java -Xss4m -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_general_3_8_agreement.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:21:30,673 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:21:30,675 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:21:30,686 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 15:21:30,686 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 15:21:30,687 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 15:21:30,689 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 15:21:30,690 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 15:21:30,693 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 15:21:30,694 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 15:21:30,695 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 15:21:30,695 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 15:21:30,696 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 15:21:30,697 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 15:21:30,699 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 15:21:30,700 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 15:21:30,701 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 15:21:30,703 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 15:21:30,714 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 15:21:30,715 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 15:21:30,716 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 15:21:30,719 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-23 15:21:30,719 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-23 15:21:30,719 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-23 15:21:30,720 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-23 15:21:30,721 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-23 15:21:30,723 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-23 15:21:30,724 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-23 15:21:30,725 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-23 15:21:30,725 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 15:21:30,726 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 15:21:30,726 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 15:21:30,726 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 15:21:30,727 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 15:21:30,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 15:21:30,728 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:21:30,735 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:21:30,735 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:21:30,737 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:21:30,737 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:21:30,738 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:21:30,738 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:21:30,738 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:21:30,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:21:30,794 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:21:30,798 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:21:30,803 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:21:30,803 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:21:30,804 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_8_agreement.smt2 [2018-06-23 15:21:30,805 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:21:30,896 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_8_agreement.smt2 unknown [2018-06-23 15:21:31,231 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_8_agreement.smt2 [2018-06-23 15:21:31,236 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:21:31,242 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:21:31,243 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:21:31,243 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:21:31,246 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:21:31,247 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:21:31" (1/1) ... [2018-06-23 15:21:43,156 WARN L168 SmtUtils]: Spent 7.20 s on a formula simplification. DAG size of input: 547 DAG size of output: 265 [2018-06-23 15:21:45,702 WARN L168 SmtUtils]: Spent 2.37 s on a formula simplification. DAG size of input: 489 DAG size of output: 178 [2018-06-23 15:21:46,993 WARN L168 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 528 DAG size of output: 55 [2018-06-23 15:21:51,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:21:53,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:21:55,333 WARN L168 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 561 DAG size of output: 220 [2018-06-23 15:21:57,729 WARN L168 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 575 DAG size of output: 184 [2018-06-23 15:21:58,412 WARN L168 SmtUtils]: Spent 597.00 ms on a formula simplification. DAG size of input: 392 DAG size of output: 66 [2018-06-23 15:22:00,366 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:22:00,367 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:22:00,367 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:22:00,367 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:22:00,367 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:22:00,367 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:22:00,368 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:22:00,368 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:22:00,368 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:22:00,368 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (<= hhv_invariant_34_Real hhv_invariant_5_Real) (= hhv_invariant_47_Real 0.0) (= hhv_invariant_34_Real 0.0) hhv_invariant_48_Bool (or (let ((.cse0 (not hhv_invariant_53_Bool))) (and (=> .cse0 (and hhv_invariant_54_Bool hhv_invariant_57_Bool hhv_invariant_55_Bool)) hhv_invariant_58_Bool (=> (not hhv_invariant_56_Bool) (and hhv_invariant_51_Bool hhv_invariant_54_Bool hhv_invariant_52_Bool hhv_invariant_53_Bool hhv_invariant_57_Bool hhv_invariant_55_Bool)) (ite hhv_invariant_52_Bool (let ((.cse1 (not hhv_invariant_57_Bool))) (and (=> .cse1 hhv_invariant_55_Bool) (or hhv_invariant_51_Bool (and hhv_invariant_54_Bool (=> .cse0 false) hhv_invariant_55_Bool)) (=> .cse1 hhv_invariant_51_Bool) (=> (not hhv_invariant_54_Bool) (and hhv_invariant_57_Bool hhv_invariant_55_Bool)))) (and hhv_invariant_51_Bool hhv_invariant_54_Bool hhv_invariant_53_Bool hhv_invariant_57_Bool hhv_invariant_55_Bool)))) (and hhv_invariant_51_Bool hhv_invariant_54_Bool hhv_invariant_52_Bool hhv_invariant_53_Bool hhv_invariant_56_Bool hhv_invariant_57_Bool hhv_invariant_55_Bool)) (<= 0.0 hhv_invariant_62_Real) (not (= hhv_invariant_64_Real 0.0)) hhv_invariant_49_Bool hhv_invariant_50_Bool (or (= 2.0 hhv_invariant_63_Real) (and (<= 3.0 hhv_invariant_63_Real) (<= hhv_invariant_63_Real 3.0)) (= 1.0 hhv_invariant_63_Real)) (<= hhv_invariant_62_Real 0.0))) [2018-06-23 15:22:00,368 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:22:00,370 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6059c9f and model type null, skipping insertion in model container [2018-06-23 15:22:00,372 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:22:00,373 INFO L168 Benchmark]: Toolchain (without parser) took 29136.16 ms. Allocated memory was 304.1 MB in the beginning and 991.4 MB in the end (delta: 687.3 MB). Free memory was 255.4 MB in the beginning and 492.3 MB in the end (delta: -236.9 MB). Peak memory consumption was 767.0 MB. Max. memory is 3.6 GB. [2018-06-23 15:22:00,374 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 304.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:22:00,374 INFO L168 Benchmark]: TreeAutomizer took 29129.04 ms. Allocated memory was 304.1 MB in the beginning and 991.4 MB in the end (delta: 687.3 MB). Free memory was 254.4 MB in the beginning and 492.3 MB in the end (delta: -237.9 MB). Peak memory consumption was 766.0 MB. Max. memory is 3.6 GB. [2018-06-23 15:22:00,376 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 304.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 29129.04 ms. Allocated memory was 304.1 MB in the beginning and 991.4 MB in the end (delta: 687.3 MB). Free memory was 254.4 MB in the beginning and 492.3 MB in the end (delta: -237.9 MB). Peak memory consumption was 766.0 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_general_3_8_agreement.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-22-00-391.csv Received shutdown request...