java -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/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e1_2450.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 09:38:04,290 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 09:38:04,292 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 09:38:04,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 09:38:04,314 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 09:38:04,315 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 09:38:04,317 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 09:38:04,321 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 09:38:04,332 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 09:38:04,333 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 09:38:04,335 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 09:38:04,337 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-15 09:38:04,342 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 09:38:04,343 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 09:38:04,344 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 09:38:04,344 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 09:38:04,344 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 09:38:04,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 09:38:04,345 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 09:38:04,352 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 09:38:04,352 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 09:38:04,354 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 09:38:04,355 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 09:38:04,355 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 09:38:04,356 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 09:38:04,393 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 09:38:04,406 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 09:38:04,410 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 09:38:04,412 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 09:38:04,413 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 09:38:04,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e1_2450.smt2 [2018-06-15 09:38:04,415 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 09:38:04,514 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e1_2450.smt2 unknown [2018-06-15 09:38:05,029 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/DRAGON_11_e1_2450.smt2 [2018-06-15 09:38:05,034 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 09:38:05,041 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 09:38:05,042 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 09:38:05,042 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 09:38:05,045 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 09:38:05,047 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 09:38:05" (1/1) ... [2018-06-15 09:38:05,213 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:05,951 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:06,634 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:07,173 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:07,700 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:08,279 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:09,088 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:11,131 WARN L168 SmtUtils]: Spent 1.75 s on a formula simplification. DAG size of input: 277 DAG size of output: 206 [2018-06-15 09:38:13,182 WARN L168 SmtUtils]: Spent 548.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 182 [2018-06-15 09:38:13,525 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:30,315 WARN L168 SmtUtils]: Spent 15.43 s on a formula simplification. DAG size of input: 651 DAG size of output: 440 [2018-06-15 09:38:33,103 WARN L168 SmtUtils]: Spent 2.54 s on a formula simplification. DAG size of input: 463 DAG size of output: 219 [2018-06-15 09:38:37,965 WARN L168 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 435 DAG size of output: 329 [2018-06-15 09:38:38,189 WARN L168 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 148 [2018-06-15 09:38:38,410 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:38:46,437 WARN L168 SmtUtils]: Spent 6.82 s on a formula simplification. DAG size of input: 665 DAG size of output: 425 [2018-06-15 09:38:50,707 WARN L168 SmtUtils]: Spent 4.00 s on a formula simplification. DAG size of input: 565 DAG size of output: 230 [2018-06-15 09:38:53,321 WARN L168 SmtUtils]: Spent 1.45 s on a formula simplification. DAG size of input: 415 DAG size of output: 206 [2018-06-15 09:38:53,666 WARN L168 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 150 [2018-06-15 09:38:53,879 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-15 09:38:56,274 WARN L176 SmtUtils]: Removed 73 from assertion stack [2018-06-15 09:38:56,274 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-15 09:38:56,277 INFO L168 Benchmark]: Toolchain (without parser) took 51242.18 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.7 MB in the beginning and 189.4 MB in the end (delta: 54.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-15 09:38:56,278 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 308.3 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 09:38:56,279 INFO L168 Benchmark]: TreeAutomizer took 51234.00 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 242.7 MB in the beginning and 189.4 MB in the end (delta: 53.3 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-15 09:38:56,280 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 308.3 MB. Free memory is still 273.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 51234.00 ms. Allocated memory was 308.3 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 242.7 MB in the beginning and 189.4 MB in the end (delta: 53.3 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 615. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/DRAGON_11_e1_2450.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_09-38-56-289.csv Completed graceful shutdown