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/ldv-regression/test01_true-unreach-call_true-termination.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 16:04:19,335 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 16:04:19,337 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 16:04:19,353 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-03-19 16:04:19,362 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 16:04:19,363 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 16:04:19,364 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 16:04:19,365 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 16:04:19,366 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 16:04:19,367 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 16:04:19,369 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 16:04:19,371 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 16:04:19,373 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 16:04:19,374 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 16:04:19,375 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 16:04:19,378 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-03-19 16:04:19,387 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 16:04:19,388 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 16:04:19,389 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 16:04:19,390 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 16:04:19,398 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 16:04:19,398 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 16:04:19,400 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 16:04:19,400 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 16:04:19,402 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 16:04:19,402 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 16:04:19,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 16:04:19,455 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 16:04:19,458 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 16:04:19,460 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 16:04:19,460 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 16:04:19,461 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-regression/test01_true-unreach-call_true-termination.c.smt2 [2019-03-19 16:04:19,532 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 16:04:19,769 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/ldv-regression/test01_true-unreach-call_true-termination.c.smt2 [2019-03-19 16:04:19,776 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 16:04:19,778 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 16:04:19,779 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 16:04:19,779 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 16:04:19,782 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 16:04:19,783 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 04:04:19" (1/1) ... [2019-03-19 16:04:19,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-03-19 16:04:20,754 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2019-03-19 16:04:20,754 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2019-03-19 16:04:20,756 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@86854ba and model type null, skipping insertion in model container [2019-03-19 16:04:20,756 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2019-03-19 16:04:20,757 INFO L168 Benchmark]: Toolchain (without parser) took 980.59 ms. Allocated memory was 132.1 MB in the beginning and 172.5 MB in the end (delta: 40.4 MB). Free memory was 99.2 MB in the beginning and 149.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. [2019-03-19 16:04:20,759 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 132.1 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 16:04:20,760 INFO L168 Benchmark]: TreeAutomizer took 977.58 ms. Allocated memory was 132.1 MB in the beginning and 172.5 MB in the end (delta: 40.4 MB). Free memory was 99.2 MB in the beginning and 149.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. [2019-03-19 16:04:20,762 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 132.1 MB. Free memory is still 109.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 977.58 ms. Allocated memory was 132.1 MB in the beginning and 172.5 MB in the end (delta: 40.4 MB). Free memory was 99.2 MB in the beginning and 149.8 MB in the end (delta: -50.6 MB). Peak memory consumption was 45.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...