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-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loops/bubble_sort-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:45:36,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:45:36,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:45:36,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:45:36,791 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:45:36,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:45:36,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:45:36,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:45:36,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:45:36,798 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:45:36,799 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:45:36,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:45:36,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:45:36,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:45:36,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:45:36,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:45:36,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:45:36,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:45:36,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:45:36,808 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:45:36,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:45:36,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:45:36,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:45:36,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:45:36,814 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:45:36,815 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:45:36,815 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:45:36,816 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:45:36,816 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:45:36,817 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:45:36,817 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:45:36,819 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:45:36,819 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:45:36,820 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:45:36,822 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:45:36,822 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:45:36,823 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:45:36,823 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:45:36,823 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:45:36,824 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:45:36,825 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:45:36,826 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-08 11:45:36,842 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:45:36,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:45:36,844 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:45:36,844 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:45:36,844 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:45:36,844 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:45:36,845 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:45:36,845 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:45:36,845 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:45:36,845 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:45:36,845 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:45:36,845 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:45:36,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:45:36,846 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:45:36,846 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:45:36,846 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:45:36,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:45:36,847 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:45:36,847 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:45:36,847 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:45:36,847 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:45:36,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:36,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:45:36,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:45:36,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:45:36,848 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:45:36,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:45:36,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:45:36,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:45:36,880 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:45:36,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:45:36,895 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:45:36,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:45:36,897 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:45:36,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/bubble_sort-2.i [2019-08-08 11:45:36,957 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df58ad8c8/1f88928dd2c84287b059eafe6614ec07/FLAG5dc78ca2e [2019-08-08 11:45:37,401 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:45:37,402 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/bubble_sort-2.i [2019-08-08 11:45:37,413 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df58ad8c8/1f88928dd2c84287b059eafe6614ec07/FLAG5dc78ca2e [2019-08-08 11:45:37,711 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/df58ad8c8/1f88928dd2c84287b059eafe6614ec07 [2019-08-08 11:45:37,721 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:45:37,723 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:45:37,726 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:37,726 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:45:37,730 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:45:37,731 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,734 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51e0db55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:37, skipping insertion in model container [2019-08-08 11:45:37,734 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:37" (1/1) ... [2019-08-08 11:45:37,742 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:45:37,795 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:45:38,277 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:38,415 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:45:38,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:38,562 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:45:38,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38 WrapperNode [2019-08-08 11:45:38,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:38,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:45:38,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:45:38,564 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:45:38,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38" (1/1) ... [2019-08-08 11:45:38,575 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38" (1/1) ... [2019-08-08 11:45:38,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38" (1/1) ... [2019-08-08 11:45:38,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38" (1/1) ... [2019-08-08 11:45:38,625 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38" (1/1) ... [2019-08-08 11:45:38,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38" (1/1) ... [2019-08-08 11:45:38,645 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38" (1/1) ... [2019-08-08 11:45:38,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:45:38,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:45:38,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:45:38,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:45:38,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:38" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:38,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:45:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:45:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-08-08 11:45:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure inspect [2019-08-08 11:45:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2019-08-08 11:45:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del [2019-08-08 11:45:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2019-08-08 11:45:38,710 INFO L138 BoogieDeclarations]: Found implementation of procedure list_move [2019-08-08 11:45:38,710 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_insert [2019-08-08 11:45:38,711 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_read [2019-08-08 11:45:38,711 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_destroy [2019-08-08 11:45:38,711 INFO L138 BoogieDeclarations]: Found implementation of procedure val_from_node [2019-08-08 11:45:38,712 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort_pass [2019-08-08 11:45:38,712 INFO L138 BoogieDeclarations]: Found implementation of procedure gl_sort [2019-08-08 11:45:38,714 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:45:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:45:38,717 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2019-08-08 11:45:38,717 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2019-08-08 11:45:38,717 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2019-08-08 11:45:38,717 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:45:38,717 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:45:38,718 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-08 11:45:38,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:45:38,718 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-08-08 11:45:38,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:45:38,719 INFO L130 BoogieDeclarations]: Found specification of procedure inspect [2019-08-08 11:45:38,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:45:38,719 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2019-08-08 11:45:38,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:45:38,720 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del [2019-08-08 11:45:38,721 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2019-08-08 11:45:38,721 INFO L130 BoogieDeclarations]: Found specification of procedure list_move [2019-08-08 11:45:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure gl_insert [2019-08-08 11:45:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:45:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:45:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure gl_read [2019-08-08 11:45:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure gl_destroy [2019-08-08 11:45:38,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:45:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure val_from_node [2019-08-08 11:45:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:45:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort_pass [2019-08-08 11:45:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure gl_sort [2019-08-08 11:45:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:45:38,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:45:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-08 11:45:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-08 11:45:38,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:45:39,460 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint failFINAL: assume true; [2019-08-08 11:45:40,146 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:45:40,146 INFO L283 CfgBuilder]: Removed 23 assume(true) statements. [2019-08-08 11:45:40,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:40 BoogieIcfgContainer [2019-08-08 11:45:40,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:45:40,149 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:45:40,149 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:45:40,149 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:45:40,150 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:40" (1/1) ... [2019-08-08 11:45:40,160 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:45:40,162 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:45:40,170 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:45:40,179 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:45:40,180 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:45:40,231 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 83 [2019-08-08 11:45:43,686 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Expected one sink location but found 0 at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:87) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 11:45:43,692 INFO L168 Benchmark]: Toolchain (without parser) took 5967.56 ms. Allocated memory was 140.5 MB in the beginning and 654.8 MB in the end (delta: 514.3 MB). Free memory was 85.5 MB in the beginning and 530.5 MB in the end (delta: -444.9 MB). Peak memory consumption was 508.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,693 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 105.3 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 837.68 ms. Allocated memory was 140.5 MB in the beginning and 202.9 MB in the end (delta: 62.4 MB). Free memory was 85.3 MB in the beginning and 173.6 MB in the end (delta: -88.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,697 INFO L168 Benchmark]: Boogie Preprocessor took 88.53 ms. Allocated memory is still 202.9 MB. Free memory was 173.6 MB in the beginning and 169.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,699 INFO L168 Benchmark]: RCFGBuilder took 1495.67 ms. Allocated memory is still 202.9 MB. Free memory was 169.2 MB in the beginning and 106.8 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,701 INFO L168 Benchmark]: Symbolic Interpretation took 3540.39 ms. Allocated memory was 202.9 MB in the beginning and 654.8 MB in the end (delta: 451.9 MB). Free memory was 106.8 MB in the beginning and 530.5 MB in the end (delta: -423.7 MB). Peak memory consumption was 467.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:43,712 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Expected one sink location but found 0 de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Expected one sink location but found 0: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.regexdag.RegexDagUtils.singleSinkLocation(RegexDagUtils.java:47) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 140.5 MB. Free memory was 105.3 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 837.68 ms. Allocated memory was 140.5 MB in the beginning and 202.9 MB in the end (delta: 62.4 MB). Free memory was 85.3 MB in the beginning and 173.6 MB in the end (delta: -88.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.53 ms. Allocated memory is still 202.9 MB. Free memory was 173.6 MB in the beginning and 169.2 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1495.67 ms. Allocated memory is still 202.9 MB. Free memory was 169.2 MB in the beginning and 106.8 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3540.39 ms. Allocated memory was 202.9 MB in the beginning and 654.8 MB in the end (delta: 451.9 MB). Free memory was 106.8 MB in the beginning and 530.5 MB in the end (delta: -423.7 MB). Peak memory consumption was 467.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...