 01:52:11,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_dlm_lockspace_ops_2 [2019-08-23 01:52:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_md_cluster_operations_1 [2019-08-23 01:52:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-23 01:52:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2019-08-23 01:52:11,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2019-08-23 01:52:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-23 01:52:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-23 01:52:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-23 01:52:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-23 01:52:11,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-23 01:52:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2019-08-23 01:52:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2019-08-23 01:52:11,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-08-23 01:52:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2019-08-23 01:52:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2019-08-23 01:52:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-23 01:52:11,874 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-08-23 01:52:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-23 01:52:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-08-23 01:52:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-23 01:52:11,875 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2019-08-23 01:52:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2019-08-23 01:52:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure bitmap_copy_from_slot [2019-08-23 01:52:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-08-23 01:52:11,876 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_lock [2019-08-23 01:52:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_new_lockspace [2019-08-23 01:52:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_release_lockspace [2019-08-23 01:52:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure dlm_unlock [2019-08-23 01:52:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent_env [2019-08-23 01:52:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-23 01:52:11,877 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-23 01:52:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure md_check_recovery [2019-08-23 01:52:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure md_find_rdev_nr_rcu [2019-08-23 01:52:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure md_kick_rdev_from_array [2019-08-23 01:52:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure md_register_thread [2019-08-23 01:52:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure md_reload_sb [2019-08-23 01:52:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure md_unregister_thread [2019-08-23 01:52:11,878 INFO L138 BoogieDeclarations]: Found implementation of procedure md_update_sb [2019-08-23 01:52:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure md_wakeup_thread [2019-08-23 01:52:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-08-23 01:52:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure register_md_cluster_operations [2019-08-23 01:52:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2019-08-23 01:52:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_md_cluster_operations [2019-08-23 01:52:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-08-23 01:52:11,879 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-08-23 01:52:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-23 01:52:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-23 01:52:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-23 01:52:11,880 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-23 01:52:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-08-23 01:52:11,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-08-23 01:52:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-23 01:52:11,881 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-08-23 01:52:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-08-23 01:52:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-08-23 01:52:11,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-23 01:52:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure fls64 [2019-08-23 01:52:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-08-23 01:52:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-23 01:52:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-08-23 01:52:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-23 01:52:11,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-23 01:52:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-23 01:52:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-23 01:52:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-23 01:52:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-23 01:52:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-23 01:52:11,884 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-23 01:52:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-08-23 01:52:11,885 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-23 01:52:11,886 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-23 01:52:11,888 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2019-08-23 01:52:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-23 01:52:11,889 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2019-08-23 01:52:11,890 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2019-08-23 01:52:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-23 01:52:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2019-08-23 01:52:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2019-08-23 01:52:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-08-23 01:52:11,896 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-08-23 01:52:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-08-23 01:52:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-23 01:52:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-23 01:52:11,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-23 01:52:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-08-23 01:52:11,898 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-08-23 01:52:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-08-23 01:52:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent_env [2019-08-23 01:52:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2019-08-23 01:52:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2019-08-23 01:52:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2019-08-23 01:52:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-08-23 01:52:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-23 01:52:11,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-23 01:52:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-23 01:52:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-23 01:52:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-23 01:52:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-23 01:52:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-23 01:52:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-23 01:52:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-23 01:52:11,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-23 01:52:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-23 01:52:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-23 01:52:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-23 01:52:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-23 01:52:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-23 01:52:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-23 01:52:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-23 01:52:11,901 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-23 01:52:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-23 01:52:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-23 01:52:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-23 01:52:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_dlm_lockspace_ops_2 [2019-08-23 01:52:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_md_cluster_operations_1 [2019-08-23 01:52:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_new_lockspace [2019-08-23 01:52:11,902 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_release_lockspace [2019-08-23 01:52:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock [2019-08-23 01:52:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock [2019-08-23 01:52:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2019-08-23 01:52:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure mdname [2019-08-23 01:52:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure register_md_cluster_operations [2019-08-23 01:52:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_md_cluster_operations [2019-08-23 01:52:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure md_register_thread [2019-08-23 01:52:11,903 INFO L130 BoogieDeclarations]: Found specification of procedure md_unregister_thread [2019-08-23 01:52:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure md_wakeup_thread [2019-08-23 01:52:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure md_check_recovery [2019-08-23 01:52:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure md_reload_sb [2019-08-23 01:52:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure md_update_sb [2019-08-23 01:52:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure md_kick_rdev_from_array [2019-08-23 01:52:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure md_find_rdev_nr_rcu [2019-08-23 01:52:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure bitmap_copy_from_slot [2019-08-23 01:52:11,904 INFO L130 BoogieDeclarations]: Found specification of procedure sync_ast [2019-08-23 01:52:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_lock_sync [2019-08-23 01:52:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure dlm_unlock_sync [2019-08-23 01:52:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_init [2019-08-23 01:52:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure lockres_free [2019-08-23 01:52:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure pretty_uuid [2019-08-23 01:52:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure add_resync_info [2019-08-23 01:52:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure read_resync_info [2019-08-23 01:52:11,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-08-23 01:52:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure recover_bitmaps [2019-08-23 01:52:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure recover_prep [2019-08-23 01:52:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure recover_slot [2019-08-23 01:52:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure recover_done [2019-08-23 01:52:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure ack_bast [2019-08-23 01:52:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure __remove_suspend_info [2019-08-23 01:52:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure remove_suspend_info [2019-08-23 01:52:11,906 INFO L130 BoogieDeclarations]: Found specification of procedure process_suspend_info [2019-08-23 01:52:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure process_add_new_disk [2019-08-23 01:52:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure process_metadata_update [2019-08-23 01:52:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure process_remove_disk [2019-08-23 01:52:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure process_readd_disk [2019-08-23 01:52:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure process_recvd_msg [2019-08-23 01:52:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure recv_daemon [2019-08-23 01:52:11,907 INFO L130 BoogieDeclarations]: Found specification of procedure lock_comm [2019-08-23 01:52:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure unlock_comm [2019-08-23 01:52:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure __sendmsg [2019-08-23 01:52:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-08-23 01:52:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure sendmsg [2019-08-23 01:52:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure gather_all_resync_info [2019-08-23 01:52:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure join [2019-08-23 01:52:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure leave [2019-08-23 01:52:11,908 INFO L130 BoogieDeclarations]: Found specification of procedure slot_number [2019-08-23 01:52:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure resync_info_update [2019-08-23 01:52:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_start [2019-08-23 01:52:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_finish [2019-08-23 01:52:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure metadata_update_cancel [2019-08-23 01:52:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure resync_send [2019-08-23 01:52:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure resync_start [2019-08-23 01:52:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure resync_finish [2019-08-23 01:52:11,909 INFO L130 BoogieDeclarations]: Found specification of procedure area_resyncing [2019-08-23 01:52:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_start [2019-08-23 01:52:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure add_new_disk_finish [2019-08-23 01:52:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure new_disk_ack [2019-08-23 01:52:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure remove_disk [2019-08-23 01:52:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure gather_bitmaps [2019-08-23 01:52:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_init [2019-08-23 01:52:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure cluster_exit [2019-08-23 01:52:11,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-23 01:52:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-23 01:52:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-23 01:52:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-23 01:52:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-23 01:52:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-23 01:52:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-23 01:52:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-23 01:52:11,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2019-08-23 01:52:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2019-08-23 01:52:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2019-08-23 01:52:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-23 01:52:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-23 01:52:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-23 01:52:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-23 01:52:11,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-23 01:52:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-23 01:52:11,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-08-23 01:52:11,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-08-23 01:52:11,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-23 01:52:11,918 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-23 01:52:12,982 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-23 01:52:16,407 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2019-08-23 01:52:16,860 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-23 01:52:16,866 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-23 01:52:16,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:52:16 BoogieIcfgContainer [2019-08-23 01:52:16,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-23 01:52:16,870 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-23 01:52:16,871 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-23 01:52:16,871 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-23 01:52:16,872 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.08 01:52:16" (1/1) ... [2019-08-23 01:52:16,893 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-23 01:52:16,896 INFO L155 IcfgInterpreter]: Building call graph [2019-08-23 01:52:16,913 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-23 01:52:16,922 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-23 01:52:16,924 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-23 01:52:17,527 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_349|], 11325=[|v_#valid_445|]} [2019-08-23 01:52:20,964 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string37.base| |#t~string90.base|) [2019-08-23 01:52:20,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:22,996 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string127.base| |#t~string37.base|) [2019-08-23 01:52:23,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:23,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:25,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:26,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:28,275 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string37.base| |#t~string150.base|) [2019-08-23 01:52:28,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:29,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:31,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:33,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:35,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:35,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:37,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:38,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:39,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:41,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:43,236 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string209.base| |#t~string37.base|) [2019-08-23 01:52:43,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:44,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:46,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:47,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:49,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:50,974 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:51,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:53,701 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string37.base| |#t~string238.base|) [2019-08-23 01:52:53,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:55,739 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string37.base| |#t~string239.base|) [2019-08-23 01:52:55,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:56,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:58,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:52:59,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:01,558 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string249.base| |#t~string37.base|) [2019-08-23 01:53:01,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:02,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:04,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:05,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:06,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:07,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:09,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:11,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:13,468 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string269.base| |#t~string37.base|) [2019-08-23 01:53:13,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:15,606 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string272.base| |#t~string37.base|) [2019-08-23 01:53:15,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:17,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:18,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:20,390 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string292.base| |#t~string37.base|) [2019-08-23 01:53:20,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:22,427 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string293.base| |#t~string37.base|) [2019-08-23 01:53:22,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:23,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:25,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:27,185 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string37.base| |#t~string311.base|) [2019-08-23 01:53:27,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:28,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:28,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:29,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:31,478 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string333.base| |#t~string37.base|) [2019-08-23 01:53:31,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:33,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-23 01:53:35,505 WARN L160 IndexEqualityManager]: solver failed to check if following equality is implied: (= |#t~string345.base| |#t~string37.base|)