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.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 10:15:14,593 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 10:15:14,596 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 10:15:14,610 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 10:15:14,610 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 10:15:14,611 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 10:15:14,612 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 10:15:14,614 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 10:15:14,616 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 10:15:14,616 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 10:15:14,618 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 10:15:14,618 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 10:15:14,619 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 10:15:14,620 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 10:15:14,621 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 10:15:14,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 10:15:14,625 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 10:15:14,634 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 10:15:14,635 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 10:15:14,636 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 10:15:14,637 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 10:15:14,642 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 10:15:14,642 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 10:15:14,643 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 10:15:14,644 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 10:15:14,644 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 10:15:14,645 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 10:15:14,646 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 10:15:14,649 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 10:15:14,649 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 10:15:14,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 10:15:14,650 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 10:15:14,650 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 10:15:14,651 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 10:15:14,656 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 10:15:14,657 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 10:15:14,670 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 10:15:14,670 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 10:15:14,671 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 10:15:14,672 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 10:15:14,672 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 10:15:14,673 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 10:15:14,674 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 10:15:14,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 10:15:14,736 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 10:15:14,740 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 10:15:14,741 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 10:15:14,742 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 10:15:14,742 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.smt2 [2018-06-21 10:15:14,744 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 10:15:14,826 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.smt2 unknown [2018-06-21 10:15:15,454 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/tta_startup/simple_startup2.smt2 [2018-06-21 10:15:15,459 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 10:15:15,464 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 10:15:15,465 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 10:15:15,465 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 10:15:15,468 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 10:15:15,470 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:15:15" (1/1) ... [2018-06-21 10:15:17,626 WARN L168 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 71 [2018-06-21 10:15:25,501 WARN L168 SmtUtils]: Spent 1.22 s on a formula simplification. DAG size of input: 449 DAG size of output: 52 [2018-06-21 10:15:26,506 WARN L168 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 120 [2018-06-21 10:16:05,540 WARN L168 SmtUtils]: Spent 30.08 s on a formula simplification. DAG size of input: 1772 DAG size of output: 546 [2018-06-21 10:16:11,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-06-21 10:16:18,204 WARN L176 SmtUtils]: Removed 38 from assertion stack [2018-06-21 10:16:18,205 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 10:16:18,208 INFO L168 Benchmark]: Toolchain (without parser) took 62748.35 ms. Allocated memory was 308.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 230.7 MB in the beginning and 1.0 GB in the end (delta: -777.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 10:16:18,209 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 308.3 MB. Free memory is still 274.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 10:16:18,210 INFO L168 Benchmark]: TreeAutomizer took 62741.64 ms. Allocated memory was 308.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 228.7 MB in the beginning and 1.0 GB in the end (delta: -779.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 10:16:18,212 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 308.3 MB. Free memory is still 274.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 62741.64 ms. Allocated memory was 308.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 228.7 MB in the beginning and 1.0 GB in the end (delta: -779.8 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) Toolchain cancelled while PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 1874. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/simple_startup2.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_10-16-18-231.csv Completed graceful shutdown