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_4_5_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:37:23,007 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:37:23,010 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:37:23,025 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 15:37:23,062 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:37:23,070 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:37:23,071 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:37:23,072 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:37:23,073 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:37:23,073 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:37:23,074 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:37:23,074 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:37:23,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:37:23,129 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:37:23,134 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:37:23,136 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:37:23,136 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:37:23,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_validity.smt2 [2018-06-23 15:37:23,138 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:37:23,220 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_validity.smt2 unknown [2018-06-23 15:37:23,547 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_5_validity.smt2 [2018-06-23 15:37:23,553 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:37:23,559 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:37:23,559 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:37:23,560 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:37:23,562 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:37:23,563 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:37:23" (1/1) ... [2018-06-23 15:37:30,024 WARN L168 SmtUtils]: Spent 3.20 s on a formula simplification. DAG size of input: 339 DAG size of output: 226 [2018-06-23 15:37:31,687 WARN L168 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 354 DAG size of output: 153 [2018-06-23 15:37:31,849 WARN L168 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 145 DAG size of output: 50 [2018-06-23 15:37:39,001 WARN L168 SmtUtils]: Spent 3.87 s on a formula simplification. DAG size of input: 466 DAG size of output: 229 [2018-06-23 15:37:41,765 WARN L168 SmtUtils]: Spent 2.63 s on a formula simplification. DAG size of input: 503 DAG size of output: 211 [2018-06-23 15:37:41,978 WARN L168 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 44 [2018-06-23 15:37:44,626 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:37:44,626 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:37:44,627 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:44,627 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:37:44,627 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:44,627 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:44,627 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:37:44,627 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:44,628 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (not hhv_invariant_47_Bool))) (and (<= hhv_invariant_24_Real 0.0) hhv_invariant_40_Bool (or (< hhv_invariant_55_Real 0.0) (< 0.0 hhv_invariant_55_Real)) (or (and (=> (not hhv_invariant_48_Bool) (and hhv_invariant_45_Bool hhv_invariant_44_Bool)) (=> .cse0 hhv_invariant_44_Bool) (=> (not hhv_invariant_45_Bool) hhv_invariant_47_Bool) hhv_invariant_46_Bool) (and hhv_invariant_47_Bool hhv_invariant_45_Bool hhv_invariant_48_Bool hhv_invariant_44_Bool)) (=> .cse0 hhv_invariant_48_Bool) hhv_invariant_43_Bool (<= 0.0 hhv_invariant_24_Real) hhv_invariant_42_Bool (or hhv_invariant_45_Bool (=> (not hhv_invariant_44_Bool) false)) (or (and (<= 1.0 hhv_invariant_54_Real) (<= hhv_invariant_54_Real 1.0)) (and (<= hhv_invariant_54_Real 4.0) (<= 4.0 hhv_invariant_54_Real)) (and (<= 2.0 hhv_invariant_54_Real) (<= hhv_invariant_54_Real 2.0)) (and (<= hhv_invariant_54_Real 3.0) (<= 3.0 hhv_invariant_54_Real))) (<= hhv_invariant_53_Real 0.0) hhv_invariant_41_Bool))) [2018-06-23 15:37:44,628 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:44,628 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:37:44,630 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@27b34c42 and model type null, skipping insertion in model container [2018-06-23 15:37:44,630 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:37:44,636 INFO L168 Benchmark]: Toolchain (without parser) took 21082.58 ms. Allocated memory was 308.8 MB in the beginning and 750.3 MB in the end (delta: 441.5 MB). Free memory was 261.1 MB in the beginning and 509.9 MB in the end (delta: -248.7 MB). Peak memory consumption was 524.2 MB. Max. memory is 3.6 GB. [2018-06-23 15:37:44,638 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:37:44,638 INFO L168 Benchmark]: TreeAutomizer took 21070.94 ms. Allocated memory was 308.8 MB in the beginning and 750.3 MB in the end (delta: 441.5 MB). Free memory was 261.1 MB in the beginning and 509.9 MB in the end (delta: -248.7 MB). Peak memory consumption was 524.2 MB. Max. memory is 3.6 GB. [2018-06-23 15:37:44,640 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 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 21070.94 ms. Allocated memory was 308.8 MB in the beginning and 750.3 MB in the end (delta: 441.5 MB). Free memory was 261.1 MB in the beginning and 509.9 MB in the end (delta: -248.7 MB). Peak memory consumption was 524.2 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_4_5_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-37-44-657.csv Received shutdown request...