java -Xss1g -Xmx4000000000 -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-comp/llreve-bench/smt2/arrays/heap__fib.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 17:15:20,870 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 17:15:20,872 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 17:15:20,888 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 17:15:20,888 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 17:15:20,889 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 17:15:20,889 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 17:15:20,892 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 17:15:20,894 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 17:15:20,894 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 17:15:20,897 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 17:15:20,897 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 17:15:20,898 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 17:15:20,899 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 17:15:20,900 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 17:15:20,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 17:15:20,904 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 17:15:20,916 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 17:15:20,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 17:15:20,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 17:15:20,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 17:15:20,921 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 17:15:20,938 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 17:15:20,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 17:15:20,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 17:15:20,954 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 17:15:20,954 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 17:15:20,956 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 17:15:20,956 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 17:15:21,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 17:15:21,023 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 17:15:21,026 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 17:15:21,027 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 17:15:21,027 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 17:15:21,028 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/heap__fib.array.smt2 [2018-06-21 17:15:21,029 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 17:15:21,095 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__fib.array.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@275e0f6d [2018-06-21 17:15:21,274 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__fib.array.smt2 [2018-06-21 17:15:21,286 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 17:15:21,293 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 17:15:21,294 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 17:15:21,294 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 17:15:21,296 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 17:15:21,297 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 05:15:21" (1/1) ... Received shutdown request... [2018-06-21 17:16:07,047 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 17:16:07,047 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 17:16:07,050 INFO L168 Benchmark]: Toolchain (without parser) took 45763.51 ms. Allocated memory was 306.2 MB in the beginning and 975.2 MB in the end (delta: 669.0 MB). Free memory was 266.5 MB in the beginning and 359.0 MB in the end (delta: -92.5 MB). Peak memory consumption was 576.5 MB. Max. memory is 3.6 GB. [2018-06-21 17:16:07,052 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 17:16:07,052 INFO L168 Benchmark]: TreeAutomizer took 45755.41 ms. Allocated memory was 306.2 MB in the beginning and 975.2 MB in the end (delta: 669.0 MB). Free memory was 265.5 MB in the beginning and 359.0 MB in the end (delta: -93.5 MB). Peak memory consumption was 575.5 MB. Max. memory is 3.6 GB. [2018-06-21 17:16:07,054 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 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 45755.41 ms. Allocated memory was 306.2 MB in the beginning and 975.2 MB in the end (delta: 669.0 MB). Free memory was 265.5 MB in the beginning and 359.0 MB in the end (delta: -93.5 MB). Peak memory consumption was 575.5 MB. Max. memory is 3.6 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 25. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/heap__fib.array.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_17-16-07-062.csv Completed graceful shutdown