java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-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-f4eb214f-m [2019-10-13 18:14:25,281 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-13 18:14:25,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-13 18:14:25,305 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-13 18:14:25,305 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-13 18:14:25,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-13 18:14:25,310 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-13 18:14:25,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-13 18:14:25,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-13 18:14:25,329 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-13 18:14:25,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-13 18:14:25,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-13 18:14:25,334 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-13 18:14:25,336 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-13 18:14:25,337 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-13 18:14:25,338 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-13 18:14:25,339 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-13 18:14:25,340 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-13 18:14:25,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-13 18:14:25,343 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-13 18:14:25,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-13 18:14:25,346 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-13 18:14:25,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-13 18:14:25,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-13 18:14:25,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-13 18:14:25,352 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-13 18:14:25,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-13 18:14:25,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-13 18:14:25,354 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-13 18:14:25,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-13 18:14:25,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-13 18:14:25,357 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-13 18:14:25,358 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-13 18:14:25,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-13 18:14:25,363 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-13 18:14:25,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-13 18:14:25,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-13 18:14:25,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-13 18:14:25,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-13 18:14:25,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-13 18:14:25,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-13 18:14:25,369 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-10-13 18:14:25,391 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-13 18:14:25,392 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-13 18:14:25,394 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-13 18:14:25,394 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-13 18:14:25,394 INFO L138 SettingsManager]: * Use SBE=true [2019-10-13 18:14:25,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-13 18:14:25,395 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-13 18:14:25,395 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-13 18:14:25,395 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-13 18:14:25,395 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-13 18:14:25,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-13 18:14:25,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-13 18:14:25,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-13 18:14:25,397 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-13 18:14:25,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-13 18:14:25,398 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-13 18:14:25,398 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-13 18:14:25,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-13 18:14:25,398 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-13 18:14:25,399 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-13 18:14:25,399 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-13 18:14:25,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:14:25,400 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-13 18:14:25,400 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-13 18:14:25,400 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-13 18:14:25,400 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-13 18:14:25,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-13 18:14:25,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-13 18:14:25,401 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-13 18:14:25,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-13 18:14:25,711 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-13 18:14:25,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-13 18:14:25,717 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-13 18:14:25,718 INFO L275 PluginConnector]: CDTParser initialized [2019-10-13 18:14:25,719 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-10-13 18:14:25,803 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/978bfe818/e4816149c78949f493d27d6bbf9e9ad9/FLAGd8371bb7d [2019-10-13 18:14:26,581 INFO L306 CDTParser]: Found 1 translation units. [2019-10-13 18:14:26,582 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-10-13 18:14:26,612 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/978bfe818/e4816149c78949f493d27d6bbf9e9ad9/FLAGd8371bb7d [2019-10-13 18:14:26,652 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/978bfe818/e4816149c78949f493d27d6bbf9e9ad9 [2019-10-13 18:14:26,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-13 18:14:26,662 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-13 18:14:26,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-13 18:14:26,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-13 18:14:26,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-13 18:14:26,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:14:26" (1/1) ... [2019-10-13 18:14:26,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@323621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:26, skipping insertion in model container [2019-10-13 18:14:26,671 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.10 06:14:26" (1/1) ... [2019-10-13 18:14:26,679 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-13 18:14:26,779 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-13 18:14:28,097 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:14:28,122 INFO L188 MainTranslator]: Completed pre-run [2019-10-13 18:14:28,433 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-13 18:14:28,573 INFO L192 MainTranslator]: Completed translation [2019-10-13 18:14:28,574 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28 WrapperNode [2019-10-13 18:14:28,575 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-13 18:14:28,576 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-13 18:14:28,576 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-13 18:14:28,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-13 18:14:28,589 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (1/1) ... [2019-10-13 18:14:28,589 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (1/1) ... [2019-10-13 18:14:28,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (1/1) ... [2019-10-13 18:14:28,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (1/1) ... [2019-10-13 18:14:28,748 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (1/1) ... [2019-10-13 18:14:28,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (1/1) ... [2019-10-13 18:14:28,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (1/1) ... [2019-10-13 18:14:28,823 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-13 18:14:28,828 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-13 18:14:28,828 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-13 18:14:28,828 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-13 18:14:28,829 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-13 18:14:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-13 18:14:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-13 18:14:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-13 18:14:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-10-13 18:14:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-13 18:14:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:14:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-10-13 18:14:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-10-13 18:14:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-10-13 18:14:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-10-13 18:14:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-10-13 18:14:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-10-13 18:14:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-10-13 18:14:28,907 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-10-13 18:14:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-13 18:14:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-10-13 18:14:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-10-13 18:14:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-10-13 18:14:28,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2019-10-13 18:14:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-10-13 18:14:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-10-13 18:14:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-10-13 18:14:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-13 18:14:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-10-13 18:14:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-10-13 18:14:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-10-13 18:14:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-10-13 18:14:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-13 18:14:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-10-13 18:14:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-10-13 18:14:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-10-13 18:14:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-10-13 18:14:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-10-13 18:14:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2019-10-13 18:14:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-10-13 18:14:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-10-13 18:14:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2019-10-13 18:14:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2019-10-13 18:14:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2019-10-13 18:14:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2019-10-13 18:14:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2019-10-13 18:14:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2019-10-13 18:14:28,912 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2019-10-13 18:14:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2019-10-13 18:14:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-10-13 18:14:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2019-10-13 18:14:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-10-13 18:14:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-10-13 18:14:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2019-10-13 18:14:28,913 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-13 18:14:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-10-13 18:14:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-10-13 18:14:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-10-13 18:14:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2019-10-13 18:14:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-13 18:14:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-10-13 18:14:28,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-10-13 18:14:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-10-13 18:14:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-10-13 18:14:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-10-13 18:14:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2019-10-13 18:14:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_blk_rq [2019-10-13 18:14:28,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2019-10-13 18:14:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-10-13 18:14:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2019-10-13 18:14:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-10-13 18:14:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-10-13 18:14:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-10-13 18:14:28,916 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-10-13 18:14:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-10-13 18:14:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-10-13 18:14:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-10-13 18:14:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-10-13 18:14:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-10-13 18:14:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2019-10-13 18:14:28,917 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-10-13 18:14:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-10-13 18:14:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-10-13 18:14:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-10-13 18:14:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_make_request [2019-10-13 18:14:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2019-10-13 18:14:28,918 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2019-10-13 18:14:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-10-13 18:14:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-10-13 18:14:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-10-13 18:14:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-10-13 18:14:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-10-13 18:14:28,919 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-10-13 18:14:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-10-13 18:14:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-10-13 18:14:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-10-13 18:14:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2019-10-13 18:14:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2019-10-13 18:14:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2019-10-13 18:14:28,920 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2019-10-13 18:14:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-10-13 18:14:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-10-13 18:14:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-13 18:14:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-10-13 18:14:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-10-13 18:14:28,921 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-10-13 18:14:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-10-13 18:14:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-10-13 18:14:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-10-13 18:14:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-10-13 18:14:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-10-13 18:14:28,922 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-10-13 18:14:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-10-13 18:14:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2019-10-13 18:14:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-10-13 18:14:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2019-10-13 18:14:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-10-13 18:14:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-10-13 18:14:28,923 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2019-10-13 18:14:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2019-10-13 18:14:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp [2019-10-13 18:14:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2019-10-13 18:14:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2019-10-13 18:14:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-10-13 18:14:28,924 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-10-13 18:14:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-13 18:14:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-10-13 18:14:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-10-13 18:14:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-10-13 18:14:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-13 18:14:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-10-13 18:14:28,925 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-10-13 18:14:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-10-13 18:14:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-10-13 18:14:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-10-13 18:14:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-10-13 18:14:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-13 18:14:28,926 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-10-13 18:14:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-10-13 18:14:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-13 18:14:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-10-13 18:14:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-10-13 18:14:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-10-13 18:14:28,927 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-10-13 18:14:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-10-13 18:14:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-10-13 18:14:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-10-13 18:14:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-10-13 18:14:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-10-13 18:14:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-10-13 18:14:28,928 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-13 18:14:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-10-13 18:14:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-10-13 18:14:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-10-13 18:14:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-10-13 18:14:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-10-13 18:14:28,929 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2019-10-13 18:14:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-10-13 18:14:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-13 18:14:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-10-13 18:14:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-13 18:14:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-10-13 18:14:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-10-13 18:14:28,930 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-10-13 18:14:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-10-13 18:14:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-10-13 18:14:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-10-13 18:14:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-10-13 18:14:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-10-13 18:14:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2019-10-13 18:14:28,931 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2019-10-13 18:14:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2019-10-13 18:14:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-10-13 18:14:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2019-10-13 18:14:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-10-13 18:14:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure blk_make_request [2019-10-13 18:14:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2019-10-13 18:14:28,932 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-10-13 18:14:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2019-10-13 18:14:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2019-10-13 18:14:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-10-13 18:14:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-10-13 18:14:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2019-10-13 18:14:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2019-10-13 18:14:28,933 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2019-10-13 18:14:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-10-13 18:14:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-10-13 18:14:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-10-13 18:14:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-10-13 18:14:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-10-13 18:14:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-10-13 18:14:28,934 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-10-13 18:14:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-10-13 18:14:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2019-10-13 18:14:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-10-13 18:14:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-10-13 18:14:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-10-13 18:14:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2019-10-13 18:14:28,935 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-10-13 18:14:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_blk_rq [2019-10-13 18:14:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-10-13 18:14:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-10-13 18:14:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-10-13 18:14:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-10-13 18:14:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-13 18:14:28,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-13 18:14:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-10-13 18:14:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-10-13 18:14:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-10-13 18:14:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-10-13 18:14:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-10-13 18:14:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-10-13 18:14:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-10-13 18:14:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-10-13 18:14:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-13 18:14:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-13 18:14:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-13 18:14:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-10-13 18:14:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-10-13 18:14:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-10-13 18:14:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-10-13 18:14:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-10-13 18:14:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-10-13 18:14:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2019-10-13 18:14:28,939 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2019-10-13 18:14:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2019-10-13 18:14:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2019-10-13 18:14:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2019-10-13 18:14:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2019-10-13 18:14:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2019-10-13 18:14:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-10-13 18:14:28,940 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-10-13 18:14:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-10-13 18:14:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2019-10-13 18:14:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-10-13 18:14:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-13 18:14:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2019-10-13 18:14:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2019-10-13 18:14:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2019-10-13 18:14:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2019-10-13 18:14:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2019-10-13 18:14:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2019-10-13 18:14:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2019-10-13 18:14:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-10-13 18:14:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2019-10-13 18:14:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-10-13 18:14:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-10-13 18:14:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-10-13 18:14:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2019-10-13 18:14:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-10-13 18:14:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-10-13 18:14:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-13 18:14:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-13 18:14:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-13 18:14:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-10-13 18:14:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2019-10-13 18:14:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2019-10-13 18:14:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-10-13 18:14:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-10-13 18:14:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-10-13 18:14:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-10-13 18:14:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-13 18:14:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-13 18:14:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-13 18:14:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-13 18:14:31,071 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-13 18:14:31,071 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-13 18:14:31,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:14:31 BoogieIcfgContainer [2019-10-13 18:14:31,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-13 18:14:31,074 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-13 18:14:31,074 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-13 18:14:31,078 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-13 18:14:31,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.10 06:14:26" (1/3) ... [2019-10-13 18:14:31,079 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@212f5686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:14:31, skipping insertion in model container [2019-10-13 18:14:31,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.10 06:14:28" (2/3) ... [2019-10-13 18:14:31,079 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@212f5686 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.10 06:14:31, skipping insertion in model container [2019-10-13 18:14:31,079 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.10 06:14:31" (3/3) ... [2019-10-13 18:14:31,081 INFO L109 eAbstractionObserver]: Analyzing ICFG m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-10-13 18:14:31,093 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-13 18:14:31,102 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-13 18:14:31,114 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-13 18:14:31,146 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-13 18:14:31,146 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-13 18:14:31,146 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-13 18:14:31,146 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-13 18:14:31,146 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-13 18:14:31,146 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-13 18:14:31,146 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-13 18:14:31,147 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-13 18:14:31,180 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states. [2019-10-13 18:14:31,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-10-13 18:14:31,187 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:14:31,188 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:14:31,190 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:14:31,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:14:31,197 INFO L82 PathProgramCache]: Analyzing trace with hash -317720517, now seen corresponding path program 1 times [2019-10-13 18:14:31,205 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:14:31,206 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1024072609] [2019-10-13 18:14:31,206 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:14:31,206 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:14:31,206 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:14:31,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:31,768 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-10-13 18:14:31,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:31,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:31,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:31,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:31,875 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-13 18:14:31,876 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1024072609] [2019-10-13 18:14:31,877 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:14:31,877 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-10-13 18:14:31,877 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852990623] [2019-10-13 18:14:31,882 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-10-13 18:14:31,882 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:14:31,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-10-13 18:14:31,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-10-13 18:14:31,900 INFO L87 Difference]: Start difference. First operand 804 states. Second operand 5 states. [2019-10-13 18:14:32,111 WARN L191 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-10-13 18:14:34,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:14:34,146 INFO L93 Difference]: Finished difference Result 568 states and 666 transitions. [2019-10-13 18:14:34,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-10-13 18:14:34,148 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 28 [2019-10-13 18:14:34,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:14:34,167 INFO L225 Difference]: With dead ends: 568 [2019-10-13 18:14:34,168 INFO L226 Difference]: Without dead ends: 358 [2019-10-13 18:14:34,173 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-10-13 18:14:34,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 358 states. [2019-10-13 18:14:34,289 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 358 to 358. [2019-10-13 18:14:34,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 358 states. [2019-10-13 18:14:34,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 358 states to 358 states and 411 transitions. [2019-10-13 18:14:34,297 INFO L78 Accepts]: Start accepts. Automaton has 358 states and 411 transitions. Word has length 28 [2019-10-13 18:14:34,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:14:34,298 INFO L462 AbstractCegarLoop]: Abstraction has 358 states and 411 transitions. [2019-10-13 18:14:34,298 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-10-13 18:14:34,298 INFO L276 IsEmpty]: Start isEmpty. Operand 358 states and 411 transitions. [2019-10-13 18:14:34,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-10-13 18:14:34,306 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:14:34,307 INFO L380 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:14:34,307 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:14:34,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:14:34,307 INFO L82 PathProgramCache]: Analyzing trace with hash -1015937329, now seen corresponding path program 1 times [2019-10-13 18:14:34,308 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:14:34,308 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1555009478] [2019-10-13 18:14:34,308 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:14:34,308 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:14:34,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:14:34,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,593 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-10-13 18:14:34,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-13 18:14:34,915 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-10-13 18:14:34,915 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1555009478] [2019-10-13 18:14:34,915 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-13 18:14:34,916 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-10-13 18:14:34,916 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1850296455] [2019-10-13 18:14:34,918 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-10-13 18:14:34,919 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-13 18:14:34,919 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-10-13 18:14:34,919 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2019-10-13 18:14:34,919 INFO L87 Difference]: Start difference. First operand 358 states and 411 transitions. Second operand 10 states. [2019-10-13 18:14:35,056 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-10-13 18:14:37,245 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-13 18:14:37,246 INFO L93 Difference]: Finished difference Result 747 states and 886 transitions. [2019-10-13 18:14:37,246 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-10-13 18:14:37,246 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 123 [2019-10-13 18:14:37,247 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-13 18:14:37,251 INFO L225 Difference]: With dead ends: 747 [2019-10-13 18:14:37,252 INFO L226 Difference]: Without dead ends: 412 [2019-10-13 18:14:37,255 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=69, Invalid=203, Unknown=0, NotChecked=0, Total=272 [2019-10-13 18:14:37,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 412 states. [2019-10-13 18:14:37,313 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 412 to 366. [2019-10-13 18:14:37,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 366 states. [2019-10-13 18:14:37,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 366 states and 421 transitions. [2019-10-13 18:14:37,317 INFO L78 Accepts]: Start accepts. Automaton has 366 states and 421 transitions. Word has length 123 [2019-10-13 18:14:37,317 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-13 18:14:37,360 INFO L462 AbstractCegarLoop]: Abstraction has 366 states and 421 transitions. [2019-10-13 18:14:37,361 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-10-13 18:14:37,361 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 421 transitions. [2019-10-13 18:14:37,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-10-13 18:14:37,370 INFO L372 BasicCegarLoop]: Found error trace [2019-10-13 18:14:37,370 INFO L380 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-13 18:14:37,370 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-13 18:14:37,371 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-13 18:14:37,371 INFO L82 PathProgramCache]: Analyzing trace with hash 64028507, now seen corresponding path program 1 times [2019-10-13 18:14:37,375 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-13 18:14:37,375 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863970700] [2019-10-13 18:14:37,375 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:14:37,375 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-13 18:14:37,376 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-13 18:14:37,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-13 18:14:37,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-13 18:14:38,055 INFO L168 tionRefinementEngine]: Strategy CAMEL found a feasible trace [2019-10-13 18:14:38,055 INFO L445 BasicCegarLoop]: Counterexample might be feasible [2019-10-13 18:14:38,144 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 8589934621 could not be translated for associated CType ARRAY#_9_~UINT# [2019-10-13 18:14:38,145 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 8589934601 could not be translated for associated CType STRUCT~~virtio_driver?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*virtio_device_id?feature_table~*UINT?feature_table_size~UINT?probe~*((*virtio_device ) : INT)?remove~*((*virtio_device ) : VOID)?config_changed~*((*virtio_device ) : VOID)# [2019-10-13 18:14:38,146 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 8589934616 could not be translated for associated CType ARRAY#_9_~UINT# [2019-10-13 18:14:38,146 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,146 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 8589934613 could not be translated for associated CType STRUCT~~block_device_operations?open~*((*block_device ~fmode_t~0 ) : INT)?release~*((*gendisk ~fmode_t~0 ) : INT)?locked_ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?compat_ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?direct_access~*((*block_device ~sector_t~0 **VOID *ULONG ) : INT)?media_changed~*((*gendisk ) : INT)?unlock_native_capacity~*((*gendisk ) : VOID)?revalidate_disk~*((*gendisk ) : INT)?getgeo~*((*block_device *hd_geometry ) : INT)?swap_slot_free_notify~*((*block_device ULONG ) : VOID)?owner~*module# [2019-10-13 18:14:38,147 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,147 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 8589934623 could not be translated for associated CType STRUCT~~virtio_driver?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*virtio_device_id?feature_table~*UINT?feature_table_size~UINT?probe~*((*virtio_device ) : INT)?remove~*((*virtio_device ) : VOID)?config_changed~*((*virtio_device ) : VOID)# [2019-10-13 18:14:38,147 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 8589934618 could not be translated for associated CType ARRAY#_2_~STRUCT~~virtio_device_id?device~~__u32~0?vendor~~__u32~0## [2019-10-13 18:14:38,147 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,148 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,148 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 8589934588 could not be translated for associated CType ARRAY#_2_~STRUCT~~virtio_device_id?device~~__u32~0?vendor~~__u32~0## [2019-10-13 18:14:38,148 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 8589934594 could not be translated for associated CType STRUCT~~block_device_operations?open~*((*block_device ~fmode_t~0 ) : INT)?release~*((*gendisk ~fmode_t~0 ) : INT)?locked_ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?compat_ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?direct_access~*((*block_device ~sector_t~0 **VOID *ULONG ) : INT)?media_changed~*((*gendisk ) : INT)?unlock_native_capacity~*((*gendisk ) : VOID)?revalidate_disk~*((*gendisk ) : INT)?getgeo~*((*block_device *hd_geometry ) : INT)?swap_slot_free_notify~*((*block_device ULONG ) : VOID)?owner~*module# [2019-10-13 18:14:38,153 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,154 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,155 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,158 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,159 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,160 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,160 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,161 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,162 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,163 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,165 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,165 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,167 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,167 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,168 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,168 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,169 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,176 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,177 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,177 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,178 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,178 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,179 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,180 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,186 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,187 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,187 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,188 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-13 18:14:38,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,193 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-13 18:14:38,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,195 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,197 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,198 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,199 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,200 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,201 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,205 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,205 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,206 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,206 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,210 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,211 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,212 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,213 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,214 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,215 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,216 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,217 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,218 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,219 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,220 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,221 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,222 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,223 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,224 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,225 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,226 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,227 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,228 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,229 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,230 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,231 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,233 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,234 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,235 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,236 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,236 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,237 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,237 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,237 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,238 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,238 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,239 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,239 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,240 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,241 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,246 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-13 18:14:38,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,247 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-13 18:14:38,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,248 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-13 18:14:38,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,251 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,251 WARN L1295 BoogieBacktranslator]: Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement [2019-10-13 18:14:38,251 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,251 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,252 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,252 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-10-13 18:14:38,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-10-13 18:14:38,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.10 06:14:38 BoogieIcfgContainer [2019-10-13 18:14:38,279 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-13 18:14:38,281 INFO L168 Benchmark]: Toolchain (without parser) took 11618.37 ms. Allocated memory was 139.5 MB in the beginning and 407.9 MB in the end (delta: 268.4 MB). Free memory was 96.3 MB in the beginning and 194.7 MB in the end (delta: -98.4 MB). Peak memory consumption was 170.0 MB. Max. memory is 7.1 GB. [2019-10-13 18:14:38,282 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 139.5 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-10-13 18:14:38,284 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1912.08 ms. Allocated memory was 139.5 MB in the beginning and 239.6 MB in the end (delta: 100.1 MB). Free memory was 96.1 MB in the beginning and 195.7 MB in the end (delta: -99.6 MB). Peak memory consumption was 86.1 MB. Max. memory is 7.1 GB. [2019-10-13 18:14:38,285 INFO L168 Benchmark]: Boogie Preprocessor took 251.54 ms. Allocated memory is still 239.6 MB. Free memory was 195.7 MB in the beginning and 183.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. [2019-10-13 18:14:38,287 INFO L168 Benchmark]: RCFGBuilder took 2245.65 ms. Allocated memory was 239.6 MB in the beginning and 256.4 MB in the end (delta: 16.8 MB). Free memory was 183.8 MB in the beginning and 206.9 MB in the end (delta: -23.1 MB). Peak memory consumption was 119.9 MB. Max. memory is 7.1 GB. [2019-10-13 18:14:38,289 INFO L168 Benchmark]: TraceAbstraction took 7204.47 ms. Allocated memory was 256.4 MB in the beginning and 407.9 MB in the end (delta: 151.5 MB). Free memory was 204.8 MB in the beginning and 194.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 161.6 MB. Max. memory is 7.1 GB. [2019-10-13 18:14:38,302 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 139.5 MB. Free memory was 120.5 MB in the beginning and 120.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1912.08 ms. Allocated memory was 139.5 MB in the beginning and 239.6 MB in the end (delta: 100.1 MB). Free memory was 96.1 MB in the beginning and 195.7 MB in the end (delta: -99.6 MB). Peak memory consumption was 86.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 251.54 ms. Allocated memory is still 239.6 MB. Free memory was 195.7 MB in the beginning and 183.8 MB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2245.65 ms. Allocated memory was 239.6 MB in the beginning and 256.4 MB in the end (delta: 16.8 MB). Free memory was 183.8 MB in the beginning and 206.9 MB in the end (delta: -23.1 MB). Peak memory consumption was 119.9 MB. Max. memory is 7.1 GB. * TraceAbstraction took 7204.47 ms. Allocated memory was 256.4 MB in the beginning and 407.9 MB in the end (delta: 151.5 MB). Free memory was 204.8 MB in the beginning and 194.7 MB in the end (delta: 10.1 MB). Peak memory consumption was 161.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 8589934621 could not be translated for associated CType ARRAY#_9_~UINT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 8589934601 could not be translated for associated CType STRUCT~~virtio_driver?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*virtio_device_id?feature_table~*UINT?feature_table_size~UINT?probe~*((*virtio_device ) : INT)?remove~*((*virtio_device ) : VOID)?config_changed~*((*virtio_device ) : VOID)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 8589934616 could not be translated for associated CType ARRAY#_9_~UINT# - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 8589934613 could not be translated for associated CType STRUCT~~block_device_operations?open~*((*block_device ~fmode_t~0 ) : INT)?release~*((*gendisk ~fmode_t~0 ) : INT)?locked_ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?compat_ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?direct_access~*((*block_device ~sector_t~0 **VOID *ULONG ) : INT)?media_changed~*((*gendisk ) : INT)?unlock_native_capacity~*((*gendisk ) : VOID)?revalidate_disk~*((*gendisk ) : INT)?getgeo~*((*block_device *hd_geometry ) : INT)?swap_slot_free_notify~*((*block_device ULONG ) : VOID)?owner~*module# - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 8589934623 could not be translated for associated CType STRUCT~~virtio_driver?driver~STRUCT~~device_driver?name~*CHAR?bus~*bus_type?owner~*module?mod_name~*CHAR?suppress_bind_attrs~~bool~0?probe~*((*device ) : INT)?remove~*((*device ) : INT)?shutdown~*((*device ) : VOID)?suspend~*((*device ~pm_message_t~0 ) : INT)?resume~*((*device ) : INT)?groups~**attribute_group?pm~*dev_pm_ops?p~*driver_private#?id_table~*virtio_device_id?feature_table~*UINT?feature_table_size~UINT?probe~*((*virtio_device ) : INT)?remove~*((*virtio_device ) : VOID)?config_changed~*((*virtio_device ) : VOID)# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 8589934618 could not be translated for associated CType ARRAY#_2_~STRUCT~~virtio_device_id?device~~__u32~0?vendor~~__u32~0## - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 8589934588 could not be translated for associated CType ARRAY#_2_~STRUCT~~virtio_device_id?device~~__u32~0?vendor~~__u32~0## - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 8589934594 could not be translated for associated CType STRUCT~~block_device_operations?open~*((*block_device ~fmode_t~0 ) : INT)?release~*((*gendisk ~fmode_t~0 ) : INT)?locked_ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?compat_ioctl~*((*block_device ~fmode_t~0 UINT ULONG ) : INT)?direct_access~*((*block_device ~sector_t~0 **VOID *ULONG ) : INT)?media_changed~*((*gendisk ) : INT)?unlock_native_capacity~*((*gendisk ) : VOID)?revalidate_disk~*((*gendisk ) : INT)?getgeo~*((*block_device *hd_geometry ) : INT)?swap_slot_free_notify~*((*block_device ULONG ) : VOID)?owner~*module# - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Expression #t~switch394 has a C AST node but it is no IASTExpression: class org.eclipse.cdt.internal.core.dom.parser.c.CASTSwitchStatement - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 4280]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 4170. Possible FailurePath: [L3633] static int major ; [L3634] static int index ; [L3959-L3960] static struct block_device_operations const virtblk_fops = {0, 0, & virtblk_ioctl, 0, 0, 0, 0, 0, 0, & virtblk_getgeo, 0, & __this_module}; [L4158-L4159] static struct virtio_device_id const id_table[2U] = { {2U, 4294967295U}, {0U, 0U}}; [L4160-L4163] static unsigned int features[9U] = { 0U, 2U, 1U, 4U, 5U, 6U, 7U, 9U, 10U}; [L4164-L4165] static struct virtio_driver virtio_blk = {{"virtio_blk", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, (struct virtio_device_id const *)(& id_table), (unsigned int const *)(& features), 9U, & virtblk_probe, & virtblk_remove, 0}; [L4187] struct virtio_device_id const __mod_virtio_device_table ; [L4192] int LDV_IN_INTERRUPT ; [L4333] int ldv_blk_rq = 0; VAL [\old(__mod_virtio_device_table)=8589934593, \old(__mod_virtio_device_table)=8589934591, \old(features)=null, \old(features)=null, \old(id_table)=null, \old(id_table)=null, \old(index)=8589934608, \old(ldv_blk_rq)=8589934605, \old(LDV_IN_INTERRUPT)=8589934604, \old(major)=8589934589, \old(virtblk_fops)=null, \old(virtblk_fops)=null, \old(virtio_blk)=null, \old(virtio_blk)=null, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=0, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4195] struct block_device *var_group1 ; [L4196] fmode_t var_virtblk_ioctl_5_p1 ; [L4197] unsigned int var_virtblk_ioctl_5_p2 ; [L4198] unsigned long var_virtblk_ioctl_5_p3 ; [L4199] struct hd_geometry *var_group2 ; [L4200] int tmp ; [L4201] int tmp___0 ; [L4202] int tmp___1 ; [L4204] LDV_IN_INTERRUPT = 1 VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4205] FCALL ldv_initialize() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4206] FCALL ldv_handler_precall() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4207] CALL, EXPR init() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4168] int tmp ; VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4170] CALL, EXPR register_blkdev(0U, "virtblk") VAL [\old(arg0)=0, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, arg1={13:0}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4523] return __VERIFIER_nondet_int(); [L4170] RET, EXPR register_blkdev(0U, "virtblk") VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, register_blkdev(0U, "virtblk")=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4170] major = register_blkdev(0U, "virtblk") [L4171] COND FALSE !(major < 0) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4175] CALL, EXPR register_virtio_driver(& virtio_blk) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, arg0={21:0}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4527] return __VERIFIER_nondet_int(); [L4175] RET, EXPR register_virtio_driver(& virtio_blk) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, register_virtio_driver(& virtio_blk)=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4175] tmp = register_virtio_driver(& virtio_blk) [L4176] return (tmp); VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \result=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, tmp=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4207] RET, EXPR init() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, init()=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4207] tmp = init() [L4208] COND FALSE !(tmp != 0) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, tmp=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4229] tmp___1 = __VERIFIER_nondet_int() [L4230] COND TRUE tmp___1 != 0 VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, tmp=0, tmp___1=1, virtblk_fops={1:0}, virtio_blk={21:0}] [L4214] tmp___0 = __VERIFIER_nondet_int() [L4216] case 0: VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, tmp=0, tmp___0=0, tmp___1=1, virtblk_fops={1:0}, virtio_blk={21:0}] [L4217] FCALL ldv_handler_precall() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, tmp=0, tmp___0=0, tmp___1=1, virtblk_fops={1:0}, virtio_blk={21:0}] [L4218] CALL virtblk_ioctl(var_group1, var_virtblk_ioctl_5_p1, var_virtblk_ioctl_5_p2, var_virtblk_ioctl_5_p3) VAL [\old(cmd)=1447184708, \old(data)=4294967289, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mode)=23, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bdev={8589934622:5}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L3897] struct gendisk *disk ; [L3898] struct virtio_blk *vblk ; [L3899] void *usr_data ; [L3900] char id_str[20U] ; [L3901] int err ; [L3902] int tmp ; [L3903] bool tmp___0 ; [L3904] int tmp___1 ; [L3905] int tmp___2 ; [L3907] EXPR bdev->bd_disk [L3907] disk = bdev->bd_disk [L3908] EXPR disk->private_data [L3908] vblk = (struct virtio_blk *)disk->private_data [L3909] COND TRUE cmd == 1447184708U [L3910] usr_data = (void *)data VAL [\old(cmd)=1447184708, \old(data)=4294967289, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mode)=23, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bdev={8589934622:5}, bdev={8589934622:5}, cmd=1447184708, data=4294967289, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, mode=23, usr_data={0:-7}, vblk={8589934620:5}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3911] CALL, EXPR virtblk_get_id(disk, (char *)(& id_str)) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L3864] struct virtio_blk *vblk ; [L3865] struct request *req ; [L3866] struct bio *bio ; [L3867] long tmp ; [L3868] long tmp___0 ; [L3869] long tmp___1 ; [L3870] long tmp___2 ; [L3871] int tmp___3 ; [L3873] EXPR disk->private_data [L3873] vblk = (struct virtio_blk *)disk->private_data [L3874] EXPR vblk->disk [L3874] EXPR (vblk->disk)->queue VAL [(vblk->disk)->queue={8589934617:8589934619}, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, vblk={8589934620:5}, vblk->disk={18:-604}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3874] CALL, EXPR bio_map_kern((vblk->disk)->queue, (void *)id_str, 20U, 208U) VAL [\old(arg2)=20, \old(arg3)=208, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, arg0={8589934617:8589934619}, arg1={18:0}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4414] CALL, EXPR external_alloc() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4561] return __VERIFIER_nondet_pointer(); [L4414] RET, EXPR external_alloc() VAL [\old(arg2)=20, \old(arg3)=208, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, arg0={8589934617:8589934619}, arg0={8589934617:8589934619}, arg1={18:0}, arg1={18:0}, arg2=20, arg3=208, external_alloc()={5:18}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4414] return (struct bio *)external_alloc(); [L3874] RET, EXPR bio_map_kern((vblk->disk)->queue, (void *)id_str, 20U, 208U) VAL [(vblk->disk)->queue={8589934617:8589934619}, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bio_map_kern((vblk->disk)->queue, (void *)id_str, 20U, 208U)={5:18}, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, vblk={8589934620:5}, vblk->disk={18:-604}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3874] bio = bio_map_kern((vblk->disk)->queue, (void *)id_str, 20U, 208U) [L3875] CALL, EXPR IS_ERR((void const *)bio) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, ptr={5:18}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4259] long tmp ; VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, ptr={5:18}, ptr={5:18}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4261] CALL, EXPR ldv_is_err(ptr) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, ptr={5:18}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4292] return ((unsigned long )ptr > 2012UL); VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \result=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, ptr={5:18}, ptr={5:18}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4261] RET, EXPR ldv_is_err(ptr) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, major=0, ptr={5:18}, ptr={5:18}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4261] tmp = ldv_is_err(ptr) [L4262] return (tmp); VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \result=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, ptr={5:18}, ptr={5:18}, tmp=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L3875] RET, EXPR IS_ERR((void const *)bio) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bio={5:18}, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, IS_ERR((void const *)bio)=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, vblk={8589934620:5}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3875] tmp___0 = IS_ERR((void const *)bio) [L3876] COND FALSE !(tmp___0 != 0L) [L3881] EXPR vblk->disk [L3881] EXPR (vblk->disk)->queue VAL [(vblk->disk)->queue={8589934617:8589934619}, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bio={5:18}, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, tmp___0=0, vblk={8589934620:5}, vblk->disk={18:-604}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3881] CALL, EXPR ldv_blk_make_request_5((vblk->disk)->queue, bio, 208U) VAL [\old(ldv_blk_rq)=0, \old(ldv_func_arg3)=208, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg2={5:18}, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4268] ldv_func_ret_type___3 ldv_func_res ; [L4269] struct request *tmp ; VAL [\old(ldv_blk_rq)=0, \old(ldv_func_arg3)=208, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg2={5:18}, ldv_func_arg2={5:18}, ldv_func_arg3=208, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4271] CALL, EXPR blk_make_request(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) VAL [\old(arg2)=208, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, arg0={8589934617:8589934619}, arg1={5:18}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4432] CALL, EXPR external_alloc() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4561] return __VERIFIER_nondet_pointer(); [L4432] RET, EXPR external_alloc() VAL [\old(arg2)=208, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, arg0={8589934617:8589934619}, arg0={8589934617:8589934619}, arg1={5:18}, arg1={5:18}, arg2=208, external_alloc()={18:23}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4432] return (struct request *)external_alloc(); [L4271] RET, EXPR blk_make_request(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) VAL [\old(ldv_blk_rq)=0, \old(ldv_func_arg3)=208, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, blk_make_request(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3)={18:23}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg2={5:18}, ldv_func_arg2={5:18}, ldv_func_arg3=208, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4271] tmp = blk_make_request(ldv_func_arg1, ldv_func_arg2, ldv_func_arg3) [L4272] ldv_func_res = tmp VAL [\old(ldv_blk_rq)=0, \old(ldv_func_arg3)=208, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg2={5:18}, ldv_func_arg2={5:18}, ldv_func_arg3=208, ldv_func_res={18:23}, LDV_IN_INTERRUPT=1, major=0, tmp={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4273] CALL ldv_get_blk_rq(ldv_func_res, ldv_func_arg3) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mask)=208, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, res={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4336] long tmp ; VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mask)=208, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, mask=208, res={18:23}, res={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4338] COND TRUE ldv_blk_rq == 0 VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mask)=208, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, major=0, mask=208, res={18:23}, res={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4342] COND TRUE (mask == 16U || mask == 208U) || mask == 16U [L4343] ldv_blk_rq = 1 VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mask)=208, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, mask=208, res={18:23}, res={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4273] RET ldv_get_blk_rq(ldv_func_res, ldv_func_arg3) VAL [\old(ldv_blk_rq)=0, \old(ldv_func_arg3)=208, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg2={5:18}, ldv_func_arg2={5:18}, ldv_func_arg3=208, ldv_func_res={18:23}, LDV_IN_INTERRUPT=1, major=0, tmp={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4274] return (ldv_func_res); VAL [\old(ldv_blk_rq)=0, \old(ldv_func_arg3)=208, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \result={18:23}, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg1={8589934617:8589934619}, ldv_func_arg2={5:18}, ldv_func_arg2={5:18}, ldv_func_arg3=208, ldv_func_res={18:23}, LDV_IN_INTERRUPT=1, major=0, tmp={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3881] RET, EXPR ldv_blk_make_request_5((vblk->disk)->queue, bio, 208U) VAL [(vblk->disk)->queue={8589934617:8589934619}, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bio={5:18}, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_make_request_5((vblk->disk)->queue, bio, 208U)={18:23}, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, tmp___0=0, vblk={8589934620:5}, vblk->disk={18:-604}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3881] req = ldv_blk_make_request_5((vblk->disk)->queue, bio, 208U) [L3882] CALL, EXPR IS_ERR((void const *)req) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, ptr={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4259] long tmp ; VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, ptr={18:23}, ptr={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4261] CALL, EXPR ldv_is_err(ptr) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, ptr={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4292] return ((unsigned long )ptr > 2012UL); VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \result=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, ptr={18:23}, ptr={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4261] RET, EXPR ldv_is_err(ptr) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, major=0, ptr={18:23}, ptr={18:23}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4261] tmp = ldv_is_err(ptr) [L4262] return (tmp); VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \result=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, ptr={18:23}, ptr={18:23}, tmp=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L3882] RET, EXPR IS_ERR((void const *)req) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bio={5:18}, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, IS_ERR((void const *)req)=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, req={18:23}, tmp___0=0, vblk={8589934620:5}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3882] tmp___2 = IS_ERR((void const *)req) [L3883] COND FALSE !(tmp___2 != 0L) [L3889] req->cmd_type = 7 [L3890] EXPR vblk->disk [L3890] EXPR (vblk->disk)->queue [L3890] EXPR vblk->disk VAL [(vblk->disk)->queue={8589934602:8589934606}, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bio={5:18}, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, req={18:23}, tmp___0=0, tmp___2=0, vblk={8589934620:5}, vblk->disk={18:-604}, vblk->disk={18:-604}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3890] CALL, EXPR blk_execute_rq((vblk->disk)->queue, vblk->disk, req, 0) VAL [\old(arg3)=0, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, arg0={8589934602:8589934606}, arg1={18:-604}, arg2={18:23}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4424] return __VERIFIER_nondet_int(); [L3890] RET, EXPR blk_execute_rq((vblk->disk)->queue, vblk->disk, req, 0) VAL [(vblk->disk)->queue={8589934602:8589934606}, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bio={5:18}, blk_execute_rq((vblk->disk)->queue, vblk->disk, req, 0)=15, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, req={18:23}, tmp___0=0, tmp___2=0, vblk={8589934620:5}, vblk->disk={18:-604}, vblk->disk={18:-604}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3890] tmp___3 = blk_execute_rq((vblk->disk)->queue, vblk->disk, req, 0) [L3891] return (tmp___3); VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \result=15, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bio={5:18}, disk={8589934609:27}, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, req={18:23}, tmp___0=0, tmp___2=0, tmp___3=15, vblk={8589934620:5}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3911] RET, EXPR virtblk_get_id(disk, (char *)(& id_str)) VAL [\old(cmd)=1447184708, \old(data)=4294967289, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mode)=23, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bdev={8589934622:5}, bdev={8589934622:5}, cmd=1447184708, data=4294967289, disk={8589934609:27}, features={6:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, mode=23, usr_data={0:-7}, vblk={8589934620:5}, virtblk_fops={1:0}, virtblk_get_id(disk, (char *)(& id_str))=15, virtio_blk={21:0}] [L3911] err = virtblk_get_id(disk, (char *)(& id_str)) [L3912] COND FALSE !(err == 0) VAL [\old(cmd)=1447184708, \old(data)=4294967289, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mode)=23, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bdev={8589934622:5}, bdev={8589934622:5}, cmd=1447184708, data=4294967289, disk={8589934609:27}, err=15, features={6:0}, id_str={18:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, mode=23, usr_data={0:-7}, vblk={8589934620:5}, virtblk_fops={1:0}, virtio_blk={21:0}] [L3920] return (err); [L3920] return (err); VAL [\old(cmd)=1447184708, \old(data)=4294967289, \old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, \old(mode)=23, \result=15, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, bdev={8589934622:5}, bdev={8589934622:5}, cmd=1447184708, data=4294967289, disk={8589934609:27}, err=15, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, mode=23, usr_data={0:-7}, vblk={8589934620:5}, virtblk_fops={1:0}, virtio_blk={21:0}] [L4218] RET virtblk_ioctl(var_group1, var_virtblk_ioctl_5_p1, var_virtblk_ioctl_5_p2, var_virtblk_ioctl_5_p3) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, tmp=0, tmp___0=0, tmp___1=1, var_group1={8589934622:5}, var_virtblk_ioctl_5_p1=23, var_virtblk_ioctl_5_p2=1447184708, var_virtblk_ioctl_5_p3=4294967289, virtblk_fops={1:0}, virtblk_ioctl(var_group1, var_virtblk_ioctl_5_p1, var_virtblk_ioctl_5_p2, var_virtblk_ioctl_5_p3)=15, virtio_blk={21:0}] [L4229] tmp___1 = __VERIFIER_nondet_int() [L4230] COND FALSE !(tmp___1 != 0) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, tmp=0, tmp___0=0, tmp___1=0, var_group1={8589934622:5}, var_virtblk_ioctl_5_p1=23, var_virtblk_ioctl_5_p2=1447184708, var_virtblk_ioctl_5_p3=4294967289, virtblk_fops={1:0}, virtio_blk={21:0}] [L4234] FCALL ldv_handler_precall() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, tmp=0, tmp___0=0, tmp___1=0, var_group1={8589934622:5}, var_virtblk_ioctl_5_p1=23, var_virtblk_ioctl_5_p2=1447184708, var_virtblk_ioctl_5_p3=4294967289, virtblk_fops={1:0}, virtio_blk={21:0}] [L4235] CALL fini() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4182] FCALL unregister_blkdev((unsigned int )major, "virtblk") VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4183] FCALL unregister_virtio_driver(& virtio_blk) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4235] RET fini() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, tmp=0, tmp___0=0, tmp___1=0, var_group1={8589934622:5}, var_virtblk_ioctl_5_p1=23, var_virtblk_ioctl_5_p2=1447184708, var_virtblk_ioctl_5_p3=4294967289, virtblk_fops={1:0}, virtio_blk={21:0}] [L4237] CALL ldv_check_final_state() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4370] COND FALSE !(ldv_blk_rq == 0) VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4372] CALL ldv_error() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] [L4280] __VERIFIER_error() VAL [\old(ldv_blk_rq)=0, \old(LDV_IN_INTERRUPT)=0, \old(major)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={8589934629:8589934597}, features={6:0}, id_table={-2:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, major=0, virtblk_fops={1:0}, virtio_blk={21:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 120 procedures, 814 locations, 1 error locations. Result: UNSAFE, OverallTime: 7.1s, OverallIterations: 3, TraceHistogramMax: 3, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 434 SDtfs, 907 SDslu, 330 SDs, 0 SdLazy, 1219 SolverSat, 578 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 77 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=804occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 46 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 279 NumberOfCodeBlocks, 279 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 149 ConstructedInterpolants, 0 QuantifiedInterpolants, 38697 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 19/19 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...