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/eldarica-misc/LIA/reve/013-horn.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 07:51:14,020 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 07:51:14,022 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 07:51:14,036 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 07:51:14,036 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 07:51:14,040 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 07:51:14,041 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 07:51:14,043 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 07:51:14,045 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 07:51:14,047 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 07:51:14,048 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 07:51:14,048 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 07:51:14,049 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 07:51:14,050 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 07:51:14,054 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 07:51:14,055 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 07:51:14,056 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 07:51:14,060 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 07:51:14,062 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 07:51:14,074 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 07:51:14,075 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 07:51:14,077 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 07:51:14,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 07:51:14,078 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 07:51:14,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 07:51:14,080 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 07:51:14,080 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 07:51:14,081 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 07:51:14,085 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 07:51:14,085 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 07:51:14,086 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 07:51:14,087 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 07:51:14,087 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 07:51:14,088 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 07:51:14,094 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 07:51:14,094 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 07:51:14,107 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 07:51:14,107 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 07:51:14,111 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 07:51:14,111 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 07:51:14,111 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 07:51:14,112 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 07:51:14,112 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 07:51:14,171 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 07:51:14,183 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 07:51:14,186 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 07:51:14,188 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 07:51:14,188 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 07:51:14,189 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/reve/013-horn.smt2 [2018-06-21 07:51:14,190 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 07:51:14,283 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/reve/013-horn.smt2 unknown [2018-06-21 07:51:14,492 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/reve/013-horn.smt2 [2018-06-21 07:51:14,499 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 07:51:14,505 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 07:51:14,506 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 07:51:14,506 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 07:51:14,509 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 07:51:14,510 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 07:51:14" (1/1) ... Received shutdown request... [2018-06-21 07:52:07,712 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:52:07,716 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 07:52:07,716 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 07:52:07,719 INFO L168 Benchmark]: Toolchain (without parser) took 53219.02 ms. Allocated memory was 304.1 MB in the beginning and 889.2 MB in the end (delta: 585.1 MB). Free memory was 263.5 MB in the beginning and 280.8 MB in the end (delta: -17.3 MB). Peak memory consumption was 567.8 MB. Max. memory is 3.6 GB. [2018-06-21 07:52:07,721 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 304.1 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 07:52:07,722 INFO L168 Benchmark]: TreeAutomizer took 53212.16 ms. Allocated memory was 304.1 MB in the beginning and 889.2 MB in the end (delta: 585.1 MB). Free memory was 262.5 MB in the beginning and 280.8 MB in the end (delta: -18.3 MB). Peak memory consumption was 566.8 MB. Max. memory is 3.6 GB. [2018-06-21 07:52:07,723 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 304.1 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 53212.16 ms. Allocated memory was 304.1 MB in the beginning and 889.2 MB in the end (delta: 585.1 MB). Free memory was 262.5 MB in the beginning and 280.8 MB in the end (delta: -18.3 MB). Peak memory consumption was 566.8 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 SimplifyDDAWithTimeout was simplifying term of DAG size 3. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/013-horn.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_07-52-07-734.csv Completed graceful shutdown