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.5.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 18:48:18,835 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 18:48:18,837 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 18:48:18,854 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 18:48:18,854 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 18:48:18,855 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 18:48:18,856 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 18:48:18,859 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 18:48:18,862 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 18:48:18,863 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 18:48:18,863 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 18:48:18,864 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 18:48:18,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 18:48:18,867 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 18:48:18,868 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 18:48:18,869 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 18:48:18,878 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 18:48:18,880 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 18:48:18,881 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 18:48:18,882 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 18:48:18,887 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 18:48:18,890 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-18 18:48:18,906 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 18:48:18,920 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 18:48:18,920 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 18:48:18,923 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 18:48:18,924 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 18:48:18,924 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 18:48:18,928 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 18:48:18,929 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 18:48:18,981 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 18:48:19,002 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 18:48:19,009 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 18:48:19,011 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 18:48:19,011 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 18:48:19,012 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.5.smt2 [2018-06-18 18:48:19,013 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 18:48:19,115 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.5.smt2 unknown [2018-06-18 18:48:19,872 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/mem_slave_tlm.5.smt2 [2018-06-18 18:48:19,881 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 18:48:19,888 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 18:48:19,888 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 18:48:19,889 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 18:48:19,891 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 18:48:19,893 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 06:48:19" (1/1) ... [2018-06-18 18:48:19,961 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:21,119 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:22,856 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:25,899 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:29,753 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:35,117 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:43,008 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:52,507 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:48:53,330 WARN L168 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 42 [2018-06-18 18:49:05,154 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 18:49:06,141 WARN L168 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 57 [2018-06-18 18:49:06,520 WARN L168 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 57 [2018-06-18 18:49:06,757 WARN L168 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 66 [2018-06-18 18:49:06,906 WARN L168 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 108 DAG size of output: 47 Received shutdown request... [2018-06-18 18:49:09,127 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-18 18:49:09,127 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 18:49:09,130 INFO L168 Benchmark]: Toolchain (without parser) took 49247.51 ms. Allocated memory was 305.1 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 197.6 MB in the beginning and 442.3 MB in the end (delta: -244.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-18 18:49:09,131 INFO L168 Benchmark]: SmtParser took 0.11 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 18:49:09,131 INFO L168 Benchmark]: TreeAutomizer took 49240.54 ms. Allocated memory was 305.1 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 197.6 MB in the beginning and 442.3 MB in the end (delta: -244.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 3.6 GB. [2018-06-18 18:49:09,134 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.11 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 49240.54 ms. Allocated memory was 305.1 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 197.6 MB in the beginning and 442.3 MB in the end (delta: -244.7 MB). Peak memory consumption was 1.2 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 SimplifyDDAWithTimeout was simplifying term of DAG size 11. 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.5.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_18-49-09-150.csv Completed graceful shutdown