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.3.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 03:05:00,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 03:05:00,407 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 03:05:00,425 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 03:05:00,482 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 03:05:00,490 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 03:05:00,491 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 03:05:00,496 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 03:05:00,496 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 03:05:00,497 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 03:05:00,498 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 03:05:00,498 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 03:05:00,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 03:05:00,566 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 03:05:00,571 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 03:05:00,573 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 03:05:00,573 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 03:05:00,574 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.3.smt2 [2018-06-15 03:05:00,576 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 03:05:00,669 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.3.smt2 unknown [2018-06-15 03:05:01,493 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.3.smt2 [2018-06-15 03:05:01,500 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 03:05:01,506 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 03:05:01,507 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 03:05:01,507 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 03:05:01,510 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 03:05:01,511 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 03:05:01" (1/1) ... [2018-06-15 03:05:01,576 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:02,973 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:04,781 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:07,578 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:12,296 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:18,691 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:26,764 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:34,803 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:47,825 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:05:48,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 03:05:48,842 WARN L168 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 36 [2018-06-15 03:05:49,233 WARN L168 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 53 Received shutdown request... [2018-06-15 03:05:50,730 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 03:05:50,730 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 03:05:50,733 INFO L168 Benchmark]: Toolchain (without parser) took 49232.68 ms. Allocated memory was 312.0 MB in the beginning and 1.2 GB in the end (delta: 880.8 MB). Free memory was 210.6 MB in the beginning and 293.4 MB in the end (delta: -82.8 MB). Peak memory consumption was 798.0 MB. Max. memory is 3.6 GB. [2018-06-15 03:05:50,734 INFO L168 Benchmark]: SmtParser took 0.24 ms. Allocated memory is still 312.0 MB. Free memory is still 278.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 03:05:50,734 INFO L168 Benchmark]: TreeAutomizer took 49225.50 ms. Allocated memory was 312.0 MB in the beginning and 1.2 GB in the end (delta: 880.8 MB). Free memory was 208.6 MB in the beginning and 293.4 MB in the end (delta: -84.8 MB). Peak memory consumption was 796.0 MB. Max. memory is 3.6 GB. [2018-06-15 03:05:50,736 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.24 ms. Allocated memory is still 312.0 MB. Free memory is still 278.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 49225.50 ms. Allocated memory was 312.0 MB in the beginning and 1.2 GB in the end (delta: 880.8 MB). Free memory was 208.6 MB in the beginning and 293.4 MB in the end (delta: -84.8 MB). Peak memory consumption was 796.0 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 8. 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.3.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_03-05-50-745.csv Completed graceful shutdown