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/loop-industry-pattern/ofuf_5.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:26:51,499 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:26:51,501 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:26:51,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:26:51,514 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:26:51,515 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:26:51,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:26:51,518 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:26:51,520 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:26:51,521 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:26:51,522 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:26:51,523 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:26:51,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:26:51,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:26:51,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:26:51,527 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:26:51,528 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:26:51,529 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:26:51,531 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:26:51,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:26:51,539 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:26:51,541 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:26:51,545 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:26:51,546 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:26:51,551 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:26:51,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:26:51,553 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:26:51,554 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:26:51,555 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:26:51,556 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:26:51,556 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:26:51,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:26:51,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:26:51,560 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:26:51,562 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:26:51,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:26:51,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:26:51,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:26:51,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:26:51,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:26:51,569 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:26:51,570 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 02:26:51,591 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:26:51,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:26:51,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:26:51,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:26:51,594 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:26:51,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:26:51,595 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:26:51,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:26:51,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:26:51,595 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:26:51,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:26:51,596 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:26:51,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:26:51,597 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:26:51,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:26:51,598 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:26:51,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:26:51,598 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:26:51,598 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:26:51,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:26:51,599 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:26:51,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:26:51,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:26:51,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:26:51,600 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:26:51,600 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:26:51,600 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:26:51,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:26:51,601 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:26:51,647 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:26:51,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:26:51,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:26:51,665 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:26:51,665 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:26:51,666 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_5.c [2019-08-10 02:26:51,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80aadb6e8/78d70af7e22043c0b3a9fef39a43b404/FLAGccca6d29e [2019-08-10 02:26:52,250 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:26:52,251 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_5.c [2019-08-10 02:26:52,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80aadb6e8/78d70af7e22043c0b3a9fef39a43b404/FLAGccca6d29e [2019-08-10 02:26:52,562 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/80aadb6e8/78d70af7e22043c0b3a9fef39a43b404 [2019-08-10 02:26:52,573 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:26:52,574 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:26:52,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:26:52,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:26:52,581 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:26:52,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:26:52" (1/1) ... [2019-08-10 02:26:52,585 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b291448 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:52, skipping insertion in model container [2019-08-10 02:26:52,585 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:26:52" (1/1) ... [2019-08-10 02:26:52,592 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:26:52,642 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:26:53,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:26:53,022 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:26:53,128 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:26:53,151 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:26:53,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53 WrapperNode [2019-08-10 02:26:53,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:26:53,152 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:26:53,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:26:53,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:26:53,162 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53" (1/1) ... [2019-08-10 02:26:53,163 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53" (1/1) ... [2019-08-10 02:26:53,182 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53" (1/1) ... [2019-08-10 02:26:53,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53" (1/1) ... [2019-08-10 02:26:53,214 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53" (1/1) ... [2019-08-10 02:26:53,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53" (1/1) ... [2019-08-10 02:26:53,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53" (1/1) ... [2019-08-10 02:26:53,237 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:26:53,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:26:53,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:26:53,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:26:53,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:26:53" (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 02:26:53,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:26:53,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:26:53,292 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-08-10 02:26:53,292 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-08-10 02:26:53,293 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2019-08-10 02:26:53,293 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-08-10 02:26:53,293 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_96 [2019-08-10 02:26:53,293 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_97 [2019-08-10 02:26:53,294 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_99 [2019-08-10 02:26:53,294 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_100 [2019-08-10 02:26:53,294 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:26:53,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-10 02:26:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:26:53,295 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 02:26:53,296 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 02:26:53,298 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-08-10 02:26:53,300 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-10 02:26:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-08-10 02:26:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2019-08-10 02:26:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-08-10 02:26:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_96 [2019-08-10 02:26:53,301 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_97 [2019-08-10 02:26:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:26:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_99 [2019-08-10 02:26:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_100 [2019-08-10 02:26:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-08-10 02:26:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:26:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:26:53,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 02:26:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:26:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:26:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 02:26:53,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:26:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:26:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:26:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:26:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:26:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 02:26:53,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:26:54,149 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:26:54,149 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-08-10 02:26:54,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:26:54 BoogieIcfgContainer [2019-08-10 02:26:54,151 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:26:54,152 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:26:54,152 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:26:54,152 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:26:54,153 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:26:54" (1/1) ... [2019-08-10 02:26:54,177 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.IllegalArgumentException: Recursive programs are not supported. at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.lang.Iterable.forEach(Iterable.java:75) at java.util.Collections$UnmodifiableCollection.forEach(Collections.java:1080) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:138) at java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382) at java.util.stream.ReferencePipeline$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:80) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:75) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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 02:26:54,183 INFO L168 Benchmark]: Toolchain (without parser) took 1607.65 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 86.4 MB in the beginning and 102.3 MB in the end (delta: -15.8 MB). Peak memory consumption was 51.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:26:54,184 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:26:54,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 574.55 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 86.2 MB in the beginning and 166.6 MB in the end (delta: -80.4 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:26:54,186 INFO L168 Benchmark]: Boogie Preprocessor took 84.81 ms. Allocated memory is still 198.7 MB. Free memory was 166.6 MB in the beginning and 162.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:26:54,187 INFO L168 Benchmark]: RCFGBuilder took 914.06 ms. Allocated memory is still 198.7 MB. Free memory was 162.6 MB in the beginning and 104.2 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:26:54,188 INFO L168 Benchmark]: Symbolic Interpretation took 28.68 ms. Allocated memory is still 198.7 MB. Free memory was 104.2 MB in the beginning and 102.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:26:54,192 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: IllegalArgumentException: Recursive programs are not supported. de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: IllegalArgumentException: Recursive programs are not supported.: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.markSuccessors(CallGraph.java:136) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 131.1 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 574.55 ms. Allocated memory was 131.1 MB in the beginning and 198.7 MB in the end (delta: 67.6 MB). Free memory was 86.2 MB in the beginning and 166.6 MB in the end (delta: -80.4 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.81 ms. Allocated memory is still 198.7 MB. Free memory was 166.6 MB in the beginning and 162.6 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 914.06 ms. Allocated memory is still 198.7 MB. Free memory was 162.6 MB in the beginning and 104.2 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 28.68 ms. Allocated memory is still 198.7 MB. Free memory was 104.2 MB in the beginning and 102.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...