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/ldv-regression/rule57_ebda_blast.c_1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:59:57,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:59:57,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:59:57,863 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:59:57,864 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:59:57,865 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:59:57,867 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:59:57,868 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:59:57,870 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:59:57,871 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:59:57,872 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:59:57,873 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:59:57,873 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:59:57,874 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:59:57,875 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:59:57,876 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:59:57,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:59:57,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:59:57,880 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:59:57,882 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:59:57,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:59:57,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:59:57,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:59:57,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:59:57,890 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:59:57,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:59:57,891 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:59:57,892 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:59:57,893 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:59:57,897 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:59:57,897 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:59:57,901 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:59:57,902 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:59:57,902 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:59:57,904 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:59:57,905 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:59:57,906 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:59:57,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:59:57,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:59:57,908 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:59:57,909 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:59:57,910 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 [2019-08-10 01:59:57,936 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:59:57,936 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:59:57,938 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:59:57,938 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:59:57,939 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:59:57,939 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:59:57,939 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:59:57,940 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:59:57,940 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:59:57,940 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:59:57,941 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:59:57,941 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:59:57,941 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:59:57,942 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:59:57,942 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:59:57,942 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:59:57,942 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:59:57,943 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:59:57,943 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:59:57,943 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:59:57,943 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:59:57,944 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:59:57,944 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:59:57,944 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:59:57,945 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:59:57,945 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:59:57,945 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:59:57,945 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:59:57,946 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:59:57,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:59:57,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:59:57,997 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:59:58,000 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:59:58,000 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:59:58,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/rule57_ebda_blast.c_1.i [2019-08-10 01:59:58,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/532f02954/6e7fbffc6a6442a990097c87decd2b52/FLAG109a1761d [2019-08-10 01:59:58,508 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:59:58,511 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/rule57_ebda_blast.c_1.i [2019-08-10 01:59:58,518 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/532f02954/6e7fbffc6a6442a990097c87decd2b52/FLAG109a1761d [2019-08-10 01:59:58,876 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/532f02954/6e7fbffc6a6442a990097c87decd2b52 [2019-08-10 01:59:58,884 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:59:58,885 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:59:58,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:59:58,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:59:58,890 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:59:58,891 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:59:58" (1/1) ... [2019-08-10 01:59:58,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7207c3a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:58, skipping insertion in model container [2019-08-10 01:59:58,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:59:58" (1/1) ... [2019-08-10 01:59:58,901 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:59:58,928 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:59:59,152 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:59:59,175 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:59:59,291 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:59:59,311 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:59:59,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59 WrapperNode [2019-08-10 01:59:59,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:59:59,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:59:59,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:59:59,312 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:59:59,323 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59" (1/1) ... [2019-08-10 01:59:59,323 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59" (1/1) ... [2019-08-10 01:59:59,332 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59" (1/1) ... [2019-08-10 01:59:59,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59" (1/1) ... [2019-08-10 01:59:59,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59" (1/1) ... [2019-08-10 01:59:59,346 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59" (1/1) ... [2019-08-10 01:59:59,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59" (1/1) ... [2019-08-10 01:59:59,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:59:59,352 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:59:59,352 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:59:59,352 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:59:59,353 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:59:59" (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 [2019-08-10 01:59:59,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:59:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:59:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-08-10 01:59:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-08-10 01:59:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-08-10 01:59:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmphp_find_same_bus_num [2019-08-10 01:59:59,413 INFO L138 BoogieDeclarations]: Found implementation of procedure fillslotinfo [2019-08-10 01:59:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ibmphp_init_devno [2019-08-10 01:59:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ebda_rsrc_controller [2019-08-10 01:59:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:59:59,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-08-10 01:59:59,414 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:59:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-08-10 01:59:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 01:59:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-08-10 01:59:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 01:59:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-08-10 01:59:59,415 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-08-10 01:59:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-08-10 01:59:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ibmphp_find_same_bus_num [2019-08-10 01:59:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 01:59:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure fillslotinfo [2019-08-10 01:59:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ibmphp_init_devno [2019-08-10 01:59:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure ebda_rsrc_controller [2019-08-10 01:59:59,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:59:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 01:59:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 01:59:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:59:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:59:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:59:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:59:59,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:59:59,817 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:59:59,818 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 01:59:59,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:59:59 BoogieIcfgContainer [2019-08-10 01:59:59,819 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:59:59,820 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:59:59,820 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:59:59,820 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:59:59,821 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:59:59" (1/1) ... [2019-08-10 02:00:00,337 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:277) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:83) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.downgradeDimensionsIfNecessary(ArrayOccurrenceAnalysis.java:171) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayIndexBasedCostEstimation.computeCostEstimation(ArrayIndexBasedCostEstimation.java:132) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayIndexBasedCostEstimation.(ArrayIndexBasedCostEstimation.java:64) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.computeCostEstimation(ElimStorePlain.java:519) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:390) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 02:00:00,342 INFO L168 Benchmark]: Toolchain (without parser) took 1456.27 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 88.7 MB in the beginning and 110.9 MB in the end (delta: -22.2 MB). Peak memory consumption was 44.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:00:00,343 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 02:00:00,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.18 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 88.5 MB in the beginning and 176.2 MB in the end (delta: -87.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. [2019-08-10 02:00:00,345 INFO L168 Benchmark]: Boogie Preprocessor took 39.62 ms. Allocated memory is still 200.3 MB. Free memory was 176.2 MB in the beginning and 173.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:00:00,346 INFO L168 Benchmark]: RCFGBuilder took 467.23 ms. Allocated memory is still 200.3 MB. Free memory was 173.8 MB in the beginning and 150.7 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:00:00,346 INFO L168 Benchmark]: Symbolic Interpretation took 520.75 ms. Allocated memory is still 200.3 MB. Free memory was 150.7 MB in the beginning and 110.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:00:00,352 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: NullPointerException: null: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:277) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 425.18 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 88.5 MB in the beginning and 176.2 MB in the end (delta: -87.7 MB). Peak memory consumption was 24.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 39.62 ms. Allocated memory is still 200.3 MB. Free memory was 176.2 MB in the beginning and 173.8 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 467.23 ms. Allocated memory is still 200.3 MB. Free memory was 173.8 MB in the beginning and 150.7 MB in the end (delta: 23.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 520.75 ms. Allocated memory is still 200.3 MB. Free memory was 150.7 MB in the beginning and 110.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 39.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...