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/approximate_agreement/approx_hybrid.6.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 02:36:25,707 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 02:36:25,710 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 02:36:25,730 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 02:36:25,793 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 02:36:25,802 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 02:36:25,802 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 02:36:25,808 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 02:36:25,809 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 02:36:25,809 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 02:36:25,812 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 02:36:25,813 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 02:36:25,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 02:36:25,887 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 02:36:25,892 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 02:36:25,894 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 02:36:25,895 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 02:36:25,896 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/approximate_agreement/approx_hybrid.6.smt2 [2018-06-15 02:36:25,897 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 02:36:25,999 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/approximate_agreement/approx_hybrid.6.smt2 unknown [2018-06-15 02:36:26,540 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/approximate_agreement/approx_hybrid.6.smt2 [2018-06-15 02:36:26,553 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 02:36:26,561 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 02:36:26,562 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 02:36:26,563 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 02:36:26,565 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 02:36:26,567 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 02:36:26" (1/1) ... [2018-06-15 02:36:26,809 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 02:36:27,256 WARN L168 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 43 [2018-06-15 02:36:57,098 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 02:36:57,098 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 02:36:57,099 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse1 (+ hhv_invariant_3_Real hhv_invariant_84_Real)) (.cse3 (+ hhv_invariant_1_Real hhv_invariant_84_Real)) (.cse2 (+ hhv_invariant_2_Real hhv_invariant_84_Real)) (.cse0 (+ hhv_invariant_84_Real hhv_invariant_0_Real))) (and (not (= hhv_invariant_83_Real 0.0)) (< 0.0 hhv_invariant_0_Real) (< hhv_invariant_2_Real .cse0) (< hhv_invariant_0_Real .cse1) (= hhv_invariant_78_Real 0.0) (< 0.0 hhv_invariant_2_Real) (not (= hhv_invariant_82_Real 0.0)) (< hhv_invariant_3_Real .cse2) (= hhv_invariant_80_Real 0.0) (< hhv_invariant_2_Real .cse3) (= hhv_invariant_79_Real 0.0) (< hhv_invariant_1_Real .cse0) (< hhv_invariant_2_Real .cse1) (< 0.0 hhv_invariant_3_Real) (< hhv_invariant_1_Real .cse2) (< hhv_invariant_1_Real .cse1) (< hhv_invariant_3_Real .cse3) (< hhv_invariant_0_Real .cse3) (< hhv_invariant_0_Real .cse2) (< 0.0 hhv_invariant_1_Real) (= hhv_invariant_81_Real 0.0) (< hhv_invariant_3_Real .cse0)))) [2018-06-15 02:36:57,099 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-15 02:36:57,099 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-15 02:36:57,101 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@16ebb3e7 and model type null, skipping insertion in model container [2018-06-15 02:36:57,101 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 02:36:57,103 INFO L168 Benchmark]: Toolchain (without parser) took 30548.67 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 243.6 MB in the beginning and 881.4 MB in the end (delta: -637.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.6 GB. [2018-06-15 02:36:57,104 INFO L168 Benchmark]: SmtParser took 0.20 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. [2018-06-15 02:36:57,104 INFO L168 Benchmark]: TreeAutomizer took 30539.45 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 243.6 MB in the beginning and 881.4 MB in the end (delta: -637.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 3.6 GB. [2018-06-15 02:36:57,111 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 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 30539.45 ms. Allocated memory was 306.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 243.6 MB in the beginning and 881.4 MB in the end (delta: -637.8 MB). Peak memory consumption was 1.5 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/approx_hybrid.6.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_02-36-57-120.csv Received shutdown request...