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.1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 18:47:21,979 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 18:47:21,981 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 18:47:21,996 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 18:47:21,996 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 18:47:21,997 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 18:47:22,001 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 18:47:22,004 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 18:47:22,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 18:47:22,008 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 18:47:22,009 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 18:47:22,010 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 18:47:22,010 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 18:47:22,012 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 18:47:22,015 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 18:47:22,016 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 18:47:22,018 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 18:47:22,020 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 18:47:22,021 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 18:47:22,023 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 18:47:22,024 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 18:47:22,026 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-18 18:47:22,032 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 18:47:22,033 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 18:47:22,033 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 18:47:22,034 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 18:47:22,035 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 18:47:22,035 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 18:47:22,036 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 18:47:22,048 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 18:47:22,048 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 18:47:22,050 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 18:47:22,050 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 18:47:22,051 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 18:47:22,052 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 18:47:22,052 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 18:47:22,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 18:47:22,127 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 18:47:22,133 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 18:47:22,134 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 18:47:22,135 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 18:47:22,136 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.1.smt2 [2018-06-18 18:47:22,137 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 18:47:22,236 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.1.smt2 unknown [2018-06-18 18:47:23,038 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.1.smt2 [2018-06-18 18:47:23,044 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 18:47:23,054 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 18:47:23,055 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 18:47:23,055 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 18:47:23,058 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 18:47:23,060 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 06:47:23" (1/1) ... [2018-06-18 18:47:23,124 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:24,220 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:25,729 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:28,807 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:32,641 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:38,356 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:46,442 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:47:55,490 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:06,254 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:14,685 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 18:48:15,770 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-18 18:48:15,770 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 18:48:15,773 INFO L168 Benchmark]: Toolchain (without parser) took 52728.87 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 209.2 MB in the beginning and 584.1 MB in the end (delta: -374.8 MB). Peak memory consumption was 818.5 MB. Max. memory is 3.6 GB. [2018-06-18 18:48:15,775 INFO L168 Benchmark]: SmtParser took 0.21 ms. Allocated memory is still 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 18:48:15,776 INFO L168 Benchmark]: TreeAutomizer took 52717.03 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 208.3 MB in the beginning and 584.1 MB in the end (delta: -375.8 MB). Peak memory consumption was 817.5 MB. Max. memory is 3.6 GB. [2018-06-18 18:48:15,778 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 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 52717.03 ms. Allocated memory was 307.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 208.3 MB in the beginning and 584.1 MB in the end (delta: -375.8 MB). Peak memory consumption was 817.5 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 12. 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.1.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_18-48-15-791.csv Completed graceful shutdown