java -Xss1g -Xmx8000000000 -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-comp18-benchmarks/lra/chc-lra-0041.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-20 22:54:18,910 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-20 22:54:18,915 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-20 22:54:18,928 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-20 22:54:18,928 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-20 22:54:18,929 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-20 22:54:18,930 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-20 22:54:18,936 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-20 22:54:18,938 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-20 22:54:18,939 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-20 22:54:18,939 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-20 22:54:18,942 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-20 22:54:18,943 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-20 22:54:18,944 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-20 22:54:18,944 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-20 22:54:18,948 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-20 22:54:18,949 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-20 22:54:18,962 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-20 22:54:18,964 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-20 22:54:18,964 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-20 22:54:18,965 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-20 22:54:18,967 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-20 22:54:18,983 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-20 22:54:18,993 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-20 22:54:18,994 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-20 22:54:18,995 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-20 22:54:18,995 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-20 22:54:18,996 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-20 22:54:18,996 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-20 22:54:19,056 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-20 22:54:19,072 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-20 22:54:19,079 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-20 22:54:19,080 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-20 22:54:19,081 INFO L276 PluginConnector]: SmtParser initialized [2018-06-20 22:54:19,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0041.smt2 [2018-06-20 22:54:19,083 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-20 22:54:19,171 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0041.smt2 unknown [2018-06-20 22:54:19,592 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0041.smt2 [2018-06-20 22:54:19,601 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-20 22:54:19,608 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-20 22:54:19,609 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-20 22:54:19,609 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-20 22:54:19,612 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-20 22:54:19,613 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 20.06 10:54:19" (1/1) ... Received shutdown request... [2018-06-20 22:55:16,611 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-20 22:55:16,612 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-20 22:55:16,614 INFO L168 Benchmark]: Toolchain (without parser) took 57012.41 ms. Allocated memory was 307.2 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 251.6 MB in the beginning and 304.1 MB in the end (delta: -52.5 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-06-20 22:55:16,616 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 307.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2018-06-20 22:55:16,617 INFO L168 Benchmark]: TreeAutomizer took 57004.81 ms. Allocated memory was 307.2 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 251.6 MB in the beginning and 304.1 MB in the end (delta: -52.5 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2018-06-20 22:55:16,618 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 307.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 57004.81 ms. Allocated memory was 307.2 MB in the beginning and 2.9 GB in the end (delta: 2.6 GB). Free memory was 251.6 MB in the beginning and 304.1 MB in the end (delta: -52.5 MB). Peak memory consumption was 2.6 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 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/chc-lra-0041.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-20_22-55-16-637.csv Completed graceful shutdown