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/ldv-regression/volatile_alias_true-termination.c_true-unreach-call.i.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 16:04:51,282 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 16:04:51,284 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 16:04:51,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 16:04:51,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 16:04:51,306 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 16:04:51,308 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 16:04:51,311 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 16:04:51,315 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 16:04:51,325 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 16:04:51,326 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 16:04:51,327 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 16:04:51,328 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 16:04:51,329 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 16:04:51,330 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 16:04:51,334 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 16:04:51,335 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 16:04:51,341 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 16:04:51,344 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 16:04:51,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 16:04:51,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 16:04:51,351 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 16:04:51,356 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 16:04:51,356 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 16:04:51,357 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 16:04:51,358 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 16:04:51,358 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 16:04:51,361 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 16:04:51,362 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 16:04:51,365 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 16:04:51,367 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 16:04:51,368 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 16:04:51,369 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 16:04:51,370 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 16:04:51,371 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 16:04:51,372 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 16:04:51,372 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 16:04:51,374 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 16:04:51,375 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 16:04:51,375 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 16:04:51,388 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 16:04:51,388 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 16:04:51,391 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 16:04:51,391 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 16:04:51,392 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 16:04:51,394 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 16:04:51,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 16:04:51,440 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 16:04:51,445 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 16:04:51,447 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 16:04:51,448 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 16:04:51,448 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/ldv-regression/volatile_alias_true-termination.c_true-unreach-call.i.smt2 [2019-03-19 16:04:51,538 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 16:04:51,820 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/ldv-regression/volatile_alias_true-termination.c_true-unreach-call.i.smt2 [2019-03-19 16:04:51,825 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 16:04:51,827 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 16:04:51,828 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 16:04:51,828 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 16:04:51,831 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 16:04:51,832 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 04:04:51" (1/1) ... [2019-03-19 16:04:51,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-03-19 16:04:52,817 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2019-03-19 16:04:52,818 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2019-03-19 16:04:52,819 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@48b699c2 and model type null, skipping insertion in model container [2019-03-19 16:04:52,819 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2019-03-19 16:04:52,821 INFO L168 Benchmark]: Toolchain (without parser) took 994.56 ms. Allocated memory was 138.4 MB in the beginning and 179.3 MB in the end (delta: 40.9 MB). Free memory was 97.1 MB in the beginning and 150.3 MB in the end (delta: -53.2 MB). Peak memory consumption was 43.5 MB. Max. memory is 7.1 GB. [2019-03-19 16:04:52,823 INFO L168 Benchmark]: SmtParser took 0.27 ms. Allocated memory is still 138.4 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 16:04:52,824 INFO L168 Benchmark]: TreeAutomizer took 991.86 ms. Allocated memory was 138.4 MB in the beginning and 179.3 MB in the end (delta: 40.9 MB). Free memory was 96.9 MB in the beginning and 150.3 MB in the end (delta: -53.4 MB). Peak memory consumption was 43.3 MB. Max. memory is 7.1 GB. [2019-03-19 16:04:52,827 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.27 ms. Allocated memory is still 138.4 MB. Free memory is still 108.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 991.86 ms. Allocated memory was 138.4 MB in the beginning and 179.3 MB in the end (delta: 40.9 MB). Free memory was 96.9 MB in the beginning and 150.3 MB in the end (delta: -53.4 MB). Peak memory consumption was 43.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...