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/eldarica-misc/LIA/HOLA/24.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 06:44:53,317 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 06:44:53,321 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 06:44:53,334 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 06:44:53,334 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 06:44:53,335 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 06:44:53,339 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 06:44:53,343 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 06:44:53,345 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 06:44:53,346 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 06:44:53,350 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 06:44:53,350 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 06:44:53,352 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 06:44:53,356 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 06:44:53,356 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 06:44:53,357 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 06:44:53,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 06:44:53,373 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 06:44:53,374 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 06:44:53,375 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 06:44:53,377 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 06:44:53,379 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-15 06:44:53,389 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 06:44:53,390 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 06:44:53,390 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 06:44:53,391 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 06:44:53,391 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 06:44:53,392 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 06:44:53,397 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 06:44:53,404 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 06:44:53,404 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 06:44:53,406 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 06:44:53,406 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 06:44:53,407 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 06:44:53,407 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 06:44:53,456 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 06:44:53,476 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 06:44:53,485 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 06:44:53,487 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 06:44:53,487 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 06:44:53,488 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/HOLA/24.c.smt2 [2018-06-15 06:44:53,489 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 06:44:53,597 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/24.c.smt2 unknown [2018-06-15 06:44:53,938 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/24.c.smt2 [2018-06-15 06:44:53,943 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 06:44:53,949 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 06:44:53,950 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 06:44:53,950 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 06:44:53,954 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 06:44:53,955 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 06:44:53" (1/1) ... [2018-06-15 06:44:54,058 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:57,086 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:58,503 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:03,462 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:08,236 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:12,222 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:15,709 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:17,156 WARN L168 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-06-15 06:45:18,624 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:20,379 WARN L168 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 11 [2018-06-15 06:45:21,507 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:23,269 WARN L168 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 9 [2018-06-15 06:45:24,195 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:26,536 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:28,987 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:31,270 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:33,648 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:35,804 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:38,135 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:40,159 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:45:41,588 WARN L168 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 3 [2018-06-15 06:45:42,373 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 06:45:44,278 INFO L215 TreeAutomizerCEGAR]: The program is not decieded... [2018-06-15 06:45:44,279 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@de69c08 and model type null, skipping insertion in model container [2018-06-15 06:45:44,280 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 06:45:44,281 INFO L168 Benchmark]: Toolchain (without parser) took 50337.40 ms. Allocated memory was 299.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 254.7 MB in the beginning and 413.2 MB in the end (delta: -158.5 MB). Peak memory consumption was 997.0 MB. Max. memory is 3.6 GB. [2018-06-15 06:45:44,282 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 299.4 MB. Free memory is still 266.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 06:45:44,282 INFO L168 Benchmark]: TreeAutomizer took 50329.88 ms. Allocated memory was 299.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.7 MB in the beginning and 413.2 MB in the end (delta: -159.5 MB). Peak memory consumption was 996.0 MB. Max. memory is 3.6 GB. [2018-06-15 06:45:44,288 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 299.4 MB. Free memory is still 266.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50329.88 ms. Allocated memory was 299.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.7 MB in the beginning and 413.2 MB in the end (delta: -159.5 MB). Peak memory consumption was 996.0 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) TreeAutomizer says UNKNOWN/TIMEOUT RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/24.c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_06-45-44-302.csv Completed graceful shutdown