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/eca-rers2012/Problem16_label35_true-unreach-call.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 15:30:15,339 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 15:30:15,342 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 15:30:15,354 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 15:30:15,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 15:30:15,356 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 15:30:15,357 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 15:30:15,359 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 15:30:15,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 15:30:15,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 15:30:15,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 15:30:15,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 15:30:15,366 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 15:30:15,367 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 15:30:15,368 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 15:30:15,371 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 15:30:15,372 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 15:30:15,378 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 15:30:15,383 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 15:30:15,387 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 15:30:15,388 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 15:30:15,390 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 15:30:15,398 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 15:30:15,398 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 15:30:15,398 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 15:30:15,399 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 15:30:15,402 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 15:30:15,405 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 15:30:15,405 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 15:30:15,407 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 15:30:15,410 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 15:30:15,411 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 15:30:15,412 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 15:30:15,413 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 15:30:15,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 15:30:15,416 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 15:30:15,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 15:30:15,417 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 15:30:15,419 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 15:30:15,420 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 15:30:15,437 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 15:30:15,438 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 15:30:15,440 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 15:30:15,441 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 15:30:15,443 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 15:30:15,443 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 15:30:15,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 15:30:15,510 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 15:30:15,513 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 15:30:15,515 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 15:30:15,515 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 15:30:15,516 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem16_label35_true-unreach-call.c.smt2 [2019-03-19 15:30:15,598 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 15:30:18,627 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/eca-rers2012/Problem16_label35_true-unreach-call.c.smt2 [2019-03-19 15:30:18,632 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 15:30:18,635 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 15:30:18,636 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 15:30:18,636 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 15:30:18,639 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 15:30:18,640 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 03:30:18" (1/1) ... [2019-03-19 15:30:18,666 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2019-03-19 15:32:32,311 WARN L189 SmtUtils]: Removed 1 from assertion stack [2019-03-19 15:32:32,311 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 15:32:32,315 INFO L168 Benchmark]: Toolchain (without parser) took 133681.79 ms. Allocated memory was 242.2 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 124.7 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-03-19 15:32:32,316 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory is still 109.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 15:32:32,317 INFO L168 Benchmark]: TreeAutomizer took 133677.88 ms. Allocated memory was 242.2 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 124.7 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-03-19 15:32:32,319 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 133.2 MB. Free memory is still 109.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 133677.88 ms. Allocated memory was 242.2 MB in the beginning and 3.1 GB in the end (delta: 2.8 GB). Free memory was 124.7 MB in the beginning and 1.2 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.6 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