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/sally-chc-benchmarks/oral_messages/om1_with_relays_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 18:25:50,510 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 18:25:50,515 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 18:25:50,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-18 18:25:50,566 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 18:25:50,573 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 18:25:50,574 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 18:25:50,576 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 18:25:50,577 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 18:25:50,577 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 18:25:50,578 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 18:25:50,578 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 18:25:50,630 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 18:25:50,646 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 18:25:50,656 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 18:25:50,658 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 18:25:50,659 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 18:25:50,659 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_validity.smt2 [2018-06-18 18:25:50,661 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 18:25:50,761 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_validity.smt2 unknown [2018-06-18 18:25:51,041 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_validity.smt2 [2018-06-18 18:25:51,046 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 18:25:51,056 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 18:25:51,057 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 18:25:51,057 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 18:25:51,059 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 18:25:51,060 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 06:25:51" (1/1) ... [2018-06-18 18:25:51,166 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:25:51,641 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:25:52,155 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:25:53,195 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:25:54,196 WARN L168 SmtUtils]: Spent 447.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 63 [2018-06-18 18:25:54,509 WARN L168 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 93 [2018-06-18 18:25:56,947 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:25:57,571 WARN L168 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 76 [2018-06-18 18:25:57,934 WARN L168 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 99 [2018-06-18 18:26:01,524 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:26:02,095 WARN L168 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 57 [2018-06-18 18:26:05,468 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-18 18:26:05,469 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-18 18:26:05,469 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 18:26:05,469 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (= hhv_invariant_45_Real 4.0))) (and hhv_invariant_35_Bool hhv_invariant_39_Bool (= hhv_invariant_44_Real 0.0) hhv_invariant_34_Bool hhv_invariant_38_Bool (or .cse0 (not (= hhv_invariant_46_Real 0.0))) hhv_invariant_33_Bool hhv_invariant_32_Bool hhv_invariant_36_Bool (=> (not .cse0) (or (= hhv_invariant_45_Real 1.0) (=> (not (= hhv_invariant_45_Real 3.0)) (= hhv_invariant_45_Real 2.0)))) hhv_invariant_37_Bool))) [2018-06-18 18:26:05,469 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 18:26:05,471 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 18:26:05,471 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 18:26:05,471 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-18 18:26:05,471 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 18:26:05,472 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-18 18:26:05,472 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 18:26:05,472 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 18:26:05,475 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@1620d583 and model type null, skipping insertion in model container [2018-06-18 18:26:05,475 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-18 18:26:05,477 INFO L168 Benchmark]: Toolchain (without parser) took 14430.38 ms. Allocated memory was 308.8 MB in the beginning and 615.0 MB in the end (delta: 306.2 MB). Free memory was 264.1 MB in the beginning and 241.4 MB in the end (delta: 22.7 MB). Peak memory consumption was 334.5 MB. Max. memory is 3.6 GB. [2018-06-18 18:26:05,478 INFO L168 Benchmark]: SmtParser took 0.20 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. [2018-06-18 18:26:05,479 INFO L168 Benchmark]: TreeAutomizer took 14419.50 ms. Allocated memory was 308.8 MB in the beginning and 615.0 MB in the end (delta: 306.2 MB). Free memory was 264.1 MB in the beginning and 241.4 MB in the end (delta: 22.7 MB). Peak memory consumption was 334.5 MB. Max. memory is 3.6 GB. [2018-06-18 18:26:05,485 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 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 14419.50 ms. Allocated memory was 308.8 MB in the beginning and 615.0 MB in the end (delta: 306.2 MB). Free memory was 264.1 MB in the beginning and 241.4 MB in the end (delta: 22.7 MB). Peak memory consumption was 334.5 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/om1_with_relays_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_18-26-05-498.csv Received shutdown request...