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_2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:43:32,996 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:43:32,998 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:43:33,010 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:43:33,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:43:33,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:43:33,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:43:33,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:43:33,016 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:43:33,017 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:43:33,018 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:43:33,019 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:43:33,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:43:33,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:43:33,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:43:33,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:43:33,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:43:33,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:43:33,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:43:33,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:43:33,030 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:43:33,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:43:33,032 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:43:33,033 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:43:33,035 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:43:33,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:43:33,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:43:33,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:43:33,037 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:43:33,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:43:33,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:43:33,039 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:43:33,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:43:33,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:43:33,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:43:33,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:43:33,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:43:33,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:43:33,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:43:33,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:43:33,045 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:43:33,046 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 [2019-08-14 20:43:33,060 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:43:33,061 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:43:33,062 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:43:33,062 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:43:33,062 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:43:33,063 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:43:33,063 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:43:33,063 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:43:33,063 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:43:33,063 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:43:33,064 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:43:33,064 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:43:33,064 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:43:33,064 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:43:33,065 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:43:33,065 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:43:33,065 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:43:33,065 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:43:33,065 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:43:33,066 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:43:33,066 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:43:33,066 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:43:33,066 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:43:33,066 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:43:33,067 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:43:33,067 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:43:33,067 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:43:33,067 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:43:33,067 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:43:33,095 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:43:33,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:43:33,111 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:43:33,112 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:43:33,113 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:43:33,113 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_2.c [2019-08-14 20:43:33,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086fff519/768c54aa39634415a4da3e326c68d37d/FLAG77f9b49b8 [2019-08-14 20:43:33,639 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:43:33,640 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_2.c [2019-08-14 20:43:33,649 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086fff519/768c54aa39634415a4da3e326c68d37d/FLAG77f9b49b8 [2019-08-14 20:43:33,995 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/086fff519/768c54aa39634415a4da3e326c68d37d [2019-08-14 20:43:34,004 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:43:34,006 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:43:34,007 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:43:34,007 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:43:34,012 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:43:34,013 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:43:33" (1/1) ... [2019-08-14 20:43:34,015 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c5fe5e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34, skipping insertion in model container [2019-08-14 20:43:34,016 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:43:33" (1/1) ... [2019-08-14 20:43:34,023 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:43:34,070 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:43:34,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:43:34,649 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:43:34,728 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:43:34,752 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:43:34,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34 WrapperNode [2019-08-14 20:43:34,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:43:34,753 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:43:34,754 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:43:34,754 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:43:34,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34" (1/1) ... [2019-08-14 20:43:34,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34" (1/1) ... [2019-08-14 20:43:34,787 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34" (1/1) ... [2019-08-14 20:43:34,787 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34" (1/1) ... [2019-08-14 20:43:34,832 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34" (1/1) ... [2019-08-14 20:43:34,841 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34" (1/1) ... [2019-08-14 20:43:34,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34" (1/1) ... [2019-08-14 20:43:34,851 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:43:34,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:43:34,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:43:34,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:43:34,853 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:43:34" (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 [2019-08-14 20:43:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:43:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:43:34,919 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-08-14 20:43:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-08-14 20:43:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2019-08-14 20:43:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-08-14 20:43:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_96 [2019-08-14 20:43:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_97 [2019-08-14 20:43:34,920 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_99 [2019-08-14 20:43:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_100 [2019-08-14 20:43:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:43:34,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-14 20:43:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:43:34,921 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-14 20:43:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-14 20:43:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-08-14 20:43:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-14 20:43:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-08-14 20:43:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2019-08-14 20:43:34,922 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-08-14 20:43:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_96 [2019-08-14 20:43:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_97 [2019-08-14 20:43:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-14 20:43:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_99 [2019-08-14 20:43:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_100 [2019-08-14 20:43:34,923 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-08-14 20:43:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:43:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-14 20:43:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:43:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:43:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:43:34,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-14 20:43:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:43:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:43:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-14 20:43:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:43:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:43:34,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-14 20:43:34,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:43:35,773 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:43:35,773 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-08-14 20:43:35,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:43:35 BoogieIcfgContainer [2019-08-14 20:43:35,775 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:43:35,775 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:43:35,776 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:43:35,776 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:43:35,777 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:43:35" (1/1) ... [2019-08-14 20:43:35,798 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$Head.forEach(ReferencePipeline.java:580) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.checkNotRecursive(CallGraph.java:131) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.CallGraph.(CallGraph.java:92) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.(IcfgInterpreter.java:84) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SifaBuilder.construct(SifaBuilder.java:98) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2019-08-14 20:43:35,803 INFO L168 Benchmark]: Toolchain (without parser) took 1796.44 ms. Allocated memory was 129.5 MB in the beginning and 200.8 MB in the end (delta: 71.3 MB). Free memory was 83.9 MB in the beginning and 103.9 MB in the end (delta: -20.0 MB). Peak memory consumption was 51.3 MB. Max. memory is 7.1 GB. [2019-08-14 20:43:35,804 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 129.5 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:43:35,805 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.92 ms. Allocated memory was 129.5 MB in the beginning and 200.8 MB in the end (delta: 71.3 MB). Free memory was 83.7 MB in the beginning and 169.1 MB in the end (delta: -85.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:43:35,806 INFO L168 Benchmark]: Boogie Preprocessor took 98.19 ms. Allocated memory is still 200.8 MB. Free memory was 169.1 MB in the beginning and 165.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:43:35,807 INFO L168 Benchmark]: RCFGBuilder took 923.05 ms. Allocated memory is still 200.8 MB. Free memory was 165.1 MB in the beginning and 105.9 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2019-08-14 20:43:35,808 INFO L168 Benchmark]: Symbolic Interpretation took 25.31 ms. Allocated memory is still 200.8 MB. Free memory was 105.9 MB in the beginning and 103.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:43:35,812 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 0.22 ms. Allocated memory is still 129.5 MB. Free memory was 103.6 MB in the beginning and 103.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 745.92 ms. Allocated memory was 129.5 MB in the beginning and 200.8 MB in the end (delta: 71.3 MB). Free memory was 83.7 MB in the beginning and 169.1 MB in the end (delta: -85.4 MB). Peak memory consumption was 26.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 98.19 ms. Allocated memory is still 200.8 MB. Free memory was 169.1 MB in the beginning and 165.1 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 923.05 ms. Allocated memory is still 200.8 MB. Free memory was 165.1 MB in the beginning and 105.9 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 25.31 ms. Allocated memory is still 200.8 MB. Free memory was 105.9 MB in the beginning and 103.9 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...