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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 18:47:23,348 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 18:47:23,351 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 18:47:23,363 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 18:47:23,363 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 18:47:23,364 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 18:47:23,369 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 18:47:23,372 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 18:47:23,374 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 18:47:23,376 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 18:47:23,377 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 18:47:23,377 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 18:47:23,378 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 18:47:23,379 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 18:47:23,383 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 18:47:23,384 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 18:47:23,397 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 18:47:23,399 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 18:47:23,401 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 18:47:23,402 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 18:47:23,403 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 18:47:23,405 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-18 18:47:23,405 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-18 18:47:23,408 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-18 18:47:23,409 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-18 18:47:23,410 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-18 18:47:23,411 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-18 18:47:23,411 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-18 18:47:23,413 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-18 18:47:23,413 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 18:47:23,413 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 18:47:23,414 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 18:47:23,414 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 18:47:23,415 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 18:47:23,416 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 18:47:23,416 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 18:47:23,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 18:47:23,428 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 18:47:23,430 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 18:47:23,431 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 18:47:23,431 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 18:47:23,432 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 18:47:23,432 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 18:47:23,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 18:47:23,516 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 18:47:23,521 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 18:47:23,523 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 18:47:23,523 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 18:47:23,524 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.2.smt2 [2018-06-18 18:47:23,525 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 18:47:23,623 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.2.smt2 unknown [2018-06-18 18:47:24,390 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.2.smt2 [2018-06-18 18:47:24,399 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 18:47:24,407 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 18:47:24,407 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 18:47:24,408 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 18:47:24,411 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 18:47:24,412 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 06:47:24" (1/1) ... [2018-06-18 18:47:24,480 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:25,681 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:27,637 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:30,505 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:34,711 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:41,016 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:49,281 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:54,373 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:58,656 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:02,970 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:07,616 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:11,963 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:16,425 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:20,723 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-18 18:48:21,640 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-18 18:48:21,640 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-18 18:48:21,643 INFO L168 Benchmark]: Toolchain (without parser) took 57242.90 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 205.3 MB in the beginning and 755.6 MB in the end (delta: -550.3 MB). Peak memory consumption was 656.6 MB. Max. memory is 3.6 GB. [2018-06-18 18:48:21,644 INFO L168 Benchmark]: SmtParser took 0.21 ms. Allocated memory is still 307.8 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 18:48:21,645 INFO L168 Benchmark]: TreeAutomizer took 57234.29 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 205.3 MB in the beginning and 755.6 MB in the end (delta: -550.3 MB). Peak memory consumption was 656.6 MB. Max. memory is 3.6 GB. [2018-06-18 18:48:21,646 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.21 ms. Allocated memory is still 307.8 MB. Free memory is still 273.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57234.29 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 205.3 MB in the beginning and 755.6 MB in the end (delta: -550.3 MB). Peak memory consumption was 656.6 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 10. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/mem_slave_tlm.2.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_18-48-21-656.csv Completed graceful shutdown