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/DRAGON_11_e1_2450_e1_5887.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 21:34:52,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 21:34:52,703 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 21:34:52,714 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 21:34:52,714 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 21:34:52,715 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 21:34:52,720 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 21:34:52,722 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 21:34:52,724 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 21:34:52,725 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 21:34:52,726 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 21:34:52,726 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 21:34:52,727 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 21:34:52,729 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 21:34:52,730 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 21:34:52,731 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 21:34:52,742 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 21:34:52,744 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 21:34:52,746 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 21:34:52,747 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 21:34:52,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 21:34:52,749 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 21:34:52,761 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 21:34:52,773 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 21:34:52,774 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 21:34:52,779 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 21:34:52,780 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 21:34:52,781 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 21:34:52,781 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 21:34:52,831 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 21:34:52,847 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 21:34:52,851 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 21:34:52,852 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 21:34:52,853 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 21:34:52,853 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e1_2450_e1_5887.smt2 [2018-06-21 21:34:52,855 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 21:34:52,946 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e1_2450_e1_5887.smt2 unknown [2018-06-21 21:34:53,470 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e1_2450_e1_5887.smt2 [2018-06-21 21:34:53,475 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 21:34:53,480 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 21:34:53,481 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 21:34:53,481 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 21:34:53,483 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 21:34:53,484 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:34:53" (1/1) ... [2018-06-21 21:34:57,711 WARN L168 SmtUtils]: Spent 320.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 101 [2018-06-21 21:34:59,557 WARN L168 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 95 [2018-06-21 21:35:15,872 WARN L168 SmtUtils]: Spent 14.11 s on a formula simplification. DAG size of input: 772 DAG size of output: 486 [2018-06-21 21:35:22,818 WARN L168 SmtUtils]: Spent 6.43 s on a formula simplification. DAG size of input: 779 DAG size of output: 250 [2018-06-21 21:35:26,358 WARN L168 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 465 DAG size of output: 326 [2018-06-21 21:35:26,731 WARN L168 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 149 [2018-06-21 21:35:36,133 WARN L168 SmtUtils]: Spent 8.34 s on a formula simplification. DAG size of input: 717 DAG size of output: 463 [2018-06-21 21:35:40,144 WARN L168 SmtUtils]: Spent 3.67 s on a formula simplification. DAG size of input: 623 DAG size of output: 251 [2018-06-21 21:35:41,840 WARN L168 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 435 DAG size of output: 219 [2018-06-21 21:35:42,337 WARN L168 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 161 Received shutdown request... [2018-06-21 21:35:43,688 WARN L176 SmtUtils]: Removed 8 from assertion stack [2018-06-21 21:35:43,688 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 21:35:43,691 INFO L168 Benchmark]: Toolchain (without parser) took 50215.52 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 964.2 MB). Free memory was 245.9 MB in the beginning and 540.1 MB in the end (delta: -294.2 MB). Peak memory consumption was 670.0 MB. Max. memory is 3.6 GB. [2018-06-21 21:35:43,691 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 309.3 MB. Free memory is still 275.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 21:35:43,692 INFO L168 Benchmark]: TreeAutomizer took 50209.43 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 964.2 MB). Free memory was 245.9 MB in the beginning and 540.1 MB in the end (delta: -294.2 MB). Peak memory consumption was 670.0 MB. Max. memory is 3.6 GB. [2018-06-21 21:35:43,693 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 275.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50209.43 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 964.2 MB). Free memory was 245.9 MB in the beginning and 540.1 MB in the end (delta: -294.2 MB). Peak memory consumption was 670.0 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 694. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_11_e1_2450_e1_5887.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_21-35-43-701.csv Completed graceful shutdown