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/eca-rers2012/Problem01_label11_true-unreach-call_false-termination.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 13:41:19,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 13:41:19,748 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 13:41:19,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 13:41:19,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 13:41:19,761 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 13:41:19,763 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 13:41:19,764 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 13:41:19,766 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 13:41:19,767 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 13:41:19,768 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 13:41:19,768 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 13:41:19,769 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 13:41:19,770 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 13:41:19,771 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 13:41:19,772 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 13:41:19,773 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 13:41:19,774 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 13:41:19,776 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 13:41:19,778 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 13:41:19,779 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 13:41:19,780 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 13:41:19,783 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 13:41:19,783 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 13:41:19,784 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 13:41:19,785 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 13:41:19,785 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 13:41:19,786 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2019-03-19 13:41:19,797 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 13:41:19,798 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 13:41:19,800 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 13:41:19,801 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 13:41:19,814 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 13:41:19,814 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 13:41:19,817 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 13:41:19,817 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 13:41:19,819 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 13:41:19,819 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 13:41:19,852 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 13:41:19,866 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 13:41:19,869 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 13:41:19,870 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 13:41:19,871 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 13:41:19,871 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem01_label11_true-unreach-call_false-termination.c.smt2 [2019-03-19 13:41:19,956 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 13:41:21,703 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/eca-rers2012/Problem01_label11_true-unreach-call_false-termination.c.smt2 [2019-03-19 13:41:21,708 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 13:41:21,709 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 13:41:21,710 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 13:41:21,710 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 13:41:21,713 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 13:41:21,714 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 01:41:21" (1/1) ... [2019-03-19 13:41:21,739 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2019-03-19 13:43:46,496 WARN L189 SmtUtils]: Removed 1 from assertion stack [2019-03-19 13:43:46,496 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2019-03-19 13:43:46,499 INFO L168 Benchmark]: Toolchain (without parser) took 144790.83 ms. Allocated memory was 240.1 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 191.7 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-03-19 13:43:46,501 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 141.0 MB. Free memory is still 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 13:43:46,501 INFO L168 Benchmark]: TreeAutomizer took 144788.32 ms. Allocated memory was 240.1 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 191.7 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-03-19 13:43:46,503 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 110.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 144788.32 ms. Allocated memory was 240.1 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 191.7 MB in the beginning and 2.0 GB in the end (delta: -1.8 GB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 2 for 1ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown