java -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/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/conc/szymanski_safe.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 19:12:05,630 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 19:12:05,633 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 19:12:05,652 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 19:12:05,652 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 19:12:05,653 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 19:12:05,657 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 19:12:05,659 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 19:12:05,661 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 19:12:05,662 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 19:12:05,663 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 19:12:05,663 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 19:12:05,664 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 19:12:05,665 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 19:12:05,665 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 19:12:05,666 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 19:12:05,668 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 19:12:05,670 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 19:12:05,672 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 19:12:05,673 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 19:12:05,674 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 19:12:05,677 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-18 19:12:05,677 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-18 19:12:05,677 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-18 19:12:05,678 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-18 19:12:05,679 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-18 19:12:05,680 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-18 19:12:05,681 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-18 19:12:05,682 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-18 19:12:05,682 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 19:12:05,683 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 19:12:05,684 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 19:12:05,684 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 19:12:05,685 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 19:12:05,685 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 19:12:05,686 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 19:12:05,693 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 19:12:05,694 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 19:12:05,696 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 19:12:05,696 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 19:12:05,696 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 19:12:05,697 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 19:12:05,698 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 19:12:05,761 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 19:12:05,777 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 19:12:05,781 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 19:12:05,783 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 19:12:05,783 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 19:12:05,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/conc/szymanski_safe.smt2 [2018-06-18 19:12:05,785 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 19:12:05,888 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/conc/szymanski_safe.smt2 unknown [2018-06-18 19:12:06,186 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/conc/szymanski_safe.smt2 [2018-06-18 19:12:06,191 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 19:12:06,197 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 19:12:06,198 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 19:12:06,198 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 19:12:06,202 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 19:12:06,203 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 07:12:06" (1/1) ... [2018-06-18 19:12:06,288 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:06,583 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:06,884 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:07,404 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:08,301 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:09,589 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:11,328 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:13,446 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:14,959 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:16,293 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:17,491 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:18,686 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:20,073 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:21,509 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:21,876 WARN L168 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 47 [2018-06-18 19:12:22,058 WARN L168 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 49 [2018-06-18 19:12:22,217 WARN L168 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 44 [2018-06-18 19:12:22,365 WARN L168 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 36 [2018-06-18 19:12:24,429 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:24,870 WARN L168 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 32 [2018-06-18 19:12:25,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 19:12:25,184 WARN L168 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 43 [2018-06-18 19:12:25,495 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 19:12:25,569 WARN L168 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 60 [2018-06-18 19:12:25,785 WARN L168 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 62 [2018-06-18 19:12:26,071 WARN L168 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 50 [2018-06-18 19:12:26,262 WARN L168 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 35 [2018-06-18 19:12:28,317 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:30,584 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:31,150 WARN L168 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 50 [2018-06-18 19:12:31,371 WARN L168 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 45 [2018-06-18 19:12:31,664 WARN L168 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 47 [2018-06-18 19:12:31,871 WARN L168 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 38 [2018-06-18 19:12:33,095 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:33,485 WARN L168 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 54 [2018-06-18 19:12:33,665 WARN L168 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 65 [2018-06-18 19:12:35,963 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:36,452 WARN L168 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 52 [2018-06-18 19:12:36,661 WARN L168 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 65 [2018-06-18 19:12:38,358 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:39,174 WARN L168 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 71 [2018-06-18 19:12:40,713 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:43,068 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:43,756 WARN L168 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 47 [2018-06-18 19:12:45,479 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:47,553 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:47,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 19:12:48,173 WARN L168 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 51 [2018-06-18 19:12:49,858 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:50,483 WARN L168 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 56 [2018-06-18 19:12:52,620 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:53,128 WARN L168 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 76 [2018-06-18 19:12:53,384 WARN L168 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 60 [2018-06-18 19:12:55,354 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:55,953 WARN L168 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 61 [2018-06-18 19:12:58,237 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:12:58,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-18 19:12:58,636 WARN L168 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 42 [2018-06-18 19:12:58,968 WARN L168 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 66 [2018-06-18 19:12:59,283 WARN L168 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 69 Received shutdown request... [2018-06-18 19:13:00,763 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer has thrown an exception: java.lang.UnsupportedOperationException: Auxiliary term has no sort at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.SmtFreePredicateFactory$AuxiliaryTerm.getSort(SmtFreePredicateFactory.java:96) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:308) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:296) at de.uni_freiburg.informatik.ultimate.logic.Util.not(Util.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.SmtUtils.not(SmtUtils.java:558) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.implicationStatement(HCStateFactory.java:223) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.implies(HCStateFactory.java:232) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.constructBaseGraph(HCStateFactory.java:255) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.getImplicationGraph(HCStateFactory.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.filterUnconditonally(HCStateFactory.java:287) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.HCStateFactory.filter(HCStateFactory.java:300) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.computeDifference(LazyDifference.java:193) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.(LazyDifference.java:87) at de.uni_freiburg.informatik.ultimate.automata.tree.operations.difference.LazyDifference.(LazyDifference.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.refineAbstraction(TreeAutomizerCEGAR.java:356) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.iterate(TreeAutomizerCEGAR.java:211) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver.process(TreeAutomizerObserver.java:97) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-06-18 19:13:00,767 INFO L168 Benchmark]: Toolchain (without parser) took 54575.36 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 264.2 MB in the beginning and 308.6 MB in the end (delta: -44.4 MB). Peak memory consumption was 968.0 MB. Max. memory is 3.6 GB. [2018-06-18 19:13:00,777 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 19:13:00,777 INFO L168 Benchmark]: TreeAutomizer took 54568.58 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 264.2 MB in the beginning and 308.6 MB in the end (delta: -44.4 MB). Peak memory consumption was 968.0 MB. Max. memory is 3.6 GB. [2018-06-18 19:13:00,780 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 54568.58 ms. Allocated memory was 307.8 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 264.2 MB in the beginning and 308.6 MB in the end (delta: -44.4 MB). Peak memory consumption was 968.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - ExceptionOrErrorResult: UnsupportedOperationException: Auxiliary term has no sort de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: UnsupportedOperationException: Auxiliary term has no sort: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.SmtFreePredicateFactory$AuxiliaryTerm.getSort(SmtFreePredicateFactory.java:96) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/szymanski_safe.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_19-13-00-795.csv Completed graceful shutdown