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_9_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 15:22:49,410 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 15:22:49,413 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 15:22:49,428 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 15:22:49,428 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 15:22:49,429 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 15:22:49,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 15:22:49,435 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 15:22:49,437 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 15:22:49,437 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 15:22:49,438 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 15:22:49,438 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 15:22:49,441 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 15:22:49,445 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 15:22:49,445 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 15:22:49,446 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 15:22:49,458 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 15:22:49,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 15:22:49,461 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 15:22:49,462 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 15:22:49,463 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 15:22:49,469 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-23 15:22:49,469 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-23 15:22:49,469 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-23 15:22:49,470 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-23 15:22:49,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-23 15:22:49,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-23 15:22:49,472 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-23 15:22:49,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-23 15:22:49,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 15:22:49,479 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 15:22:49,480 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 15:22:49,480 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 15:22:49,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 15:22:49,481 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 15:22:49,481 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 15:22:49,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 15:22:49,493 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 15:22:49,496 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 15:22:49,497 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 15:22:49,497 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 15:22:49,499 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 15:22:49,499 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 15:22:49,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 15:22:49,566 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 15:22:49,569 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 15:22:49,572 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 15:22:49,573 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 15:22:49,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_validity.smt2 [2018-06-23 15:22:49,575 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 15:22:49,662 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_validity.smt2 unknown [2018-06-23 15:22:50,025 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_3_9_validity.smt2 [2018-06-23 15:22:50,030 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 15:22:50,036 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 15:22:50,037 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 15:22:50,037 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 15:22:50,040 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 15:22:50,041 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 03:22:50" (1/1) ... [2018-06-23 15:23:02,269 WARN L168 SmtUtils]: Spent 6.51 s on a formula simplification. DAG size of input: 597 DAG size of output: 294 [2018-06-23 15:23:05,075 WARN L168 SmtUtils]: Spent 2.64 s on a formula simplification. DAG size of input: 608 DAG size of output: 212 [2018-06-23 15:23:05,456 WARN L168 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 372 DAG size of output: 86 [2018-06-23 15:23:09,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:23:09,787 WARN L168 SmtUtils]: Spent 288.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 12 [2018-06-23 15:23:15,125 WARN L168 SmtUtils]: Spent 5.19 s on a formula simplification. DAG size of input: 542 DAG size of output: 308 [2018-06-23 15:23:16,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:23:16,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-23 15:23:18,131 WARN L168 SmtUtils]: Spent 2.83 s on a formula simplification. DAG size of input: 735 DAG size of output: 234 [2018-06-23 15:23:18,718 WARN L168 SmtUtils]: Spent 459.00 ms on a formula simplification. DAG size of input: 344 DAG size of output: 68 [2018-06-23 15:23:21,634 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-23 15:23:21,635 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-23 15:23:21,635 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:23:21,635 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-23 15:23:21,635 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:23:21,636 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:23:21,636 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-23 15:23:21,636 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:23:21,636 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (not hhv_invariant_59_Bool))) (and (<= hhv_invariant_38_Real hhv_invariant_41_Real) (<= hhv_invariant_52_Real hhv_invariant_53_Real) hhv_invariant_56_Bool (or (and (<= 3.0 hhv_invariant_70_Real) (<= hhv_invariant_70_Real 3.0)) (and (<= 2.0 hhv_invariant_70_Real) (<= hhv_invariant_70_Real 2.0)) (and (<= 1.0 hhv_invariant_70_Real) (<= hhv_invariant_70_Real 1.0))) (<= hhv_invariant_53_Real hhv_invariant_52_Real) (<= hhv_invariant_8_Real hhv_invariant_26_Real) (not (= hhv_invariant_71_Real 0.0)) (<= hhv_invariant_41_Real hhv_invariant_26_Real) hhv_invariant_55_Bool (<= hhv_invariant_26_Real hhv_invariant_8_Real) (and (or (and hhv_invariant_57_Bool hhv_invariant_58_Bool) (and hhv_invariant_60_Bool hhv_invariant_63_Bool (=> (not hhv_invariant_57_Bool) hhv_invariant_58_Bool) hhv_invariant_61_Bool (=> .cse0 false) hhv_invariant_62_Bool)) (or (and (=> (not hhv_invariant_60_Bool) (and hhv_invariant_61_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)) hhv_invariant_63_Bool) (and hhv_invariant_60_Bool hhv_invariant_64_Bool)) (=> (not hhv_invariant_64_Bool) (and hhv_invariant_61_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool hhv_invariant_62_Bool)) (or hhv_invariant_61_Bool (and hhv_invariant_63_Bool hhv_invariant_62_Bool))) (<= hhv_invariant_69_Real 0.0) hhv_invariant_54_Bool (=> (not hhv_invariant_65_Bool) (and hhv_invariant_59_Bool hhv_invariant_60_Bool hhv_invariant_63_Bool hhv_invariant_61_Bool hhv_invariant_57_Bool hhv_invariant_58_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)) (<= hhv_invariant_53_Real hhv_invariant_38_Real) (<= hhv_invariant_38_Real hhv_invariant_53_Real) (=> .cse0 (and hhv_invariant_60_Bool hhv_invariant_63_Bool hhv_invariant_61_Bool hhv_invariant_62_Bool hhv_invariant_64_Bool)) (=> (not hhv_invariant_62_Bool) hhv_invariant_63_Bool) (<= hhv_invariant_26_Real hhv_invariant_41_Real) (<= 0.0 hhv_invariant_53_Real) (<= hhv_invariant_53_Real 0.0) (<= hhv_invariant_41_Real hhv_invariant_38_Real)))) [2018-06-23 15:23:21,637 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:23:21,639 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-23 15:23:21,641 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@cea4935 and model type null, skipping insertion in model container [2018-06-23 15:23:21,641 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 15:23:21,642 INFO L168 Benchmark]: Toolchain (without parser) took 31611.39 ms. Allocated memory was 308.3 MB in the beginning and 1.1 GB in the end (delta: 756.0 MB). Free memory was 258.6 MB in the beginning and 370.2 MB in the end (delta: -111.6 MB). Peak memory consumption was 833.9 MB. Max. memory is 3.6 GB. [2018-06-23 15:23:21,643 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 308.3 MB. Free memory is still 275.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 15:23:21,644 INFO L168 Benchmark]: TreeAutomizer took 31604.34 ms. Allocated memory was 308.3 MB in the beginning and 1.1 GB in the end (delta: 756.0 MB). Free memory was 257.6 MB in the beginning and 370.2 MB in the end (delta: -112.6 MB). Peak memory consumption was 832.9 MB. Max. memory is 3.6 GB. [2018-06-23 15:23:21,650 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 308.3 MB. Free memory is still 275.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 31604.34 ms. Allocated memory was 308.3 MB in the beginning and 1.1 GB in the end (delta: 756.0 MB). Free memory was 257.6 MB in the beginning and 370.2 MB in the end (delta: -112.6 MB). Peak memory consumption was 832.9 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_9_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_15-23-21-659.csv Received shutdown request...