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/ctigar/dillig33.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:57:11,321 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:57:11,325 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:57:11,342 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:57:11,342 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:57:11,343 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:57:11,345 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:57:11,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:57:11,350 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:57:11,352 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:57:11,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:57:11,353 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:57:11,354 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:57:11,358 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:57:11,358 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:57:11,359 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:57:11,372 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:57:11,374 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:57:11,375 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:57:11,377 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:57:11,378 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:57:11,383 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:57:11,384 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:57:11,384 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:57:11,385 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:57:11,386 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:57:11,389 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:57:11,390 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:57:11,391 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:57:11,391 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:57:11,398 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:57:11,400 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:57:11,400 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:57:11,401 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:57:11,401 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:57:11,402 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:57:11,416 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:57:11,417 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:57:11,419 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:57:11,419 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:57:11,423 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:57:11,423 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:57:11,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:57:11,500 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:57:11,505 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:57:11,507 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:57:11,507 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:57:11,508 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/dillig33.c.smt2 [2018-06-15 08:57:11,509 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:57:11,605 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/dillig33.c.smt2 unknown [2018-06-15 08:57:11,878 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/dillig33.c.smt2 [2018-06-15 08:57:11,884 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:57:11,892 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:57:11,893 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:57:11,893 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:57:11,896 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:57:11,899 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:57:11" (1/1) ... [2018-06-15 08:57:11,960 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:12,292 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:12,647 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:13,212 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:13,770 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:14,622 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:15,926 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:17,323 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:19,165 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:21,606 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:23,972 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:26,658 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:29,876 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:32,307 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:33,979 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:35,425 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:36,696 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:38,084 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:39,419 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:40,604 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:41,920 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:43,071 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:44,110 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:45,165 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:46,423 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:47,471 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:48,854 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:50,133 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:51,416 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:52,358 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:53,922 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:55,382 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:56,490 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:57,878 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:57:59,012 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:58:00,967 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 08:58:02,022 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 08:58:02,023 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 08:58:02,026 INFO L168 Benchmark]: Toolchain (without parser) took 50141.40 ms. Allocated memory was 309.3 MB in the beginning and 1.2 GB in the end (delta: 870.8 MB). Free memory was 263.7 MB in the beginning and 507.6 MB in the end (delta: -244.0 MB). Peak memory consumption was 626.9 MB. Max. memory is 3.6 GB. [2018-06-15 08:58:02,028 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:58:02,029 INFO L168 Benchmark]: TreeAutomizer took 50132.96 ms. Allocated memory was 309.3 MB in the beginning and 1.2 GB in the end (delta: 870.8 MB). Free memory was 263.7 MB in the beginning and 507.6 MB in the end (delta: -244.0 MB). Peak memory consumption was 626.9 MB. Max. memory is 3.6 GB. [2018-06-15 08:58:02,031 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50132.96 ms. Allocated memory was 309.3 MB in the beginning and 1.2 GB in the end (delta: 870.8 MB). Free memory was 263.7 MB in the beginning and 507.6 MB in the end (delta: -244.0 MB). Peak memory consumption was 626.9 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 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dillig33.c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_08-58-02-046.csv Completed graceful shutdown