java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --abstractinterpretationv2.abstract.domain IntervalDomain -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 00:35:56,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 00:35:56,597 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 00:35:56,617 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 00:35:56,617 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 00:35:56,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 00:35:56,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 00:35:56,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 00:35:56,634 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 00:35:56,637 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 00:35:56,639 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 00:35:56,641 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 00:35:56,641 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 00:35:56,643 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 00:35:56,645 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 00:35:56,647 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 00:35:56,648 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 00:35:56,649 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 00:35:56,650 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 00:35:56,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 00:35:56,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 00:35:56,661 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 00:35:56,663 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 00:35:56,664 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 00:35:56,666 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 00:35:56,666 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 00:35:56,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 00:35:56,668 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 00:35:56,669 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 00:35:56,670 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 00:35:56,670 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 00:35:56,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 00:35:56,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 00:35:56,673 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 00:35:56,675 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 00:35:56,675 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 00:35:56,675 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 00:35:56,676 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 00:35:56,676 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 00:35:56,677 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 00:35:56,678 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 00:35:56,679 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 00:35:56,712 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 00:35:56,713 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 00:35:56,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 00:35:56,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 00:35:56,717 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 00:35:56,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 00:35:56,718 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 00:35:56,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 00:35:56,720 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 00:35:56,720 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 00:35:56,720 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 00:35:56,720 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 00:35:56,720 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 00:35:56,721 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 00:35:56,721 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 00:35:56,721 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 00:35:56,722 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 00:35:56,722 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 00:35:56,722 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 00:35:56,723 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 00:35:56,723 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 00:35:56,723 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 00:35:56,723 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 00:35:56,723 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 00:35:56,724 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 00:35:56,724 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 00:35:56,724 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 00:35:56,725 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 00:35:56,725 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: Abstract domain -> IntervalDomain [2019-10-14 00:35:56,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 00:35:57,006 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 00:35:57,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 00:35:57,011 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 00:35:57,012 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 00:35:57,012 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-10-14 00:35:57,085 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4b13eadb/1b3ed00bd39d42848e1a76999c791e2d/FLAG6572fcd54 [2019-10-14 00:35:57,844 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 00:35:57,844 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2019-10-14 00:35:57,873 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4b13eadb/1b3ed00bd39d42848e1a76999c791e2d/FLAG6572fcd54 [2019-10-14 00:35:57,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4b13eadb/1b3ed00bd39d42848e1a76999c791e2d [2019-10-14 00:35:57,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 00:35:57,907 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 00:35:57,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 00:35:57,908 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 00:35:57,911 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 00:35:57,912 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:35:57" (1/1) ... [2019-10-14 00:35:57,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350eca44 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:57, skipping insertion in model container [2019-10-14 00:35:57,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 12:35:57" (1/1) ... [2019-10-14 00:35:57,922 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 00:35:58,023 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 00:35:59,318 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:35:59,352 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 00:35:59,635 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 00:35:59,817 INFO L192 MainTranslator]: Completed translation [2019-10-14 00:35:59,818 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59 WrapperNode [2019-10-14 00:35:59,818 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 00:35:59,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 00:35:59,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 00:35:59,819 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 00:35:59,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59" (1/1) ... [2019-10-14 00:35:59,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59" (1/1) ... [2019-10-14 00:35:59,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59" (1/1) ... [2019-10-14 00:35:59,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59" (1/1) ... [2019-10-14 00:36:00,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59" (1/1) ... [2019-10-14 00:36:00,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59" (1/1) ... [2019-10-14 00:36:00,062 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59" (1/1) ... [2019-10-14 00:36:00,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 00:36:00,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 00:36:00,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 00:36:00,082 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 00:36:00,085 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 12:35:59" (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 00:36:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 00:36:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 00:36:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2019-10-14 00:36:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2019-10-14 00:36:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-14 00:36:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-10-14 00:36:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-10-14 00:36:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-10-14 00:36:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-10-14 00:36:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-10-14 00:36:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-10-14 00:36:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-10-14 00:36:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-14 00:36:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-14 00:36:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-10-14 00:36:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-14 00:36:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-10-14 00:36:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-14 00:36:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-14 00:36:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 00:36:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2019-10-14 00:36:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2019-10-14 00:36:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-14 00:36:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_open [2019-10-14 00:36:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2019-10-14 00:36:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl [2019-10-14 00:36:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter [2019-10-14 00:36:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_drvrcmd [2019-10-14 00:36:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mimd_to_kioc [2019-10-14 00:36:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2019-10-14 00:36:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc [2019-10-14 00:36:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2019-10-14 00:36:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_ioctl [2019-10-14 00:36:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_done [2019-10-14 00:36:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_timedout [2019-10-14 00:36:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure kioc_to_mimd [2019-10-14 00:36:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo [2019-10-14 00:36:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp [2019-10-14 00:36:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle [2019-10-14 00:36:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools [2019-10-14 00:36:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp [2019-10-14 00:36:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources [2019-10-14 00:36:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools [2019-10-14 00:36:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_init [2019-10-14 00:36:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl [2019-10-14 00:36:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_exit [2019-10-14 00:36:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-10-14 00:36:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2019-10-14 00:36:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2019-10-14 00:36:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2019-10-14 00:36:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-10-14 00:36:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 00:36:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-14 00:36:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-14 00:36:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmem_cache_alloc_20 [2019-10-14 00:36:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_24 [2019-10-14 00:36:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_25 [2019-10-14 00:36:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_26 [2019-10-14 00:36:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_27 [2019-10-14 00:36:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_28 [2019-10-14 00:36:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_29 [2019-10-14 00:36:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-14 00:36:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-14 00:36:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-14 00:36:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-14 00:36:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-14 00:36:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-10-14 00:36:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:36:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2019-10-14 00:36:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-10-14 00:36:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-10-14 00:36:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2019-10-14 00:36:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2019-10-14 00:36:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2019-10-14 00:36:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-10-14 00:36:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-14 00:36:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-10-14 00:36:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2019-10-14 00:36:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2019-10-14 00:36:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-14 00:36:00,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2019-10-14 00:36:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2019-10-14 00:36:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-14 00:36:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:36:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2019-10-14 00:36:00,176 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2019-10-14 00:36:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2019-10-14 00:36:00,177 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-10-14 00:36:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-10-14 00:36:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-10-14 00:36:00,178 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2019-10-14 00:36:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2019-10-14 00:36:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-14 00:36:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-14 00:36:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2019-10-14 00:36:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2019-10-14 00:36:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-10-14 00:36:00,179 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2019-10-14 00:36:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2019-10-14 00:36:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-10-14 00:36:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-10-14 00:36:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2019-10-14 00:36:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2019-10-14 00:36:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2019-10-14 00:36:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2019-10-14 00:36:00,180 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2019-10-14 00:36:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-14 00:36:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-14 00:36:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-10-14 00:36:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-10-14 00:36:00,181 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-10-14 00:36:00,181 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 00:36:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-14 00:36:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2019-10-14 00:36:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2019-10-14 00:36:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2019-10-14 00:36:00,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-10-14 00:36:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-10-14 00:36:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-14 00:36:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-10-14 00:36:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-10-14 00:36:00,183 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-14 00:36:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-14 00:36:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-14 00:36:00,184 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-14 00:36:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-14 00:36:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-14 00:36:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-10-14 00:36:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-10-14 00:36:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-10-14 00:36:00,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-10-14 00:36:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-10-14 00:36:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-10-14 00:36:00,186 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-10-14 00:36:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-10-14 00:36:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-10-14 00:36:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-14 00:36:00,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-14 00:36:00,191 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-14 00:36:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-10-14 00:36:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-14 00:36:00,195 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-14 00:36:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-10-14 00:36:00,196 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-10-14 00:36:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-14 00:36:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-10-14 00:36:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-10-14 00:36:00,202 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-10-14 00:36:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-14 00:36:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-14 00:36:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-14 00:36:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2019-10-14 00:36:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-14 00:36:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-10-14 00:36:00,203 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2019-10-14 00:36:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2019-10-14 00:36:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2019-10-14 00:36:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-10-14 00:36:00,204 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-10-14 00:36:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2019-10-14 00:36:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2019-10-14 00:36:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_25 [2019-10-14 00:36:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2019-10-14 00:36:00,205 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2019-10-14 00:36:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-14 00:36:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmem_cache_alloc_20 [2019-10-14 00:36:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-14 00:36:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-10-14 00:36:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-10-14 00:36:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2019-10-14 00:36:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2019-10-14 00:36:00,206 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2019-10-14 00:36:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-10-14 00:36:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2019-10-14 00:36:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-14 00:36:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-14 00:36:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-14 00:36:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-14 00:36:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure down [2019-10-14 00:36:00,207 INFO L130 BoogieDeclarations]: Found specification of procedure up [2019-10-14 00:36:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2019-10-14 00:36:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2019-10-14 00:36:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-14 00:36:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2019-10-14 00:36:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2019-10-14 00:36:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2019-10-14 00:36:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-14 00:36:00,208 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_24 [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_26 [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_27 [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_28 [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2019-10-14 00:36:00,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_29 [2019-10-14 00:36:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp [2019-10-14 00:36:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp [2019-10-14 00:36:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle [2019-10-14 00:36:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_open [2019-10-14 00:36:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl [2019-10-14 00:36:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure mimd_to_kioc [2019-10-14 00:36:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure kioc_to_mimd [2019-10-14 00:36:00,210 INFO L130 BoogieDeclarations]: Found specification of procedure handle_drvrcmd [2019-10-14 00:36:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure lld_ioctl [2019-10-14 00:36:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_done [2019-10-14 00:36:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure lld_timedout [2019-10-14 00:36:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo [2019-10-14 00:36:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter [2019-10-14 00:36:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc [2019-10-14 00:36:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2019-10-14 00:36:00,211 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2019-10-14 00:36:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools [2019-10-14 00:36:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources [2019-10-14 00:36:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools [2019-10-14 00:36:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl [2019-10-14 00:36:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2019-10-14 00:36:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-10-14 00:36:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2019-10-14 00:36:00,212 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_init [2019-10-14 00:36:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_exit [2019-10-14 00:36:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-14 00:36:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2019-10-14 00:36:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-14 00:36:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2019-10-14 00:36:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 00:36:00,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-14 00:36:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-14 00:36:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-14 00:36:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-14 00:36:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-14 00:36:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2019-10-14 00:36:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2019-10-14 00:36:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2019-10-14 00:36:00,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2019-10-14 00:36:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-10-14 00:36:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-14 00:36:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 00:36:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-14 00:36:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 00:36:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-14 00:36:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-14 00:36:00,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 00:36:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-10-14 00:36:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-10-14 00:36:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-10-14 00:36:00,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-10-14 00:36:00,938 INFO L685 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-10-14 00:36:12,867 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 00:36:12,867 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-10-14 00:36:12,869 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:36:12 BoogieIcfgContainer [2019-10-14 00:36:12,869 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 00:36:12,870 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-10-14 00:36:12,870 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-10-14 00:36:12,870 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-10-14 00:36:12,871 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 12:36:12" (1/1) ... [2019-10-14 00:36:12,925 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-10-14 00:36:13,023 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-10-14 00:36:13,028 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 133 root evaluator evaluations with a maximum evaluation depth of 0. Performed 133 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 296 variables. [2019-10-14 00:36:13,028 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-10-14 00:36:13,031 INFO L168 Benchmark]: Toolchain (without parser) took 15123.49 ms. Allocated memory was 137.4 MB in the beginning and 381.2 MB in the end (delta: 243.8 MB). Free memory was 94.7 MB in the beginning and 211.2 MB in the end (delta: -116.4 MB). Peak memory consumption was 127.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:13,032 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-10-14 00:36:13,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1910.74 ms. Allocated memory was 137.4 MB in the beginning and 237.5 MB in the end (delta: 100.1 MB). Free memory was 94.5 MB in the beginning and 192.6 MB in the end (delta: -98.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:13,033 INFO L168 Benchmark]: Boogie Preprocessor took 262.42 ms. Allocated memory is still 237.5 MB. Free memory was 192.6 MB in the beginning and 176.2 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:13,034 INFO L168 Benchmark]: RCFGBuilder took 12787.96 ms. Allocated memory was 237.5 MB in the beginning and 381.2 MB in the end (delta: 143.7 MB). Free memory was 176.2 MB in the beginning and 225.9 MB in the end (delta: -49.7 MB). Peak memory consumption was 248.2 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:13,035 INFO L168 Benchmark]: Abstract Interpretation took 158.20 ms. Allocated memory is still 381.2 MB. Free memory was 225.9 MB in the beginning and 211.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. [2019-10-14 00:36:13,039 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 137.4 MB. Free memory was 120.6 MB in the beginning and 120.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1910.74 ms. Allocated memory was 137.4 MB in the beginning and 237.5 MB in the end (delta: 100.1 MB). Free memory was 94.5 MB in the beginning and 192.6 MB in the end (delta: -98.1 MB). Peak memory consumption was 92.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 262.42 ms. Allocated memory is still 237.5 MB. Free memory was 192.6 MB in the beginning and 176.2 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 12787.96 ms. Allocated memory was 237.5 MB in the beginning and 381.2 MB in the end (delta: 143.7 MB). Free memory was 176.2 MB in the beginning and 225.9 MB in the end (delta: -49.7 MB). Peak memory consumption was 248.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 158.20 ms. Allocated memory is still 381.2 MB. Free memory was 225.9 MB in the beginning and 211.2 MB in the end (delta: 14.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 5160]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...