java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f4eb214f-m [2019-10-14 02:23:27,122 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 02:23:27,124 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 02:23:27,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 02:23:27,144 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 02:23:27,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 02:23:27,149 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 02:23:27,161 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 02:23:27,163 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 02:23:27,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 02:23:27,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 02:23:27,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 02:23:27,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 02:23:27,172 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 02:23:27,175 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 02:23:27,176 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 02:23:27,178 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 02:23:27,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 02:23:27,184 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 02:23:27,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 02:23:27,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 02:23:27,194 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 02:23:27,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 02:23:27,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 02:23:27,201 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 02:23:27,201 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 02:23:27,201 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 02:23:27,204 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 02:23:27,205 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 02:23:27,207 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 02:23:27,207 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 02:23:27,209 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 02:23:27,210 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 02:23:27,211 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 02:23:27,213 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 02:23:27,213 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 02:23:27,214 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 02:23:27,214 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 02:23:27,214 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 02:23:27,215 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 02:23:27,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 02:23:27,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-14 02:23:27,233 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 02:23:27,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 02:23:27,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 02:23:27,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 02:23:27,235 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 02:23:27,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 02:23:27,235 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 02:23:27,235 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 02:23:27,235 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 02:23:27,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 02:23:27,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 02:23:27,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 02:23:27,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 02:23:27,236 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 02:23:27,236 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 02:23:27,237 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 02:23:27,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 02:23:27,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 02:23:27,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 02:23:27,237 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 02:23:27,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 02:23:27,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:23:27,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 02:23:27,238 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 02:23:27,238 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 02:23:27,239 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 02:23:27,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 02:23:27,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 02:23:27,239 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-14 02:23:27,505 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 02:23:27,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 02:23:27,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 02:23:27,523 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 02:23:27,523 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 02:23:27,524 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-10-14 02:23:27,605 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27c66d434/2f7c73267a184d45afa0f00047a5a377/FLAGfd30bb386 [2019-10-14 02:23:28,393 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 02:23:28,394 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-10-14 02:23:28,428 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27c66d434/2f7c73267a184d45afa0f00047a5a377/FLAGfd30bb386 [2019-10-14 02:23:28,932 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27c66d434/2f7c73267a184d45afa0f00047a5a377 [2019-10-14 02:23:28,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 02:23:28,942 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 02:23:28,943 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 02:23:28,943 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 02:23:28,947 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 02:23:28,948 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:23:28" (1/1) ... [2019-10-14 02:23:28,950 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@181709c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:28, skipping insertion in model container [2019-10-14 02:23:28,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 02:23:28" (1/1) ... [2019-10-14 02:23:28,958 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 02:23:29,062 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 02:23:30,394 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:23:30,450 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 02:23:30,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 02:23:31,024 INFO L192 MainTranslator]: Completed translation [2019-10-14 02:23:31,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31 WrapperNode [2019-10-14 02:23:31,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 02:23:31,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 02:23:31,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 02:23:31,027 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 02:23:31,043 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31" (1/1) ... [2019-10-14 02:23:31,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31" (1/1) ... [2019-10-14 02:23:31,139 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31" (1/1) ... [2019-10-14 02:23:31,142 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31" (1/1) ... [2019-10-14 02:23:31,271 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31" (1/1) ... [2019-10-14 02:23:31,284 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31" (1/1) ... [2019-10-14 02:23:31,305 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31" (1/1) ... [2019-10-14 02:23:31,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 02:23:31,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 02:23:31,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 02:23:31,333 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 02:23:31,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 02:23:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 02:23:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 02:23:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 02:23:31,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2019-10-14 02:23:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-14 02:23:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 02:23:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 02:23:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 02:23:31,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 02:23:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 02:23:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 02:23:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 02:23:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 02:23:31,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 02:23:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 02:23:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-14 02:23:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 02:23:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 02:23:31,406 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-14 02:23:31,407 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 02:23:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 02:23:31,408 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-10-14 02:23:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 02:23:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 02:23:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_open [2019-10-14 02:23:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2019-10-14 02:23:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl [2019-10-14 02:23:31,409 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter [2019-10-14 02:23:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_drvrcmd [2019-10-14 02:23:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mimd_to_kioc [2019-10-14 02:23:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2019-10-14 02:23:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc [2019-10-14 02:23:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2019-10-14 02:23:31,410 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_ioctl [2019-10-14 02:23:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_done [2019-10-14 02:23:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_timedout [2019-10-14 02:23:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure kioc_to_mimd [2019-10-14 02:23:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo [2019-10-14 02:23:31,411 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp [2019-10-14 02:23:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle [2019-10-14 02:23:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools [2019-10-14 02:23:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp [2019-10-14 02:23:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources [2019-10-14 02:23:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools [2019-10-14 02:23:31,412 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_init [2019-10-14 02:23:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl [2019-10-14 02:23:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_exit [2019-10-14 02:23:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-14 02:23:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-14 02:23:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-14 02:23:31,413 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-14 02:23:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-14 02:23:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 02:23:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 02:23:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 02:23:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-14 02:23:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_24 [2019-10-14 02:23:31,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2019-10-14 02:23:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26 [2019-10-14 02:23:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27 [2019-10-14 02:23:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2019-10-14 02:23:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2019-10-14 02:23:31,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 02:23:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 02:23:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 02:23:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 02:23:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 02:23:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 02:23:31,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 02:23:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 02:23:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 02:23:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 02:23:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 02:23:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-14 02:23:31,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 02:23:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 02:23:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 02:23:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-14 02:23:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 02:23:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-14 02:23:31,418 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 02:23:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 02:23:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 02:23:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 02:23:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 02:23:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-14 02:23:31,419 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-14 02:23:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-14 02:23:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-10-14 02:23:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-10-14 02:23:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-10-14 02:23:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-10-14 02:23:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-14 02:23:31,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 02:23:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 02:23:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-10-14 02:23:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 02:23:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-14 02:23:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-14 02:23:31,421 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-14 02:23:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 02:23:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 02:23:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-14 02:23:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-14 02:23:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 02:23:31,422 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 02:23:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-10-14 02:23:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 02:23:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 02:23:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 02:23:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 02:23:31,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 02:23:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 02:23:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 02:23:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 02:23:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-14 02:23:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 02:23:31,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 02:23:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 02:23:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 02:23:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 02:23:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 02:23:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 02:23:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 02:23:31,425 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 02:23:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 02:23:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 02:23:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 02:23:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 02:23:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 02:23:31,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 02:23:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 02:23:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 02:23:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 02:23:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 02:23:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 02:23:31,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 02:23:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 02:23:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 02:23:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 02:23:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-14 02:23:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 02:23:31,428 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 02:23:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-14 02:23:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 02:23:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-14 02:23:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 02:23:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 02:23:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-14 02:23:31,429 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 02:23:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 02:23:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 02:23:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 02:23:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 02:23:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 02:23:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 02:23:31,430 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-14 02:23:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-14 02:23:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 02:23:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 02:23:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-14 02:23:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-14 02:23:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2019-10-14 02:23:31,431 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-14 02:23:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 02:23:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 02:23:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-14 02:23:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 02:23:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 02:23:31,432 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-14 02:23:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-14 02:23:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-14 02:23:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-14 02:23:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-14 02:23:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-10-14 02:23:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 02:23:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 02:23:31,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 02:23:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 02:23:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-10-14 02:23:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-10-14 02:23:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-14 02:23:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 02:23:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 02:23:31,434 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-14 02:23:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 02:23:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 02:23:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 02:23:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-10-14 02:23:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-10-14 02:23:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_24 [2019-10-14 02:23:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26 [2019-10-14 02:23:31,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27 [2019-10-14 02:23:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-10-14 02:23:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-14 02:23:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2019-10-14 02:23:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-14 02:23:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2019-10-14 02:23:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp [2019-10-14 02:23:31,436 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp [2019-10-14 02:23:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle [2019-10-14 02:23:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_open [2019-10-14 02:23:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl [2019-10-14 02:23:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure mimd_to_kioc [2019-10-14 02:23:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure kioc_to_mimd [2019-10-14 02:23:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure handle_drvrcmd [2019-10-14 02:23:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure lld_ioctl [2019-10-14 02:23:31,437 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_done [2019-10-14 02:23:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure lld_timedout [2019-10-14 02:23:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo [2019-10-14 02:23:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter [2019-10-14 02:23:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc [2019-10-14 02:23:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2019-10-14 02:23:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2019-10-14 02:23:31,438 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools [2019-10-14 02:23:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources [2019-10-14 02:23:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools [2019-10-14 02:23:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl [2019-10-14 02:23:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2019-10-14 02:23:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 02:23:31,439 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2019-10-14 02:23:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_init [2019-10-14 02:23:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_exit [2019-10-14 02:23:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 02:23:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-10-14 02:23:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 02:23:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-14 02:23:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 02:23:31,440 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 02:23:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 02:23:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 02:23:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 02:23:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 02:23:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 02:23:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 02:23:31,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 02:23:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 02:23:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 02:23:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 02:23:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 02:23:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 02:23:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 02:23:31,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 02:23:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 02:23:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 02:23:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 02:23:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 02:23:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 02:23:31,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 02:23:32,156 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 02:23:48,159 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 02:23:48,160 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 02:23:48,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:23:48 BoogieIcfgContainer [2019-10-14 02:23:48,162 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 02:23:48,162 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-10-14 02:23:48,162 INFO L271 PluginConnector]: Initializing Sifa... [2019-10-14 02:23:48,163 INFO L275 PluginConnector]: Sifa initialized [2019-10-14 02:23:48,164 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 02:23:48" (1/1) ... [2019-10-14 02:23:48,165 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-10-14 02:23:48,195 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-10-14 02:23:48,195 INFO L169 IcfgInterpreter]: Building call graph [2019-10-14 02:23:48,206 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-10-14 02:23:48,214 INFO L179 IcfgInterpreter]: Starting interpretation [2019-10-14 02:23:48,215 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs