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/misc/mvs_with_timeouts3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 09:18:34,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 09:18:34,702 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 09:18:34,713 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 09:18:34,713 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 09:18:34,714 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 09:18:34,715 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 09:18:34,717 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 09:18:34,719 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 09:18:34,720 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 09:18:34,720 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 09:18:34,721 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 09:18:34,722 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 09:18:34,723 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 09:18:34,723 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 09:18:34,724 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 09:18:34,726 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 09:18:34,728 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 09:18:34,732 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 09:18:34,734 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 09:18:34,735 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 09:18:34,745 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 09:18:34,751 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 09:18:34,751 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 09:18:34,760 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 09:18:34,761 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 09:18:34,762 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 09:18:34,762 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 09:18:34,762 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 09:18:34,771 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 09:18:34,771 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 09:18:34,777 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 09:18:34,777 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 09:18:34,778 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 09:18:34,778 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 09:18:34,779 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 09:18:34,827 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 09:18:34,850 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 09:18:34,854 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 09:18:34,855 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 09:18:34,856 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 09:18:34,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 [2018-06-21 09:18:34,858 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 09:18:34,950 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 unknown [2018-06-21 09:18:35,157 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/misc/mvs_with_timeouts3.smt2 [2018-06-21 09:18:35,162 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 09:18:35,168 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 09:18:35,169 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 09:18:35,169 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 09:18:35,172 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 09:18:35,173 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 09:18:35" (1/1) ... [2018-06-21 09:18:38,050 WARN L168 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 48 [2018-06-21 09:18:41,594 WARN L168 SmtUtils]: Spent 1.24 s on a formula simplification. DAG size of input: 256 DAG size of output: 62 [2018-06-21 09:18:41,828 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:18:42,514 WARN L168 SmtUtils]: Spent 815.00 ms on a formula simplification. DAG size of input: 293 DAG size of output: 58 [2018-06-21 09:18:43,228 WARN L168 SmtUtils]: Spent 619.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 71 [2018-06-21 09:18:46,889 WARN L168 SmtUtils]: Spent 590.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 8 [2018-06-21 09:18:49,050 WARN L168 SmtUtils]: Spent 2.04 s on a formula simplification. DAG size of input: 452 DAG size of output: 79 [2018-06-21 09:18:49,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:18:49,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:18:50,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:18:50,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:18:52,172 WARN L168 SmtUtils]: Spent 3.00 s on a formula simplification. DAG size of input: 518 DAG size of output: 126 [2018-06-21 09:18:53,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:18:53,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:18:53,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:18:55,265 WARN L168 SmtUtils]: Spent 2.97 s on a formula simplification. DAG size of input: 546 DAG size of output: 117 [2018-06-21 09:18:57,250 WARN L168 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 406 DAG size of output: 109 [2018-06-21 09:19:01,357 WARN L168 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 8 [2018-06-21 09:19:01,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:04,480 WARN L168 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 655 DAG size of output: 136 [2018-06-21 09:19:06,875 WARN L168 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 698 DAG size of output: 71 [2018-06-21 09:19:08,943 WARN L168 SmtUtils]: Spent 1.81 s on a formula simplification. DAG size of input: 658 DAG size of output: 73 [2018-06-21 09:19:09,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:10,077 WARN L168 SmtUtils]: Spent 976.00 ms on a formula simplification. DAG size of input: 365 DAG size of output: 77 [2018-06-21 09:19:13,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:14,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:14,725 WARN L168 SmtUtils]: Spent 2.21 s on a formula simplification. DAG size of input: 614 DAG size of output: 65 [2018-06-21 09:19:15,581 WARN L168 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 477 DAG size of output: 61 [2018-06-21 09:19:16,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:16,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:16,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:16,672 WARN L168 SmtUtils]: Spent 892.00 ms on a formula simplification. DAG size of input: 460 DAG size of output: 70 [2018-06-21 09:19:17,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:17,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:17,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:17,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:18,094 WARN L168 SmtUtils]: Spent 1.09 s on a formula simplification. DAG size of input: 512 DAG size of output: 86 [2018-06-21 09:19:20,742 WARN L168 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 430 DAG size of output: 66 [2018-06-21 09:19:22,134 WARN L168 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 645 DAG size of output: 85 [2018-06-21 09:19:22,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 09:19:22,740 WARN L168 SmtUtils]: Spent 442.00 ms on a formula simplification. DAG size of input: 321 DAG size of output: 56 [2018-06-21 09:19:23,136 WARN L168 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 62 [2018-06-21 09:19:27,444 WARN L168 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 524 DAG size of output: 124 [2018-06-21 09:19:28,786 WARN L168 SmtUtils]: Spent 1.13 s on a formula simplification. DAG size of input: 572 DAG size of output: 72 [2018-06-21 09:19:29,672 WARN L168 SmtUtils]: Spent 685.00 ms on a formula simplification. DAG size of input: 407 DAG size of output: 71 [2018-06-21 09:19:30,959 WARN L168 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 349 DAG size of output: 83 Received shutdown request... [2018-06-21 09:19:31,130 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-21 09:19:31,130 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 09:19:31,133 INFO L168 Benchmark]: Toolchain (without parser) took 55970.58 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 267.6 MB in the beginning and 748.7 MB in the end (delta: -481.1 MB). Peak memory consumption was 723.2 MB. Max. memory is 3.6 GB. [2018-06-21 09:19:31,134 INFO L168 Benchmark]: SmtParser took 0.16 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 09:19:31,135 INFO L168 Benchmark]: TreeAutomizer took 55962.84 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 267.6 MB in the beginning and 748.7 MB in the end (delta: -481.1 MB). Peak memory consumption was 723.2 MB. Max. memory is 3.6 GB. [2018-06-21 09:19:31,137 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 55962.84 ms. Allocated memory was 309.3 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 267.6 MB in the beginning and 748.7 MB in the end (delta: -481.1 MB). Peak memory consumption was 723.2 MB. 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 81. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mvs_with_timeouts3.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_09-19-31-147.csv Completed graceful shutdown