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.prop1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:14:43,954 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:14:43,956 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:14:43,967 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 18:14:43,967 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 18:14:43,968 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 18:14:43,972 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 18:14:43,975 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 18:14:43,976 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 18:14:43,978 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 18:14:43,979 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 18:14:43,979 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 18:14:43,980 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 18:14:43,985 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 18:14:43,985 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 18:14:43,986 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 18:14:43,998 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 18:14:44,000 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 18:14:44,001 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 18:14:44,002 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 18:14:44,003 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 18:14:44,005 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 18:14:44,006 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 18:14:44,006 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 18:14:44,007 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 18:14:44,008 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 18:14:44,008 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 18:14:44,009 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 18:14:44,010 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 18:14:44,010 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 18:14:44,011 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 18:14:44,011 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 18:14:44,011 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 18:14:44,012 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 18:14:44,013 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 18:14:44,013 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:14:44,023 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:14:44,023 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:14:44,025 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:14:44,025 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:14:44,026 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:14:44,026 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:14:44,069 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:14:44,084 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:14:44,089 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:14:44,090 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:14:44,091 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:14:44,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.prop1.smt2 [2018-06-21 18:14:44,093 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:14:44,183 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.prop1.smt2 unknown [2018-06-21 18:14:44,476 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.prop1.smt2 [2018-06-21 18:14:44,481 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:14:44,487 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:14:44,489 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:14:44,489 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:14:44,492 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:14:44,493 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:14:44" (1/1) ... [2018-06-21 18:14:48,676 WARN L168 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 45 [2018-06-21 18:14:48,820 WARN L168 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 30 [2018-06-21 18:14:51,276 WARN L168 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 53 [2018-06-21 18:14:51,575 WARN L168 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 39 [2018-06-21 18:14:55,041 WARN L168 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 53 [2018-06-21 18:14:55,321 WARN L168 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 67 [2018-06-21 18:14:57,993 WARN L168 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 64 [2018-06-21 18:14:58,289 WARN L168 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 60 [2018-06-21 18:14:58,600 WARN L168 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 36 [2018-06-21 18:15:01,751 WARN L168 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 62 [2018-06-21 18:15:04,798 WARN L168 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 397 DAG size of output: 74 [2018-06-21 18:15:05,160 WARN L168 SmtUtils]: Spent 280.00 ms on a formula simplification. DAG size of input: 282 DAG size of output: 50 [2018-06-21 18:15:05,461 WARN L168 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 41 [2018-06-21 18:15:05,811 WARN L168 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 37 [2018-06-21 18:15:08,346 WARN L168 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 51 [2018-06-21 18:15:09,090 WARN L168 SmtUtils]: Spent 557.00 ms on a formula simplification. DAG size of input: 476 DAG size of output: 70 [2018-06-21 18:15:09,626 WARN L168 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 75 [2018-06-21 18:15:09,956 WARN L168 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 44 [2018-06-21 18:15:10,396 WARN L168 SmtUtils]: Spent 261.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 33 [2018-06-21 18:15:14,418 WARN L168 SmtUtils]: Spent 1.08 s on a formula simplification. DAG size of input: 401 DAG size of output: 75 [2018-06-21 18:15:15,912 WARN L168 SmtUtils]: Spent 1.32 s on a formula simplification. DAG size of input: 552 DAG size of output: 83 [2018-06-21 18:15:17,074 WARN L168 SmtUtils]: Spent 839.00 ms on a formula simplification. DAG size of input: 552 DAG size of output: 82 [2018-06-21 18:15:18,267 WARN L168 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 544 DAG size of output: 40 [2018-06-21 18:15:20,303 WARN L168 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 687 DAG size of output: 32 [2018-06-21 18:15:23,655 WARN L168 SmtUtils]: Spent 310.00 ms on a formula simplification. DAG size of input: 270 DAG size of output: 37 [2018-06-21 18:15:24,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:15:24,938 WARN L168 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 453 DAG size of output: 34 [2018-06-21 18:15:25,638 WARN L168 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 378 DAG size of output: 47 [2018-06-21 18:15:26,652 WARN L168 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 42 [2018-06-21 18:15:30,341 WARN L168 SmtUtils]: Spent 816.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 60 [2018-06-21 18:15:31,785 WARN L168 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 560 DAG size of output: 96 [2018-06-21 18:15:32,902 WARN L168 SmtUtils]: Spent 913.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 55 [2018-06-21 18:15:35,906 WARN L168 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 40 [2018-06-21 18:15:36,510 WARN L168 SmtUtils]: Spent 454.00 ms on a formula simplification. DAG size of input: 356 DAG size of output: 25 [2018-06-21 18:15:37,398 WARN L168 SmtUtils]: Spent 690.00 ms on a formula simplification. DAG size of input: 468 DAG size of output: 75 [2018-06-21 18:15:38,024 WARN L168 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 408 DAG size of output: 51 [2018-06-21 18:15:38,535 WARN L168 SmtUtils]: Spent 314.00 ms on a formula simplification. DAG size of input: 448 DAG size of output: 47 [2018-06-21 18:15:41,801 WARN L168 SmtUtils]: Spent 441.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 70 [2018-06-21 18:15:42,230 WARN L168 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 47 Received shutdown request... [2018-06-21 18:15:42,413 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 18:15:42,413 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 18:15:42,418 INFO L168 Benchmark]: Toolchain (without parser) took 57935.73 ms. Allocated memory was 307.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.5 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 18:15:42,419 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 307.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:15:42,419 INFO L168 Benchmark]: TreeAutomizer took 57927.77 ms. Allocated memory was 307.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.5 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 18:15:42,424 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 307.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57927.77 ms. Allocated memory was 307.2 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 259.5 MB in the beginning and 1.4 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer) Toolchain cancelled while SimplifyDDAWithTimeout was simplifying term of DAG size 20. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/lfht_2_mini_cleaned.prop1.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-15-42-434.csv Completed graceful shutdown