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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:07:07,939 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:07:07,941 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:07:07,955 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 09:07:07,955 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 09:07:07,956 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 09:07:07,960 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 09:07:07,962 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 09:07:07,964 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 09:07:07,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 09:07:07,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 09:07:07,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 09:07:07,968 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 09:07:07,969 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 09:07:07,974 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 09:07:07,975 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 09:07:07,976 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 09:07:07,981 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 09:07:07,982 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 09:07:07,995 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 09:07:07,996 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 09:07:07,999 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 09:07:07,999 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 09:07:07,999 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 09:07:08,000 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 09:07:08,001 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 09:07:08,002 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 09:07:08,002 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 09:07:08,007 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 09:07:08,007 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 09:07:08,008 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 09:07:08,009 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 09:07:08,009 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 09:07:08,010 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 09:07:08,017 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 09:07:08,017 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:07:08,029 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:07:08,030 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:07:08,033 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:07:08,033 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:07:08,033 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:07:08,034 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:07:08,034 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:07:08,087 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:07:08,104 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:07:08,109 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:07:08,112 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:07:08,112 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:07:08,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_1.smt2 [2018-06-21 09:07:08,115 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:07:08,205 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_1.smt2 unknown [2018-06-21 09:07:08,476 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.did_not_pay_1.smt2 [2018-06-21 09:07:08,481 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:07:08,489 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:07:08,489 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:07:08,490 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:07:08,492 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:07:08,493 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:07:08" (1/1) ... [2018-06-21 09:07:15,449 WARN L168 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 52 [2018-06-21 09:07:15,951 WARN L168 SmtUtils]: Spent 428.00 ms on a formula simplification. DAG size of input: 295 DAG size of output: 63 [2018-06-21 09:07:16,183 WARN L168 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 40 [2018-06-21 09:07:19,091 WARN L168 SmtUtils]: Spent 340.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 57 [2018-06-21 09:07:21,160 WARN L168 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 58 [2018-06-21 09:07:21,459 WARN L168 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 60 [2018-06-21 09:07:21,665 WARN L168 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 38 [2018-06-21 09:07:26,708 WARN L168 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 79 [2018-06-21 09:07:26,992 WARN L168 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 74 [2018-06-21 09:07:28,372 WARN L168 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 53 [2018-06-21 09:07:28,686 WARN L168 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 332 DAG size of output: 57 [2018-06-21 09:07:30,757 WARN L168 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 52 [2018-06-21 09:07:31,193 WARN L168 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 367 DAG size of output: 64 [2018-06-21 09:07:31,625 WARN L168 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 54 [2018-06-21 09:07:31,997 WARN L168 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 38 [2018-06-21 09:07:34,745 WARN L168 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 377 DAG size of output: 82 [2018-06-21 09:07:35,347 WARN L168 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 586 DAG size of output: 83 [2018-06-21 09:07:36,380 WARN L168 SmtUtils]: Spent 875.00 ms on a formula simplification. DAG size of input: 531 DAG size of output: 75 [2018-06-21 09:07:37,457 WARN L168 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 652 DAG size of output: 61 [2018-06-21 09:07:39,005 WARN L168 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 634 DAG size of output: 44 [2018-06-21 09:07:42,944 WARN L168 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 572 DAG size of output: 55 [2018-06-21 09:07:43,732 WARN L168 SmtUtils]: Spent 610.00 ms on a formula simplification. DAG size of input: 474 DAG size of output: 91 [2018-06-21 09:07:45,481 WARN L168 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 640 DAG size of output: 71 [2018-06-21 09:07:46,103 WARN L168 SmtUtils]: Spent 478.00 ms on a formula simplification. DAG size of input: 364 DAG size of output: 39 [2018-06-21 09:07:49,040 WARN L168 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 38 [2018-06-21 09:07:49,767 WARN L168 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 588 DAG size of output: 49 [2018-06-21 09:07:50,281 WARN L168 SmtUtils]: Spent 257.00 ms on a formula simplification. DAG size of input: 580 DAG size of output: 41 [2018-06-21 09:07:50,791 WARN L168 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 425 DAG size of output: 58 [2018-06-21 09:07:51,424 WARN L168 SmtUtils]: Spent 374.00 ms on a formula simplification. DAG size of input: 534 DAG size of output: 43 [2018-06-21 09:07:54,525 WARN L168 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 312 DAG size of output: 44 [2018-06-21 09:07:55,443 WARN L168 SmtUtils]: Spent 716.00 ms on a formula simplification. DAG size of input: 712 DAG size of output: 65 [2018-06-21 09:07:56,122 WARN L168 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 593 DAG size of output: 71 [2018-06-21 09:07:57,089 WARN L168 SmtUtils]: Spent 612.00 ms on a formula simplification. DAG size of input: 647 DAG size of output: 62 [2018-06-21 09:07:57,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:07:57,954 WARN L168 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 41 [2018-06-21 09:08:01,233 WARN L168 SmtUtils]: Spent 470.00 ms on a formula simplification. DAG size of input: 333 DAG size of output: 53 [2018-06-21 09:08:02,142 WARN L168 SmtUtils]: Spent 658.00 ms on a formula simplification. DAG size of input: 480 DAG size of output: 73 [2018-06-21 09:08:02,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:08:03,833 WARN L168 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 695 DAG size of output: 57 Received shutdown request... [2018-06-21 09:08:04,933 WARN L176 SmtUtils]: Removed 5 from assertion stack [2018-06-21 09:08:04,934 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 09:08:04,936 INFO L168 Benchmark]: Toolchain (without parser) took 56454.01 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 257.9 MB in the beginning and 1.1 GB in the end (delta: -868.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 09:08:04,937 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 09:08:04,937 INFO L168 Benchmark]: TreeAutomizer took 56445.68 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 256.9 MB in the beginning and 1.1 GB in the end (delta: -869.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 09:08:04,939 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 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 56445.68 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 256.9 MB in the beginning and 1.1 GB in the end (delta: -869.3 MB). 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 644. 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.did_not_pay_1.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-08-04-947.csv Completed graceful shutdown