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-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-15 10:27:08,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-15 10:27:08,841 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-15 10:27:08,859 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-15 10:27:08,860 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-15 10:27:08,861 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-15 10:27:08,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-15 10:27:08,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-15 10:27:08,877 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-15 10:27:08,878 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-15 10:27:08,879 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-15 10:27:08,880 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-15 10:27:08,880 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-15 10:27:08,881 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-15 10:27:08,882 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-15 10:27:08,883 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-15 10:27:08,884 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-15 10:27:08,885 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-15 10:27:08,886 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-15 10:27:08,888 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-15 10:27:08,889 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-15 10:27:08,890 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-15 10:27:08,891 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-15 10:27:08,892 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-15 10:27:08,894 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-15 10:27:08,894 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-15 10:27:08,895 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-15 10:27:08,896 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-15 10:27:08,896 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-15 10:27:08,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-15 10:27:08,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-15 10:27:08,898 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-15 10:27:08,899 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-15 10:27:08,899 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-15 10:27:08,900 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-15 10:27:08,901 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-15 10:27:08,901 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-15 10:27:08,901 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-15 10:27:08,902 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-15 10:27:08,903 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-15 10:27:08,903 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-15 10:27:08,904 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 [2019-08-15 10:27:08,934 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-15 10:27:08,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-15 10:27:08,937 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-15 10:27:08,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-15 10:27:08,938 INFO L138 SettingsManager]: * Use SBE=true [2019-08-15 10:27:08,938 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-15 10:27:08,939 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-15 10:27:08,939 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-15 10:27:08,939 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-15 10:27:08,939 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-15 10:27:08,940 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-15 10:27:08,941 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-15 10:27:08,941 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-15 10:27:08,941 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-15 10:27:08,942 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-15 10:27:08,942 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-15 10:27:08,942 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-15 10:27:08,942 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-15 10:27:08,943 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-15 10:27:08,943 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-15 10:27:08,943 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-15 10:27:08,944 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-15 10:27:08,944 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-15 10:27:08,944 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-15 10:27:08,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-15 10:27:08,944 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-15 10:27:08,945 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-15 10:27:08,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-15 10:27:09,010 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-15 10:27:09,014 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-15 10:27:09,015 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-15 10:27:09,016 INFO L275 PluginConnector]: CDTParser initialized [2019-08-15 10:27:09,016 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-08-15 10:27:09,093 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e19f52bc/4bc480af52c64b74be4088cd1a4a0a17/FLAGc72c655e8 [2019-08-15 10:27:09,877 INFO L306 CDTParser]: Found 1 translation units. [2019-08-15 10:27:09,877 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-08-15 10:27:09,908 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e19f52bc/4bc480af52c64b74be4088cd1a4a0a17/FLAGc72c655e8 [2019-08-15 10:27:10,409 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3e19f52bc/4bc480af52c64b74be4088cd1a4a0a17 [2019-08-15 10:27:10,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-15 10:27:10,421 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-15 10:27:10,422 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-15 10:27:10,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-15 10:27:10,426 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-15 10:27:10,427 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 10:27:10" (1/1) ... [2019-08-15 10:27:10,430 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ce8d918 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:10, skipping insertion in model container [2019-08-15 10:27:10,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.08 10:27:10" (1/1) ... [2019-08-15 10:27:10,438 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-15 10:27:10,545 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-15 10:27:11,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 10:27:11,916 INFO L188 MainTranslator]: Completed pre-run [2019-08-15 10:27:12,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-15 10:27:12,344 INFO L192 MainTranslator]: Completed translation [2019-08-15 10:27:12,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12 WrapperNode [2019-08-15 10:27:12,345 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-15 10:27:12,346 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-15 10:27:12,346 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-15 10:27:12,346 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-15 10:27:12,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12" (1/1) ... [2019-08-15 10:27:12,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12" (1/1) ... [2019-08-15 10:27:12,409 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12" (1/1) ... [2019-08-15 10:27:12,409 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12" (1/1) ... [2019-08-15 10:27:12,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12" (1/1) ... [2019-08-15 10:27:12,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12" (1/1) ... [2019-08-15 10:27:12,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12" (1/1) ... [2019-08-15 10:27:12,577 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-15 10:27:12,581 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-15 10:27:12,581 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-15 10:27:12,581 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-15 10:27:12,584 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.08 10:27:12" (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 [2019-08-15 10:27:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-15 10:27:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-15 10:27:12,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-15 10:27:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-15 10:27:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-15 10:27:12,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 10:27:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-15 10:27:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-08-15 10:27:12,671 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-15 10:27:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-15 10:27:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-15 10:27:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-15 10:27:12,672 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-15 10:27:12,673 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-08-15 10:27:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-08-15 10:27:12,675 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-08-15 10:27:12,677 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-08-15 10:27:12,678 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-15 10:27:12,682 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2019-08-15 10:27:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-08-15 10:27:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-08-15 10:27:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-08-15 10:27:12,683 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-08-15 10:27:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-08-15 10:27:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-08-15 10:27:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-08-15 10:27:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-15 10:27:12,684 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-15 10:27:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-08-15 10:27:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-15 10:27:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-08-15 10:27:12,685 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-08-15 10:27:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-08-15 10:27:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2019-08-15 10:27:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-08-15 10:27:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-08-15 10:27:12,686 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2019-08-15 10:27:12,687 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2019-08-15 10:27:12,687 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2019-08-15 10:27:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2019-08-15 10:27:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2019-08-15 10:27:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2019-08-15 10:27:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2019-08-15 10:27:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2019-08-15 10:27:12,688 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-08-15 10:27:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2019-08-15 10:27:12,689 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-08-15 10:27:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-15 10:27:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2019-08-15 10:27:12,690 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-15 10:27:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-15 10:27:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-15 10:27:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-15 10:27:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2019-08-15 10:27:12,691 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-15 10:27:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-15 10:27:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-15 10:27:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-15 10:27:12,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-15 10:27:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-15 10:27:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2019-08-15 10:27:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_blk_rq [2019-08-15 10:27:12,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2019-08-15 10:27:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-15 10:27:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2019-08-15 10:27:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-08-15 10:27:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-15 10:27:12,694 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-15 10:27:12,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-15 10:27:12,695 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-15 10:27:12,695 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-15 10:27:12,695 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-15 10:27:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-08-15 10:27:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-08-15 10:27:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2019-08-15 10:27:12,696 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-08-15 10:27:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-15 10:27:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-08-15 10:27:12,697 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-08-15 10:27:12,698 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_make_request [2019-08-15 10:27:12,698 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2019-08-15 10:27:12,698 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2019-08-15 10:27:12,698 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-08-15 10:27:12,698 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-08-15 10:27:12,699 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-08-15 10:27:12,699 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-08-15 10:27:12,699 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-08-15 10:27:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-08-15 10:27:12,700 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-08-15 10:27:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-08-15 10:27:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-08-15 10:27:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2019-08-15 10:27:12,701 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2019-08-15 10:27:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2019-08-15 10:27:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2019-08-15 10:27:12,702 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-15 10:27:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-08-15 10:27:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-15 10:27:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-15 10:27:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-15 10:27:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-08-15 10:27:12,703 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-08-15 10:27:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-08-15 10:27:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-08-15 10:27:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-08-15 10:27:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-15 10:27:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-08-15 10:27:12,704 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-08-15 10:27:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2019-08-15 10:27:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-08-15 10:27:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2019-08-15 10:27:12,705 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-08-15 10:27:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-08-15 10:27:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2019-08-15 10:27:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2019-08-15 10:27:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp [2019-08-15 10:27:12,706 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2019-08-15 10:27:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2019-08-15 10:27:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-15 10:27:12,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-15 10:27:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-15 10:27:12,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-15 10:27:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-15 10:27:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-15 10:27:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-15 10:27:12,709 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-15 10:27:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-08-15 10:27:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-15 10:27:12,710 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-15 10:27:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-15 10:27:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-15 10:27:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-15 10:27:12,711 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-15 10:27:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-15 10:27:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-15 10:27:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-15 10:27:12,712 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-15 10:27:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-08-15 10:27:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-15 10:27:12,713 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-15 10:27:12,714 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-15 10:27:12,714 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-15 10:27:12,718 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-15 10:27:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-15 10:27:12,719 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-08-15 10:27:12,720 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-08-15 10:27:12,726 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-08-15 10:27:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-08-15 10:27:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-08-15 10:27:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-08-15 10:27:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-08-15 10:27:12,727 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2019-08-15 10:27:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-08-15 10:27:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-15 10:27:12,728 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-08-15 10:27:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-15 10:27:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-08-15 10:27:12,729 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-08-15 10:27:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-15 10:27:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-15 10:27:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-08-15 10:27:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-08-15 10:27:12,730 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-08-15 10:27:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-08-15 10:27:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2019-08-15 10:27:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2019-08-15 10:27:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2019-08-15 10:27:12,772 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-08-15 10:27:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2019-08-15 10:27:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-08-15 10:27:12,773 INFO L130 BoogieDeclarations]: Found specification of procedure blk_make_request [2019-08-15 10:27:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2019-08-15 10:27:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-08-15 10:27:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2019-08-15 10:27:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2019-08-15 10:27:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-08-15 10:27:12,774 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-08-15 10:27:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2019-08-15 10:27:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2019-08-15 10:27:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2019-08-15 10:27:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-08-15 10:27:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-15 10:27:12,775 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-08-15 10:27:12,776 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-08-15 10:27:12,776 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-08-15 10:27:12,776 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-08-15 10:27:12,776 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-08-15 10:27:12,776 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-08-15 10:27:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2019-08-15 10:27:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-08-15 10:27:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-08-15 10:27:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-08-15 10:27:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2019-08-15 10:27:12,777 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-08-15 10:27:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_blk_rq [2019-08-15 10:27:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-15 10:27:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-15 10:27:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-15 10:27:12,778 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-15 10:27:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-08-15 10:27:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-15 10:27:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-15 10:27:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-08-15 10:27:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-08-15 10:27:12,779 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-08-15 10:27:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-15 10:27:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-15 10:27:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-15 10:27:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-15 10:27:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-15 10:27:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-15 10:27:12,780 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-08-15 10:27:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-08-15 10:27:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-15 10:27:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-08-15 10:27:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-08-15 10:27:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-08-15 10:27:12,781 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-08-15 10:27:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2019-08-15 10:27:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2019-08-15 10:27:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2019-08-15 10:27:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2019-08-15 10:27:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2019-08-15 10:27:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2019-08-15 10:27:12,782 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2019-08-15 10:27:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-08-15 10:27:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-08-15 10:27:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-15 10:27:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2019-08-15 10:27:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-15 10:27:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-15 10:27:12,783 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2019-08-15 10:27:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2019-08-15 10:27:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2019-08-15 10:27:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2019-08-15 10:27:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2019-08-15 10:27:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2019-08-15 10:27:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2019-08-15 10:27:12,784 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-08-15 10:27:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2019-08-15 10:27:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-15 10:27:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-08-15 10:27:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-15 10:27:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2019-08-15 10:27:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-15 10:27:12,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-15 10:27:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-15 10:27:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-15 10:27:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-15 10:27:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-15 10:27:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2019-08-15 10:27:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2019-08-15 10:27:12,786 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-15 10:27:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-15 10:27:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-15 10:27:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-15 10:27:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-15 10:27:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-15 10:27:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-15 10:27:12,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-15 10:27:15,746 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-15 10:27:15,746 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-15 10:27:15,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 10:27:15 BoogieIcfgContainer [2019-08-15 10:27:15,749 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-15 10:27:15,749 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-15 10:27:15,749 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-15 10:27:15,750 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-15 10:27:15,751 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.08 10:27:15" (1/1) ... [2019-08-15 10:27:20,795 WARN L188 SmtUtils]: Spent 4.10 s on a formula simplification that was a NOOP. DAG size: 456 [2019-08-15 10:27:24,926 WARN L188 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 446 DAG size of output: 420 [2019-08-15 10:27:25,248 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 10:27:25,262 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 10:27:25,275 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-15 10:27:25,470 WARN L188 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-08-15 10:27:25,620 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-15 10:27:25,988 WARN L188 SmtUtils]: Spent 168.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-15 10:27:25,989 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionReturn(PredicateTransformer.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postReturn(SymbolicTools.java:120) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:105) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:89) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) 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) [2019-08-15 10:27:25,996 INFO L168 Benchmark]: Toolchain (without parser) took 15573.07 ms. Allocated memory was 138.4 MB in the beginning and 440.4 MB in the end (delta: 302.0 MB). Free memory was 80.1 MB in the beginning and 154.0 MB in the end (delta: -73.9 MB). Peak memory consumption was 307.0 MB. Max. memory is 7.1 GB. [2019-08-15 10:27:25,997 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-15 10:27:25,999 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1923.30 ms. Allocated memory was 138.4 MB in the beginning and 216.0 MB in the end (delta: 77.6 MB). Free memory was 79.9 MB in the beginning and 99.6 MB in the end (delta: -19.7 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. [2019-08-15 10:27:26,000 INFO L168 Benchmark]: Boogie Preprocessor took 230.99 ms. Allocated memory is still 216.0 MB. Free memory was 99.6 MB in the beginning and 88.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-15 10:27:26,001 INFO L168 Benchmark]: RCFGBuilder took 3168.12 ms. Allocated memory was 216.0 MB in the beginning and 275.3 MB in the end (delta: 59.2 MB). Free memory was 88.4 MB in the beginning and 182.3 MB in the end (delta: -93.9 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. [2019-08-15 10:27:26,006 INFO L168 Benchmark]: Symbolic Interpretation took 10243.65 ms. Allocated memory was 275.3 MB in the beginning and 440.4 MB in the end (delta: 165.2 MB). Free memory was 182.3 MB in the beginning and 154.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 272.3 MB. Max. memory is 7.1 GB. [2019-08-15 10:27:26,013 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 104.4 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1923.30 ms. Allocated memory was 138.4 MB in the beginning and 216.0 MB in the end (delta: 77.6 MB). Free memory was 79.9 MB in the beginning and 99.6 MB in the end (delta: -19.7 MB). Peak memory consumption was 71.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 230.99 ms. Allocated memory is still 216.0 MB. Free memory was 99.6 MB in the beginning and 88.4 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3168.12 ms. Allocated memory was 216.0 MB in the beginning and 275.3 MB in the end (delta: 59.2 MB). Free memory was 88.4 MB in the beginning and 182.3 MB in the end (delta: -93.9 MB). Peak memory consumption was 81.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 10243.65 ms. Allocated memory was 275.3 MB in the beginning and 440.4 MB in the end (delta: 165.2 MB). Free memory was 182.3 MB in the beginning and 154.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 272.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...