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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 10:15:02,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 10:15:02,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 10:15:02,313 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 10:15:02,322 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 10:15:02,323 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 10:15:02,327 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 10:15:02,328 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 10:15:02,328 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 10:15:02,340 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 10:15:02,342 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 10:15:02,343 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 10:15:02,344 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 10:15:02,345 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 10:15:02,347 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 10:15:02,351 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 10:15:02,351 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 10:15:02,352 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 10:15:02,353 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 10:15:02,354 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 10:15:02,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 10:15:02,358 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 10:15:02,358 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 10:15:02,359 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 10:15:02,360 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 10:15:02,360 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 10:15:02,360 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 10:15:02,364 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 10:15:02,364 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 10:15:02,376 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 10:15:02,376 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 10:15:02,378 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 10:15:02,378 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 10:15:02,378 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 10:15:02,380 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 10:15:02,380 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 10:15:02,432 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 10:15:02,450 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 10:15:02,454 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 10:15:02,459 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 10:15:02,459 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 10:15:02,460 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.3.smt2 [2018-06-21 10:15:02,461 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 10:15:02,556 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.3.smt2 unknown [2018-06-21 10:15:02,880 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.3.smt2 [2018-06-21 10:15:02,886 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 10:15:02,893 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 10:15:02,893 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 10:15:02,894 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 10:15:02,897 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 10:15:02,898 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:15:02" (1/1) ... [2018-06-21 10:15:07,125 WARN L168 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 33 [2018-06-21 10:15:07,318 WARN L168 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 45 [2018-06-21 10:15:10,037 WARN L168 SmtUtils]: Spent 278.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 54 [2018-06-21 10:15:10,360 WARN L168 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 58 [2018-06-21 10:15:10,747 WARN L168 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 45 [2018-06-21 10:15:14,097 WARN L168 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 73 [2018-06-21 10:15:15,325 WARN L168 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 497 DAG size of output: 115 [2018-06-21 10:15:16,224 WARN L168 SmtUtils]: Spent 736.00 ms on a formula simplification. DAG size of input: 398 DAG size of output: 68 [2018-06-21 10:15:17,475 WARN L168 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 317 DAG size of output: 54 [2018-06-21 10:15:23,395 WARN L168 SmtUtils]: Spent 379.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 37 [2018-06-21 10:15:24,995 WARN L168 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 621 DAG size of output: 126 [2018-06-21 10:15:26,846 WARN L168 SmtUtils]: Spent 1.56 s on a formula simplification. DAG size of input: 773 DAG size of output: 197 [2018-06-21 10:15:27,893 WARN L168 SmtUtils]: Spent 762.00 ms on a formula simplification. DAG size of input: 815 DAG size of output: 94 [2018-06-21 10:15:28,923 WARN L168 SmtUtils]: Spent 835.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 73 [2018-06-21 10:15:29,262 WARN L168 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 54 [2018-06-21 10:15:36,544 WARN L168 SmtUtils]: Spent 652.00 ms on a formula simplification. DAG size of input: 503 DAG size of output: 30 [2018-06-21 10:15:39,097 WARN L168 SmtUtils]: Spent 2.31 s on a formula simplification. DAG size of input: 782 DAG size of output: 146 [2018-06-21 10:15:45,656 WARN L168 SmtUtils]: Spent 5.88 s on a formula simplification. DAG size of input: 1760 DAG size of output: 197 [2018-06-21 10:15:55,939 WARN L168 SmtUtils]: Spent 9.59 s on a formula simplification. DAG size of input: 1929 DAG size of output: 202 Received shutdown request... [2018-06-21 10:15:56,532 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-21 10:15:56,532 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 10:15:56,535 INFO L168 Benchmark]: Toolchain (without parser) took 53647.71 ms. Allocated memory was 305.1 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.5 MB in the beginning and 700.5 MB in the end (delta: -441.0 MB). Peak memory consumption was 736.5 MB. Max. memory is 3.6 GB. [2018-06-21 10:15:56,535 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 10:15:56,536 INFO L168 Benchmark]: TreeAutomizer took 53640.62 ms. Allocated memory was 305.1 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 257.5 MB in the beginning and 700.5 MB in the end (delta: -443.0 MB). Peak memory consumption was 734.6 MB. Max. memory is 3.6 GB. [2018-06-21 10:15:56,537 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 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 53640.62 ms. Allocated memory was 305.1 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 257.5 MB in the beginning and 700.5 MB in the end (delta: -443.0 MB). Peak memory consumption was 734.6 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 1851. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/simple_startup2.3.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_10-15-56-545.csv Completed graceful shutdown