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-lit/gr2006_true-unreach-call_true-termination.c.i.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 16:13:55,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 16:13:55,105 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 16:13:55,120 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 16:13:55,120 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 16:13:55,121 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 16:13:55,122 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 16:13:55,124 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 16:13:55,126 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 16:13:55,127 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 16:13:55,128 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 16:13:55,128 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 16:13:55,129 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 16:13:55,130 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 16:13:55,131 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 16:13:55,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 16:13:55,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 16:13:55,135 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 16:13:55,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 16:13:55,139 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 16:13:55,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 16:13:55,141 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 16:13:55,144 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 16:13:55,144 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 16:13:55,144 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 16:13:55,145 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 16:13:55,147 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 16:13:55,148 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-19 16:13:55,148 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-19 16:13:55,152 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-19 16:13:55,153 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-19 16:13:55,154 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-19 16:13:55,156 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-19 16:13:55,157 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-19 16:13:55,157 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-19 16:13:55,158 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-19 16:13:55,158 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 16:13:55,159 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 16:13:55,160 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 16:13:55,160 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 16:13:55,171 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 16:13:55,171 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 16:13:55,173 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 16:13:55,173 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 16:13:55,175 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 16:13:55,175 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 16:13:55,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 16:13:55,224 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 16:13:55,228 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 16:13:55,230 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 16:13:55,230 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 16:13:55,232 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/loop-lit/gr2006_true-unreach-call_true-termination.c.i.smt2 [2019-03-19 16:13:55,314 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 16:13:55,553 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/loop-lit/gr2006_true-unreach-call_true-termination.c.i.smt2 [2019-03-19 16:13:55,562 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 16:13:55,564 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 16:13:55,564 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 16:13:55,565 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 16:13:55,568 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 16:13:55,569 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 04:13:55" (1/1) ... [2019-03-19 16:13:55,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2019-03-19 16:16:26,614 INFO L215 TreeAutomizerCEGAR]: The program is not decieded... [2019-03-19 16:16:26,616 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@31c847ca and model type null, skipping insertion in model container [2019-03-19 16:16:26,617 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2019-03-19 16:16:26,617 INFO L168 Benchmark]: Toolchain (without parser) took 151054.82 ms. Allocated memory was 140.0 MB in the beginning and 981.5 MB in the end (delta: 841.5 MB). Free memory was 100.8 MB in the beginning and 87.8 MB in the end (delta: 12.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-03-19 16:16:26,620 INFO L168 Benchmark]: SmtParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 16:16:26,621 INFO L168 Benchmark]: TreeAutomizer took 151052.40 ms. Allocated memory was 140.0 MB in the beginning and 981.5 MB in the end (delta: 841.5 MB). Free memory was 100.8 MB in the beginning and 87.8 MB in the end (delta: 12.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 7.1 GB. [2019-03-19 16:16:26,624 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 151052.40 ms. Allocated memory was 140.0 MB in the beginning and 981.5 MB in the end (delta: 841.5 MB). Free memory was 100.8 MB in the beginning and 87.8 MB in the end (delta: 12.9 MB). Peak memory consumption was 1.8 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) TreeAutomizer says UNKNOWN/TIMEOUT RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown