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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-19 01:16:12,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-19 01:16:12,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-19 01:16:12,725 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-19 01:16:12,725 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-19 01:16:12,726 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-19 01:16:12,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-19 01:16:12,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-19 01:16:12,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-19 01:16:12,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-19 01:16:12,733 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-19 01:16:12,733 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-19 01:16:12,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-19 01:16:12,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-19 01:16:12,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-19 01:16:12,737 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-19 01:16:12,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-19 01:16:12,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-19 01:16:12,740 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-19 01:16:12,742 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-19 01:16:12,744 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-19 01:16:12,745 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-19 01:16:12,746 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-19 01:16:12,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-19 01:16:12,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-19 01:16:12,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-19 01:16:12,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-19 01:16:12,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-19 01:16:12,753 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-19 01:16:12,754 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-19 01:16:12,754 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-19 01:16:12,755 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-19 01:16:12,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-19 01:16:12,756 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-19 01:16:12,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-19 01:16:12,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-19 01:16:12,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-19 01:16:12,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-19 01:16:12,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-19 01:16:12,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-19 01:16:12,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-19 01:16:12,761 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-19 01:16:12,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-19 01:16:12,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-19 01:16:12,776 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-19 01:16:12,776 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-19 01:16:12,776 INFO L138 SettingsManager]: * Use SBE=true [2019-08-19 01:16:12,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-19 01:16:12,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-19 01:16:12,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-19 01:16:12,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-19 01:16:12,777 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-19 01:16:12,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-19 01:16:12,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-19 01:16:12,778 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-19 01:16:12,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-19 01:16:12,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-19 01:16:12,779 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-19 01:16:12,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-19 01:16:12,779 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-19 01:16:12,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-19 01:16:12,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-19 01:16:12,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-19 01:16:12,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-19 01:16:12,780 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-19 01:16:12,780 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-19 01:16:12,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-19 01:16:12,781 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-19 01:16:12,781 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-19 01:16:12,808 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-19 01:16:12,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-19 01:16:12,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-19 01:16:12,831 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-19 01:16:12,831 INFO L275 PluginConnector]: CDTParser initialized [2019-08-19 01:16:12,832 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-19 01:16:12,910 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3864c1b19/2318d6fede074f55bce5711fb3d8fdc8/FLAG8ab903b56 [2019-08-19 01:16:13,650 INFO L306 CDTParser]: Found 1 translation units. [2019-08-19 01:16:13,651 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-validator-v0.8/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-08-19 01:16:13,677 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3864c1b19/2318d6fede074f55bce5711fb3d8fdc8/FLAG8ab903b56 [2019-08-19 01:16:13,728 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3864c1b19/2318d6fede074f55bce5711fb3d8fdc8 [2019-08-19 01:16:13,737 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-19 01:16:13,739 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-19 01:16:13,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-19 01:16:13,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-19 01:16:13,744 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-19 01:16:13,745 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 01:16:13" (1/1) ... [2019-08-19 01:16:13,748 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4855bad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:13, skipping insertion in model container [2019-08-19 01:16:13,748 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.08 01:16:13" (1/1) ... [2019-08-19 01:16:13,755 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-19 01:16:13,851 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-19 01:16:14,931 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 01:16:14,957 INFO L188 MainTranslator]: Completed pre-run [2019-08-19 01:16:15,306 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-19 01:16:15,470 INFO L192 MainTranslator]: Completed translation [2019-08-19 01:16:15,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15 WrapperNode [2019-08-19 01:16:15,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-19 01:16:15,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-19 01:16:15,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-19 01:16:15,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-19 01:16:15,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15" (1/1) ... [2019-08-19 01:16:15,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15" (1/1) ... [2019-08-19 01:16:15,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15" (1/1) ... [2019-08-19 01:16:15,566 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15" (1/1) ... [2019-08-19 01:16:15,659 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15" (1/1) ... [2019-08-19 01:16:15,678 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15" (1/1) ... [2019-08-19 01:16:15,691 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15" (1/1) ... [2019-08-19 01:16:15,707 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-19 01:16:15,708 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-19 01:16:15,708 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-19 01:16:15,709 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-19 01:16:15,710 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.08 01:16:15" (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 [2019-08-19 01:16:15,781 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-19 01:16:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-19 01:16:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-19 01:16:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-19 01:16:15,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-19 01:16:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-19 01:16:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-19 01:16:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-19 01:16:15,783 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-19 01:16:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-19 01:16:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-19 01:16:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-08-19 01:16:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-08-19 01:16:15,784 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-19 01:16:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2019-08-19 01:16:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-08-19 01:16:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-08-19 01:16:15,785 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-08-19 01:16:15,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-19 01:16:15,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-08-19 01:16:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-08-19 01:16:15,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-08-19 01:16:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-08-19 01:16:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2019-08-19 01:16:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2019-08-19 01:16:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-08-19 01:16:15,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-19 01:16:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-19 01:16:15,791 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-19 01:16:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-08-19 01:16:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-08-19 01:16:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-08-19 01:16:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2019-08-19 01:16:15,792 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-08-19 01:16:15,793 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-08-19 01:16:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2019-08-19 01:16:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2019-08-19 01:16:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2019-08-19 01:16:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2019-08-19 01:16:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2019-08-19 01:16:15,794 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2019-08-19 01:16:15,795 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2019-08-19 01:16:15,795 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2019-08-19 01:16:15,795 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-08-19 01:16:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2019-08-19 01:16:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-08-19 01:16:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-19 01:16:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2019-08-19 01:16:15,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_virtio_driver_1 [2019-08-19 01:16:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_block_device_operations_2 [2019-08-19 01:16:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-19 01:16:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-19 01:16:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-19 01:16:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-19 01:16:15,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2019-08-19 01:16:15,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-19 01:16:15,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-19 01:16:15,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-19 01:16:15,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-19 01:16:15,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-19 01:16:15,799 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2019-08-19 01:16:15,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_get_request [2019-08-19 01:16:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request [2019-08-19 01:16:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2019-08-19 01:16:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-19 01:16:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2019-08-19 01:16:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-19 01:16:15,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-19 01:16:15,801 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-19 01:16:15,801 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-19 01:16:15,801 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-19 01:16:15,802 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-19 01:16:15,802 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-08-19 01:16:15,802 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-08-19 01:16:15,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2019-08-19 01:16:15,802 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-08-19 01:16:15,803 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-19 01:16:15,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-08-19 01:16:15,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-08-19 01:16:15,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2019-08-19 01:16:15,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2019-08-19 01:16:15,804 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-08-19 01:16:15,805 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-08-19 01:16:15,805 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-08-19 01:16:15,806 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-08-19 01:16:15,807 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-08-19 01:16:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-08-19 01:16:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-08-19 01:16:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-08-19 01:16:15,808 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-08-19 01:16:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2019-08-19 01:16:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2019-08-19 01:16:15,809 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2019-08-19 01:16:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2019-08-19 01:16:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-08-19 01:16:15,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-19 01:16:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-19 01:16:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-08-19 01:16:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-08-19 01:16:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-08-19 01:16:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-08-19 01:16:15,811 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-19 01:16:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-08-19 01:16:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-08-19 01:16:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2019-08-19 01:16:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-08-19 01:16:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2019-08-19 01:16:15,812 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-08-19 01:16:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-08-19 01:16:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2019-08-19 01:16:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2019-08-19 01:16:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp [2019-08-19 01:16:15,813 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2019-08-19 01:16:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2019-08-19 01:16:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-19 01:16:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-19 01:16:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-08-19 01:16:15,814 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-19 01:16:15,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-19 01:16:15,815 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-19 01:16:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-19 01:16:15,816 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-19 01:16:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-19 01:16:15,817 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-19 01:16:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-19 01:16:15,818 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-19 01:16:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-19 01:16:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-19 01:16:15,819 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-19 01:16:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-19 01:16:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-19 01:16:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-19 01:16:15,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-19 01:16:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-19 01:16:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-19 01:16:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-19 01:16:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-19 01:16:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-19 01:16:15,821 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-19 01:16:15,822 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-19 01:16:15,825 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-08-19 01:16:15,826 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-08-19 01:16:15,829 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-08-19 01:16:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-08-19 01:16:15,830 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2019-08-19 01:16:15,831 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-08-19 01:16:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-19 01:16:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-08-19 01:16:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-19 01:16:15,836 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-08-19 01:16:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-08-19 01:16:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-19 01:16:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-19 01:16:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-08-19 01:16:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-08-19 01:16:15,837 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-08-19 01:16:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-08-19 01:16:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2019-08-19 01:16:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2019-08-19 01:16:15,838 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2019-08-19 01:16:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-08-19 01:16:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2019-08-19 01:16:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-08-19 01:16:15,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2019-08-19 01:16:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-08-19 01:16:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2019-08-19 01:16:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2019-08-19 01:16:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-08-19 01:16:15,840 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-08-19 01:16:15,909 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2019-08-19 01:16:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2019-08-19 01:16:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2019-08-19 01:16:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-08-19 01:16:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-19 01:16:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-08-19 01:16:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-08-19 01:16:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-08-19 01:16:15,910 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-08-19 01:16:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-08-19 01:16:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-08-19 01:16:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2019-08-19 01:16:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-08-19 01:16:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-08-19 01:16:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-08-19 01:16:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2019-08-19 01:16:15,911 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-08-19 01:16:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-19 01:16:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-19 01:16:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-19 01:16:15,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-19 01:16:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-19 01:16:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-19 01:16:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-19 01:16:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-19 01:16:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-19 01:16:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-08-19 01:16:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-19 01:16:15,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-08-19 01:16:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-08-19 01:16:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-08-19 01:16:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-08-19 01:16:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2019-08-19 01:16:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2019-08-19 01:16:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-08-19 01:16:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request [2019-08-19 01:16:15,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-19 01:16:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-19 01:16:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-19 01:16:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-19 01:16:15,915 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-19 01:16:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-19 01:16:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_virtio_driver_1 [2019-08-19 01:16:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_block_device_operations_2 [2019-08-19 01:16:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-08-19 01:16:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-08-19 01:16:15,917 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-08-19 01:16:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-08-19 01:16:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2019-08-19 01:16:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2019-08-19 01:16:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2019-08-19 01:16:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2019-08-19 01:16:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2019-08-19 01:16:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2019-08-19 01:16:15,918 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2019-08-19 01:16:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-08-19 01:16:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-08-19 01:16:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-19 01:16:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2019-08-19 01:16:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-19 01:16:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-19 01:16:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-19 01:16:15,919 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2019-08-19 01:16:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2019-08-19 01:16:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2019-08-19 01:16:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2019-08-19 01:16:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2019-08-19 01:16:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2019-08-19 01:16:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2019-08-19 01:16:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-08-19 01:16:15,920 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2019-08-19 01:16:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-19 01:16:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-08-19 01:16:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-19 01:16:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2019-08-19 01:16:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-19 01:16:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-19 01:16:15,921 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-19 01:16:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-19 01:16:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-19 01:16:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2019-08-19 01:16:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_get_request [2019-08-19 01:16:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2019-08-19 01:16:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-19 01:16:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-19 01:16:15,922 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-19 01:16:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-19 01:16:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-19 01:16:15,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-19 01:16:16,764 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-08-19 01:16:17,852 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-19 01:16:17,852 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-19 01:16:17,854 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 01:16:17 BoogieIcfgContainer [2019-08-19 01:16:17,854 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-19 01:16:17,854 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-19 01:16:17,854 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-19 01:16:17,855 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-19 01:16:17,855 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.08 01:16:17" (1/1) ... [2019-08-19 01:16:17,867 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-19 01:16:17,869 INFO L155 IcfgInterpreter]: Building call graph [2019-08-19 01:16:17,889 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:95) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-19 01:16:17,896 INFO L168 Benchmark]: Toolchain (without parser) took 4155.85 ms. Allocated memory was 140.0 MB in the beginning and 273.2 MB in the end (delta: 133.2 MB). Free memory was 80.3 MB in the beginning and 177.7 MB in the end (delta: -97.4 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2019-08-19 01:16:17,897 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-19 01:16:17,899 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1731.55 ms. Allocated memory was 140.0 MB in the beginning and 219.2 MB in the end (delta: 79.2 MB). Free memory was 80.1 MB in the beginning and 103.2 MB in the end (delta: -23.1 MB). Peak memory consumption was 70.0 MB. Max. memory is 7.1 GB. [2019-08-19 01:16:17,902 INFO L168 Benchmark]: Boogie Preprocessor took 235.03 ms. Allocated memory is still 219.2 MB. Free memory was 103.2 MB in the beginning and 91.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-19 01:16:17,908 INFO L168 Benchmark]: RCFGBuilder took 2145.77 ms. Allocated memory was 219.2 MB in the beginning and 273.2 MB in the end (delta: 54.0 MB). Free memory was 91.7 MB in the beginning and 177.7 MB in the end (delta: -86.0 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. [2019-08-19 01:16:17,909 INFO L168 Benchmark]: Symbolic Interpretation took 39.00 ms. Allocated memory is still 273.2 MB. Free memory is still 177.7 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-19 01:16:17,915 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1731.55 ms. Allocated memory was 140.0 MB in the beginning and 219.2 MB in the end (delta: 79.2 MB). Free memory was 80.1 MB in the beginning and 103.2 MB in the end (delta: -23.1 MB). Peak memory consumption was 70.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 235.03 ms. Allocated memory is still 219.2 MB. Free memory was 103.2 MB in the beginning and 91.7 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2145.77 ms. Allocated memory was 219.2 MB in the beginning and 273.2 MB in the end (delta: 54.0 MB). Free memory was 91.7 MB in the beginning and 177.7 MB in the end (delta: -86.0 MB). Peak memory consumption was 75.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 39.00 ms. Allocated memory is still 273.2 MB. Free memory is still 177.7 MB. There was no memory consumed. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...