/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaCInline.xml -s ../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf -i ../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-6598664 [2019-11-24 11:26:23,166 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 11:26:23,169 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 11:26:23,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 11:26:23,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 11:26:23,182 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 11:26:23,184 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 11:26:23,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 11:26:23,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 11:26:23,188 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 11:26:23,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 11:26:23,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 11:26:23,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 11:26:23,192 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 11:26:23,193 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 11:26:23,194 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 11:26:23,195 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 11:26:23,196 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 11:26:23,198 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 11:26:23,200 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 11:26:23,202 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 11:26:23,203 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 11:26:23,204 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 11:26:23,205 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 11:26:23,207 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 11:26:23,207 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 11:26:23,208 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 11:26:23,209 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 11:26:23,209 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 11:26:23,210 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 11:26:23,210 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 11:26:23,211 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 11:26:23,212 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 11:26:23,213 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 11:26:23,214 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 11:26:23,214 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 11:26:23,215 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 11:26:23,215 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 11:26:23,215 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 11:26:23,216 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 11:26:23,217 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 11:26:23,218 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/taipan/svcomp-Reach-32bit-Taipan_Default.epf [2019-11-24 11:26:23,233 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 11:26:23,234 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 11:26:23,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-24 11:26:23,235 INFO L138 SettingsManager]: * User list type=DISABLED [2019-11-24 11:26:23,235 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-11-24 11:26:23,235 INFO L138 SettingsManager]: * Explicit value domain=true [2019-11-24 11:26:23,235 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-11-24 11:26:23,235 INFO L138 SettingsManager]: * Octagon Domain=false [2019-11-24 11:26:23,236 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-11-24 11:26:23,236 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-11-24 11:26:23,236 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-11-24 11:26:23,236 INFO L138 SettingsManager]: * Interval Domain=false [2019-11-24 11:26:23,236 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-11-24 11:26:23,237 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-11-24 11:26:23,237 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-11-24 11:26:23,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 11:26:23,238 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 11:26:23,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 11:26:23,238 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 11:26:23,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 11:26:23,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 11:26:23,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 11:26:23,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 11:26:23,239 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 11:26:23,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 11:26:23,240 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 11:26:23,240 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 11:26:23,240 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 11:26:23,240 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 11:26:23,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 11:26:23,241 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 11:26:23,241 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 11:26:23,241 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 11:26:23,241 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-11-24 11:26:23,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 11:26:23,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 11:26:23,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 11:26:23,242 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-11-24 11:26:23,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 11:26:23,565 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 11:26:23,568 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 11:26:23,570 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 11:26:23,570 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 11:26:23,571 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/dll_of_dll-1.i [2019-11-24 11:26:23,648 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/970d6c7a2/5572327d23b544d18bfc2df53a1a7495/FLAGf1a0b8b0d [2019-11-24 11:26:24,253 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 11:26:24,254 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/dll_of_dll-1.i [2019-11-24 11:26:24,280 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/970d6c7a2/5572327d23b544d18bfc2df53a1a7495/FLAGf1a0b8b0d [2019-11-24 11:26:24,579 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/970d6c7a2/5572327d23b544d18bfc2df53a1a7495 [2019-11-24 11:26:24,588 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 11:26:24,590 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-24 11:26:24,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 11:26:24,591 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 11:26:24,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 11:26:24,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:26:24" (1/1) ... [2019-11-24 11:26:24,598 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c6f2f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:24, skipping insertion in model container [2019-11-24 11:26:24,598 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 11:26:24" (1/1) ... [2019-11-24 11:26:24,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 11:26:24,667 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 11:26:25,090 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 11:26:25,100 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 11:26:25,178 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 11:26:25,256 INFO L208 MainTranslator]: Completed translation [2019-11-24 11:26:25,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25 WrapperNode [2019-11-24 11:26:25,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 11:26:25,257 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 11:26:25,258 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 11:26:25,258 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 11:26:25,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,341 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 11:26:25,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 11:26:25,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 11:26:25,342 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 11:26:25,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,374 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (1/1) ... [2019-11-24 11:26:25,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 11:26:25,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-24 11:26:25,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-24 11:26:25,424 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-24 11:26:25,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 11:26:25" (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 [2019-11-24 11:26:25,492 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-24 11:26:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure dll_insert_master [2019-11-24 11:26:25,493 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_insert_master [2019-11-24 11:26:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-24 11:26:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-24 11:26:25,493 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-24 11:26:25,493 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-24 11:26:25,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-24 11:26:25,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-24 11:26:25,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-24 11:26:25,495 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_generic [2019-11-24 11:26:25,495 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_generic [2019-11-24 11:26:25,495 INFO L130 BoogieDeclarations]: Found specification of procedure dll_create_slave [2019-11-24 11:26:25,497 INFO L138 BoogieDeclarations]: Found implementation of procedure dll_create_slave [2019-11-24 11:26:25,498 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-24 11:26:25,498 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-24 11:26:26,615 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-24 11:26:26,616 INFO L284 CfgBuilder]: Removed 148 assume(true) statements. [2019-11-24 11:26:26,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:26:26 BoogieIcfgContainer [2019-11-24 11:26:26,618 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-24 11:26:26,618 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-11-24 11:26:26,618 INFO L271 PluginConnector]: Initializing Sifa... [2019-11-24 11:26:26,618 INFO L275 PluginConnector]: Sifa initialized [2019-11-24 11:26:26,620 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 11:26:26" (1/1) ... [2019-11-24 11:26:26,621 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=CompoundDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-11-24 11:26:26,667 INFO L159 IcfgInterpreter]: Started Sifa with 26 locations of interest [2019-11-24 11:26:26,667 INFO L166 IcfgInterpreter]: Building call graph [2019-11-24 11:26:26,690 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.sifa has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.(CallGraph.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.(IcfgInterpreter.java:92) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:94) at de.uni_freiburg.informatik.ultimate.plugins.sifa.SifaBuilder.construct(SifaBuilder.java:81) 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) [2019-11-24 11:26:26,697 INFO L168 Benchmark]: Toolchain (without parser) took 2105.66 ms. Allocated memory was 135.3 MB in the beginning and 226.5 MB in the end (delta: 91.2 MB). Free memory was 98.9 MB in the beginning and 177.4 MB in the end (delta: -78.5 MB). Peak memory consumption was 12.7 MB. Max. memory is 7.1 GB. [2019-11-24 11:26:26,698 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 135.3 MB. Free memory is still 118.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-11-24 11:26:26,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 666.07 ms. Allocated memory was 135.3 MB in the beginning and 199.8 MB in the end (delta: 64.5 MB). Free memory was 98.7 MB in the beginning and 160.9 MB in the end (delta: -62.2 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-11-24 11:26:26,701 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.62 ms. Allocated memory is still 199.8 MB. Free memory was 160.9 MB in the beginning and 157.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. [2019-11-24 11:26:26,703 INFO L168 Benchmark]: Boogie Preprocessor took 82.54 ms. Allocated memory is still 199.8 MB. Free memory was 157.2 MB in the beginning and 153.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-11-24 11:26:26,704 INFO L168 Benchmark]: RCFGBuilder took 1193.60 ms. Allocated memory was 199.8 MB in the beginning and 226.5 MB in the end (delta: 26.7 MB). Free memory was 153.0 MB in the beginning and 180.2 MB in the end (delta: -27.2 MB). Peak memory consumption was 80.9 MB. Max. memory is 7.1 GB. [2019-11-24 11:26:26,706 INFO L168 Benchmark]: Sifa took 75.54 ms. Allocated memory is still 226.5 MB. Free memory was 180.2 MB in the beginning and 177.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-11-24 11:26:26,717 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 135.3 MB. Free memory is still 118.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 666.07 ms. Allocated memory was 135.3 MB in the beginning and 199.8 MB in the end (delta: 64.5 MB). Free memory was 98.7 MB in the beginning and 160.9 MB in the end (delta: -62.2 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 83.62 ms. Allocated memory is still 199.8 MB. Free memory was 160.9 MB in the beginning and 157.2 MB in the end (delta: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 82.54 ms. Allocated memory is still 199.8 MB. Free memory was 157.2 MB in the beginning and 153.7 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1193.60 ms. Allocated memory was 199.8 MB in the beginning and 226.5 MB in the end (delta: 26.7 MB). Free memory was 153.0 MB in the beginning and 180.2 MB in the end (delta: -27.2 MB). Peak memory consumption was 80.9 MB. Max. memory is 7.1 GB. * Sifa took 75.54 ms. Allocated memory is still 226.5 MB. Free memory was 180.2 MB in the beginning and 177.4 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.sifa: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.sifa: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.sifa.CallGraph.topsortRelevant(CallGraph.java:132) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...