java -Xss1g -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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:49:30,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:49:30,444 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:49:30,458 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 18:49:30,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 18:49:30,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 18:49:30,460 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 18:49:30,462 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 18:49:30,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 18:49:30,466 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 18:49:30,467 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 18:49:30,467 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 18:49:30,468 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 18:49:30,469 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 18:49:30,473 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 18:49:30,474 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 18:49:30,475 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 18:49:30,479 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 18:49:30,480 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 18:49:30,481 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 18:49:30,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 18:49:30,485 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 18:49:30,485 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 18:49:30,485 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 18:49:30,486 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 18:49:30,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 18:49:30,487 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 18:49:30,491 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 18:49:30,492 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 18:49:30,493 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 18:49:30,493 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 18:49:30,494 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 18:49:30,494 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 18:49:30,495 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 18:49:30,495 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 18:49:30,496 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:49:30,510 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:49:30,510 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:49:30,516 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:49:30,517 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:49:30,518 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:49:30,518 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:49:30,565 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:49:30,584 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:49:30,589 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:49:30,590 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:49:30,591 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:49:30,592 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_validity.smt2 [2018-06-21 18:49:30,593 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:49:30,673 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_validity.smt2 unknown [2018-06-21 18:49:30,883 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_4_3_validity.smt2 [2018-06-21 18:49:30,889 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:49:30,896 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:49:30,897 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:49:30,897 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:49:30,900 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:49:30,901 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:49:30" (1/1) ... [2018-06-21 18:49:37,330 WARN L168 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 276 DAG size of output: 152 [2018-06-21 18:49:38,252 WARN L168 SmtUtils]: Spent 813.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 106 [2018-06-21 18:49:38,418 WARN L168 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 132 DAG size of output: 57 [2018-06-21 18:49:42,560 WARN L168 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 15 [2018-06-21 18:49:48,224 WARN L168 SmtUtils]: Spent 5.32 s on a formula simplification. DAG size of input: 587 DAG size of output: 189 [2018-06-21 18:49:49,190 WARN L168 SmtUtils]: Spent 834.00 ms on a formula simplification. DAG size of input: 315 DAG size of output: 105 [2018-06-21 18:49:52,861 WARN L168 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 1 [2018-06-21 18:49:55,220 WARN L168 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 290 DAG size of output: 15 [2018-06-21 18:49:59,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:49:59,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:50:02,318 WARN L168 SmtUtils]: Spent 6.63 s on a formula simplification. DAG size of input: 516 DAG size of output: 178 [2018-06-21 18:50:03,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:50:03,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:50:04,855 WARN L168 SmtUtils]: Spent 2.32 s on a formula simplification. DAG size of input: 510 DAG size of output: 183 [2018-06-21 18:50:05,549 WARN L168 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 369 DAG size of output: 46 [2018-06-21 18:50:09,220 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 18:50:09,221 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 18:50:09,222 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5717ad8a and model type null, skipping insertion in model container [2018-06-21 18:50:09,222 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 18:50:09,223 INFO L168 Benchmark]: Toolchain (without parser) took 38333.22 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 835.2 MB). Free memory was 262.1 MB in the beginning and 645.2 MB in the end (delta: -383.2 MB). Peak memory consumption was 924.3 MB. Max. memory is 3.6 GB. [2018-06-21 18:50:09,224 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 307.8 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:50:09,224 INFO L168 Benchmark]: TreeAutomizer took 38325.37 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 835.2 MB). Free memory was 262.1 MB in the beginning and 645.2 MB in the end (delta: -383.2 MB). Peak memory consumption was 924.3 MB. Max. memory is 3.6 GB. [2018-06-21 18:50:09,231 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 307.8 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 38325.37 ms. Allocated memory was 307.8 MB in the beginning and 1.1 GB in the end (delta: 835.2 MB). Free memory was 262.1 MB in the beginning and 645.2 MB in the end (delta: -383.2 MB). Peak memory consumption was 924.3 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_3_validity.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-50-09-245.csv Received shutdown request...