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/dillig15.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:54:56,160 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:54:56,163 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:54:56,177 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:54:56,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:54:56,178 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:54:56,182 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:54:56,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:54:56,186 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:54:56,186 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:54:56,189 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:54:56,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:54:56,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:54:56,191 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:54:56,191 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:54:56,194 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:54:56,196 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:54:56,205 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:54:56,207 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:54:56,208 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:54:56,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:54:56,211 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:54:56,214 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:54:56,214 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:54:56,215 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:54:56,216 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:54:56,217 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:54:56,219 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:54:56,220 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:54:56,220 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:54:56,221 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:54:56,225 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:54:56,225 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:54:56,226 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:54:56,227 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:54:56,227 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:54:56,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:54:56,238 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:54:56,239 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:54:56,242 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:54:56,243 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:54:56,244 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:54:56,296 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:54:56,316 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:54:56,321 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:54:56,322 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:54:56,323 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:54:56,323 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/dillig15.c.smt2 [2018-06-15 08:54:56,325 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:54:56,411 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/dillig15.c.smt2 unknown [2018-06-15 08:54:56,610 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/dillig15.c.smt2 [2018-06-15 08:54:56,625 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:54:56,631 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:54:56,632 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:54:56,632 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:54:56,636 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:54:56,637 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:54:56" (1/1) ... [2018-06-15 08:54:56,699 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:56,924 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:57,215 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:57,552 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:58,030 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:58,519 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:54:59,288 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:00,008 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:01,089 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:02,225 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:03,709 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:04,894 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:05,939 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:06,969 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:07,810 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:08,637 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:09,675 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:10,423 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:11,292 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:12,265 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:13,099 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:13,940 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:14,695 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:15,408 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:16,169 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:16,799 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:17,485 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:18,227 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:19,071 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:19,760 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:20,660 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:21,420 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:22,243 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:23,466 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:24,946 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:26,538 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:27,923 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:29,553 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:31,337 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:33,236 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:35,216 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:37,029 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:39,583 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:55:42,390 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 08:55:43,147 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 08:55:43,148 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 08:55:43,153 INFO L168 Benchmark]: Toolchain (without parser) took 46526.70 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 788.5 MB). Free memory was 267.1 MB in the beginning and 748.1 MB in the end (delta: -481.0 MB). Peak memory consumption was 307.5 MB. Max. memory is 3.6 GB. [2018-06-15 08:55:43,155 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:55:43,155 INFO L168 Benchmark]: TreeAutomizer took 46520.02 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 788.5 MB). Free memory was 265.1 MB in the beginning and 748.1 MB in the end (delta: -483.0 MB). Peak memory consumption was 305.6 MB. Max. memory is 3.6 GB. [2018-06-15 08:55:43,157 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 46520.02 ms. Allocated memory was 308.8 MB in the beginning and 1.1 GB in the end (delta: 788.5 MB). Free memory was 265.1 MB in the beginning and 748.1 MB in the end (delta: -483.0 MB). Peak memory consumption was 305.6 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 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/dillig15.c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_08-55-43-169.csv Completed graceful shutdown