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/lfht/lfht_2_mini_cleaned.paid_tax_0.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:14:15,141 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:14:15,143 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:14:15,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 18:14:15,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 18:14:15,159 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 18:14:15,160 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 18:14:15,164 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 18:14:15,165 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 18:14:15,167 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 18:14:15,170 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 18:14:15,170 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 18:14:15,171 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 18:14:15,172 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 18:14:15,172 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 18:14:15,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 18:14:15,188 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 18:14:15,190 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 18:14:15,191 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 18:14:15,192 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 18:14:15,193 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 18:14:15,195 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 18:14:15,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 18:14:15,200 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 18:14:15,201 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 18:14:15,201 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 18:14:15,202 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 18:14:15,203 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 18:14:15,203 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:14:15,217 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:14:15,217 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:14:15,225 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:14:15,225 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:14:15,226 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:14:15,226 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:14:15,269 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:14:15,293 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:14:15,300 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:14:15,301 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:14:15,301 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:14:15,302 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_0.smt2 [2018-06-21 18:14:15,305 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:14:15,395 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_0.smt2 unknown [2018-06-21 18:14:15,683 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_0.smt2 [2018-06-21 18:14:15,688 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:14:15,694 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:14:15,696 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:14:15,696 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:14:15,699 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:14:15,700 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:14:15" (1/1) ... [2018-06-21 18:14:18,748 WARN L168 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 32 [2018-06-21 18:14:19,872 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 18:14:19,873 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 18:14:19,874 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@266734c6 and model type null, skipping insertion in model container [2018-06-21 18:14:19,875 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 18:14:19,876 INFO L168 Benchmark]: Toolchain (without parser) took 4188.11 ms. Allocated memory was 309.3 MB in the beginning and 393.2 MB in the end (delta: 83.9 MB). Free memory was 262.6 MB in the beginning and 189.3 MB in the end (delta: 73.3 MB). Peak memory consumption was 157.2 MB. Max. memory is 3.6 GB. [2018-06-21 18:14:19,878 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:14:19,878 INFO L168 Benchmark]: TreeAutomizer took 4179.30 ms. Allocated memory was 309.3 MB in the beginning and 393.2 MB in the end (delta: 83.9 MB). Free memory was 261.6 MB in the beginning and 189.3 MB in the end (delta: 72.3 MB). Peak memory consumption was 156.2 MB. Max. memory is 3.6 GB. [2018-06-21 18:14:19,883 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 4179.30 ms. Allocated memory was 309.3 MB in the beginning and 393.2 MB in the end (delta: 83.9 MB). Free memory was 261.6 MB in the beginning and 189.3 MB in the end (delta: 72.3 MB). Peak memory consumption was 156.2 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/lfht_2_mini_cleaned.paid_tax_0.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-14-19-896.csv Received shutdown request...