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/tte_synchro/tte_synchro.sm_cm_clock_distance.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 19:18:50,878 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 19:18:50,879 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 19:18:50,891 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 19:18:50,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 19:18:50,892 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 19:18:50,893 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 19:18:50,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 19:18:50,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 19:18:50,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 19:18:50,902 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 19:18:50,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 19:18:50,903 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 19:18:50,904 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 19:18:50,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 19:18:50,907 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 19:18:50,909 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 19:18:50,919 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 19:18:50,921 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 19:18:50,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 19:18:50,923 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 19:18:50,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 19:18:50,933 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 19:18:50,940 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 19:18:50,940 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 19:18:50,942 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 19:18:50,942 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 19:18:50,943 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 19:18:50,943 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 19:18:50,987 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 19:18:51,004 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 19:18:51,010 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 19:18:51,012 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 19:18:51,012 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 19:18:51,013 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/tte_synchro/tte_synchro.sm_cm_clock_distance.smt2 [2018-06-21 19:18:51,014 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 19:18:51,107 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/tte_synchro/tte_synchro.sm_cm_clock_distance.smt2 unknown [2018-06-21 19:18:51,477 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/tte_synchro/tte_synchro.sm_cm_clock_distance.smt2 [2018-06-21 19:18:51,483 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 19:18:51,489 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 19:18:51,489 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 19:18:51,490 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 19:18:51,492 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 19:18:51,493 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 07:18:51" (1/1) ... [2018-06-21 19:19:18,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:18,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:18,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:19,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:19,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:25,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:28,466 WARN L168 SmtUtils]: Spent 10.94 s on a formula simplification. DAG size of input: 1314 DAG size of output: 287 [2018-06-21 19:19:28,710 WARN L168 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 77 [2018-06-21 19:19:31,424 WARN L168 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 23 [2018-06-21 19:19:33,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:33,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:34,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:34,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 19:19:36,254 WARN L168 SmtUtils]: Spent 4.31 s on a formula simplification. DAG size of input: 979 DAG size of output: 221 [2018-06-21 19:19:36,449 WARN L168 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 77 Received shutdown request... [2018-06-21 19:19:42,718 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-21 19:19:42,719 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 19:19:42,721 INFO L168 Benchmark]: Toolchain (without parser) took 51237.17 ms. Allocated memory was 305.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.0 MB in the beginning and 1.1 GB in the end (delta: -886.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 19:19:42,722 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 305.7 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 19:19:42,722 INFO L168 Benchmark]: TreeAutomizer took 51230.63 ms. Allocated memory was 305.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.0 MB in the beginning and 1.1 GB in the end (delta: -886.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 19:19:42,724 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 305.7 MB. Free memory is still 270.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 51230.63 ms. Allocated memory was 305.7 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.0 MB in the beginning and 1.1 GB in the end (delta: -886.9 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 1200. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/tte_synchro.sm_cm_clock_distance.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_19-19-42-732.csv Completed graceful shutdown