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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/eldarica-misc/LIA/reve/023b-horn.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 01:57:59,653 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 01:57:59,655 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 01:57:59,668 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 01:57:59,685 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 01:57:59,686 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 01:57:59,696 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 01:57:59,698 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 01:57:59,700 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 01:57:59,701 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 01:57:59,702 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 01:57:59,707 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-15 01:57:59,722 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 01:57:59,736 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 01:57:59,737 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 01:57:59,740 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 01:57:59,740 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 01:57:59,740 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 01:57:59,741 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 01:57:59,742 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 01:57:59,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 01:57:59,811 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 01:57:59,815 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 01:57:59,817 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 01:57:59,818 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 01:57:59,819 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/reve/023b-horn.smt2 [2018-06-15 01:57:59,820 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 01:57:59,923 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/reve/023b-horn.smt2 unknown [2018-06-15 01:58:00,043 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/reve/023b-horn.smt2 [2018-06-15 01:58:00,051 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 01:58:00,058 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 01:58:00,059 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 01:58:00,059 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 01:58:00,064 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 01:58:00,065 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 01:58:00" (1/1) ... [2018-06-15 01:58:00,169 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:00,360 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:00,469 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:00,665 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:00,781 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:01,054 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:01,543 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:01,914 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:02,370 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:03,113 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:03,311 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:03,869 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:04,776 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:05,572 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:06,539 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:08,222 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:09,690 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:11,005 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:13,073 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:15,255 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:16,701 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 01:58:17,293 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 01:58:17,294 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 01:58:17,294 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,294 INFO L183 TreeAutomizerCEGAR]: #[INV1]@((and (<= hhv_INV1_1_Int hhv_INV1_3_Int) (<= hhv_INV1_1_Int 0) (<= hhv_INV1_3_Int 1))) [2018-06-15 01:58:17,294 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,295 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,295 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,296 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,296 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,296 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,296 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,296 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,296 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,297 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-15 01:58:17,297 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,297 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,297 INFO L183 TreeAutomizerCEGAR]: #[False, INV1]@(don't care) [2018-06-15 01:58:17,297 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,297 INFO L183 TreeAutomizerCEGAR]: #[INV1]@(don't care) [2018-06-15 01:58:17,300 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@53a6ce0e and model type null, skipping insertion in model container [2018-06-15 01:58:17,301 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 01:58:17,302 INFO L168 Benchmark]: Toolchain (without parser) took 17250.88 ms. Allocated memory was 297.8 MB in the beginning and 682.1 MB in the end (delta: 384.3 MB). Free memory was 258.1 MB in the beginning and 563.1 MB in the end (delta: -305.0 MB). Peak memory consumption was 442.5 MB. Max. memory is 3.6 GB. [2018-06-15 01:58:17,308 INFO L168 Benchmark]: SmtParser took 0.22 ms. Allocated memory is still 297.8 MB. Free memory is still 265.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 01:58:17,308 INFO L168 Benchmark]: TreeAutomizer took 17242.09 ms. Allocated memory was 297.8 MB in the beginning and 682.1 MB in the end (delta: 384.3 MB). Free memory was 258.1 MB in the beginning and 563.1 MB in the end (delta: -305.0 MB). Peak memory consumption was 442.5 MB. Max. memory is 3.6 GB. [2018-06-15 01:58:17,314 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.22 ms. Allocated memory is still 297.8 MB. Free memory is still 265.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 17242.09 ms. Allocated memory was 297.8 MB in the beginning and 682.1 MB in the end (delta: 384.3 MB). Free memory was 258.1 MB in the beginning and 563.1 MB in the end (delta: -305.0 MB). Peak memory consumption was 442.5 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT 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/023b-horn.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_01-58-17-329.csv Received shutdown request...