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-efa34d5 [2019-09-18 05:43:24,547 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-18 05:43:24,549 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-18 05:43:24,561 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-18 05:43:24,561 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-18 05:43:24,562 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-18 05:43:24,563 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-18 05:43:24,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-18 05:43:24,567 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-18 05:43:24,568 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-18 05:43:24,569 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-18 05:43:24,570 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-18 05:43:24,570 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-18 05:43:24,571 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-18 05:43:24,572 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-18 05:43:24,573 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-18 05:43:24,574 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-18 05:43:24,575 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-18 05:43:24,577 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-18 05:43:24,579 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-18 05:43:24,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-18 05:43:24,582 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-18 05:43:24,583 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-18 05:43:24,584 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-18 05:43:24,587 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-18 05:43:24,587 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-18 05:43:24,588 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-18 05:43:24,589 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-18 05:43:24,589 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-18 05:43:24,590 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-18 05:43:24,591 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-18 05:43:24,591 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-18 05:43:24,592 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-18 05:43:24,593 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-18 05:43:24,594 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-18 05:43:24,594 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-18 05:43:24,595 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-18 05:43:24,595 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-18 05:43:24,596 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-18 05:43:24,597 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-18 05:43:24,598 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-18 05:43:24,598 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 [2019-09-18 05:43:24,614 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-18 05:43:24,614 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-18 05:43:24,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-18 05:43:24,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-18 05:43:24,616 INFO L138 SettingsManager]: * Use SBE=true [2019-09-18 05:43:24,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-18 05:43:24,616 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-18 05:43:24,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-18 05:43:24,617 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-18 05:43:24,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-18 05:43:24,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-18 05:43:24,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-18 05:43:24,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-18 05:43:24,618 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-18 05:43:24,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-18 05:43:24,618 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-18 05:43:24,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-18 05:43:24,618 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-18 05:43:24,619 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-18 05:43:24,619 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-18 05:43:24,619 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-18 05:43:24,619 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-18 05:43:24,619 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-18 05:43:24,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-18 05:43:24,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-18 05:43:24,620 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-18 05:43:24,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-18 05:43:24,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-18 05:43:24,621 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 [2019-09-18 05:43:24,651 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-18 05:43:24,663 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-18 05:43:24,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-18 05:43:24,668 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-18 05:43:24,668 INFO L275 PluginConnector]: CDTParser initialized [2019-09-18 05:43:24,669 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-09-18 05:43:24,726 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64085f660/9c5c3da8879448baae292a096e2e0da1/FLAG4fc02c3f3 [2019-09-18 05:43:25,533 INFO L306 CDTParser]: Found 1 translation units. [2019-09-18 05:43:25,535 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-09-18 05:43:25,586 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64085f660/9c5c3da8879448baae292a096e2e0da1/FLAG4fc02c3f3 [2019-09-18 05:43:26,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64085f660/9c5c3da8879448baae292a096e2e0da1 [2019-09-18 05:43:26,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-18 05:43:26,063 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-18 05:43:26,064 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-18 05:43:26,064 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-18 05:43:26,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-18 05:43:26,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 05:43:26" (1/1) ... [2019-09-18 05:43:26,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74bd5c50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:26, skipping insertion in model container [2019-09-18 05:43:26,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.09 05:43:26" (1/1) ... [2019-09-18 05:43:26,079 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-18 05:43:26,207 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-18 05:43:27,735 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 05:43:27,796 INFO L188 MainTranslator]: Completed pre-run [2019-09-18 05:43:28,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-18 05:43:28,240 INFO L192 MainTranslator]: Completed translation [2019-09-18 05:43:28,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28 WrapperNode [2019-09-18 05:43:28,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-18 05:43:28,241 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-18 05:43:28,241 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-18 05:43:28,241 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-18 05:43:28,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28" (1/1) ... [2019-09-18 05:43:28,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28" (1/1) ... [2019-09-18 05:43:28,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28" (1/1) ... [2019-09-18 05:43:28,345 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28" (1/1) ... [2019-09-18 05:43:28,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28" (1/1) ... [2019-09-18 05:43:28,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28" (1/1) ... [2019-09-18 05:43:28,630 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28" (1/1) ... [2019-09-18 05:43:28,663 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-18 05:43:28,663 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-18 05:43:28,664 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-18 05:43:28,664 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-18 05:43:28,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.09 05:43:28" (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 [2019-09-18 05:43:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-18 05:43:28,753 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-18 05:43:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-18 05:43:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-18 05:43:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-18 05:43:28,754 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-18 05:43:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-18 05:43:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-18 05:43:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-09-18 05:43:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-18 05:43:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-18 05:43:28,755 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-18 05:43:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-18 05:43:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_timer_key [2019-09-18 05:43:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-18 05:43:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-18 05:43:28,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-18 05:43:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2019-09-18 05:43:28,757 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2019-09-18 05:43:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_erased [2019-09-18 05:43:28,760 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_attr_show [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_create_sysfs_attributes [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_delete_sysfs_attributes [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_lba [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2019-09-18 05:43:28,761 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2019-09-18 05:43:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_correct_sector [2019-09-18 05:43:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2019-09-18 05:43:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2019-09-18 05:43:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_block [2019-09-18 05:43:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2019-09-18 05:43:28,762 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2019-09-18 05:43:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_callback [2019-09-18 05:43:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2019-09-18 05:43:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_media_info [2019-09-18 05:43:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2019-09-18 05:43:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_cis [2019-09-18 05:43:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2019-09-18 05:43:28,763 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_init_zone [2019-09-18 05:43:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2019-09-18 05:43:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2019-09-18 05:43:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2019-09-18 05:43:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_get [2019-09-18 05:43:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2019-09-18 05:43:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_timer [2019-09-18 05:43:28,764 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_work [2019-09-18 05:43:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read [2019-09-18 05:43:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write [2019-09-18 05:43:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_flush [2019-09-18 05:43:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_release [2019-09-18 05:43:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2019-09-18 05:43:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_add_mtd [2019-09-18 05:43:28,765 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_remove_dev [2019-09-18 05:43:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2019-09-18 05:43:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2019-09-18 05:43:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-18 05:43:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-18 05:43:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-18 05:43:28,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-18 05:43:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-18 05:43:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-18 05:43:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-18 05:43:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-18 05:43:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-18 05:43:28,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-18 05:43:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-18 05:43:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-18 05:43:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-18 05:43:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-09-18 05:43:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-09-18 05:43:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-09-18 05:43:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-09-18 05:43:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-09-18 05:43:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-09-18 05:43:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-18 05:43:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-18 05:43:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2019-09-18 05:43:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2019-09-18 05:43:28,769 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_blktrans_dev [2019-09-18 05:43:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-18 05:43:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-18 05:43:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_blktrans_dev [2019-09-18 05:43:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-18 05:43:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-18 05:43:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_blktrans [2019-09-18 05:43:28,770 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-18 05:43:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-18 05:43:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-09-18 05:43:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-18 05:43:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-18 05:43:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-18 05:43:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-18 05:43:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-18 05:43:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-18 05:43:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-18 05:43:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-18 05:43:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-18 05:43:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-18 05:43:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-18 05:43:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_blktrans [2019-09-18 05:43:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-09-18 05:43:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-18 05:43:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-18 05:43:28,773 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-18 05:43:28,774 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-18 05:43:28,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-18 05:43:28,774 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-18 05:43:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-18 05:43:28,774 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-18 05:43:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-18 05:43:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-09-18 05:43:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-18 05:43:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-18 05:43:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-18 05:43:28,775 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-09-18 05:43:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-18 05:43:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-18 05:43:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-18 05:43:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-18 05:43:28,776 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-18 05:43:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-18 05:43:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-18 05:43:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-18 05:43:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-09-18 05:43:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-18 05:43:28,777 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-18 05:43:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-18 05:43:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-18 05:43:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-18 05:43:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-18 05:43:28,778 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-18 05:43:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-18 05:43:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-18 05:43:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-18 05:43:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure setup_timer_key [2019-09-18 05:43:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-18 05:43:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-18 05:43:28,779 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-18 05:43:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-18 05:43:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-18 05:43:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-18 05:43:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-18 05:43:28,780 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-18 05:43:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-18 05:43:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-18 05:43:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-18 05:43:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-18 05:43:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-18 05:43:28,781 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-18 05:43:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-18 05:43:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-18 05:43:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-18 05:43:28,782 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-18 05:43:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-18 05:43:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2019-09-18 05:43:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2019-09-18 05:43:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2019-09-18 05:43:28,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-18 05:43:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2019-09-18 05:43:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_erased [2019-09-18 05:43:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_blktrans [2019-09-18 05:43:28,784 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_blktrans [2019-09-18 05:43:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_blktrans_dev [2019-09-18 05:43:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_blktrans_dev [2019-09-18 05:43:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-09-18 05:43:28,785 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-09-18 05:43:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-09-18 05:43:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-09-18 05:43:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-09-18 05:43:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-09-18 05:43:28,786 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-09-18 05:43:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-09-18 05:43:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_callback [2019-09-18 05:43:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2019-09-18 05:43:28,787 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2019-09-18 05:43:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2019-09-18 05:43:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure sm_attr_show [2019-09-18 05:43:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-18 05:43:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure sm_create_sysfs_attributes [2019-09-18 05:43:28,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-18 05:43:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-18 05:43:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure sm_delete_sysfs_attributes [2019-09-18 05:43:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2019-09-18 05:43:28,789 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2019-09-18 05:43:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_lba [2019-09-18 05:43:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-18 05:43:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2019-09-18 05:43:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2019-09-18 05:43:28,790 INFO L130 BoogieDeclarations]: Found specification of procedure sm_correct_sector [2019-09-18 05:43:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2019-09-18 05:43:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-18 05:43:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-18 05:43:28,791 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2019-09-18 05:43:28,792 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_block [2019-09-18 05:43:28,792 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-18 05:43:28,792 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2019-09-18 05:43:28,792 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_media_info [2019-09-18 05:43:28,793 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2019-09-18 05:43:28,793 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_cis [2019-09-18 05:43:28,793 INFO L130 BoogieDeclarations]: Found specification of procedure sm_init_zone [2019-09-18 05:43:28,793 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2019-09-18 05:43:28,793 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2019-09-18 05:43:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2019-09-18 05:43:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_get [2019-09-18 05:43:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2019-09-18 05:43:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_timer [2019-09-18 05:43:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_work [2019-09-18 05:43:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read [2019-09-18 05:43:28,794 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write [2019-09-18 05:43:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure sm_flush [2019-09-18 05:43:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure sm_release [2019-09-18 05:43:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2019-09-18 05:43:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure sm_add_mtd [2019-09-18 05:43:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure sm_remove_dev [2019-09-18 05:43:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2019-09-18 05:43:28,795 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2019-09-18 05:43:28,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-18 05:43:28,796 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-18 05:43:28,796 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-18 05:43:28,796 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-18 05:43:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-18 05:43:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-18 05:43:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-18 05:43:28,797 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-18 05:43:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-18 05:43:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-18 05:43:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-18 05:43:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-18 05:43:28,798 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-18 05:43:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-18 05:43:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-18 05:43:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-18 05:43:28,799 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-18 05:43:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-18 05:43:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-18 05:43:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-18 05:43:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-18 05:43:28,800 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-18 05:43:28,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-18 05:43:28,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-18 05:43:28,801 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-18 05:43:30,499 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-18 05:43:32,165 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-18 05:43:32,205 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2019-09-18 05:43:32,205 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2019-09-18 05:43:33,289 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-18 05:43:33,289 INFO L283 CfgBuilder]: Removed 40 assume(true) statements. [2019-09-18 05:43:33,291 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 05:43:33 BoogieIcfgContainer [2019-09-18 05:43:33,291 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-18 05:43:33,292 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-18 05:43:33,292 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-18 05:43:33,292 INFO L275 PluginConnector]: Sifa initialized [2019-09-18 05:43:33,293 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.09 05:43:33" (1/1) ... [2019-09-18 05:43:33,294 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 [2019-09-18 05:43:33,321 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-18 05:43:33,321 INFO L169 IcfgInterpreter]: Building call graph [2019-09-18 05:43:33,338 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) [2019-09-18 05:43:33,346 INFO L168 Benchmark]: Toolchain (without parser) took 7281.59 ms. Allocated memory was 133.2 MB in the beginning and 366.5 MB in the end (delta: 233.3 MB). Free memory was 80.2 MB in the beginning and 196.5 MB in the end (delta: -116.3 MB). Peak memory consumption was 117.1 MB. Max. memory is 7.1 GB. [2019-09-18 05:43:33,347 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 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. [2019-09-18 05:43:33,348 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2176.81 ms. Allocated memory was 133.2 MB in the beginning and 219.2 MB in the end (delta: 86.0 MB). Free memory was 79.8 MB in the beginning and 87.6 MB in the end (delta: -7.8 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. [2019-09-18 05:43:33,349 INFO L168 Benchmark]: Boogie Preprocessor took 421.77 ms. Allocated memory was 219.2 MB in the beginning and 263.7 MB in the end (delta: 44.6 MB). Free memory was 87.6 MB in the beginning and 214.0 MB in the end (delta: -126.4 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. [2019-09-18 05:43:33,350 INFO L168 Benchmark]: RCFGBuilder took 4627.58 ms. Allocated memory was 263.7 MB in the beginning and 366.5 MB in the end (delta: 102.8 MB). Free memory was 214.0 MB in the beginning and 200.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 263.7 MB. Max. memory is 7.1 GB. [2019-09-18 05:43:33,351 INFO L168 Benchmark]: Sifa took 51.41 ms. Allocated memory is still 366.5 MB. Free memory was 200.8 MB in the beginning and 196.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-09-18 05:43:33,358 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 133.2 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 2176.81 ms. Allocated memory was 133.2 MB in the beginning and 219.2 MB in the end (delta: 86.0 MB). Free memory was 79.8 MB in the beginning and 87.6 MB in the end (delta: -7.8 MB). Peak memory consumption was 84.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 421.77 ms. Allocated memory was 219.2 MB in the beginning and 263.7 MB in the end (delta: 44.6 MB). Free memory was 87.6 MB in the beginning and 214.0 MB in the end (delta: -126.4 MB). Peak memory consumption was 34.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 4627.58 ms. Allocated memory was 263.7 MB in the beginning and 366.5 MB in the end (delta: 102.8 MB). Free memory was 214.0 MB in the beginning and 200.8 MB in the end (delta: 13.3 MB). Peak memory consumption was 263.7 MB. Max. memory is 7.1 GB. * Sifa took 51.41 ms. Allocated memory is still 366.5 MB. Free memory was 200.8 MB in the beginning and 196.5 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. 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...