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/apache-escape-absolute.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:28:22,249 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:28:22,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:28:22,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:28:22,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:28:22,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:28:22,274 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:28:22,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:28:22,280 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:28:22,282 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:28:22,284 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:28:22,284 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:28:22,285 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:28:22,289 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:28:22,289 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:28:22,290 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:28:22,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:28:22,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:28:22,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:28:22,307 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:28:22,308 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:28:22,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:28:22,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:28:22,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:28:22,316 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:28:22,316 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:28:22,317 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:28:22,318 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:28:22,321 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:28:22,322 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:28:22,322 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:28:22,323 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:28:22,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:28:22,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:28:22,327 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:28:22,328 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:28:22,338 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:28:22,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:28:22,340 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:28:22,341 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:28:22,341 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:28:22,342 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:28:22,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:28:22,402 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:28:22,405 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:28:22,407 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:28:22,407 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:28:22,408 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/apache-escape-absolute.c.smt2 [2018-06-14 22:28:22,409 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:28:22,505 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/apache-escape-absolute.c.smt2 unknown [2018-06-14 22:28:22,962 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/apache-escape-absolute.c.smt2 [2018-06-14 22:28:22,970 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:28:22,976 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:28:22,977 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:28:22,977 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:28:22,980 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:28:22,981 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:28:22" (1/1) ... [2018-06-14 22:28:23,054 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:23,543 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:24,279 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:25,309 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:26,532 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:28,162 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:30,379 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:32,914 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:36,010 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:41,109 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:45,092 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:49,818 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:28:55,078 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:29:01,347 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:29:06,409 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:29:12,727 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:29:19,400 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 22:29:21,113 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-14 22:29:21,113 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 22:29:21,116 INFO L168 Benchmark]: Toolchain (without parser) took 58145.31 ms. Allocated memory was 308.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 246.2 MB in the beginning and 275.0 MB in the end (delta: -28.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-14 22:29:21,118 INFO L168 Benchmark]: SmtParser took 0.17 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 22:29:21,118 INFO L168 Benchmark]: TreeAutomizer took 58137.55 ms. Allocated memory was 308.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 246.2 MB in the beginning and 275.0 MB in the end (delta: -28.8 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-14 22:29:21,121 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 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 58137.55 ms. Allocated memory was 308.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 246.2 MB in the beginning and 275.0 MB in the end (delta: -28.8 MB). Peak memory consumption was 1.2 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 19. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/apache-escape-absolute.c.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-29-21-130.csv Completed graceful shutdown