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/cav12/transmitter.6.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 19:09:12,534 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 19:09:12,536 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 19:09:12,548 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 19:09:12,549 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 19:09:12,550 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 19:09:12,551 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 19:09:12,556 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 19:09:12,557 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 19:09:12,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 19:09:12,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 19:09:12,561 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 19:09:12,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 19:09:12,563 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 19:09:12,566 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 19:09:12,567 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 19:09:12,580 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 19:09:12,582 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 19:09:12,583 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 19:09:12,584 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 19:09:12,585 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 19:09:12,588 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-18 19:09:12,601 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 19:09:12,602 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 19:09:12,602 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 19:09:12,603 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 19:09:12,603 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 19:09:12,606 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 19:09:12,606 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 19:09:12,615 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 19:09:12,616 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 19:09:12,618 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 19:09:12,618 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 19:09:12,618 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 19:09:12,619 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 19:09:12,619 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 19:09:12,668 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 19:09:12,681 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 19:09:12,685 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 19:09:12,690 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 19:09:12,690 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 19:09:12,691 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.6.smt2 [2018-06-18 19:09:12,692 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 19:09:12,787 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.6.smt2 unknown [2018-06-18 19:09:14,570 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.6.smt2 [2018-06-18 19:09:14,580 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 19:09:14,588 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 19:09:14,589 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 19:09:14,589 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 19:09:14,592 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 19:09:14,594 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 07:09:14" (1/1) ... [2018-06-18 19:09:14,662 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:09:17,282 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:09:21,234 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:09:29,211 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:09:39,310 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:09:50,720 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 19:10:09,543 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-18 19:10:11,726 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-18 19:10:11,726 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-18 19:10:11,729 INFO L168 Benchmark]: Toolchain (without parser) took 57148.89 ms. Allocated memory was 401.1 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 294.0 MB in the beginning and 1.1 GB in the end (delta: -794.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-18 19:10:11,731 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 307.2 MB. Free memory is still 274.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 19:10:11,732 INFO L168 Benchmark]: TreeAutomizer took 57139.30 ms. Allocated memory was 401.1 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 294.0 MB in the beginning and 1.1 GB in the end (delta: -794.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-18 19:10:11,733 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 307.2 MB. Free memory is still 274.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57139.30 ms. Allocated memory was 401.1 MB in the beginning and 1.5 GB in the end (delta: 1.1 GB). Free memory was 294.0 MB in the beginning and 1.1 GB in the end (delta: -794.9 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 SimplifyDDAWithTimeout was simplifying term of DAG size 11. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/transmitter.6.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_19-10-11-745.csv Completed graceful shutdown