java -Xss1g -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_64_e7_80.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 23:56:21,711 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 23:56:21,714 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 23:56:21,729 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 23:56:21,730 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 23:56:21,731 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 23:56:21,732 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 23:56:21,739 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 23:56:21,741 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 23:56:21,744 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 23:56:21,745 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 23:56:21,745 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 23:56:21,746 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 23:56:21,750 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 23:56:21,751 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 23:56:21,752 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 23:56:21,753 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 23:56:21,767 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 23:56:21,769 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 23:56:21,770 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 23:56:21,771 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 23:56:21,773 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 23:56:21,788 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 23:56:21,802 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 23:56:21,802 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 23:56:21,804 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 23:56:21,804 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 23:56:21,806 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 23:56:21,806 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 23:56:21,859 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 23:56:21,876 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 23:56:21,881 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 23:56:21,882 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 23:56:21,883 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 23:56:21,883 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_64_e7_80.smt2 [2018-06-21 23:56:21,885 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 23:56:21,974 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_64_e7_80.smt2 unknown [2018-06-21 23:56:22,143 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_64_e7_80.smt2 [2018-06-21 23:56:22,148 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 23:56:22,154 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 23:56:22,155 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 23:56:22,155 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 23:56:22,159 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 23:56:22,160 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 11:56:22" (1/1) ... Received shutdown request... [2018-06-21 23:57:12,365 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 23:57:12,365 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 23:57:12,368 INFO L168 Benchmark]: Toolchain (without parser) took 50218.80 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 267.6 MB in the beginning and 1.2 GB in the end (delta: -951.5 MB). Peak memory consumption was 250.7 MB. Max. memory is 3.6 GB. [2018-06-21 23:57:12,369 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 23:57:12,370 INFO L168 Benchmark]: TreeAutomizer took 50211.91 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 267.6 MB in the beginning and 1.2 GB in the end (delta: -951.5 MB). Peak memory consumption was 250.7 MB. Max. memory is 3.6 GB. [2018-06-21 23:57:12,371 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50211.91 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 267.6 MB in the beginning and 1.2 GB in the end (delta: -951.5 MB). Peak memory consumption was 250.7 MB. Max. memory is 3.6 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 7. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/stalmark_e8_64_e7_80.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_23-57-12-383.csv Completed graceful shutdown