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/ctigar/NetBSD_g_Ctoc.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:47:12,951 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:47:12,953 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:47:12,966 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:47:12,966 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:47:12,967 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:47:12,970 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:47:12,972 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:47:12,974 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:47:12,975 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:47:12,977 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:47:12,977 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:47:12,978 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:47:12,979 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:47:12,979 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:47:12,984 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:47:12,985 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:47:12,998 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:47:13,000 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:47:13,001 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:47:13,002 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:47:13,004 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:47:13,005 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:47:13,005 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:47:13,006 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:47:13,006 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:47:13,007 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:47:13,008 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:47:13,009 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:47:13,009 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:47:13,010 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:47:13,010 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:47:13,010 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:47:13,011 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:47:13,012 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:47:13,012 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:47:13,027 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:47:13,027 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:47:13,036 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:47:13,036 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:47:13,037 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:47:13,037 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:47:13,094 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:47:13,112 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:47:13,118 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:47:13,120 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:47:13,120 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:47:13,122 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/NetBSD_g_Ctoc.c.smt2 [2018-06-14 22:47:13,123 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:47:13,208 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/NetBSD_g_Ctoc.c.smt2 unknown [2018-06-14 22:47:13,531 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/NetBSD_g_Ctoc.c.smt2 [2018-06-14 22:47:13,537 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:47:13,543 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:47:13,544 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:47:13,544 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:47:13,549 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:47:13,553 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:47:13" (1/1) ... [2018-06-14 22:47:13,618 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:13,920 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:14,281 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:15,024 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:15,732 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:16,636 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:18,089 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:19,521 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:21,074 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:23,485 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:26,084 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:29,076 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:32,678 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:35,143 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:38,179 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:41,585 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:45,892 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:50,900 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:54,836 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:00,692 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:05,779 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 22:48:07,385 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-14 22:48:07,385 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 22:48:07,388 INFO L168 Benchmark]: Toolchain (without parser) took 53850.29 ms. Allocated memory was 304.1 MB in the beginning and 1.1 GB in the end (delta: 828.4 MB). Free memory was 257.5 MB in the beginning and 425.2 MB in the end (delta: -167.7 MB). Peak memory consumption was 660.7 MB. Max. memory is 3.6 GB. [2018-06-14 22:48:07,390 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 304.1 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 22:48:07,391 INFO L168 Benchmark]: TreeAutomizer took 53842.85 ms. Allocated memory was 304.1 MB in the beginning and 1.1 GB in the end (delta: 828.4 MB). Free memory was 257.5 MB in the beginning and 425.2 MB in the end (delta: -167.7 MB). Peak memory consumption was 660.7 MB. Max. memory is 3.6 GB. [2018-06-14 22:48:07,394 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 304.1 MB. Free memory is still 271.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 53842.85 ms. Allocated memory was 304.1 MB in the beginning and 1.1 GB in the end (delta: 828.4 MB). Free memory was 257.5 MB in the beginning and 425.2 MB in the end (delta: -167.7 MB). Peak memory consumption was 660.7 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 19. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/NetBSD_g_Ctoc.c.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-48-07-406.csv Completed graceful shutdown