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/rule60_list2_true-termination.c_true-unreach-call.i.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 16:04:06,743 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 16:04:06,745 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 16:04:06,764 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-03-19 16:04:06,778 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 16:04:06,779 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 16:04:06,780 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 16:04:06,781 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 16:04:06,782 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 16:04:06,783 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 16:04:06,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 16:04:06,787 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 16:04:06,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 16:04:06,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 16:04:06,796 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 16:04:06,798 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 16:04:06,801 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 16:04:06,801 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 16:04:06,802 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 16:04:06,803 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 16:04:06,807 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2019-03-19 16:04:06,814 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 16:04:06,816 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 16:04:06,817 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 16:04:06,817 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 16:04:06,830 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 16:04:06,830 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 16:04:06,833 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 16:04:06,833 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 16:04:06,835 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 16:04:06,835 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 16:04:06,872 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 16:04:06,882 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 16:04:06,885 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 16:04:06,887 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 16:04:06,887 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 16:04:06,888 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-regression/rule60_list2_true-termination.c_true-unreach-call.i.smt2 [2019-03-19 16:04:06,951 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 16:04:07,715 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/ldv-regression/rule60_list2_true-termination.c_true-unreach-call.i.smt2 [2019-03-19 16:04:07,720 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 16:04:07,721 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 16:04:07,722 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 16:04:07,722 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 16:04:07,725 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 16:04:07,726 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 04:04:07" (1/1) ... [2019-03-19 16:04:07,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-03-19 16:04:43,843 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2019-03-19 16:04:43,843 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2019-03-19 16:04:43,845 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@4d5fd70 and model type null, skipping insertion in model container [2019-03-19 16:04:43,845 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2019-03-19 16:04:43,846 INFO L168 Benchmark]: Toolchain (without parser) took 36126.08 ms. Allocated memory was 172.5 MB in the beginning and 887.6 MB in the end (delta: 715.1 MB). Free memory was 121.9 MB in the beginning and 377.8 MB in the end (delta: -256.0 MB). Peak memory consumption was 794.6 MB. Max. memory is 7.1 GB. [2019-03-19 16:04:43,849 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 139.5 MB. Free memory is still 113.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 16:04:43,849 INFO L168 Benchmark]: TreeAutomizer took 36123.38 ms. Allocated memory was 172.5 MB in the beginning and 887.6 MB in the end (delta: 715.1 MB). Free memory was 121.9 MB in the beginning and 377.8 MB in the end (delta: -256.0 MB). Peak memory consumption was 794.6 MB. Max. memory is 7.1 GB. [2019-03-19 16:04:43,855 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 139.5 MB. Free memory is still 113.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 36123.38 ms. Allocated memory was 172.5 MB in the beginning and 887.6 MB in the end (delta: 715.1 MB). Free memory was 121.9 MB in the beginning and 377.8 MB in the end (delta: -256.0 MB). Peak memory consumption was 794.6 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...