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/hacms/eventclock4.invalid.01.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:06:20,062 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:06:20,065 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:06:20,079 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 18:06:20,079 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 18:06:20,080 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 18:06:20,082 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 18:06:20,084 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 18:06:20,085 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 18:06:20,086 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 18:06:20,087 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 18:06:20,087 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 18:06:20,090 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 18:06:20,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 18:06:20,091 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 18:06:20,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 18:06:20,094 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 18:06:20,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 18:06:20,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 18:06:20,108 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 18:06:20,109 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 18:06:20,111 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 18:06:20,111 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 18:06:20,111 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 18:06:20,112 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 18:06:20,113 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 18:06:20,114 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 18:06:20,115 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 18:06:20,116 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 18:06:20,116 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 18:06:20,116 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 18:06:20,117 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 18:06:20,117 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 18:06:20,118 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 18:06:20,119 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 18:06:20,119 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:06:20,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:06:20,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:06:20,128 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:06:20,128 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:06:20,129 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:06:20,129 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:06:20,175 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:06:20,189 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:06:20,192 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:06:20,193 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:06:20,194 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:06:20,195 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/hacms/eventclock4.invalid.01.smt2 [2018-06-21 18:06:20,196 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:06:20,285 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/hacms/eventclock4.invalid.01.smt2 unknown [2018-06-21 18:06:20,501 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/hacms/eventclock4.invalid.01.smt2 [2018-06-21 18:06:20,506 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:06:20,511 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:06:20,512 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:06:20,512 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:06:20,516 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:06:20,517 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:06:20" (1/1) ... [2018-06-21 18:06:23,757 WARN L168 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 40 [2018-06-21 18:06:24,154 WARN L168 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 58 [2018-06-21 18:06:26,024 WARN L168 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 48 [2018-06-21 18:06:26,639 WARN L168 SmtUtils]: Spent 528.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 102 [2018-06-21 18:06:27,127 WARN L168 SmtUtils]: Spent 389.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 83 [2018-06-21 18:06:30,519 WARN L168 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 61 [2018-06-21 18:06:30,871 WARN L168 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 77 [2018-06-21 18:06:31,386 WARN L168 SmtUtils]: Spent 423.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 100 [2018-06-21 18:06:32,082 WARN L168 SmtUtils]: Spent 556.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 103 [2018-06-21 18:06:32,518 WARN L168 SmtUtils]: Spent 338.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 79 [2018-06-21 18:06:36,004 WARN L168 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 82 [2018-06-21 18:06:36,585 WARN L168 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 105 [2018-06-21 18:06:37,891 WARN L168 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 283 DAG size of output: 152 [2018-06-21 18:06:38,893 WARN L168 SmtUtils]: Spent 796.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 117 [2018-06-21 18:06:39,405 WARN L168 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 95 [2018-06-21 18:06:44,033 WARN L168 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 83 [2018-06-21 18:06:45,076 WARN L168 SmtUtils]: Spent 871.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 122 [2018-06-21 18:06:45,966 WARN L168 SmtUtils]: Spent 712.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 136 [2018-06-21 18:06:47,401 WARN L168 SmtUtils]: Spent 1.20 s on a formula simplification. DAG size of input: 271 DAG size of output: 155 [2018-06-21 18:06:47,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:06:48,135 WARN L168 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 111 [2018-06-21 18:06:48,612 WARN L168 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 74 [2018-06-21 18:06:51,509 WARN L168 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 34 [2018-06-21 18:06:51,829 WARN L168 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 65 [2018-06-21 18:06:52,156 WARN L168 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 60 [2018-06-21 18:06:52,594 WARN L168 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 95 [2018-06-21 18:06:53,207 WARN L168 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 109 [2018-06-21 18:06:53,644 WARN L168 SmtUtils]: Spent 291.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 88 [2018-06-21 18:06:56,780 WARN L168 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 273 DAG size of output: 57 [2018-06-21 18:06:57,471 WARN L168 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 373 DAG size of output: 109 [2018-06-21 18:06:58,187 WARN L168 SmtUtils]: Spent 538.00 ms on a formula simplification. DAG size of input: 345 DAG size of output: 123 [2018-06-21 18:06:58,867 WARN L168 SmtUtils]: Spent 543.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 133 [2018-06-21 18:06:59,802 WARN L168 SmtUtils]: Spent 774.00 ms on a formula simplification. DAG size of input: 376 DAG size of output: 151 [2018-06-21 18:07:00,699 WARN L168 SmtUtils]: Spent 746.00 ms on a formula simplification. DAG size of input: 306 DAG size of output: 119 [2018-06-21 18:07:01,201 WARN L168 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 84 [2018-06-21 18:07:07,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:07:08,600 WARN L168 SmtUtils]: Spent 2.09 s on a formula simplification. DAG size of input: 388 DAG size of output: 103 [2018-06-21 18:07:09,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-06-21 18:07:11,279 WARN L176 SmtUtils]: Removed 12 from assertion stack [2018-06-21 18:07:11,279 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 18:07:11,281 INFO L168 Benchmark]: Toolchain (without parser) took 50774.60 ms. Allocated memory was 305.7 MB in the beginning and 1.3 GB in the end (delta: 986.7 MB). Free memory was 264.1 MB in the beginning and 727.6 MB in the end (delta: -463.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-21 18:07:11,282 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 305.7 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:07:11,283 INFO L168 Benchmark]: TreeAutomizer took 50768.29 ms. Allocated memory was 305.7 MB in the beginning and 1.3 GB in the end (delta: 986.7 MB). Free memory was 263.1 MB in the beginning and 727.6 MB in the end (delta: -464.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-21 18:07:11,285 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 273.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50768.29 ms. Allocated memory was 305.7 MB in the beginning and 1.3 GB in the end (delta: 986.7 MB). Free memory was 263.1 MB in the beginning and 727.6 MB in the end (delta: -464.5 MB). Peak memory consumption was 1.1 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 549. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/eventclock4.invalid.01.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-07-11-293.csv Completed graceful shutdown