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_agreement_faulty_process.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:05:23,998 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:05:24,000 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:05:24,015 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-23 15:05:24,050 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:05:24,057 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:05:24,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:05:24,059 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:05:24,059 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:05:24,059 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:05:24,060 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:05:24,060 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:05:24,118 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:05:24,136 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:05:24,141 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:05:24,143 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:05:24,143 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:05:24,144 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement_faulty_process.smt2 [2018-06-23 15:05:24,145 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:05:24,235 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement_faulty_process.smt2 unknown [2018-06-23 15:05:24,530 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_agreement_faulty_process.smt2 [2018-06-23 15:05:24,537 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:05:24,542 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:05:24,543 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:05:24,543 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:05:24,546 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:05:24,548 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:05:24" (1/1) ... [2018-06-23 15:05:29,331 WARN L168 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 38 [2018-06-23 15:05:46,064 WARN L168 SmtUtils]: Spent 16.18 s on a formula simplification. DAG size of input: 833 DAG size of output: 313 [2018-06-23 15:05:50,245 WARN L168 SmtUtils]: Spent 4.09 s on a formula simplification. DAG size of input: 702 DAG size of output: 207 [2018-06-23 15:05:50,438 WARN L168 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 42 [2018-06-23 15:05:55,249 WARN L168 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 31 [2018-06-23 15:06:00,006 WARN L168 SmtUtils]: Spent 4.52 s on a formula simplification. DAG size of input: 659 DAG size of output: 282 [2018-06-23 15:06:01,208 WARN L168 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 413 DAG size of output: 138 [2018-06-23 15:06:03,817 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:06:03,817 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:06:03,817 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:06:03,818 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:06:03,818 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:06:03,818 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:06:03,818 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:06:03,818 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:06:03,818 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:06:03,818 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:06:03,819 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (not hhv_invariant_33_Bool))) (and hhv_invariant_39_Bool (or (and (<= hhv_invariant_45_Real 4.0) (<= 4.0 hhv_invariant_45_Real)) (and (<= hhv_invariant_45_Real 3.0) (<= 3.0 hhv_invariant_45_Real)) (and (<= 1.0 hhv_invariant_45_Real) (<= hhv_invariant_45_Real 1.0)) (and (<= 2.0 hhv_invariant_45_Real) (<= hhv_invariant_45_Real 2.0))) (<= 0.0 hhv_invariant_4_Real) (=> .cse0 (and (<= 0.0 hhv_invariant_9_Real) (<= hhv_invariant_9_Real 0.0) (<= 0.0 hhv_invariant_7_Real) (<= hhv_invariant_7_Real 0.0))) (<= hhv_invariant_44_Real 0.0) (not (= hhv_invariant_46_Real 0.0)) hhv_invariant_37_Bool (ite hhv_invariant_34_Bool (=> .cse0 (and hhv_invariant_35_Bool hhv_invariant_32_Bool)) (and hhv_invariant_33_Bool hhv_invariant_32_Bool)) (<= hhv_invariant_4_Real 0.0) hhv_invariant_38_Bool (=> (not hhv_invariant_35_Bool) (and hhv_invariant_34_Bool hhv_invariant_32_Bool)) hhv_invariant_36_Bool))) [2018-06-23 15:06:03,820 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@2afab815 and model type null, skipping insertion in model container [2018-06-23 15:06:03,820 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:06:03,821 INFO L168 Benchmark]: Toolchain (without parser) took 39284.05 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 998.8 MB). Free memory was 263.8 MB in the beginning and 507.0 MB in the end (delta: -243.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 15:06:03,822 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 275.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:06:03,823 INFO L168 Benchmark]: TreeAutomizer took 39277.38 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 998.8 MB). Free memory was 263.8 MB in the beginning and 507.0 MB in the end (delta: -243.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 15:06:03,825 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 275.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 39277.38 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 998.8 MB). Free memory was 263.8 MB in the beginning and 507.0 MB in the end (delta: -243.3 MB). Peak memory consumption was 1.1 GB. 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_faulty_process.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-06-03-836.csv Received shutdown request...