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_loop.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:47:38,597 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:47:38,600 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:47:38,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:47:38,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:47:38,616 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:47:38,620 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:47:38,622 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:47:38,624 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:47:38,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:47:38,627 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:47:38,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:47:38,628 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:47:38,629 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:47:38,629 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:47:38,633 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:47:38,635 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:47:38,644 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:47:38,646 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:47:38,646 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:47:38,647 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:47:38,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:47:38,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:47:38,654 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:47:38,654 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:47:38,657 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:47:38,658 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:47:38,659 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:47:38,660 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:47:38,661 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:47:38,662 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:47:38,663 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:47:38,663 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:47:38,664 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:47:38,665 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:47:38,667 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:47:38,678 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:47:38,678 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:47:38,681 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:47:38,682 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:47:38,682 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:47:38,683 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:47:38,732 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:47:38,752 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:47:38,758 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:47:38,760 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:47:38,761 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:47:38,762 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/NetBSD_loop.c.smt2 [2018-06-14 22:47:38,763 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:47:38,847 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/NetBSD_loop.c.smt2 unknown [2018-06-14 22:47:39,062 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/NetBSD_loop.c.smt2 [2018-06-14 22:47:39,067 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:47:39,073 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:47:39,074 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:47:39,074 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:47:39,078 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:47:39,080 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:47:39" (1/1) ... [2018-06-14 22:47:39,144 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:39,430 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:39,706 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:40,109 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:40,735 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:41,407 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:42,264 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:43,381 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:44,681 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:46,673 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:48,300 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:51,365 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:53,697 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:56,184 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:47:58,828 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:01,454 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:04,540 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:08,218 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:12,031 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:15,173 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:19,015 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:24,355 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:28,278 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 22:48:29,600 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-14 22:48:29,601 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 22:48:29,603 INFO L168 Benchmark]: Toolchain (without parser) took 50535.85 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 749.2 MB). Free memory was 265.1 MB in the beginning and 654.6 MB in the end (delta: -389.5 MB). Peak memory consumption was 811.6 MB. Max. memory is 3.6 GB. [2018-06-14 22:48:29,606 INFO L168 Benchmark]: SmtParser took 0.19 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. [2018-06-14 22:48:29,606 INFO L168 Benchmark]: TreeAutomizer took 50528.37 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 749.2 MB). Free memory was 265.1 MB in the beginning and 654.6 MB in the end (delta: -389.5 MB). Peak memory consumption was 811.6 MB. Max. memory is 3.6 GB. [2018-06-14 22:48:29,609 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 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50528.37 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 749.2 MB). Free memory was 265.1 MB in the beginning and 654.6 MB in the end (delta: -389.5 MB). Peak memory consumption was 811.6 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 9. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/NetBSD_loop.c.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-48-29-620.csv Completed graceful shutdown