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/llreve-bench/smt2/rec__rec_while.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 21:31:54,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 21:31:54,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 21:31:54,612 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 21:31:54,613 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 21:31:54,614 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 21:31:54,615 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 21:31:54,620 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 21:31:54,621 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 21:31:54,623 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 21:31:54,624 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 21:31:54,624 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 21:31:54,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 21:31:54,626 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 21:31:54,627 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 21:31:54,631 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 21:31:54,633 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 21:31:54,646 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 21:31:54,647 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 21:31:54,648 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 21:31:54,649 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 21:31:54,651 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 21:31:54,652 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 21:31:54,652 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 21:31:54,653 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 21:31:54,657 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 21:31:54,658 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 21:31:54,659 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 21:31:54,660 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 21:31:54,660 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 21:31:54,665 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 21:31:54,666 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 21:31:54,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 21:31:54,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 21:31:54,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 21:31:54,668 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 21:31:54,683 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 21:31:54,683 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 21:31:54,686 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 21:31:54,686 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 21:31:54,687 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 21:31:54,687 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 21:31:54,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 21:31:54,770 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 21:31:54,774 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 21:31:54,776 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 21:31:54,776 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 21:31:54,777 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/rec__rec_while.smt2 [2018-06-14 21:31:54,778 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 21:31:54,875 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/rec__rec_while.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@5f322d44 [2018-06-14 21:31:55,105 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/rec__rec_while.smt2 [2018-06-14 21:31:55,112 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 21:31:55,119 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 21:31:55,120 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 21:31:55,121 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 21:31:55,124 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 21:31:55,126 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 09:31:55" (1/1) ... [2018-06-14 21:31:55,211 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:31:55,374 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:31:56,170 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:31:57,731 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:31:59,481 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:02,250 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:05,376 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:07,798 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:12,363 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:16,302 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:18,508 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:19,576 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:23,813 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:24,968 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:26,493 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:28,641 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:30,899 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:33,005 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:35,212 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:39,287 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:43,058 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:48,037 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:50,197 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:53,927 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:55,970 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:32:57,189 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 21:32:59,206 INFO L215 TreeAutomizerCEGAR]: The program is not decieded... [2018-06-14 21:32:59,209 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@41fd8c4 and model type null, skipping insertion in model container [2018-06-14 21:32:59,209 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 21:32:59,210 INFO L168 Benchmark]: Toolchain (without parser) took 64097.33 ms. Allocated memory was 308.8 MB in the beginning and 1.6 GB in the end (delta: 1.2 GB). Free memory was 266.4 MB in the beginning and 561.6 MB in the end (delta: -295.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-14 21:32:59,214 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 276.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 21:32:59,214 INFO L168 Benchmark]: TreeAutomizer took 64089.14 ms. Allocated memory was 308.8 MB in the beginning and 1.6 GB in the end (delta: 1.2 GB). Free memory was 265.4 MB in the beginning and 561.6 MB in the end (delta: -296.2 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-14 21:32:59,219 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 276.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 64089.14 ms. Allocated memory was 308.8 MB in the beginning and 1.6 GB in the end (delta: 1.2 GB). Free memory was 265.4 MB in the beginning and 561.6 MB in the end (delta: -296.2 MB). Peak memory consumption was 1.3 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) TreeAutomizer says UNKNOWN/TIMEOUT RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/rec__rec_while.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_21-32-59-231.csv Completed graceful shutdown