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/cav12/bubblesort_init-2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:00:02,988 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:00:02,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:00:03,007 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:00:03,007 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:00:03,009 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:00:03,010 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:00:03,013 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:00:03,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:00:03,017 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:00:03,017 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:00:03,018 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:00:03,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:00:03,020 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:00:03,022 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:00:03,023 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:00:03,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:00:03,034 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:00:03,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:00:03,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:00:03,040 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:00:03,042 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:00:03,042 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:00:03,043 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:00:03,043 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:00:03,047 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:00:03,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:00:03,049 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:00:03,050 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:00:03,050 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:00:03,050 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:00:03,051 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:00:03,051 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:00:03,055 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:00:03,056 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:00:03,057 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:00:03,072 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:00:03,072 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:00:03,077 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:00:03,078 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:00:03,078 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:00:03,079 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:00:03,136 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:00:03,154 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:00:03,160 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:00:03,161 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:00:03,162 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:00:03,163 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/bubblesort_init-2.smt2 [2018-06-14 22:00:03,164 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:00:03,257 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/bubblesort_init-2.smt2 unknown [2018-06-14 22:00:03,618 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/bubblesort_init-2.smt2 [2018-06-14 22:00:03,625 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:00:03,632 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:00:03,633 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:00:03,633 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:00:03,635 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:00:03,636 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:00:03" (1/1) ... [2018-06-14 22:00:03,698 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:04,264 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:05,122 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:06,463 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:08,142 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:10,746 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:11,219 WARN L168 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 18 [2018-06-14 22:00:14,782 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:18,816 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:19,397 WARN L168 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 24 [2018-06-14 22:00:24,827 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:30,699 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:35,247 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:36,193 WARN L168 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 34 [2018-06-14 22:00:36,475 WARN L168 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 31 [2018-06-14 22:00:43,701 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 22:00:53,391 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:00:53,394 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Logical context not inconsistent! at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.retrieveProof(SMTInterpol.java:1277) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getProof(SMTInterpol.java:794) at de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.getInterpolants(SMTInterpol.java:917) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.getInterpolants(ManagedScript.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.retrieveInterpolantsMap(TreeAutomizerCEGAR.java:402) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.graph.TreeAutomizerCEGAR.iterate(TreeAutomizerCEGAR.java:201) at de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver.process(TreeAutomizerObserver.java:97) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:324) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.runToolchainDefault(DefaultToolchainJob.java:221) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.BasicToolchainJob.run(BasicToolchainJob.java:134) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-06-14 22:00:53,398 INFO L168 Benchmark]: Toolchain (without parser) took 49772.92 ms. Allocated memory was 305.7 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 250.0 MB in the beginning and 611.4 MB in the end (delta: -361.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-14 22:00:53,402 INFO L168 Benchmark]: SmtParser took 0.21 ms. Allocated memory is still 305.7 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 22:00:53,403 INFO L168 Benchmark]: TreeAutomizer took 49764.90 ms. Allocated memory was 305.7 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 250.0 MB in the beginning and 611.4 MB in the end (delta: -361.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-14 22:00:53,411 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.21 ms. Allocated memory is still 305.7 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 49764.90 ms. Allocated memory was 305.7 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 250.0 MB in the beginning and 611.4 MB in the end (delta: -361.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - ExceptionOrErrorResult: SMTLIBException: Logical context not inconsistent! de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: SMTLIBException: Logical context not inconsistent!: de.uni_freiburg.informatik.ultimate.smtinterpol.smtlib2.SMTInterpol.retrieveProof(SMTInterpol.java:1277) RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/bubblesort_init-2.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-00-53-429.csv Completed graceful shutdown