java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 21:09:50,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 21:09:50,418 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 21:09:50,437 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 21:09:50,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 21:09:50,439 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 21:09:50,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 21:09:50,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 21:09:50,455 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 21:09:50,456 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 21:09:50,457 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 21:09:50,458 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 21:09:50,458 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 21:09:50,459 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 21:09:50,460 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 21:09:50,461 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 21:09:50,462 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 21:09:50,463 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 21:09:50,464 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 21:09:50,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 21:09:50,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 21:09:50,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 21:09:50,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 21:09:50,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 21:09:50,472 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 21:09:50,472 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 21:09:50,473 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 21:09:50,473 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 21:09:50,474 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 21:09:50,475 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 21:09:50,475 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 21:09:50,476 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 21:09:50,477 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 21:09:50,477 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 21:09:50,478 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 21:09:50,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 21:09:50,479 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 21:09:50,479 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 21:09:50,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 21:09:50,480 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 21:09:50,481 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 21:09:50,482 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2019-08-18 21:09:50,496 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 21:09:50,496 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 21:09:50,497 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 21:09:50,498 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 21:09:50,498 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 21:09:50,498 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 21:09:50,498 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 21:09:50,498 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 21:09:50,499 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 21:09:50,499 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 21:09:50,499 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 21:09:50,499 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 21:09:50,499 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 21:09:50,499 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 21:09:50,500 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 21:09:50,500 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 21:09:50,500 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 21:09:50,500 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 21:09:50,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 21:09:50,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 21:09:50,501 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 21:09:50,501 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 21:09:50,501 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 21:09:50,502 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 21:09:50,502 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 21:09:50,502 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 21:09:50,502 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-18 21:09:50,535 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 21:09:50,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 21:09:50,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 21:09:50,553 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 21:09:50,554 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 21:09:50,554 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-08-18 21:09:50,617 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae569a48f/49becfe7014a4bb494d4bbe6d60f3d8b/FLAGb36ebbdde [2019-08-18 21:09:51,400 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 21:09:51,401 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-08-18 21:09:51,429 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae569a48f/49becfe7014a4bb494d4bbe6d60f3d8b/FLAGb36ebbdde [2019-08-18 21:09:51,515 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae569a48f/49becfe7014a4bb494d4bbe6d60f3d8b [2019-08-18 21:09:51,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 21:09:51,525 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 21:09:51,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 21:09:51,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 21:09:51,530 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 21:09:51,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:09:51" (1/1) ... [2019-08-18 21:09:51,535 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ffcd8ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:51, skipping insertion in model container [2019-08-18 21:09:51,535 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:09:51" (1/1) ... [2019-08-18 21:09:51,543 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 21:09:51,639 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 21:09:52,910 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 21:09:52,938 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 21:09:53,219 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 21:09:53,354 INFO L192 MainTranslator]: Completed translation [2019-08-18 21:09:53,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53 WrapperNode [2019-08-18 21:09:53,355 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 21:09:53,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 21:09:53,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 21:09:53,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 21:09:53,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53" (1/1) ... [2019-08-18 21:09:53,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53" (1/1) ... [2019-08-18 21:09:53,482 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53" (1/1) ... [2019-08-18 21:09:53,483 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53" (1/1) ... [2019-08-18 21:09:53,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53" (1/1) ... [2019-08-18 21:09:53,642 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53" (1/1) ... [2019-08-18 21:09:53,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53" (1/1) ... [2019-08-18 21:09:53,683 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 21:09:53,684 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 21:09:53,684 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 21:09:53,684 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 21:09:53,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:09:53" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 21:09:53,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 21:09:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 21:09:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-18 21:09:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-18 21:09:53,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-18 21:09:53,767 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-18 21:09:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-18 21:09:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-08-18 21:09:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-18 21:09:53,768 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-18 21:09:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-18 21:09:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-18 21:09:53,769 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-18 21:09:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-08-18 21:09:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-08-18 21:09:53,770 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-08-18 21:09:53,771 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-08-18 21:09:53,772 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-18 21:09:53,774 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2019-08-18 21:09:53,776 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-08-18 21:09:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-08-18 21:09:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-08-18 21:09:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-08-18 21:09:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-08-18 21:09:53,777 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-08-18 21:09:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-08-18 21:09:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-18 21:09:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-18 21:09:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-08-18 21:09:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-18 21:09:53,778 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-08-18 21:09:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-08-18 21:09:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-08-18 21:09:53,779 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2019-08-18 21:09:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-08-18 21:09:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-08-18 21:09:53,780 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2019-08-18 21:09:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2019-08-18 21:09:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2019-08-18 21:09:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2019-08-18 21:09:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2019-08-18 21:09:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2019-08-18 21:09:53,781 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2019-08-18 21:09:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2019-08-18 21:09:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-08-18 21:09:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2019-08-18 21:09:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-08-18 21:09:53,782 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-18 21:09:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2019-08-18 21:09:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 21:09:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-18 21:09:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-18 21:09:53,783 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-18 21:09:53,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2019-08-18 21:09:53,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-18 21:09:53,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-18 21:09:53,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-18 21:09:53,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-18 21:09:53,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-18 21:09:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-18 21:09:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2019-08-18 21:09:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_blk_rq [2019-08-18 21:09:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2019-08-18 21:09:53,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-18 21:09:53,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2019-08-18 21:09:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-08-18 21:09:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-18 21:09:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-18 21:09:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-18 21:09:53,788 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-18 21:09:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-18 21:09:53,789 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-18 21:09:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-08-18 21:09:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-08-18 21:09:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2019-08-18 21:09:53,790 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-08-18 21:09:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-18 21:09:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-08-18 21:09:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-08-18 21:09:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_make_request [2019-08-18 21:09:53,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2019-08-18 21:09:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2019-08-18 21:09:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-08-18 21:09:53,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-08-18 21:09:53,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-08-18 21:09:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-08-18 21:09:53,795 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-08-18 21:09:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-08-18 21:09:53,796 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-08-18 21:09:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-08-18 21:09:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-08-18 21:09:53,797 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2019-08-18 21:09:53,798 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2019-08-18 21:09:53,798 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2019-08-18 21:09:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2019-08-18 21:09:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-18 21:09:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-08-18 21:09:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-18 21:09:53,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-18 21:09:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-18 21:09:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-08-18 21:09:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-08-18 21:09:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-08-18 21:09:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-08-18 21:09:53,800 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-08-18 21:09:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-18 21:09:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-08-18 21:09:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-08-18 21:09:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2019-08-18 21:09:53,801 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-08-18 21:09:53,802 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2019-08-18 21:09:53,802 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-08-18 21:09:53,838 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-08-18 21:09:53,838 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2019-08-18 21:09:53,839 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2019-08-18 21:09:53,839 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp [2019-08-18 21:09:53,839 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2019-08-18 21:09:53,839 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2019-08-18 21:09:53,839 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-18 21:09:53,839 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-18 21:09:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 21:09:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-18 21:09:53,840 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-18 21:09:53,842 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-18 21:09:53,842 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-18 21:09:53,842 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-18 21:09:53,842 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-08-18 21:09:53,842 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-18 21:09:53,843 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-18 21:09:53,843 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-18 21:09:53,843 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-18 21:09:53,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 21:09:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-18 21:09:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-18 21:09:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 21:09:53,844 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-18 21:09:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-18 21:09:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-08-18 21:09:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-18 21:09:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-18 21:09:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-18 21:09:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-18 21:09:53,845 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-18 21:09:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-18 21:09:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-08-18 21:09:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-08-18 21:09:53,846 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-08-18 21:09:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-08-18 21:09:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-08-18 21:09:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-08-18 21:09:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-08-18 21:09:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2019-08-18 21:09:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-08-18 21:09:53,847 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 21:09:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-08-18 21:09:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 21:09:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-08-18 21:09:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-08-18 21:09:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-18 21:09:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-18 21:09:53,848 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-08-18 21:09:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-08-18 21:09:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-08-18 21:09:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-08-18 21:09:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2019-08-18 21:09:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2019-08-18 21:09:53,849 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2019-08-18 21:09:53,850 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-08-18 21:09:53,850 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2019-08-18 21:09:53,850 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-08-18 21:09:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_make_request [2019-08-18 21:09:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2019-08-18 21:09:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-08-18 21:09:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2019-08-18 21:09:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2019-08-18 21:09:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-08-18 21:09:53,851 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-08-18 21:09:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2019-08-18 21:09:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2019-08-18 21:09:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2019-08-18 21:09:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-08-18 21:09:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-18 21:09:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-08-18 21:09:53,852 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-08-18 21:09:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-08-18 21:09:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-08-18 21:09:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-08-18 21:09:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-08-18 21:09:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2019-08-18 21:09:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-08-18 21:09:53,853 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-08-18 21:09:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-08-18 21:09:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2019-08-18 21:09:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-08-18 21:09:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_blk_rq [2019-08-18 21:09:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-18 21:09:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-18 21:09:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-18 21:09:53,854 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-18 21:09:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-08-18 21:09:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 21:09:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-18 21:09:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-08-18 21:09:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-08-18 21:09:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-08-18 21:09:53,855 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 21:09:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-18 21:09:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 21:09:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-18 21:09:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 21:09:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-18 21:09:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-08-18 21:09:53,856 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-08-18 21:09:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-18 21:09:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-08-18 21:09:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-08-18 21:09:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-08-18 21:09:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-08-18 21:09:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2019-08-18 21:09:53,857 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2019-08-18 21:09:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2019-08-18 21:09:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2019-08-18 21:09:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2019-08-18 21:09:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2019-08-18 21:09:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2019-08-18 21:09:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-08-18 21:09:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-08-18 21:09:53,858 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-18 21:09:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2019-08-18 21:09:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-18 21:09:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 21:09:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2019-08-18 21:09:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2019-08-18 21:09:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2019-08-18 21:09:53,859 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2019-08-18 21:09:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2019-08-18 21:09:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2019-08-18 21:09:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2019-08-18 21:09:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-08-18 21:09:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2019-08-18 21:09:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-18 21:09:53,860 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-08-18 21:09:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-18 21:09:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2019-08-18 21:09:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-18 21:09:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-18 21:09:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-18 21:09:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 21:09:53,861 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-18 21:09:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-18 21:09:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2019-08-18 21:09:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2019-08-18 21:09:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-18 21:09:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-18 21:09:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-18 21:09:53,862 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 21:09:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 21:09:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 21:09:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-18 21:09:53,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 21:09:56,005 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 21:09:56,006 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-18 21:09:56,008 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:09:56 BoogieIcfgContainer [2019-08-18 21:09:56,008 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 21:09:56,008 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 21:09:56,008 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 21:09:56,009 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 21:09:56,010 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:09:56" (1/1) ... [2019-08-18 21:09:56,025 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 21:09:56,028 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 21:09:56,051 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 21:09:56,064 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 21:09:56,066 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 21:09:56,220 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_63|], 351=[|v_#valid_118|]} [2019-08-18 21:09:56,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,302 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,337 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,419 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,426 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,542 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,687 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:09:56,897 INFO L235 Elim1Store]: Index analysis took 611 ms [2019-08-18 21:09:56,926 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 146 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 66 [2019-08-18 21:09:56,926 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:00,318 WARN L188 SmtUtils]: Spent 3.39 s on a formula simplification that was a NOOP. DAG size: 456 [2019-08-18 21:10:00,320 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 21:10:00,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,402 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,409 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,414 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,420 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,556 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,639 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,670 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,692 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,697 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,782 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,788 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 21:10:00,814 INFO L235 Elim1Store]: Index analysis took 186 ms [2019-08-18 21:10:00,879 INFO L341 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2019-08-18 21:10:00,880 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 90 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 6 case distinctions, treesize of input 119 treesize of output 134 [2019-08-18 21:10:00,883 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:03,876 WARN L188 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 446 DAG size of output: 420 [2019-08-18 21:10:03,877 INFO L567 ElimStorePlain]: treesize reduction 52, result has 95.0 percent of original size [2019-08-18 21:10:03,881 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 21:10:03,882 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:1329, output treesize:995 [2019-08-18 21:10:03,908 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 436 [2019-08-18 21:10:03,959 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_64|], 1=[|v_#valid_119|]} [2019-08-18 21:10:03,968 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-18 21:10:03,969 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,016 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 21:10:04,023 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2019-08-18 21:10:04,024 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,060 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 21:10:04,061 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,061 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:79, output treesize:72 [2019-08-18 21:10:04,129 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_172|], 2=[|v_#memory_$Pointer$.offset_196|, |v_#memory_$Pointer$.base_196|]} [2019-08-18 21:10:04,145 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 174 treesize of output 170 [2019-08-18 21:10:04,146 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,154 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 21:10:04,155 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,161 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 21:10:04,162 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,169 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 21:10:04,170 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,348 WARN L188 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 89 [2019-08-18 21:10:04,349 INFO L567 ElimStorePlain]: treesize reduction 16, result has 90.6 percent of original size [2019-08-18 21:10:04,387 INFO L341 Elim1Store]: treesize reduction 29, result has 42.0 percent of original size [2019-08-18 21:10:04,387 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2019-08-18 21:10:04,388 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2019-08-18 21:10:04,458 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 21:10:04,494 INFO L341 Elim1Store]: treesize reduction 29, result has 42.0 percent of original size [2019-08-18 21:10:04,495 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 29 treesize of output 25 [2019-08-18 21:10:04,496 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 2 xjuncts. [2019-08-18 21:10:04,567 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 21:10:04,568 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,569 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:705, output treesize:140 [2019-08-18 21:10:04,622 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 21:10:04,623 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 90 treesize of output 94 [2019-08-18 21:10:04,624 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,644 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 21:10:04,644 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 93 treesize of output 97 [2019-08-18 21:10:04,645 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 21:10:04,786 WARN L188 SmtUtils]: Spent 139.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-18 21:10:04,786 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 21:10:04,788 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionReturn(PredicateTransformer.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postReturn(SymbolicTools.java:139) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-18 21:10:04,797 INFO L168 Benchmark]: Toolchain (without parser) took 13269.43 ms. Allocated memory was 133.2 MB in the beginning and 472.9 MB in the end (delta: 339.7 MB). Free memory was 81.7 MB in the beginning and 239.5 MB in the end (delta: -157.8 MB). Peak memory consumption was 376.4 MB. Max. memory is 7.1 GB. [2019-08-18 21:10:04,798 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-18 21:10:04,799 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1828.89 ms. Allocated memory was 133.2 MB in the beginning and 213.4 MB in the end (delta: 80.2 MB). Free memory was 81.5 MB in the beginning and 94.0 MB in the end (delta: -12.5 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. [2019-08-18 21:10:04,801 INFO L168 Benchmark]: Boogie Preprocessor took 327.68 ms. Allocated memory is still 213.4 MB. Free memory was 94.0 MB in the beginning and 82.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. [2019-08-18 21:10:04,802 INFO L168 Benchmark]: RCFGBuilder took 2323.83 ms. Allocated memory was 213.4 MB in the beginning and 276.3 MB in the end (delta: 62.9 MB). Free memory was 82.8 MB in the beginning and 184.2 MB in the end (delta: -101.4 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. [2019-08-18 21:10:04,806 INFO L168 Benchmark]: Symbolic Interpretation took 8784.79 ms. Allocated memory was 276.3 MB in the beginning and 472.9 MB in the end (delta: 196.6 MB). Free memory was 184.2 MB in the beginning and 239.5 MB in the end (delta: -55.3 MB). Peak memory consumption was 335.8 MB. Max. memory is 7.1 GB. [2019-08-18 21:10:04,815 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1828.89 ms. Allocated memory was 133.2 MB in the beginning and 213.4 MB in the end (delta: 80.2 MB). Free memory was 81.5 MB in the beginning and 94.0 MB in the end (delta: -12.5 MB). Peak memory consumption was 74.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 327.68 ms. Allocated memory is still 213.4 MB. Free memory was 94.0 MB in the beginning and 82.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 11.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2323.83 ms. Allocated memory was 213.4 MB in the beginning and 276.3 MB in the end (delta: 62.9 MB). Free memory was 82.8 MB in the beginning and 184.2 MB in the end (delta: -101.4 MB). Peak memory consumption was 81.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8784.79 ms. Allocated memory was 276.3 MB in the beginning and 472.9 MB in the end (delta: 196.6 MB). Free memory was 184.2 MB in the beginning and 239.5 MB in the end (delta: -55.3 MB). Peak memory consumption was 335.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...