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/pldi08.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:48:31,942 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:48:31,944 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:48:31,959 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:48:31,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:48:31,960 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:48:31,961 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:48:31,963 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:48:31,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:48:31,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:48:31,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:48:31,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:48:31,969 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:48:31,971 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:48:31,971 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:48:31,972 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:48:31,974 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:48:31,976 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:48:31,978 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:48:31,979 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:48:31,980 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:48:31,982 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:48:31,983 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:48:31,983 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:48:31,984 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:48:31,985 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:48:31,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:48:31,986 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:48:31,987 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:48:31,987 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:48:31,988 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:48:31,989 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:48:31,989 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:48:31,990 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:48:31,990 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:48:31,991 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:48:31,998 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:48:31,998 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:48:32,000 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:48:32,001 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:48:32,002 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:48:32,002 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:48:32,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:48:32,073 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:48:32,081 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:48:32,083 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:48:32,083 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:48:32,084 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/pldi08.c.smt2 [2018-06-14 22:48:32,087 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:48:32,167 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/pldi08.c.smt2 unknown [2018-06-14 22:48:32,376 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/pldi08.c.smt2 [2018-06-14 22:48:32,390 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:48:32,396 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:48:32,397 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:48:32,397 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:48:32,400 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:48:32,401 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:48:32" (1/1) ... [2018-06-14 22:48:32,464 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:32,642 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:32,843 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:33,139 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:33,501 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:33,908 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:34,353 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:35,008 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:35,905 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:37,200 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:38,127 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:39,459 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:40,747 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:42,505 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:43,721 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:44,980 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:47,338 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:49,892 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:52,287 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:54,717 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:48:57,391 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:00,259 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:01,896 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:03,510 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:05,075 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:06,661 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:07,881 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:09,171 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:10,609 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:11,745 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:13,052 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:14,117 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:15,217 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:16,516 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:17,604 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:18,870 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:20,009 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:49:21,082 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 22:49:21,499 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-14 22:49:21,499 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 22:49:21,506 INFO L168 Benchmark]: Toolchain (without parser) took 49115.42 ms. Allocated memory was 307.8 MB in the beginning and 1.0 GB in the end (delta: 706.7 MB). Free memory was 267.1 MB in the beginning and 173.0 MB in the end (delta: 94.0 MB). Peak memory consumption was 800.8 MB. Max. memory is 3.6 GB. [2018-06-14 22:49:21,508 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 22:49:21,508 INFO L168 Benchmark]: TreeAutomizer took 49108.15 ms. Allocated memory was 307.8 MB in the beginning and 1.0 GB in the end (delta: 706.7 MB). Free memory was 267.1 MB in the beginning and 173.0 MB in the end (delta: 94.0 MB). Peak memory consumption was 800.8 MB. Max. memory is 3.6 GB. [2018-06-14 22:49:21,511 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 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 49108.15 ms. Allocated memory was 307.8 MB in the beginning and 1.0 GB in the end (delta: 706.7 MB). Free memory was 267.1 MB in the beginning and 173.0 MB in the end (delta: 94.0 MB). Peak memory consumption was 800.8 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 8. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/pldi08.c.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-49-21-528.csv Completed graceful shutdown