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/eldarica-misc/LIA/HOLA/20.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 16:10:13,415 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 16:10:13,418 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 16:10:13,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 16:10:13,429 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 16:10:13,429 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 16:10:13,431 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 16:10:13,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 16:10:13,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 16:10:13,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 16:10:13,439 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 16:10:13,440 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 16:10:13,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 16:10:13,446 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 16:10:13,447 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 16:10:13,447 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 16:10:13,451 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 16:10:13,453 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 16:10:13,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 16:10:13,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 16:10:13,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 16:10:13,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 16:10:13,479 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 16:10:13,480 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 16:10:13,480 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 16:10:13,481 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 16:10:13,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 16:10:13,482 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 16:10:13,482 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 16:10:13,489 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 16:10:13,490 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 16:10:13,498 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 16:10:13,498 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 16:10:13,499 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 16:10:13,499 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 16:10:13,555 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 16:10:13,576 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 16:10:13,580 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 16:10:13,581 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 16:10:13,582 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 16:10:13,582 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/HOLA/20.c.smt2 [2018-06-21 16:10:13,584 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 16:10:13,668 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/20.c.smt2 unknown [2018-06-21 16:10:14,022 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/20.c.smt2 [2018-06-21 16:10:14,029 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 16:10:14,036 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 16:10:14,038 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 16:10:14,038 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 16:10:14,040 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 16:10:14,042 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 04:10:14" (1/1) ... [2018-06-21 16:10:23,027 WARN L168 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 14 [2018-06-21 16:10:37,760 WARN L168 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-06-21 16:10:41,304 WARN L168 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-06-21 16:10:44,394 WARN L168 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-06-21 16:10:47,603 WARN L168 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-06-21 16:10:50,637 WARN L168 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-06-21 16:11:02,639 WARN L168 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-06-21 16:11:11,006 WARN L168 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 12 Received shutdown request... [2018-06-21 16:11:12,868 INFO L215 TreeAutomizerCEGAR]: The program is not decieded... [2018-06-21 16:11:12,870 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@1db5ae1f and model type null, skipping insertion in model container [2018-06-21 16:11:12,870 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 16:11:12,870 INFO L168 Benchmark]: Toolchain (without parser) took 58840.67 ms. Allocated memory was 306.2 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 253.5 MB in the beginning and 646.1 MB in the end (delta: -392.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 16:11:12,871 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 16:11:12,872 INFO L168 Benchmark]: TreeAutomizer took 58832.35 ms. Allocated memory was 306.2 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 252.5 MB in the beginning and 646.1 MB in the end (delta: -393.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 16:11:12,873 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 58832.35 ms. Allocated memory was 306.2 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 252.5 MB in the beginning and 646.1 MB in the end (delta: -393.6 MB). Peak memory consumption was 1.3 GB. 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) TreeAutomizer says UNKNOWN/TIMEOUT RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/20.c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_16-11-12-888.csv Completed graceful shutdown