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/misc/frolloc_lifo_prop1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 17:56:50,341 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 17:56:50,343 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 17:56:50,355 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 17:56:50,355 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 17:56:50,357 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 17:56:50,358 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 17:56:50,360 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 17:56:50,362 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 17:56:50,362 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 17:56:50,363 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 17:56:50,363 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 17:56:50,367 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 17:56:50,368 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 17:56:50,368 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 17:56:50,369 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 17:56:50,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 17:56:50,376 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 17:56:50,388 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 17:56:50,389 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 17:56:50,390 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 17:56:50,393 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-18 17:56:50,393 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-18 17:56:50,394 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-18 17:56:50,395 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-18 17:56:50,396 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-18 17:56:50,404 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-18 17:56:50,405 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-18 17:56:50,406 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-18 17:56:50,406 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 17:56:50,407 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 17:56:50,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 17:56:50,407 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 17:56:50,408 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 17:56:50,409 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 17:56:50,409 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 17:56:50,424 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 17:56:50,430 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 17:56:50,432 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 17:56:50,433 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 17:56:50,433 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 17:56:50,434 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 17:56:50,438 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 17:56:50,504 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 17:56:50,518 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 17:56:50,525 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 17:56:50,527 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 17:56:50,528 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 17:56:50,529 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/frolloc_lifo_prop1.smt2 [2018-06-18 17:56:50,531 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 17:56:50,630 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/frolloc_lifo_prop1.smt2 unknown [2018-06-18 17:56:50,974 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/frolloc_lifo_prop1.smt2 [2018-06-18 17:56:50,980 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 17:56:50,986 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 17:56:50,987 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 17:56:50,987 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 17:56:50,991 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 17:56:50,992 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 05:56:50" (1/1) ... [2018-06-18 17:56:51,096 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:56:51,663 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:56:52,588 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:56:53,729 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-18 17:56:53,730 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-18 17:56:53,731 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:56:53,731 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:56:53,731 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-18 17:56:53,732 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:56:53,732 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:56:53,732 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (= hhv_invariant_48_Real 0.0) hhv_invariant_44_Bool (<= hhv_invariant_7_Real 0.0))) [2018-06-18 17:56:53,732 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-18 17:56:53,734 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@1df9f265 and model type null, skipping insertion in model container [2018-06-18 17:56:53,735 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-18 17:56:53,736 INFO L168 Benchmark]: Toolchain (without parser) took 2755.04 ms. Allocated memory was 308.8 MB in the beginning and 359.1 MB in the end (delta: 50.3 MB). Free memory was 261.2 MB in the beginning and 216.5 MB in the end (delta: 44.6 MB). Peak memory consumption was 102.7 MB. Max. memory is 3.6 GB. [2018-06-18 17:56:53,739 INFO L168 Benchmark]: SmtParser took 0.67 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 17:56:53,739 INFO L168 Benchmark]: TreeAutomizer took 2748.49 ms. Allocated memory was 308.8 MB in the beginning and 359.1 MB in the end (delta: 50.3 MB). Free memory was 261.2 MB in the beginning and 216.5 MB in the end (delta: 44.6 MB). Peak memory consumption was 102.7 MB. Max. memory is 3.6 GB. [2018-06-18 17:56:53,742 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.67 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 2748.49 ms. Allocated memory was 308.8 MB in the beginning and 359.1 MB in the end (delta: 50.3 MB). Free memory was 261.2 MB in the beginning and 216.5 MB in the end (delta: 44.6 MB). Peak memory consumption was 102.7 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/frolloc_lifo_prop1.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_17-56-53-756.csv Received shutdown request...