java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/repos/svcomp/c/product-lines/minepump_spec1_product18_true-unreach-call_false-termination.cil.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 16:20:35,048 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 16:20:35,050 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 16:20:35,070 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 16:20:35,072 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 16:20:35,074 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 16:20:35,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 16:20:35,080 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 16:20:35,083 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 16:20:35,087 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 16:20:35,088 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 16:20:35,088 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 16:20:35,092 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 16:20:35,093 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 16:20:35,098 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 16:20:35,099 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 16:20:35,100 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 16:20:35,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 16:20:35,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 16:20:35,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 16:20:35,114 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 16:20:35,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 16:20:35,119 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 16:20:35,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 16:20:35,120 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 16:20:35,121 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 16:20:35,122 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 16:20:35,123 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 16:20:35,123 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 16:20:35,125 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 16:20:35,126 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 16:20:35,127 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 16:20:35,129 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 16:20:35,130 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 16:20:35,130 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 16:20:35,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 16:20:35,132 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 16:20:35,133 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 16:20:35,133 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 16:20:35,134 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 16:20:35,145 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 16:20:35,146 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 16:20:35,148 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 16:20:35,148 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 16:20:35,149 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 16:20:35,150 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 16:20:35,189 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 16:20:35,201 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 16:20:35,204 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 16:20:35,205 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 16:20:35,205 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 16:20:35,206 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/product-lines/minepump_spec1_product18_true-unreach-call_false-termination.cil.c.smt2 [2019-03-19 16:20:35,286 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 16:20:37,052 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/product-lines/minepump_spec1_product18_true-unreach-call_false-termination.cil.c.smt2 [2019-03-19 16:20:37,057 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 16:20:37,059 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 16:20:37,060 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 16:20:37,060 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 16:20:37,063 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 16:20:37,064 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 04:20:37" (1/1) ... [2019-03-19 16:20:37,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2019-03-19 16:22:44,860 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Logical context not inconsistent! at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.retrieveProof(SMTInterpol.java:1278) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getProof(SMTInterpol.java:795) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:918) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.retrieveInterpolantsMap(TreeAutomizerCEGAR.java:422) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.iterate(TreeAutomizerCEGAR.java:201) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver.process(TreeAutomizerObserver.java:71) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) 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:151) 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-03-19 16:22:44,865 INFO L168 Benchmark]: Toolchain (without parser) took 127806.47 ms. Allocated memory was 242.7 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 179.5 MB in the beginning and 947.4 MB in the end (delta: -767.9 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-03-19 16:22:44,866 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 141.0 MB. Free memory is still 112.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 16:22:44,866 INFO L168 Benchmark]: TreeAutomizer took 127803.67 ms. Allocated memory was 242.7 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 179.5 MB in the beginning and 947.4 MB in the end (delta: -767.9 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-03-19 16:22:44,868 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 141.0 MB. Free memory is still 112.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 127803.67 ms. Allocated memory was 242.7 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 179.5 MB in the beginning and 947.4 MB in the end (delta: -767.9 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - ExceptionOrErrorResult: SMTLIBException: Logical context not inconsistent! de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: SMTLIBException: Logical context not inconsistent!: de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.retrieveProof(SMTInterpol.java:1278) RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown