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/eventclock5.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 18:07:13,484 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 18:07:13,486 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 18:07:13,497 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 18:07:13,497 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 18:07:13,498 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 18:07:13,499 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 18:07:13,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 18:07:13,503 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 18:07:13,503 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 18:07:13,504 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 18:07:13,504 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 18:07:13,509 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 18:07:13,511 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 18:07:13,511 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 18:07:13,512 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 18:07:13,514 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 18:07:13,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 18:07:13,518 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 18:07:13,519 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 18:07:13,520 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 18:07:13,523 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 18:07:13,523 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 18:07:13,523 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 18:07:13,524 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 18:07:13,525 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 18:07:13,525 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 18:07:13,526 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 18:07:13,527 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 18:07:13,527 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 18:07:13,528 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 18:07:13,529 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 18:07:13,529 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 18:07:13,530 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 18:07:13,531 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 18:07:13,531 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 18:07:13,539 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 18:07:13,539 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 18:07:13,541 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 18:07:13,541 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 18:07:13,542 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 18:07:13,542 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 18:07:13,582 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 18:07:13,599 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 18:07:13,602 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 18:07:13,603 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 18:07:13,604 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 18:07:13,604 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/hacms/eventclock5.smt2 [2018-06-21 18:07:13,605 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 18:07:13,698 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/hacms/eventclock5.smt2 unknown [2018-06-21 18:07:13,943 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/hacms/eventclock5.smt2 [2018-06-21 18:07:13,948 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 18:07:13,956 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 18:07:13,957 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 18:07:13,957 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 18:07:13,961 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 18:07:13,962 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 06:07:13" (1/1) ... [2018-06-21 18:07:17,796 WARN L168 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 57 [2018-06-21 18:07:18,252 WARN L168 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 58 [2018-06-21 18:07:20,548 WARN L168 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 60 [2018-06-21 18:07:20,810 WARN L168 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 59 [2018-06-21 18:07:21,103 WARN L168 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 68 [2018-06-21 18:07:21,376 WARN L168 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 68 [2018-06-21 18:07:23,798 WARN L168 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 56 [2018-06-21 18:07:24,054 WARN L168 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 72 [2018-06-21 18:07:24,531 WARN L168 SmtUtils]: Spent 362.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 91 [2018-06-21 18:07:24,860 WARN L168 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 70 [2018-06-21 18:07:25,498 WARN L168 SmtUtils]: Spent 490.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 86 [2018-06-21 18:07:29,381 WARN L168 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 75 [2018-06-21 18:07:30,139 WARN L168 SmtUtils]: Spent 644.00 ms on a formula simplification. DAG size of input: 261 DAG size of output: 126 [2018-06-21 18:07:30,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:07:31,045 WARN L168 SmtUtils]: Spent 756.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 112 [2018-06-21 18:07:31,625 WARN L168 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 90 [2018-06-21 18:07:32,208 WARN L168 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 98 [2018-06-21 18:07:32,603 WARN L168 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 81 [2018-06-21 18:07:35,670 WARN L168 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 48 [2018-06-21 18:07:35,986 WARN L168 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 62 [2018-06-21 18:07:36,372 WARN L168 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 98 [2018-06-21 18:07:36,976 WARN L168 SmtUtils]: Spent 461.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 125 [2018-06-21 18:07:37,687 WARN L168 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 113 [2018-06-21 18:07:38,152 WARN L168 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 91 [2018-06-21 18:07:41,175 WARN L168 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 64 [2018-06-21 18:07:41,450 WARN L168 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 71 [2018-06-21 18:07:41,766 WARN L168 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 83 [2018-06-21 18:07:42,031 WARN L168 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 55 [2018-06-21 18:07:42,422 WARN L168 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 87 [2018-06-21 18:07:45,971 WARN L168 SmtUtils]: Spent 485.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 113 [2018-06-21 18:07:46,932 WARN L168 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 325 DAG size of output: 155 [2018-06-21 18:07:47,580 WARN L168 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 343 DAG size of output: 133 [2018-06-21 18:07:48,108 WARN L168 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 118 [2018-06-21 18:07:48,793 WARN L168 SmtUtils]: Spent 517.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 145 [2018-06-21 18:07:49,580 WARN L168 SmtUtils]: Spent 567.00 ms on a formula simplification. DAG size of input: 299 DAG size of output: 123 [2018-06-21 18:07:50,184 WARN L168 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 94 [2018-06-21 18:07:53,539 WARN L168 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 59 [2018-06-21 18:07:54,027 WARN L168 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 113 [2018-06-21 18:07:54,649 WARN L168 SmtUtils]: Spent 455.00 ms on a formula simplification. DAG size of input: 335 DAG size of output: 134 [2018-06-21 18:07:55,668 WARN L168 SmtUtils]: Spent 831.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 162 [2018-06-21 18:07:56,898 WARN L168 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 304 DAG size of output: 150 [2018-06-21 18:07:57,645 WARN L168 SmtUtils]: Spent 466.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 112 [2018-06-21 18:07:58,160 WARN L168 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 89 [2018-06-21 18:07:59,620 WARN L168 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 40 [2018-06-21 18:08:00,846 WARN L168 SmtUtils]: Spent 285.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 54 [2018-06-21 18:08:01,982 WARN L168 SmtUtils]: Spent 805.00 ms on a formula simplification. DAG size of input: 334 DAG size of output: 115 [2018-06-21 18:08:02,926 WARN L168 SmtUtils]: Spent 692.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 134 [2018-06-21 18:08:03,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:08:03,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:08:03,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:08:03,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:08:03,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 18:08:03,677 WARN L168 SmtUtils]: Spent 551.00 ms on a formula simplification. DAG size of input: 310 DAG size of output: 124 Received shutdown request... [2018-06-21 18:08:04,321 WARN L176 SmtUtils]: Removed 6 from assertion stack [2018-06-21 18:08:04,322 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 18:08:04,324 INFO L168 Benchmark]: Toolchain (without parser) took 50375.77 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 994.6 MB). Free memory was 267.8 MB in the beginning and 835.2 MB in the end (delta: -567.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-21 18:08:04,325 INFO L168 Benchmark]: SmtParser took 0.10 ms. Allocated memory is still 309.3 MB. Free memory is still 276.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 18:08:04,326 INFO L168 Benchmark]: TreeAutomizer took 50366.39 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 994.6 MB). Free memory was 266.8 MB in the beginning and 835.2 MB in the end (delta: -568.5 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.6 GB. [2018-06-21 18:08:04,328 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.10 ms. Allocated memory is still 309.3 MB. Free memory is still 276.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 50366.39 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 994.6 MB). Free memory was 266.8 MB in the beginning and 835.2 MB in the end (delta: -568.5 MB). Peak memory consumption was 1.0 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 299. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/eventclock5.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_18-08-04-336.csv Completed graceful shutdown