java -Xss1g -Xmx8000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp18-benchmarks/lra/chc-lra-0022.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-20 22:52:36,211 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-20 22:52:36,215 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-20 22:52:36,229 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-20 22:52:36,230 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-20 22:52:36,231 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-20 22:52:36,235 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-20 22:52:36,237 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-20 22:52:36,238 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-20 22:52:36,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-20 22:52:36,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-20 22:52:36,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-20 22:52:36,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-20 22:52:36,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-20 22:52:36,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-20 22:52:36,247 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-20 22:52:36,250 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-20 22:52:36,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-20 22:52:36,264 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-20 22:52:36,265 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-20 22:52:36,266 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-20 22:52:36,269 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-20 22:52:36,269 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-20 22:52:36,269 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-20 22:52:36,270 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-20 22:52:36,271 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-20 22:52:36,271 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-20 22:52:36,277 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-20 22:52:36,278 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-20 22:52:36,278 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-20 22:52:36,278 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-20 22:52:36,279 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-20 22:52:36,279 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-20 22:52:36,284 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-20 22:52:36,285 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-20 22:52:36,285 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-20 22:52:36,295 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-20 22:52:36,297 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-20 22:52:36,299 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-20 22:52:36,299 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-20 22:52:36,300 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-20 22:52:36,300 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-20 22:52:36,340 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-20 22:52:36,353 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-20 22:52:36,356 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-20 22:52:36,358 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-20 22:52:36,358 INFO L276 PluginConnector]: SmtParser initialized [2018-06-20 22:52:36,359 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp18-benchmarks/lra/chc-lra-0022.smt2 [2018-06-20 22:52:36,360 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-20 22:52:36,453 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0022.smt2 unknown [2018-06-20 22:52:36,801 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp18-benchmarks/lra/chc-lra-0022.smt2 [2018-06-20 22:52:36,805 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-20 22:52:36,811 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-20 22:52:36,813 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-20 22:52:36,813 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-20 22:52:36,815 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-20 22:52:36,817 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 20.06 10:52:36" (1/1) ... Received shutdown request... [2018-06-20 22:53:31,776 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-20 22:53:31,776 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-20 22:53:31,782 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-20 22:53:31,783 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-20 22:53:31,785 INFO L168 Benchmark]: Toolchain (without parser) took 54979.40 ms. Allocated memory was 303.6 MB in the beginning and 1.6 GB in the end (delta: 1.2 GB). Free memory was 255.0 MB in the beginning and 820.1 MB in the end (delta: -565.1 MB). Peak memory consumption was 682.7 MB. Max. memory is 7.1 GB. [2018-06-20 22:53:31,787 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 303.6 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2018-06-20 22:53:31,788 INFO L168 Benchmark]: TreeAutomizer took 54971.60 ms. Allocated memory was 303.6 MB in the beginning and 1.6 GB in the end (delta: 1.2 GB). Free memory was 254.0 MB in the beginning and 820.1 MB in the end (delta: -566.1 MB). Peak memory consumption was 681.7 MB. Max. memory is 7.1 GB. [2018-06-20 22:53:31,793 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 303.6 MB. Free memory is still 271.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 54971.60 ms. Allocated memory was 303.6 MB in the beginning and 1.6 GB in the end (delta: 1.2 GB). Free memory was 254.0 MB in the beginning and 820.1 MB in the end (delta: -566.1 MB). Peak memory consumption was 681.7 MB. 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 13. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/chc-lra-0022.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-20_22-53-31-805.csv Completed graceful shutdown