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 IntervalDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --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 16:45:11,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 16:45:11,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 16:45:11,314 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 16:45:11,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 16:45:11,315 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 16:45:11,317 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 16:45:11,319 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 16:45:11,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 16:45:11,322 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 16:45:11,323 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 16:45:11,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 16:45:11,324 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 16:45:11,325 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 16:45:11,326 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 16:45:11,327 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 16:45:11,328 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 16:45:11,329 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 16:45:11,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 16:45:11,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 16:45:11,335 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 16:45:11,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 16:45:11,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 16:45:11,339 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 16:45:11,341 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-20 16:45:11,342 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-20 16:45:11,342 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-20 16:45:11,343 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-20 16:45:11,343 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-20 16:45:11,344 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-20 16:45:11,345 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 16:45:11,345 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 16:45:11,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 16:45:11,347 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 16:45:11,348 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 16:45:11,348 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 16:45:11,349 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 16:45:11,349 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 16:45:11,349 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 16:45:11,351 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 16:45:11,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 16:45:11,352 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 16:45:11,372 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 16:45:11,373 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 16:45:11,374 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-20 16:45:11,374 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-20 16:45:11,374 INFO L138 SettingsManager]: * Use SBE=true [2019-09-20 16:45:11,375 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 16:45:11,375 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 16:45:11,375 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-20 16:45:11,376 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 16:45:11,376 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 16:45:11,376 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 16:45:11,376 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 16:45:11,377 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 16:45:11,377 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 16:45:11,377 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 16:45:11,377 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-20 16:45:11,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 16:45:11,378 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 16:45:11,378 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 16:45:11,378 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-20 16:45:11,379 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-20 16:45:11,380 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 16:45:11,380 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 16:45:11,380 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 16:45:11,380 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-20 16:45:11,380 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-20 16:45:11,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 16:45:11,381 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-20 16:45:11,381 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> IntervalDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_DDA [2019-09-20 16:45:11,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 16:45:11,460 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 16:45:11,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 16:45:11,465 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 16:45:11,466 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 16:45:11,467 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-09-20 16:45:11,541 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2668cdb/51e15dde1562424fbe616958a4e7c0e6/FLAGe1d7992d0 [2019-09-20 16:45:12,326 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 16:45:12,327 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko.cil.out.i [2019-09-20 16:45:12,367 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2668cdb/51e15dde1562424fbe616958a4e7c0e6/FLAGe1d7992d0 [2019-09-20 16:45:12,393 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ca2668cdb/51e15dde1562424fbe616958a4e7c0e6 [2019-09-20 16:45:12,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 16:45:12,406 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 16:45:12,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 16:45:12,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 16:45:12,411 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 16:45:12,412 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:45:12" (1/1) ... [2019-09-20 16:45:12,415 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a82c030 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:12, skipping insertion in model container [2019-09-20 16:45:12,416 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 04:45:12" (1/1) ... [2019-09-20 16:45:12,424 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 16:45:12,579 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 16:45:14,265 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:45:14,332 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 16:45:14,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 16:45:14,815 INFO L192 MainTranslator]: Completed translation [2019-09-20 16:45:14,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14 WrapperNode [2019-09-20 16:45:14,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 16:45:14,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 16:45:14,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 16:45:14,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 16:45:14,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14" (1/1) ... [2019-09-20 16:45:14,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14" (1/1) ... [2019-09-20 16:45:14,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14" (1/1) ... [2019-09-20 16:45:14,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14" (1/1) ... [2019-09-20 16:45:15,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14" (1/1) ... [2019-09-20 16:45:15,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14" (1/1) ... [2019-09-20 16:45:15,144 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14" (1/1) ... [2019-09-20 16:45:15,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 16:45:15,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 16:45:15,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 16:45:15,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 16:45:15,166 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 04:45:14" (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 16:45:15,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 16:45:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 16:45:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-20 16:45:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 16:45:15,237 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-09-20 16:45:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-20 16:45:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-09-20 16:45:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-09-20 16:45:15,238 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2019-09-20 16:45:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-20 16:45:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-20 16:45:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-20 16:45:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-20 16:45:15,239 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_timer_key [2019-09-20 16:45:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2019-09-20 16:45:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-20 16:45:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-09-20 16:45:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2019-09-20 16:45:15,240 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2019-09-20 16:45:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_erased [2019-09-20 16:45:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2019-09-20 16:45:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_int_must_check_helper [2019-09-20 16:45:15,241 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_attr_show [2019-09-20 16:45:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_create_sysfs_attributes [2019-09-20 16:45:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_delete_sysfs_attributes [2019-09-20 16:45:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2019-09-20 16:45:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2019-09-20 16:45:15,242 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_lba [2019-09-20 16:45:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2019-09-20 16:45:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2019-09-20 16:45:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_correct_sector [2019-09-20 16:45:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2019-09-20 16:45:15,243 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2019-09-20 16:45:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_block [2019-09-20 16:45:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2019-09-20 16:45:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2019-09-20 16:45:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_callback [2019-09-20 16:45:15,244 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2019-09-20 16:45:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_media_info [2019-09-20 16:45:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2019-09-20 16:45:15,245 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_find_cis [2019-09-20 16:45:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2019-09-20 16:45:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_init_zone [2019-09-20 16:45:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2019-09-20 16:45:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2019-09-20 16:45:15,247 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2019-09-20 16:45:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_get [2019-09-20 16:45:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2019-09-20 16:45:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_timer [2019-09-20 16:45:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush_work [2019-09-20 16:45:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read [2019-09-20 16:45:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write [2019-09-20 16:45:15,248 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_flush [2019-09-20 16:45:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_release [2019-09-20 16:45:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2019-09-20 16:45:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_add_mtd [2019-09-20 16:45:15,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_remove_dev [2019-09-20 16:45:15,251 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2019-09-20 16:45:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2019-09-20 16:45:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure init_module [2019-09-20 16:45:15,252 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup_module [2019-09-20 16:45:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 16:45:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2019-09-20 16:45:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume_stop [2019-09-20 16:45:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_coherent [2019-09-20 16:45:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_coherent [2019-09-20 16:45:15,253 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-09-20 16:45:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-09-20 16:45:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-20 16:45:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_workqueue_key [2019-09-20 16:45:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-09-20 16:45:15,254 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-09-20 16:45:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_alloc [2019-09-20 16:45:15,255 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_free [2019-09-20 16:45:15,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2019-09-20 16:45:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2019-09-20 16:45:15,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2019-09-20 16:45:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2019-09-20 16:45:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-20 16:45:15,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-09-20 16:45:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2019-09-20 16:45:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2019-09-20 16:45:15,259 INFO L138 BoogieDeclarations]: Found implementation of procedure add_mtd_blktrans_dev [2019-09-20 16:45:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2019-09-20 16:45:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-09-20 16:45:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure del_mtd_blktrans_dev [2019-09-20 16:45:15,260 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2019-09-20 16:45:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-09-20 16:45:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_mtd_blktrans [2019-09-20 16:45:15,261 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2019-09-20 16:45:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure find_first_bit [2019-09-20 16:45:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2019-09-20 16:45:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure get_random_bytes [2019-09-20 16:45:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2019-09-20 16:45:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-20 16:45:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undefined_pointer [2019-09-20 16:45:15,262 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-09-20 16:45:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2019-09-20 16:45:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2019-09-20 16:45:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-09-20 16:45:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-09-20 16:45:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-09-20 16:45:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2019-09-20 16:45:15,263 INFO L138 BoogieDeclarations]: Found implementation of procedure register_mtd_blktrans [2019-09-20 16:45:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure strnlen [2019-09-20 16:45:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-09-20 16:45:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-09-20 16:45:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-20 16:45:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-20 16:45:15,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-09-20 16:45:15,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 16:45:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 16:45:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-09-20 16:45:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-20 16:45:15,265 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2019-09-20 16:45:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure find_first_bit [2019-09-20 16:45:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-09-20 16:45:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-09-20 16:45:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2019-09-20 16:45:15,266 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-09-20 16:45:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-09-20 16:45:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-20 16:45:15,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 16:45:15,270 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 16:45:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-09-20 16:45:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-09-20 16:45:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-09-20 16:45:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-09-20 16:45:15,272 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-20 16:45:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-20 16:45:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-20 16:45:15,273 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-09-20 16:45:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-09-20 16:45:15,274 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-09-20 16:45:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-09-20 16:45:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-09-20 16:45:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2019-09-20 16:45:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2019-09-20 16:45:15,278 INFO L130 BoogieDeclarations]: Found specification of procedure setup_timer_key [2019-09-20 16:45:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 16:45:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2019-09-20 16:45:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2019-09-20 16:45:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-09-20 16:45:15,279 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-09-20 16:45:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_workqueue_key [2019-09-20 16:45:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2019-09-20 16:45:15,287 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2019-09-20 16:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2019-09-20 16:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2019-09-20 16:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-09-20 16:45:15,288 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-09-20 16:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-20 16:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure init_module [2019-09-20 16:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup_module [2019-09-20 16:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure get_random_bytes [2019-09-20 16:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-20 16:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-20 16:45:15,289 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-09-20 16:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2019-09-20 16:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2019-09-20 16:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2019-09-20 16:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 16:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2019-09-20 16:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_erased [2019-09-20 16:45:15,290 INFO L130 BoogieDeclarations]: Found specification of procedure register_mtd_blktrans [2019-09-20 16:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_mtd_blktrans [2019-09-20 16:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure add_mtd_blktrans_dev [2019-09-20 16:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure del_mtd_blktrans_dev [2019-09-20 16:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2019-09-20 16:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_int_must_check_helper [2019-09-20 16:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_alloc [2019-09-20 16:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_free [2019-09-20 16:45:15,291 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2019-09-20 16:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2019-09-20 16:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2019-09-20 16:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2019-09-20 16:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_callback [2019-09-20 16:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2019-09-20 16:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2019-09-20 16:45:15,292 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2019-09-20 16:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure sm_attr_show [2019-09-20 16:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 16:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure sm_create_sysfs_attributes [2019-09-20 16:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 16:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 16:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure sm_delete_sysfs_attributes [2019-09-20 16:45:15,293 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2019-09-20 16:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2019-09-20 16:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_lba [2019-09-20 16:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 16:45:15,294 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2019-09-20 16:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2019-09-20 16:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure sm_correct_sector [2019-09-20 16:45:15,295 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2019-09-20 16:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2019-09-20 16:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-09-20 16:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2019-09-20 16:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_block [2019-09-20 16:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-09-20 16:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2019-09-20 16:45:15,296 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_media_info [2019-09-20 16:45:15,297 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2019-09-20 16:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure sm_find_cis [2019-09-20 16:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure sm_init_zone [2019-09-20 16:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2019-09-20 16:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2019-09-20 16:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2019-09-20 16:45:15,298 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_get [2019-09-20 16:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2019-09-20 16:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_timer [2019-09-20 16:45:15,300 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush_work [2019-09-20 16:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read [2019-09-20 16:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write [2019-09-20 16:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure sm_flush [2019-09-20 16:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure sm_release [2019-09-20 16:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2019-09-20 16:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure sm_add_mtd [2019-09-20 16:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure sm_remove_dev [2019-09-20 16:45:15,301 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2019-09-20 16:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2019-09-20 16:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-20 16:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-20 16:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 16:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 16:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2019-09-20 16:45:15,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undefined_pointer [2019-09-20 16:45:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-09-20 16:45:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-09-20 16:45:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_coherent [2019-09-20 16:45:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_coherent [2019-09-20 16:45:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume_stop [2019-09-20 16:45:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-20 16:45:15,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-09-20 16:45:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-09-20 16:45:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-20 16:45:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 16:45:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-20 16:45:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 16:45:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 16:45:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 16:45:15,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 16:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 16:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 16:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 16:45:15,305 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 16:45:16,956 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_assume_stopFINAL: assume true; [2019-09-20 16:45:18,659 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 16:45:18,707 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume !false; [2019-09-20 16:45:18,708 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##28: assume false; [2019-09-20 16:45:22,500 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 16:45:22,500 INFO L283 CfgBuilder]: Removed 40 assume(true) statements. [2019-09-20 16:45:22,502 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:45:22 BoogieIcfgContainer [2019-09-20 16:45:22,502 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 16:45:22,503 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-20 16:45:22,503 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-20 16:45:22,503 INFO L275 PluginConnector]: Sifa initialized [2019-09-20 16:45:22,504 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 04:45:22" (1/1) ... [2019-09-20 16:45:22,505 INFO L79 SifaObserver]: Intern domains=ExplicitValueDomain;IntervalDomain ♦ Abstract Domain=IntervalDomain ♦ 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 16:45:22,530 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-20 16:45:22,531 INFO L169 IcfgInterpreter]: Building call graph [2019-09-20 16:45:22,544 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 16:45:22,550 INFO L168 Benchmark]: Toolchain (without parser) took 10143.32 ms. Allocated memory was 138.4 MB in the beginning and 428.3 MB in the end (delta: 289.9 MB). Free memory was 78.2 MB in the beginning and 322.4 MB in the end (delta: -244.2 MB). Peak memory consumption was 45.8 MB. Max. memory is 7.1 GB. [2019-09-20 16:45:22,551 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 16:45:22,552 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2409.66 ms. Allocated memory was 138.4 MB in the beginning and 218.6 MB in the end (delta: 80.2 MB). Free memory was 77.8 MB in the beginning and 84.9 MB in the end (delta: -7.1 MB). Peak memory consumption was 86.5 MB. Max. memory is 7.1 GB. [2019-09-20 16:45:22,553 INFO L168 Benchmark]: Boogie Preprocessor took 346.64 ms. Allocated memory was 218.6 MB in the beginning and 270.0 MB in the end (delta: 51.4 MB). Free memory was 84.9 MB in the beginning and 219.8 MB in the end (delta: -134.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. [2019-09-20 16:45:22,554 INFO L168 Benchmark]: RCFGBuilder took 7338.23 ms. Allocated memory was 270.0 MB in the beginning and 428.3 MB in the end (delta: 158.3 MB). Free memory was 219.8 MB in the beginning and 328.1 MB in the end (delta: -108.3 MB). Peak memory consumption was 269.9 MB. Max. memory is 7.1 GB. [2019-09-20 16:45:22,555 INFO L168 Benchmark]: Sifa took 44.56 ms. Allocated memory is still 428.3 MB. Free memory was 328.1 MB in the beginning and 322.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 7.1 GB. [2019-09-20 16:45:22,560 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 138.4 MB. Free memory was 104.4 MB in the beginning and 104.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2409.66 ms. Allocated memory was 138.4 MB in the beginning and 218.6 MB in the end (delta: 80.2 MB). Free memory was 77.8 MB in the beginning and 84.9 MB in the end (delta: -7.1 MB). Peak memory consumption was 86.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 346.64 ms. Allocated memory was 218.6 MB in the beginning and 270.0 MB in the end (delta: 51.4 MB). Free memory was 84.9 MB in the beginning and 219.8 MB in the end (delta: -134.9 MB). Peak memory consumption was 30.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7338.23 ms. Allocated memory was 270.0 MB in the beginning and 428.3 MB in the end (delta: 158.3 MB). Free memory was 219.8 MB in the beginning and 328.1 MB in the end (delta: -108.3 MB). Peak memory consumption was 269.9 MB. Max. memory is 7.1 GB. * Sifa took 44.56 ms. Allocated memory is still 428.3 MB. Free memory was 328.1 MB in the beginning and 322.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 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...