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 ExplicitValueDomain --rcfgbuilder.size.of.a.code.block SequenceOfStatements --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_DDA -i ../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 18:45:40,643 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 18:45:40,645 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 18:45:40,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 18:45:40,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 18:45:40,660 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 18:45:40,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 18:45:40,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 18:45:40,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 18:45:40,675 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 18:45:40,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 18:45:40,680 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 18:45:40,681 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 18:45:40,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 18:45:40,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 18:45:40,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 18:45:40,688 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 18:45:40,690 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 18:45:40,695 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 18:45:40,699 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 18:45:40,701 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 18:45:40,703 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 18:45:40,704 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 18:45:40,705 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 18:45:40,710 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 18:45:40,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 18:45:40,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 18:45:40,713 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 18:45:40,714 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 18:45:40,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 18:45:40,717 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 18:45:40,719 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 18:45:40,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 18:45:40,720 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 18:45:40,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 18:45:40,725 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 18:45:40,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 18:45:40,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 18:45:40,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 18:45:40,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 18:45:40,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 18:45:40,730 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 [2019-09-20 18:45:40,755 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 18:45:40,756 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 18:45:40,758 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 18:45:40,758 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 18:45:40,759 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 18:45:40,759 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 18:45:40,759 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 18:45:40,759 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 18:45:40,760 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 18:45:40,760 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 18:45:40,761 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 18:45:40,761 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 18:45:40,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 18:45:40,762 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 18:45:40,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 18:45:40,762 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 18:45:40,762 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 18:45:40,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 18:45:40,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 18:45:40,763 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 18:45:40,763 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 18:45:40,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 18:45:40,764 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 18:45:40,764 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 18:45:40,764 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 18:45:40,765 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 18:45:40,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 18:45:40,765 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 18:45:40,765 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements 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: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 18:45:40,804 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 18:45:40,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 18:45:40,822 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 18:45:40,824 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 18:45:40,824 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 18:45:40,825 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-09-20 18:45:40,898 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/246c50353/9ac536c7213d482bb425e60e6650ee09/FLAG4dc77e5b0 [2019-09-20 18:45:41,667 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 18:45:41,668 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-09-20 18:45:41,706 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/246c50353/9ac536c7213d482bb425e60e6650ee09/FLAG4dc77e5b0 [2019-09-20 18:45:42,194 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/246c50353/9ac536c7213d482bb425e60e6650ee09 [2019-09-20 18:45:42,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 18:45:42,214 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 18:45:42,218 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 18:45:42,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 18:45:42,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 18:45:42,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:45:42" (1/1) ... [2019-09-20 18:45:42,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@115399d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:42, skipping insertion in model container [2019-09-20 18:45:42,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 06:45:42" (1/1) ... [2019-09-20 18:45:42,235 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 18:45:42,410 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 18:45:43,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:45:44,000 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 18:45:44,319 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 18:45:44,506 INFO L192 MainTranslator]: Completed translation [2019-09-20 18:45:44,506 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44 WrapperNode [2019-09-20 18:45:44,507 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 18:45:44,508 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 18:45:44,509 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 18:45:44,509 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 18:45:44,526 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44" (1/1) ... [2019-09-20 18:45:44,526 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44" (1/1) ... [2019-09-20 18:45:44,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44" (1/1) ... [2019-09-20 18:45:44,592 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44" (1/1) ... [2019-09-20 18:45:44,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44" (1/1) ... [2019-09-20 18:45:44,811 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44" (1/1) ... [2019-09-20 18:45:44,835 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44" (1/1) ... [2019-09-20 18:45:44,871 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 18:45:44,872 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 18:45:44,872 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 18:45:44,872 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 18:45:44,873 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 06:45:44" (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 [2019-09-20 18:45:44,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 18:45:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 18:45:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-20 18:45:44,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 18:45:44,957 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 18:45:44,958 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 18:45:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-20 18:45:44,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-20 18:45:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-09-20 18:45:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 18:45:44,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 18:45:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 18:45:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 18:45:44,962 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_timer_key [2019-09-20 18:45:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 18:45:44,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 18:45:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 18:45:44,967 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2019-09-20 18:45:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2019-09-20 18:45:44,968 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_erased [2019-09-20 18:45:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-09-20 18:45:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-09-20 18:45:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_attr_show [2019-09-20 18:45:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_create_sysfs_attributes [2019-09-20 18:45:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_delete_sysfs_attributes [2019-09-20 18:45:44,969 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2019-09-20 18:45:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2019-09-20 18:45:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_lba [2019-09-20 18:45:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2019-09-20 18:45:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2019-09-20 18:45:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_correct_sector [2019-09-20 18:45:44,970 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2019-09-20 18:45:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2019-09-20 18:45:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_block [2019-09-20 18:45:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2019-09-20 18:45:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2019-09-20 18:45:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_callback [2019-09-20 18:45:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2019-09-20 18:45:44,971 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_media_info [2019-09-20 18:45:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2019-09-20 18:45:44,972 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_cis [2019-09-20 18:45:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2019-09-20 18:45:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_init_zone [2019-09-20 18:45:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2019-09-20 18:45:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2019-09-20 18:45:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2019-09-20 18:45:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_get [2019-09-20 18:45:44,973 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2019-09-20 18:45:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_timer [2019-09-20 18:45:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_work [2019-09-20 18:45:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read [2019-09-20 18:45:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write [2019-09-20 18:45:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_flush [2019-09-20 18:45:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_release [2019-09-20 18:45:44,974 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2019-09-20 18:45:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_add_mtd [2019-09-20 18:45:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_remove_dev [2019-09-20 18:45:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2019-09-20 18:45:44,975 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2019-09-20 18:45:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-20 18:45:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-20 18:45:44,976 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 18:45:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-20 18:45:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-20 18:45:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-20 18:45:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-20 18:45:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-20 18:45:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-20 18:45:44,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 18:45:44,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-20 18:45:44,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 18:45:44,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 18:45:44,978 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-09-20 18:45:44,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-09-20 18:45:44,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-09-20 18:45:44,979 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-09-20 18:45:44,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-09-20 18:45:44,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-09-20 18:45:44,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 18:45:44,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 18:45:44,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2019-09-20 18:45:44,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2019-09-20 18:45:44,981 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_blktrans_dev [2019-09-20 18:45:44,981 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-20 18:45:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 18:45:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_blktrans_dev [2019-09-20 18:45:44,982 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 18:45:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 18:45:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_blktrans [2019-09-20 18:45:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-20 18:45:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-20 18:45:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-09-20 18:45:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-20 18:45:44,983 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 18:45:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 18:45:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-20 18:45:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 18:45:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 18:45:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 18:45:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 18:45:44,984 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 18:45:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 18:45:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-20 18:45:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_blktrans [2019-09-20 18:45:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-09-20 18:45:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 18:45:44,985 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 18:45:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 18:45:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 18:45:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 18:45:44,986 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 18:45:44,986 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 18:45:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 18:45:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 18:45:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-09-20 18:45:44,987 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-20 18:45:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-20 18:45:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-20 18:45:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-09-20 18:45:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 18:45:44,988 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 18:45:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 18:45:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 18:45:44,989 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 18:45:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 18:45:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-20 18:45:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-20 18:45:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-09-20 18:45:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 18:45:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 18:45:44,990 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 18:45:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 18:45:44,991 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 18:45:44,992 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 18:45:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 18:45:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 18:45:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 18:45:44,995 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 18:45:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure setup_timer_key [2019-09-20 18:45:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 18:45:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 18:45:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 18:45:44,996 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 18:45:44,997 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 18:45:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-20 18:45:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-20 18:45:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-20 18:45:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-20 18:45:45,004 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 18:45:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 18:45:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 18:45:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 18:45:45,005 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-20 18:45:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-20 18:45:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-20 18:45:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 18:45:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 18:45:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 18:45:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2019-09-20 18:45:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2019-09-20 18:45:45,006 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2019-09-20 18:45:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 18:45:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2019-09-20 18:45:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_erased [2019-09-20 18:45:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_blktrans [2019-09-20 18:45:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_blktrans [2019-09-20 18:45:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_blktrans_dev [2019-09-20 18:45:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_blktrans_dev [2019-09-20 18:45:45,007 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-09-20 18:45:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-09-20 18:45:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-09-20 18:45:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-09-20 18:45:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-09-20 18:45:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-09-20 18:45:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-09-20 18:45:45,008 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-09-20 18:45:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_callback [2019-09-20 18:45:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2019-09-20 18:45:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2019-09-20 18:45:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2019-09-20 18:45:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure sm_attr_show [2019-09-20 18:45:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 18:45:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure sm_create_sysfs_attributes [2019-09-20 18:45:45,009 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 18:45:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 18:45:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure sm_delete_sysfs_attributes [2019-09-20 18:45:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2019-09-20 18:45:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2019-09-20 18:45:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_lba [2019-09-20 18:45:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 18:45:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2019-09-20 18:45:45,010 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2019-09-20 18:45:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure sm_correct_sector [2019-09-20 18:45:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2019-09-20 18:45:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-20 18:45:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 18:45:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2019-09-20 18:45:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_block [2019-09-20 18:45:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 18:45:45,011 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2019-09-20 18:45:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_media_info [2019-09-20 18:45:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2019-09-20 18:45:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_cis [2019-09-20 18:45:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure sm_init_zone [2019-09-20 18:45:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2019-09-20 18:45:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2019-09-20 18:45:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2019-09-20 18:45:45,012 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_get [2019-09-20 18:45:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2019-09-20 18:45:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_timer [2019-09-20 18:45:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_work [2019-09-20 18:45:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read [2019-09-20 18:45:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write [2019-09-20 18:45:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sm_flush [2019-09-20 18:45:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sm_release [2019-09-20 18:45:45,013 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2019-09-20 18:45:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure sm_add_mtd [2019-09-20 18:45:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure sm_remove_dev [2019-09-20 18:45:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2019-09-20 18:45:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2019-09-20 18:45:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 18:45:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 18:45:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 18:45:45,014 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 18:45:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-20 18:45:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-20 18:45:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-20 18:45:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-20 18:45:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-20 18:45:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-20 18:45:45,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-20 18:45:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 18:45:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 18:45:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 18:45:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 18:45:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 18:45:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 18:45:45,016 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 18:45:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 18:45:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 18:45:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 18:45:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 18:45:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 18:45:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 18:45:45,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 18:45:46,643 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-20 18:45:48,449 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 18:45:48,534 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2019-09-20 18:45:48,535 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2019-09-20 18:45:49,529 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 18:45:49,529 INFO L283 CfgBuilder]: Removed 40 assume(true) statements. [2019-09-20 18:45:49,531 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:45:49 BoogieIcfgContainer [2019-09-20 18:45:49,531 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 18:45:49,532 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 18:45:49,532 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 18:45:49,532 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 18:45:49,533 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 06:45:49" (1/1) ... [2019-09-20 18:45:49,534 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=ExplicitValueDomain ♦ Abstract when formula's dag size exceeds (negative numbers disable this limit)=-1 ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ Abstract when formula has more disjuncts than (negative numbers disable this limit)=8 ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ Simplification Technique=SIMPLIFY_DDA ♦ Intern Fluid=SizeLimitFluid [2019-09-20 18:45:49,559 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 18:45:49,559 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 18:45:49,577 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:93) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:88) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-09-20 18:45:49,586 INFO L168 Benchmark]: Toolchain (without parser) took 7372.89 ms. Allocated memory was 139.5 MB in the beginning and 349.7 MB in the end (delta: 210.2 MB). Free memory was 80.5 MB in the beginning and 146.2 MB in the end (delta: -65.6 MB). Peak memory consumption was 144.6 MB. Max. memory is 7.1 GB. [2019-09-20 18:45:49,587 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 18:45:49,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2290.33 ms. Allocated memory was 139.5 MB in the beginning and 223.3 MB in the end (delta: 83.9 MB). Free memory was 80.1 MB in the beginning and 94.2 MB in the end (delta: -14.1 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. [2019-09-20 18:45:49,590 INFO L168 Benchmark]: Boogie Preprocessor took 362.88 ms. Allocated memory was 223.3 MB in the beginning and 261.1 MB in the end (delta: 37.7 MB). Free memory was 94.2 MB in the beginning and 213.1 MB in the end (delta: -118.9 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. [2019-09-20 18:45:49,592 INFO L168 Benchmark]: RCFGBuilder took 4659.57 ms. Allocated memory was 261.1 MB in the beginning and 349.7 MB in the end (delta: 88.6 MB). Free memory was 213.1 MB in the beginning and 146.2 MB in the end (delta: 67.0 MB). Peak memory consumption was 241.7 MB. Max. memory is 7.1 GB. [2019-09-20 18:45:49,592 INFO L168 Benchmark]: Sifa took 51.25 ms. Allocated memory is still 349.7 MB. Free memory is still 146.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 18:45:49,602 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2290.33 ms. Allocated memory was 139.5 MB in the beginning and 223.3 MB in the end (delta: 83.9 MB). Free memory was 80.1 MB in the beginning and 94.2 MB in the end (delta: -14.1 MB). Peak memory consumption was 81.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 362.88 ms. Allocated memory was 223.3 MB in the beginning and 261.1 MB in the end (delta: 37.7 MB). Free memory was 94.2 MB in the beginning and 213.1 MB in the end (delta: -118.9 MB). Peak memory consumption was 37.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4659.57 ms. Allocated memory was 261.1 MB in the beginning and 349.7 MB in the end (delta: 88.6 MB). Free memory was 213.1 MB in the beginning and 146.2 MB in the end (delta: 67.0 MB). Peak memory consumption was 241.7 MB. Max. memory is 7.1 GB. * Sifa took 51.25 ms. Allocated memory is still 349.7 MB. Free memory is still 146.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...