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/Problem02_label26_true-unreach-call_false-termination.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 13:54:46,448 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 13:54:46,450 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 13:54:46,470 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 13:54:46,470 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 13:54:46,471 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 13:54:46,473 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 13:54:46,475 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 13:54:46,476 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 13:54:46,477 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 13:54:46,478 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 13:54:46,478 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 13:54:46,479 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 13:54:46,480 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 13:54:46,481 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 13:54:46,482 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 13:54:46,483 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 13:54:46,485 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 13:54:46,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 13:54:46,496 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 13:54:46,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 13:54:46,498 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 13:54:46,503 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 13:54:46,503 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 13:54:46,506 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 13:54:46,509 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 13:54:46,510 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 13:54:46,512 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 13:54:46,512 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 13:54:46,513 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 13:54:46,516 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 13:54:46,517 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 13:54:46,519 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 13:54:46,519 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 13:54:46,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 13:54:46,520 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 13:54:46,520 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 13:54:46,521 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 13:54:46,522 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 13:54:46,522 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 13:54:46,534 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 13:54:46,534 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 13:54:46,536 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 13:54:46,536 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 13:54:46,538 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 13:54:46,539 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 13:54:46,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 13:54:46,584 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 13:54:46,588 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 13:54:46,590 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 13:54:46,591 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 13:54:46,591 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label26_true-unreach-call_false-termination.c.smt2 [2019-03-19 13:54:46,675 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 13:54:48,516 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/eca-rers2012/Problem02_label26_true-unreach-call_false-termination.c.smt2 [2019-03-19 13:54:48,520 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 13:54:48,522 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 13:54:48,523 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 13:54:48,523 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 13:54:48,526 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 13:54:48,526 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 01:54:48" (1/1) ... [2019-03-19 13:54:48,549 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2019-03-19 13:57:10,089 WARN L189 SmtUtils]: Removed 1 from assertion stack [2019-03-19 13:57:10,089 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 13:57:10,092 INFO L168 Benchmark]: Toolchain (without parser) took 141571.09 ms. Allocated memory was 246.4 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 194.6 MB in the beginning and 778.6 MB in the end (delta: -584.0 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-03-19 13:57:10,094 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 132.6 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 13:57:10,095 INFO L168 Benchmark]: TreeAutomizer took 141568.33 ms. Allocated memory was 246.4 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 194.6 MB in the beginning and 778.6 MB in the end (delta: -584.0 MB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-03-19 13:57:10,096 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 132.6 MB. Free memory is still 110.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 141568.33 ms. Allocated memory was 246.4 MB in the beginning and 3.0 GB in the end (delta: 2.8 GB). Free memory was 194.6 MB in the beginning and 778.6 MB in the end (delta: -584.0 MB). 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