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 0.1.24-01cf0bf [2019-08-22 03:17:19,624 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 03:17:19,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 03:17:19,637 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 03:17:19,637 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 03:17:19,638 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 03:17:19,640 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 03:17:19,642 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 03:17:19,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 03:17:19,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 03:17:19,645 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 03:17:19,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 03:17:19,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 03:17:19,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 03:17:19,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 03:17:19,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 03:17:19,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 03:17:19,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 03:17:19,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 03:17:19,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 03:17:19,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 03:17:19,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 03:17:19,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 03:17:19,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 03:17:19,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 03:17:19,662 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 03:17:19,662 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 03:17:19,663 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 03:17:19,663 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 03:17:19,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 03:17:19,664 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 03:17:19,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 03:17:19,666 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 03:17:19,667 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 03:17:19,668 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 03:17:19,668 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 03:17:19,668 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 03:17:19,669 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 03:17:19,669 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 03:17:19,670 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 03:17:19,670 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 03:17:19,671 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 [2019-08-22 03:17:19,685 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 03:17:19,686 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 03:17:19,687 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 03:17:19,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 03:17:19,687 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 03:17:19,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 03:17:19,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 03:17:19,688 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 03:17:19,688 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 03:17:19,688 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 03:17:19,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 03:17:19,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 03:17:19,689 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 03:17:19,689 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 03:17:19,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 03:17:19,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 03:17:19,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 03:17:19,690 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 03:17:19,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 03:17:19,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 03:17:19,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 03:17:19,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 03:17:19,691 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 03:17:19,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 03:17:19,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 03:17:19,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 03:17:19,691 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-08-22 03:17:19,719 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 03:17:19,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 03:17:19,736 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 03:17:19,737 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 03:17:19,740 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 03:17:19,740 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-08-22 03:17:19,812 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/407c03493/41e0467d4482456b81d3bee27825290d/FLAGee1e857a6 [2019-08-22 03:17:20,507 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 03:17:20,508 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-08-22 03:17:20,549 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/407c03493/41e0467d4482456b81d3bee27825290d/FLAGee1e857a6 [2019-08-22 03:17:20,656 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/407c03493/41e0467d4482456b81d3bee27825290d [2019-08-22 03:17:20,665 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 03:17:20,667 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 03:17:20,668 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 03:17:20,668 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 03:17:20,672 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 03:17:20,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:17:20" (1/1) ... [2019-08-22 03:17:20,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c8e22e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:20, skipping insertion in model container [2019-08-22 03:17:20,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 03:17:20" (1/1) ... [2019-08-22 03:17:20,683 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 03:17:20,791 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 03:17:22,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:17:22,086 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 03:17:22,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 03:17:22,453 INFO L192 MainTranslator]: Completed translation [2019-08-22 03:17:22,453 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22 WrapperNode [2019-08-22 03:17:22,454 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 03:17:22,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 03:17:22,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 03:17:22,455 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 03:17:22,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22" (1/1) ... [2019-08-22 03:17:22,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22" (1/1) ... [2019-08-22 03:17:22,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22" (1/1) ... [2019-08-22 03:17:22,540 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22" (1/1) ... [2019-08-22 03:17:22,622 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22" (1/1) ... [2019-08-22 03:17:22,635 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22" (1/1) ... [2019-08-22 03:17:22,648 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22" (1/1) ... [2019-08-22 03:17:22,669 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 03:17:22,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 03:17:22,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 03:17:22,670 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 03:17:22,671 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 03:17:22" (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 [2019-08-22 03:17:22,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 03:17:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 03:17:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-22 03:17:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-22 03:17:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-22 03:17:22,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:17:22,770 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-08-22 03:17:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-08-22 03:17:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-08-22 03:17:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-08-22 03:17:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-08-22 03:17:22,771 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-08-22 03:17:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-08-22 03:17:22,772 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-08-22 03:17:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-08-22 03:17:22,773 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-08-22 03:17:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-08-22 03:17:22,774 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-08-22 03:17:22,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2019-08-22 03:17:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-08-22 03:17:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-08-22 03:17:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-08-22 03:17:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-08-22 03:17:22,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-08-22 03:17:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-08-22 03:17:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-08-22 03:17:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-08-22 03:17:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-08-22 03:17:22,779 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-08-22 03:17:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-08-22 03:17:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-08-22 03:17:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-08-22 03:17:22,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-08-22 03:17:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2019-08-22 03:17:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-08-22 03:17:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-08-22 03:17:22,781 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2019-08-22 03:17:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2019-08-22 03:17:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2019-08-22 03:17:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2019-08-22 03:17:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2019-08-22 03:17:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2019-08-22 03:17:22,782 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2019-08-22 03:17:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2019-08-22 03:17:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-08-22 03:17:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2019-08-22 03:17:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-08-22 03:17:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-22 03:17:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2019-08-22 03:17:22,783 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 03:17:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-08-22 03:17:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-08-22 03:17:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-08-22 03:17:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2019-08-22 03:17:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-08-22 03:17:22,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-08-22 03:17:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-08-22 03:17:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-08-22 03:17:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-08-22 03:17:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-08-22 03:17:22,785 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2019-08-22 03:17:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_blk_rq [2019-08-22 03:17:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2019-08-22 03:17:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-08-22 03:17:22,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2019-08-22 03:17:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-08-22 03:17:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-22 03:17:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-08-22 03:17:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-08-22 03:17:22,787 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-08-22 03:17:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-08-22 03:17:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:17:22,788 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-08-22 03:17:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-08-22 03:17:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2019-08-22 03:17:22,789 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-08-22 03:17:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-08-22 03:17:22,790 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-08-22 03:17:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-08-22 03:17:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_make_request [2019-08-22 03:17:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2019-08-22 03:17:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2019-08-22 03:17:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-08-22 03:17:22,791 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-08-22 03:17:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-08-22 03:17:22,792 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-08-22 03:17:22,793 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-08-22 03:17:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-08-22 03:17:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-08-22 03:17:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-08-22 03:17:22,794 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-08-22 03:17:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2019-08-22 03:17:22,795 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2019-08-22 03:17:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2019-08-22 03:17:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2019-08-22 03:17:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-08-22 03:17:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-08-22 03:17:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-08-22 03:17:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-08-22 03:17:22,796 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-08-22 03:17:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-08-22 03:17:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-08-22 03:17:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-08-22 03:17:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-08-22 03:17:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-08-22 03:17:22,797 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-08-22 03:17:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-08-22 03:17:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-08-22 03:17:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2019-08-22 03:17:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-08-22 03:17:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2019-08-22 03:17:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-08-22 03:17:22,798 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-08-22 03:17:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2019-08-22 03:17:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2019-08-22 03:17:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp [2019-08-22 03:17:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2019-08-22 03:17:22,799 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2019-08-22 03:17:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-08-22 03:17:22,800 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-22 03:17:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 03:17:22,800 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-08-22 03:17:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-08-22 03:17:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-08-22 03:17:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-08-22 03:17:22,801 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-08-22 03:17:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-08-22 03:17:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-08-22 03:17:22,802 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-08-22 03:17:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-08-22 03:17:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-08-22 03:17:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 03:17:22,803 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-22 03:17:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-08-22 03:17:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 03:17:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-08-22 03:17:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-08-22 03:17:22,804 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-08-22 03:17:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-08-22 03:17:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-08-22 03:17:22,805 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-08-22 03:17:22,806 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-08-22 03:17:22,810 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-08-22 03:17:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-08-22 03:17:22,811 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-08-22 03:17:22,812 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-08-22 03:17:22,821 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-08-22 03:17:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-08-22 03:17:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-08-22 03:17:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-08-22 03:17:22,822 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-08-22 03:17:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2019-08-22 03:17:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-08-22 03:17:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-22 03:17:22,823 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-08-22 03:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-22 03:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-08-22 03:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-08-22 03:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-08-22 03:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-08-22 03:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-08-22 03:17:22,824 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-08-22 03:17:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-08-22 03:17:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-08-22 03:17:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2019-08-22 03:17:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2019-08-22 03:17:22,825 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2019-08-22 03:17:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-08-22 03:17:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2019-08-22 03:17:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-08-22 03:17:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure blk_make_request [2019-08-22 03:17:22,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2019-08-22 03:17:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-08-22 03:17:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2019-08-22 03:17:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2019-08-22 03:17:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-08-22 03:17:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-08-22 03:17:22,827 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2019-08-22 03:17:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2019-08-22 03:17:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2019-08-22 03:17:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-08-22 03:17:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-08-22 03:17:22,828 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-08-22 03:17:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-08-22 03:17:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-08-22 03:17:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-08-22 03:17:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-08-22 03:17:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-08-22 03:17:22,829 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2019-08-22 03:17:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-08-22 03:17:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-08-22 03:17:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-08-22 03:17:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2019-08-22 03:17:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-08-22 03:17:22,830 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_blk_rq [2019-08-22 03:17:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-08-22 03:17:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-08-22 03:17:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-08-22 03:17:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-22 03:17:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-08-22 03:17:22,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-22 03:17:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-08-22 03:17:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-08-22 03:17:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-08-22 03:17:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-08-22 03:17:22,832 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 03:17:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-22 03:17:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 03:17:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-08-22 03:17:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 03:17:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-08-22 03:17:22,833 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-08-22 03:17:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-08-22 03:17:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-08-22 03:17:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-08-22 03:17:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-08-22 03:17:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-08-22 03:17:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-08-22 03:17:22,834 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2019-08-22 03:17:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2019-08-22 03:17:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2019-08-22 03:17:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2019-08-22 03:17:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2019-08-22 03:17:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2019-08-22 03:17:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2019-08-22 03:17:22,835 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-08-22 03:17:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-08-22 03:17:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-08-22 03:17:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2019-08-22 03:17:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-08-22 03:17:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 03:17:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2019-08-22 03:17:22,836 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2019-08-22 03:17:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2019-08-22 03:17:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2019-08-22 03:17:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2019-08-22 03:17:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2019-08-22 03:17:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2019-08-22 03:17:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-08-22 03:17:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2019-08-22 03:17:22,837 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-08-22 03:17:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-08-22 03:17:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-22 03:17:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2019-08-22 03:17:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-08-22 03:17:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-08-22 03:17:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-08-22 03:17:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 03:17:22,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-08-22 03:17:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-08-22 03:17:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2019-08-22 03:17:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2019-08-22 03:17:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-08-22 03:17:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-08-22 03:17:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-22 03:17:22,839 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 03:17:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 03:17:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-22 03:17:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-22 03:17:22,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 03:17:24,922 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 03:17:24,922 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-22 03:17:24,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:17:24 BoogieIcfgContainer [2019-08-22 03:17:24,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 03:17:24,925 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 03:17:24,925 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 03:17:24,925 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 03:17:24,926 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 03:17:24" (1/1) ... [2019-08-22 03:17:24,944 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 03:17:24,950 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 03:17:24,972 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 03:17:24,981 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 03:17:24,983 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 03:17:25,152 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_63|], 351=[|v_#valid_118|]} [2019-08-22 03:17:25,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,695 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,776 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,785 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:25,835 INFO L235 Elim1Store]: Index analysis took 618 ms [2019-08-22 03:17:25,853 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 [2019-08-22 03:17:25,853 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:17:29,056 WARN L188 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 456 [2019-08-22 03:17:29,057 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:17:29,088 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,092 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,093 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,100 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,103 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,105 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,114 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,194 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,375 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,386 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,388 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,391 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,403 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,418 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,422 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 03:17:29,463 INFO L235 Elim1Store]: Index analysis took 150 ms [2019-08-22 03:17:29,517 INFO L341 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2019-08-22 03:17:29,518 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 [2019-08-22 03:17:29,521 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 03:17:32,413 WARN L188 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 446 DAG size of output: 420 [2019-08-22 03:17:32,414 INFO L567 ElimStorePlain]: treesize reduction 52, result has 95.0 percent of original size [2019-08-22 03:17:32,416 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 03:17:32,417 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:1329, output treesize:995 [2019-08-22 03:17:32,442 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 86 [2019-08-22 03:17:32,487 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_64|], 1=[|v_#valid_119|]} [2019-08-22 03:17:32,493 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 [2019-08-22 03:17:32,494 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:17:32,528 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:17:32,534 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 [2019-08-22 03:17:32,535 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 03:17:32,566 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:17:32,567 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 03:17:32,567 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:79, output treesize:72 [2019-08-22 03:17:32,632 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_172|], 2=[|v_#memory_$Pointer$.offset_196|, |v_#memory_$Pointer$.base_196|]} [2019-08-22 03:17:32,643 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 13 treesize of output 9 [2019-08-22 03:17:32,643 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:17:32,833 WARN L188 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 81 [2019-08-22 03:17:32,834 INFO L567 ElimStorePlain]: treesize reduction 16, result has 90.0 percent of original size [2019-08-22 03:17:32,871 INFO L341 Elim1Store]: treesize reduction 29, result has 42.0 percent of original size [2019-08-22 03:17:32,872 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 [2019-08-22 03:17:32,873 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 2 xjuncts. [2019-08-22 03:17:32,930 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:17:32,961 INFO L341 Elim1Store]: treesize reduction 29, result has 42.0 percent of original size [2019-08-22 03:17:32,961 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 [2019-08-22 03:17:32,962 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 2 xjuncts. [2019-08-22 03:17:33,018 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:17:33,019 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-22 03:17:33,019 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:164, output treesize:130 [2019-08-22 03:17:33,074 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:17:33,075 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 [2019-08-22 03:17:33,077 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 03:17:33,097 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:17:33,097 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 [2019-08-22 03:17:33,098 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 03:17:33,227 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-22 03:17:33,228 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 03:17:33,229 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.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:257) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:247) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.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:195) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:181) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) 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:194) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:181) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) 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:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:86) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:145) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:137) 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) [2019-08-22 03:17:33,235 INFO L168 Benchmark]: Toolchain (without parser) took 12568.13 ms. Allocated memory was 133.7 MB in the beginning and 446.7 MB in the end (delta: 313.0 MB). Free memory was 83.8 MB in the beginning and 322.3 MB in the end (delta: -238.5 MB). Peak memory consumption was 262.2 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,236 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 108.2 MB in the beginning and 107.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1786.57 ms. Allocated memory was 133.7 MB in the beginning and 230.2 MB in the end (delta: 96.5 MB). Free memory was 83.6 MB in the beginning and 188.8 MB in the end (delta: -105.2 MB). Peak memory consumption was 87.7 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,237 INFO L168 Benchmark]: Boogie Preprocessor took 214.06 ms. Allocated memory is still 230.2 MB. Free memory was 188.8 MB in the beginning and 177.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,238 INFO L168 Benchmark]: RCFGBuilder took 2255.13 ms. Allocated memory was 230.2 MB in the beginning and 270.0 MB in the end (delta: 39.8 MB). Free memory was 177.2 MB in the beginning and 99.7 MB in the end (delta: 77.5 MB). Peak memory consumption was 118.9 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,239 INFO L168 Benchmark]: Symbolic Interpretation took 8308.51 ms. Allocated memory was 270.0 MB in the beginning and 446.7 MB in the end (delta: 176.7 MB). Free memory was 99.7 MB in the beginning and 322.3 MB in the end (delta: -222.6 MB). Peak memory consumption was 141.8 MB. Max. memory is 7.1 GB. [2019-08-22 03:17:33,243 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.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 108.2 MB in the beginning and 107.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1786.57 ms. Allocated memory was 133.7 MB in the beginning and 230.2 MB in the end (delta: 96.5 MB). Free memory was 83.6 MB in the beginning and 188.8 MB in the end (delta: -105.2 MB). Peak memory consumption was 87.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 214.06 ms. Allocated memory is still 230.2 MB. Free memory was 188.8 MB in the beginning and 177.2 MB in the end (delta: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2255.13 ms. Allocated memory was 230.2 MB in the beginning and 270.0 MB in the end (delta: 39.8 MB). Free memory was 177.2 MB in the beginning and 99.7 MB in the end (delta: 77.5 MB). Peak memory consumption was 118.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8308.51 ms. Allocated memory was 270.0 MB in the beginning and 446.7 MB in the end (delta: 176.7 MB). Free memory was 99.7 MB in the beginning and 322.3 MB in the end (delta: -222.6 MB). Peak memory consumption was 141.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...