java -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/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/cav12/array_max-2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:20:31,037 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:20:31,040 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:20:31,056 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:20:31,056 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:20:31,057 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:20:31,058 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:20:31,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:20:31,066 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:20:31,067 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:20:31,067 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:20:31,068 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:20:31,068 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:20:31,071 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:20:31,072 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:20:31,072 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:20:31,082 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:20:31,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:20:31,086 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:20:31,088 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:20:31,089 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:20:31,094 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:20:31,094 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:20:31,094 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:20:31,095 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:20:31,096 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:20:31,097 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:20:31,097 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:20:31,100 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:20:31,100 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:20:31,101 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:20:31,101 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:20:31,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:20:31,102 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:20:31,110 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:20:31,110 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:20:31,122 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:20:31,122 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:20:31,124 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:20:31,124 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:20:31,125 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:20:31,126 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:20:31,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:20:31,202 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:20:31,207 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:20:31,208 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:20:31,209 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:20:31,209 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/array_max-2.smt2 [2018-06-15 08:20:31,211 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:20:31,305 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/array_max-2.smt2 unknown [2018-06-15 08:20:31,668 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/array_max-2.smt2 [2018-06-15 08:20:31,674 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:20:31,681 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:20:31,682 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:20:31,682 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:20:31,685 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:20:31,686 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:20:31" (1/1) ... [2018-06-15 08:20:31,743 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:32,229 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:32,959 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:33,990 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:35,351 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:37,255 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:40,015 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:43,467 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:47,034 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:52,116 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:20:55,976 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:21:00,020 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:21:04,619 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:21:11,198 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:21:16,843 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:21:22,347 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-15 08:21:23,632 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 08:21:23,632 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-15 08:21:23,636 INFO L168 Benchmark]: Toolchain (without parser) took 51961.70 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 255.2 MB in the beginning and 945.4 MB in the end (delta: -690.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-15 08:21:23,638 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:21:23,638 INFO L168 Benchmark]: TreeAutomizer took 51953.76 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 255.2 MB in the beginning and 945.4 MB in the end (delta: -690.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-15 08:21:23,641 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 51953.76 ms. Allocated memory was 308.8 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 255.2 MB in the beginning and 945.4 MB in the end (delta: -690.3 MB). Peak memory consumption was 1.2 GB. 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 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/array_max-2.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_08-21-23-657.csv Completed graceful shutdown