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/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/vmt-chc-benchmarks/cav12/toy-bug-2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:21:20,372 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:21:20,374 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:21:20,390 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:21:20,391 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:21:20,392 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:21:20,393 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:21:20,396 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:21:20,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:21:20,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:21:20,400 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:21:20,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:21:20,401 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:21:20,402 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:21:20,402 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:21:20,403 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:21:20,408 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:21:20,418 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:21:20,419 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:21:20,420 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:21:20,421 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:21:20,431 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:21:20,431 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:21:20,431 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:21:20,432 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:21:20,433 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:21:20,434 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:21:20,435 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:21:20,436 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:21:20,436 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:21:20,444 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:21:20,445 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:21:20,445 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:21:20,446 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:21:20,447 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:21:20,447 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:21:20,454 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:21:20,455 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:21:20,457 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:21:20,457 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:21:20,458 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:21:20,458 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:21:20,512 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:21:20,534 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:21:20,542 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:21:20,543 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:21:20,544 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:21:20,545 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/toy-bug-2.smt2 [2018-06-14 22:21:20,546 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:21:20,641 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/toy-bug-2.smt2 unknown [2018-06-14 22:21:21,072 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/toy-bug-2.smt2 [2018-06-14 22:21:21,077 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:21:21,083 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:21:21,084 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:21:21,085 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:21:21,087 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:21:21,088 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:21:21" (1/1) ... [2018-06-14 22:21:21,148 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:21,933 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:22,894 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:24,690 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:26,683 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:30,396 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:33,933 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:36,585 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:38,854 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:41,339 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:43,039 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:44,618 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:46,331 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:47,729 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:50,038 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:51,640 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:53,390 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:54,670 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:56,141 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:58,207 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:21:59,704 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:01,198 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:02,459 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:04,213 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:05,457 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:06,743 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:07,985 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:09,581 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:11,041 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:12,395 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:13,681 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:22:14,894 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-14 22:22:15,094 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-14 22:22:15,094 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-14 22:22:15,096 INFO L168 Benchmark]: Toolchain (without parser) took 54018.81 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.0 MB in the beginning and 245.3 MB in the end (delta: -2.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-14 22:22:15,098 INFO L168 Benchmark]: SmtParser took 0.22 ms. Allocated memory is still 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 22:22:15,098 INFO L168 Benchmark]: TreeAutomizer took 54011.40 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.0 MB in the beginning and 245.3 MB in the end (delta: -2.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-14 22:22:15,104 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.22 ms. Allocated memory is still 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 54011.40 ms. Allocated memory was 304.6 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.0 MB in the beginning and 245.3 MB in the end (delta: -2.3 MB). Peak memory consumption was 1.1 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 11. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/toy-bug-2.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-22-15-120.csv Completed graceful shutdown