java -Xss1g -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/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:20:07,019 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:20:07,021 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:20:07,038 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 09:20:07,047 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 09:20:07,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 09:20:07,049 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 09:20:07,050 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 09:20:07,053 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 09:20:07,055 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 09:20:07,066 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 09:20:07,067 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 09:20:07,068 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 09:20:07,069 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 09:20:07,071 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 09:20:07,082 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 09:20:07,083 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 09:20:07,083 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 09:20:07,083 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 09:20:07,084 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 09:20:07,086 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 09:20:07,087 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:20:07,096 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:20:07,097 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:20:07,102 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:20:07,102 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:20:07,103 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:20:07,104 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:20:07,104 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:20:07,166 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:20:07,181 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:20:07,189 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:20:07,191 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:20:07,191 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:20:07,192 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement.smt2 [2018-06-21 09:20:07,194 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:20:07,289 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement.smt2 unknown [2018-06-21 09:20:07,544 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement.smt2 [2018-06-21 09:20:07,551 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:20:07,557 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:20:07,558 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:20:07,558 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:20:07,561 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:20:07,562 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:20:07" (1/1) ... [2018-06-21 09:20:10,067 WARN L168 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 57 [2018-06-21 09:20:10,569 WARN L168 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 90 [2018-06-21 09:20:12,751 WARN L168 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 88 [2018-06-21 09:20:15,347 WARN L168 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 47 [2018-06-21 09:20:15,710 WARN L168 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 103 [2018-06-21 09:20:18,567 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 09:20:18,567 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 09:20:18,568 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:20:18,568 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-21 09:20:18,568 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:20:18,568 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and hhv_invariant_39_Bool (= hhv_invariant_44_Real 0.0) hhv_invariant_33_Bool (= hhv_invariant_24_Real 0.0) (<= 0.0 hhv_invariant_28_Real) hhv_invariant_32_Bool (not (= hhv_invariant_46_Real 0.0)) hhv_invariant_37_Bool (<= 0.0 hhv_invariant_20_Real) hhv_invariant_35_Bool (<= hhv_invariant_20_Real 0.0) hhv_invariant_34_Bool hhv_invariant_38_Bool (<= hhv_invariant_21_Real 0.0) (<= hhv_invariant_28_Real hhv_invariant_16_Real) (<= 0.0 hhv_invariant_21_Real) hhv_invariant_36_Bool (=> (not (= hhv_invariant_45_Real 4.0)) (=> (not (= hhv_invariant_45_Real 3.0)) (=> (not (= hhv_invariant_45_Real 2.0)) (= hhv_invariant_45_Real 1.0)))) (<= hhv_invariant_16_Real 0.0))) [2018-06-21 09:20:18,568 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 09:20:18,569 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:20:18,569 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:20:18,569 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:20:18,569 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:20:18,569 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 09:20:18,572 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@4a8b693d and model type null, skipping insertion in model container [2018-06-21 09:20:18,572 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 09:20:18,574 INFO L168 Benchmark]: Toolchain (without parser) took 11022.16 ms. Allocated memory was 306.2 MB in the beginning and 562.0 MB in the end (delta: 255.9 MB). Free memory was 261.5 MB in the beginning and 229.4 MB in the end (delta: 32.1 MB). Peak memory consumption was 291.9 MB. Max. memory is 3.6 GB. [2018-06-21 09:20:18,575 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:20:18,575 INFO L168 Benchmark]: TreeAutomizer took 11014.83 ms. Allocated memory was 306.2 MB in the beginning and 562.0 MB in the end (delta: 255.9 MB). Free memory was 261.5 MB in the beginning and 229.4 MB in the end (delta: 32.1 MB). Peak memory consumption was 291.9 MB. Max. memory is 3.6 GB. [2018-06-21 09:20:18,578 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 11014.83 ms. Allocated memory was 306.2 MB in the beginning and 562.0 MB in the end (delta: 255.9 MB). Free memory was 261.5 MB in the beginning and 229.4 MB in the end (delta: 32.1 MB). Peak memory consumption was 291.9 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/om1_with_relays_agreement.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-20-18-595.csv Received shutdown request...