java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/repos/svcomp/c/loop-invgen/large_const_true-unreach-call_true-termination.i.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 16:12:32,472 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 16:12:32,474 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 16:12:32,492 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 16:12:32,493 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 16:12:32,494 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 16:12:32,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 16:12:32,498 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 16:12:32,501 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 16:12:32,502 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 16:12:32,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 16:12:32,505 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 16:12:32,506 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 16:12:32,507 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 16:12:32,515 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 16:12:32,516 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 16:12:32,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 16:12:32,522 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 16:12:32,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 16:12:32,528 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 16:12:32,530 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 16:12:32,532 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 16:12:32,536 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 16:12:32,536 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 16:12:32,536 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 16:12:32,537 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 16:12:32,538 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 16:12:32,538 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 16:12:32,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 16:12:32,539 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 16:12:32,542 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 16:12:32,543 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 16:12:32,544 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 16:12:32,544 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 16:12:32,545 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 16:12:32,545 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 16:12:32,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 16:12:32,548 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 16:12:32,549 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 16:12:32,550 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 16:12:32,562 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 16:12:32,562 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 16:12:32,565 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 16:12:32,565 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 16:12:32,567 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 16:12:32,567 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 16:12:32,611 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 16:12:32,623 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 16:12:32,626 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 16:12:32,627 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 16:12:32,627 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 16:12:32,628 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-invgen/large_const_true-unreach-call_true-termination.i.smt2 [2019-03-19 16:12:32,692 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 16:12:33,098 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/loop-invgen/large_const_true-unreach-call_true-termination.i.smt2 [2019-03-19 16:12:33,102 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 16:12:33,104 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 16:12:33,105 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 16:12:33,105 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 16:12:33,107 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 16:12:33,108 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 04:12:33" (1/1) ... [2019-03-19 16:12:33,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2019-03-19 16:14:38,444 WARN L189 SmtUtils]: Removed 1 from assertion stack [2019-03-19 16:14:38,444 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2019-03-19 16:14:38,446 INFO L168 Benchmark]: Toolchain (without parser) took 125343.48 ms. Allocated memory was 140.5 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 92.4 MB in the beginning and 486.2 MB in the end (delta: -393.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-03-19 16:14:38,448 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 140.5 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 16:14:38,448 INFO L168 Benchmark]: TreeAutomizer took 125341.14 ms. Allocated memory was 140.5 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 92.4 MB in the beginning and 486.2 MB in the end (delta: -393.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-03-19 16:14:38,449 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 ms. Allocated memory is still 140.5 MB. Free memory is still 111.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 125341.14 ms. Allocated memory was 140.5 MB in the beginning and 2.0 GB in the end (delta: 1.8 GB). Free memory was 92.4 MB in the beginning and 486.2 MB in the end (delta: -393.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 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 5 for 1ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown