java -Xss1g -Xmx8000000000 -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-comp18-benchmarks/lia/chc-lia-0390.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4413abc-m [2018-06-20 13:40:30,507 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-20 13:40:30,510 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-20 13:40:30,523 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-20 13:40:30,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-20 13:40:30,524 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-20 13:40:30,525 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-20 13:40:30,533 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-20 13:40:30,534 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-20 13:40:30,537 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-20 13:40:30,537 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-20 13:40:30,538 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-20 13:40:30,538 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-20 13:40:30,539 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-20 13:40:30,542 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-20 13:40:30,543 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-20 13:40:30,544 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-20 13:40:30,554 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-20 13:40:30,555 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-20 13:40:30,556 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-20 13:40:30,557 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-20 13:40:30,561 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-20 13:40:30,562 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-20 13:40:30,562 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-20 13:40:30,562 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-20 13:40:30,563 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-20 13:40:30,564 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-20 13:40:30,564 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-20 13:40:30,567 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-20 13:40:30,567 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-20 13:40:30,568 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-20 13:40:30,568 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-20 13:40:30,568 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-20 13:40:30,569 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-20 13:40:30,570 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-20 13:40:30,573 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-20 13:40:30,583 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-20 13:40:30,583 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-20 13:40:30,585 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-20 13:40:30,585 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-20 13:40:30,585 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-20 13:40:30,588 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-20 13:40:30,588 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-20 13:40:30,637 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-20 13:40:30,657 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-20 13:40:30,663 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-20 13:40:30,664 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-20 13:40:30,665 INFO L276 PluginConnector]: SmtParser initialized [2018-06-20 13:40:30,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lia/chc-lia-0390.smt2 [2018-06-20 13:40:30,667 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-20 13:40:30,755 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lia/chc-lia-0390.smt2 Received shutdown request... Unexpected Exception: de.uni_freiburg.informatik.ultimate.core.lib.exceptions.ToolchainCanceledException: Timeout or Toolchain cancelled by user [2018-06-20 13:41:37,883 INFO L243 SmtParser]: Failed while executing SMT file /storage/chc-comp18-benchmarks/lia/chc-lia-0390.smt2 [2018-06-20 13:41:37,883 INFO L244 SmtParser]: SMTLIBException de.uni_freiburg.informatik.ultimate.core.lib.exceptions.ToolchainCanceledException: Timeout or Toolchain cancelled by user (error "de.uni_freiburg.informatik.ultimate.core.lib.exceptions.ToolchainCanceledException: Timeout or Toolchain cancelled by user") Cannot interrupt operation gracefully because timeout expired. Forcing shutdown