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 0.1.24-584d7b9 [2019-09-01 10:59:01,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-01 10:59:01,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-01 10:59:01,140 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-01 10:59:01,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-01 10:59:01,141 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-01 10:59:01,143 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-01 10:59:01,144 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-01 10:59:01,146 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-01 10:59:01,147 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-01 10:59:01,148 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-01 10:59:01,149 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-01 10:59:01,149 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-01 10:59:01,150 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-01 10:59:01,151 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-01 10:59:01,152 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-01 10:59:01,153 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-01 10:59:01,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-01 10:59:01,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-01 10:59:01,157 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-01 10:59:01,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-01 10:59:01,159 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-01 10:59:01,160 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-01 10:59:01,161 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-01 10:59:01,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-01 10:59:01,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-01 10:59:01,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-01 10:59:01,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-01 10:59:01,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-01 10:59:01,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-01 10:59:01,165 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-01 10:59:01,166 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-01 10:59:01,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-01 10:59:01,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-01 10:59:01,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-01 10:59:01,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-01 10:59:01,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-01 10:59:01,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-01 10:59:01,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-01 10:59:01,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-01 10:59:01,171 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-01 10:59:01,171 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 [2019-09-01 10:59:01,185 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-01 10:59:01,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-01 10:59:01,186 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-01 10:59:01,186 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-01 10:59:01,186 INFO L138 SettingsManager]: * Use SBE=true [2019-09-01 10:59:01,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-01 10:59:01,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-01 10:59:01,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-01 10:59:01,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-01 10:59:01,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-01 10:59:01,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-01 10:59:01,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-01 10:59:01,188 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-01 10:59:01,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-01 10:59:01,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-01 10:59:01,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-01 10:59:01,189 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-01 10:59:01,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-01 10:59:01,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-01 10:59:01,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-01 10:59:01,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-01 10:59:01,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-01 10:59:01,190 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-01 10:59:01,190 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-01 10:59:01,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-01 10:59:01,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-01 10:59:01,191 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-09-01 10:59:01,218 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-01 10:59:01,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-01 10:59:01,233 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-01 10:59:01,234 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-01 10:59:01,234 INFO L275 PluginConnector]: CDTParser initialized [2019-09-01 10:59:01,235 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-09-01 10:59:01,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6ada5242/fb68ae01ec644139b8696a63fa5093b5/FLAG81506effe [2019-09-01 10:59:01,997 INFO L306 CDTParser]: Found 1 translation units. [2019-09-01 10:59:01,998 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-commit-tester/m0_drivers-block-virtio_blk-ko--101_1a--39a1d13-1.i [2019-09-01 10:59:02,034 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6ada5242/fb68ae01ec644139b8696a63fa5093b5/FLAG81506effe [2019-09-01 10:59:02,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6ada5242/fb68ae01ec644139b8696a63fa5093b5 [2019-09-01 10:59:02,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-01 10:59:02,117 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-01 10:59:02,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-01 10:59:02,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-01 10:59:02,124 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-01 10:59:02,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 10:59:02" (1/1) ... [2019-09-01 10:59:02,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e22f0b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:02, skipping insertion in model container [2019-09-01 10:59:02,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.09 10:59:02" (1/1) ... [2019-09-01 10:59:02,135 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-01 10:59:02,246 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-01 10:59:03,331 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 10:59:03,351 INFO L188 MainTranslator]: Completed pre-run [2019-09-01 10:59:03,581 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-01 10:59:03,688 INFO L192 MainTranslator]: Completed translation [2019-09-01 10:59:03,689 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03 WrapperNode [2019-09-01 10:59:03,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-01 10:59:03,690 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-01 10:59:03,690 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-01 10:59:03,690 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-01 10:59:03,704 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03" (1/1) ... [2019-09-01 10:59:03,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03" (1/1) ... [2019-09-01 10:59:03,748 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03" (1/1) ... [2019-09-01 10:59:03,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03" (1/1) ... [2019-09-01 10:59:03,834 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03" (1/1) ... [2019-09-01 10:59:03,850 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03" (1/1) ... [2019-09-01 10:59:03,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03" (1/1) ... [2019-09-01 10:59:03,892 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-01 10:59:03,894 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-01 10:59:03,895 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-01 10:59:03,895 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-01 10:59:03,896 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.09 10:59:03" (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 [2019-09-01 10:59:03,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-01 10:59:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-01 10:59:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-01 10:59:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-01 10:59:03,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-01 10:59:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-09-01 10:59:03,969 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-09-01 10:59:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure get_order [2019-09-01 10:59:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-09-01 10:59:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-09-01 10:59:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-09-01 10:59:03,970 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-09-01 10:59:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-09-01 10:59:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_held [2019-09-01 10:59:03,971 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-09-01 10:59:03,972 INFO L138 BoogieDeclarations]: Found implementation of procedure get_capacity [2019-09-01 10:59:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2019-09-01 10:59:03,973 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2019-09-01 10:59:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create_kmalloc_pool [2019-09-01 10:59:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-09-01 10:59:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_pos [2019-09-01 10:59:03,975 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_logical_block_size [2019-09-01 10:59:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-09-01 10:59:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemleak_alloc [2019-09-01 10:59:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_index [2019-09-01 10:59:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_slab [2019-09-01 10:59:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-09-01 10:59:03,976 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-09-01 10:59:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc_large [2019-09-01 10:59:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-09-01 10:59:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_assign_page [2019-09-01 10:59:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_page [2019-09-01 10:59:03,977 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-09-01 10:59:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf [2019-09-01 10:59:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-09-01 10:59:03,978 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-09-01 10:59:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_find_single_vq [2019-09-01 10:59:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_done [2019-09-01 10:59:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure do_req [2019-09-01 10:59:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure do_virtblk_request [2019-09-01 10:59:03,979 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_prepare_flush [2019-09-01 10:59:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_get_id [2019-09-01 10:59:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_ioctl [2019-09-01 10:59:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_getgeo [2019-09-01 10:59:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-09-01 10:59:03,980 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_probe [2019-09-01 10:59:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-09-01 10:59:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-09-01 10:59:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure fini [2019-09-01 10:59:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-01 10:59:03,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2019-09-01 10:59:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-09-01 10:59:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-09-01 10:59:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blk_make_request_5 [2019-09-01 10:59:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-09-01 10:59:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-09-01 10:59:03,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-09-01 10:59:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2019-09-01 10:59:03,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2019-09-01 10:59:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2019-09-01 10:59:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR___0 [2019-09-01 10:59:03,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_blk_rq [2019-09-01 10:59:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_blk_rq [2019-09-01 10:59:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2019-09-01 10:59:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __blk_end_request_all [2019-09-01 10:59:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_free_pages [2019-09-01 10:59:03,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-09-01 10:59:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-09-01 10:59:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-09-01 10:59:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2019-09-01 10:59:03,986 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-09-01 10:59:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2019-09-01 10:59:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2019-09-01 10:59:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_disk [2019-09-01 10:59:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_map_kern [2019-09-01 10:59:03,987 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_put [2019-09-01 10:59:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2019-09-01 10:59:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_execute_rq [2019-09-01 10:59:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_init_queue [2019-09-01 10:59:03,988 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_make_request [2019-09-01 10:59:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_peek_request [2019-09-01 10:59:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_alignment_offset [2019-09-01 10:59:03,989 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_bounce_limit [2019-09-01 10:59:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_min [2019-09-01 10:59:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_io_opt [2019-09-01 10:59:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_logical_block_size [2019-09-01 10:59:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2019-09-01 10:59:04,023 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-09-01 10:59:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segments [2019-09-01 10:59:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-09-01 10:59:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_physical_block_size [2019-09-01 10:59:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_rq_map_sg [2019-09-01 10:59:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_queue [2019-09-01 10:59:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_start_request [2019-09-01 10:59:04,024 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_stop_queue [2019-09-01 10:59:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2019-09-01 10:59:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure del_gendisk [2019-09-01 10:59:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-09-01 10:59:04,025 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2019-09-01 10:59:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2019-09-01 10:59:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_dereference [2019-09-01 10:59:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_alloc [2019-09-01 10:59:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_create [2019-09-01 10:59:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-09-01 10:59:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-09-01 10:59:04,027 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2019-09-01 10:59:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-09-01 10:59:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure register_blkdev [2019-09-01 10:59:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure register_virtio_driver [2019-09-01 10:59:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_cmd_ioctl [2019-09-01 10:59:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure set_disk_ro [2019-09-01 10:59:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_init_table [2019-09-01 10:59:04,028 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2019-09-01 10:59:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_virtio_driver [2019-09-01 10:59:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_check_driver_offered_feature [2019-09-01 10:59:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_add_buf_gfp [2019-09-01 10:59:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_get_buf [2019-09-01 10:59:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure virtqueue_kick [2019-09-01 10:59:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-09-01 10:59:04,029 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-09-01 10:59:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-01 10:59:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-09-01 10:59:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-09-01 10:59:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2019-09-01 10:59:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-09-01 10:59:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-09-01 10:59:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure get_order [2019-09-01 10:59:04,030 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2019-09-01 10:59:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-09-01 10:59:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-09-01 10:59:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-09-01 10:59:04,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-01 10:59:04,032 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-09-01 10:59:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-09-01 10:59:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-01 10:59:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2019-09-01 10:59:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-09-01 10:59:04,033 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_dereference [2019-09-01 10:59:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-09-01 10:59:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-09-01 10:59:04,034 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2019-09-01 10:59:04,036 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-09-01 10:59:04,037 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-09-01 10:59:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2019-09-01 10:59:04,038 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_held [2019-09-01 10:59:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-09-01 10:59:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure __get_free_pages [2019-09-01 10:59:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure register_blkdev [2019-09-01 10:59:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2019-09-01 10:59:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2019-09-01 10:59:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure del_gendisk [2019-09-01 10:59:04,039 INFO L130 BoogieDeclarations]: Found specification of procedure set_disk_ro [2019-09-01 10:59:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure get_capacity [2019-09-01 10:59:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-01 10:59:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2019-09-01 10:59:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-01 10:59:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_disk [2019-09-01 10:59:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-09-01 10:59:04,040 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2019-09-01 10:59:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2019-09-01 10:59:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create [2019-09-01 10:59:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-09-01 10:59:04,041 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_alloc [2019-09-01 10:59:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-09-01 10:59:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kmalloc [2019-09-01 10:59:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_kfree [2019-09-01 10:59:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_create_kmalloc_pool [2019-09-01 10:59:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure bio_put [2019-09-01 10:59:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure bio_map_kern [2019-09-01 10:59:04,043 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-09-01 10:59:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure blk_make_request [2019-09-01 10:59:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blk_make_request_5 [2019-09-01 10:59:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_cmd_ioctl [2019-09-01 10:59:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_queue [2019-09-01 10:59:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure blk_stop_queue [2019-09-01 10:59:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure blk_execute_rq [2019-09-01 10:59:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_pos [2019-09-01 10:59:04,044 INFO L130 BoogieDeclarations]: Found specification of procedure blk_peek_request [2019-09-01 10:59:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure blk_start_request [2019-09-01 10:59:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure __blk_end_request_all [2019-09-01 10:59:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure blk_init_queue [2019-09-01 10:59:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2019-09-01 10:59:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_bounce_limit [2019-09-01 10:59:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2019-09-01 10:59:04,045 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segments [2019-09-01 10:59:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-09-01 10:59:04,046 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_logical_block_size [2019-09-01 10:59:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_physical_block_size [2019-09-01 10:59:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_alignment_offset [2019-09-01 10:59:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_min [2019-09-01 10:59:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_io_opt [2019-09-01 10:59:04,047 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-09-01 10:59:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure blk_rq_map_sg [2019-09-01 10:59:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure queue_logical_block_size [2019-09-01 10:59:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_blk_rq [2019-09-01 10:59:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-09-01 10:59:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2019-09-01 10:59:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2019-09-01 10:59:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-09-01 10:59:04,048 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-09-01 10:59:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-01 10:59:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~X~int~X~~gfp_t~0~TO~VOID [2019-09-01 10:59:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure kmemleak_alloc [2019-09-01 10:59:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_index [2019-09-01 10:59:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_slab [2019-09-01 10:59:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-01 10:59:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-01 10:59:04,049 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-01 10:59:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-09-01 10:59:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-01 10:59:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-09-01 10:59:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-09-01 10:59:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc_large [2019-09-01 10:59:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-09-01 10:59:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure sg_assign_page [2019-09-01 10:59:04,050 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_page [2019-09-01 10:59:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-09-01 10:59:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure sg_init_table [2019-09-01 10:59:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf_gfp [2019-09-01 10:59:04,051 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_add_buf [2019-09-01 10:59:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_kick [2019-09-01 10:59:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure virtqueue_get_buf [2019-09-01 10:59:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure register_virtio_driver [2019-09-01 10:59:04,052 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_virtio_driver [2019-09-01 10:59:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_check_driver_offered_feature [2019-09-01 10:59:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-09-01 10:59:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-09-01 10:59:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-09-01 10:59:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_find_single_vq [2019-09-01 10:59:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-09-01 10:59:04,053 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-01 10:59:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure blk_done [2019-09-01 10:59:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure do_req [2019-09-01 10:59:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure do_virtblk_request [2019-09-01 10:59:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_prepare_flush [2019-09-01 10:59:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_get_id [2019-09-01 10:59:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_ioctl [2019-09-01 10:59:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_getgeo [2019-09-01 10:59:04,054 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-09-01 10:59:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_probe [2019-09-01 10:59:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-09-01 10:59:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-09-01 10:59:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-09-01 10:59:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure fini [2019-09-01 10:59:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2019-09-01 10:59:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2019-09-01 10:59:04,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-09-01 10:59:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-01 10:59:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-09-01 10:59:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2019-09-01 10:59:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR___0 [2019-09-01 10:59:04,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_blk_rq [2019-09-01 10:59:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2019-09-01 10:59:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-09-01 10:59:04,057 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-01 10:59:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-01 10:59:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-01 10:59:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-01 10:59:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-01 10:59:04,058 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-01 10:59:06,009 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-01 10:59:06,010 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-09-01 10:59:06,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 10:59:06 BoogieIcfgContainer [2019-09-01 10:59:06,012 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-01 10:59:06,013 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-01 10:59:06,013 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-01 10:59:06,014 INFO L275 PluginConnector]: Sifa initialized [2019-09-01 10:59:06,015 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.09 10:59:06" (1/1) ... [2019-09-01 10:59:06,069 INFO L162 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-09-01 10:59:06,071 INFO L169 IcfgInterpreter]: Building call graph [2019-09-01 10:59:06,093 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-01 10:59:06,119 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-01 10:59:06,121 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-01 10:59:06,293 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_63|], 351=[|v_#valid_118|]} [2019-09-01 10:59:06,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,784 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,795 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:06,892 INFO L235 Elim1Store]: Index analysis took 530 ms [2019-09-01 10:59:06,910 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 [2019-09-01 10:59:06,910 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:10,295 WARN L188 SmtUtils]: Spent 3.38 s on a formula simplification that was a NOOP. DAG size: 456 [2019-09-01 10:59:10,296 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:10,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,330 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,338 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,376 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,383 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,413 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,421 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,423 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,424 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,425 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,549 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,570 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,577 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,678 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,683 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,685 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-09-01 10:59:10,689 INFO L235 Elim1Store]: Index analysis took 142 ms [2019-09-01 10:59:10,753 INFO L341 Elim1Store]: treesize reduction 28, result has 49.1 percent of original size [2019-09-01 10:59:10,754 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 [2019-09-01 10:59:10,755 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:13,585 WARN L188 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 446 DAG size of output: 420 [2019-09-01 10:59:13,586 INFO L567 ElimStorePlain]: treesize reduction 52, result has 95.0 percent of original size [2019-09-01 10:59:13,587 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-01 10:59:13,588 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:1329, output treesize:995 [2019-09-01 10:59:13,619 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 472 for LOIs [2019-09-01 10:59:13,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:13,680 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:13,768 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_64|], 1=[|v_#valid_119|]} [2019-09-01 10:59:13,775 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 [2019-09-01 10:59:13,775 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:13,809 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:13,816 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 [2019-09-01 10:59:13,816 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:13,847 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:13,848 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-09-01 10:59:13,848 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:79, output treesize:72 [2019-09-01 10:59:13,943 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:13,944 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:13,984 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_172|], 2=[|v_#memory_$Pointer$.offset_196|, |v_#memory_$Pointer$.base_196|]} [2019-09-01 10:59:13,998 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:13,999 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,020 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 195 treesize of output 191 [2019-09-01 10:59:14,021 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,033 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,034 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,045 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,046 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,056 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,057 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,068 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,068 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,078 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,078 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,088 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,089 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,098 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,099 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,108 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,108 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,118 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,118 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,128 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,129 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,139 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,140 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,149 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,150 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,160 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,161 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,175 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-09-01 10:59:14,175 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,333 WARN L188 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 92 [2019-09-01 10:59:14,333 INFO L567 ElimStorePlain]: treesize reduction 34, result has 82.2 percent of original size [2019-09-01 10:59:14,390 INFO L341 Elim1Store]: treesize reduction 29, result has 42.0 percent of original size [2019-09-01 10:59:14,391 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 [2019-09-01 10:59:14,391 INFO L496 ElimStorePlain]: Start of recursive call 18: End of recursive call: and 2 xjuncts. [2019-09-01 10:59:14,464 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:14,500 INFO L341 Elim1Store]: treesize reduction 29, result has 42.0 percent of original size [2019-09-01 10:59:14,501 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 [2019-09-01 10:59:14,501 INFO L496 ElimStorePlain]: Start of recursive call 19: End of recursive call: and 2 xjuncts. [2019-09-01 10:59:14,574 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:14,575 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,576 INFO L221 ElimStorePlain]: Needed 19 recursive calls to eliminate 3 variables, input treesize:3153, output treesize:143 [2019-09-01 10:59:14,580 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,581 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,658 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,683 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,684 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,687 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,689 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,692 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,693 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,694 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,696 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,697 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,698 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,702 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,705 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,706 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-09-01 10:59:14,759 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:14,760 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 168 treesize of output 172 [2019-09-01 10:59:14,761 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,807 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:14,808 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 127 treesize of output 131 [2019-09-01 10:59:14,809 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:14,857 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:14,858 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 147 treesize of output 151 [2019-09-01 10:59:14,859 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:15,070 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:15,070 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 124 treesize of output 128 [2019-09-01 10:59:15,073 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:15,134 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:15,135 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 120 treesize of output 124 [2019-09-01 10:59:15,136 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:15,179 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:15,179 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 124 treesize of output 128 [2019-09-01 10:59:15,180 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:15,237 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:15,237 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 117 treesize of output 121 [2019-09-01 10:59:15,238 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:17,875 INFO L235 Elim1Store]: Index analysis took 556 ms [2019-09-01 10:59:17,886 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:17,887 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 150 treesize of output 154 [2019-09-01 10:59:17,888 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:17,951 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:17,951 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 114 treesize of output 118 [2019-09-01 10:59:17,952 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:18,201 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:18,202 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 165 treesize of output 169 [2019-09-01 10:59:18,203 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:18,255 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:18,256 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 127 treesize of output 131 [2019-09-01 10:59:18,257 INFO L496 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:18,315 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:18,315 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 117 treesize of output 121 [2019-09-01 10:59:18,317 INFO L496 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:18,404 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:18,405 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 150 treesize of output 154 [2019-09-01 10:59:18,406 INFO L496 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:20,610 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:20,611 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 165 treesize of output 169 [2019-09-01 10:59:20,612 INFO L496 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:20,813 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:20,814 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 162 treesize of output 166 [2019-09-01 10:59:20,815 INFO L496 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2019-09-01 10:59:21,751 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-09-01 10:59:21,752 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 153 treesize of output 157 [2019-09-01 10:59:21,753 INFO L496 ElimStorePlain]: Start of recursive call 17: End of recursive call: and 1 xjuncts. [2019-09-01 11:01:21,310 WARN L188 SmtUtils]: Spent 1.99 m on a formula simplification. DAG size of input: 171 DAG size of output: 163 [2019-09-01 11:01:21,311 INFO L567 ElimStorePlain]: treesize reduction 218, result has 90.1 percent of original size [2019-09-01 11:01:21,313 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa 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.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:273) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:262) 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:202) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postReturn(SymbolicTools.java:144) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:232) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:78) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:67) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:230) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:214) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:104) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:118) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:94) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:178) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:169) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:139) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:129) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.processIcfg(SifaObserver.java:80) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaObserver.process(SifaObserver.java:72) 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) [2019-09-01 11:01:21,318 INFO L168 Benchmark]: Toolchain (without parser) took 139201.45 ms. Allocated memory was 135.8 MB in the beginning and 570.9 MB in the end (delta: 435.2 MB). Free memory was 85.5 MB in the beginning and 160.7 MB in the end (delta: -75.2 MB). Peak memory consumption was 370.1 MB. Max. memory is 7.1 GB. [2019-09-01 11:01:21,319 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 135.8 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-01 11:01:21,320 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1569.39 ms. Allocated memory was 135.8 MB in the beginning and 214.4 MB in the end (delta: 78.6 MB). Free memory was 85.3 MB in the beginning and 94.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 76.7 MB. Max. memory is 7.1 GB. [2019-09-01 11:01:21,320 INFO L168 Benchmark]: Boogie Preprocessor took 204.35 ms. Allocated memory is still 214.4 MB. Free memory was 94.7 MB in the beginning and 83.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-09-01 11:01:21,321 INFO L168 Benchmark]: RCFGBuilder took 2117.36 ms. Allocated memory was 214.4 MB in the beginning and 274.7 MB in the end (delta: 60.3 MB). Free memory was 83.3 MB in the beginning and 179.4 MB in the end (delta: -96.1 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB. [2019-09-01 11:01:21,322 INFO L168 Benchmark]: Sifa took 135303.03 ms. Allocated memory was 274.7 MB in the beginning and 570.9 MB in the end (delta: 296.2 MB). Free memory was 179.4 MB in the beginning and 160.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 325.1 MB. Max. memory is 7.1 GB. [2019-09-01 11:01:21,326 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 135.8 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1569.39 ms. Allocated memory was 135.8 MB in the beginning and 214.4 MB in the end (delta: 78.6 MB). Free memory was 85.3 MB in the beginning and 94.7 MB in the end (delta: -9.4 MB). Peak memory consumption was 76.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 204.35 ms. Allocated memory is still 214.4 MB. Free memory was 94.7 MB in the beginning and 83.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2117.36 ms. Allocated memory was 214.4 MB in the beginning and 274.7 MB in the end (delta: 60.3 MB). Free memory was 83.3 MB in the beginning and 179.4 MB in the end (delta: -96.1 MB). Peak memory consumption was 77.0 MB. Max. memory is 7.1 GB. * Sifa took 135303.03 ms. Allocated memory was 274.7 MB in the beginning and 570.9 MB in the end (delta: 296.2 MB). Free memory was 179.4 MB in the beginning and 160.7 MB in the end (delta: 18.7 MB). Peak memory consumption was 325.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.sifa: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...