java -Xss4m -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/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.5.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-86166b8 [2018-06-23 17:05:20,792 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 17:05:20,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 17:05:20,808 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 17:05:20,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 17:05:20,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 17:05:20,811 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 17:05:20,813 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 17:05:20,814 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 17:05:20,815 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 17:05:20,816 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 17:05:20,816 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 17:05:20,817 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 17:05:20,818 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 17:05:20,819 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 17:05:20,820 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 17:05:20,822 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 17:05:20,824 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 17:05:20,831 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 17:05:20,832 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 17:05:20,833 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 17:05:20,835 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-23 17:05:20,841 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 17:05:20,841 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 17:05:20,842 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 17:05:20,842 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 17:05:20,843 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 17:05:20,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 17:05:20,844 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 17:05:20,857 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 17:05:20,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 17:05:20,859 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 17:05:20,860 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 17:05:20,860 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 17:05:20,861 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 17:05:20,865 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 17:05:20,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 17:05:20,938 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 17:05:20,942 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 17:05:20,943 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 17:05:20,944 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 17:05:20,945 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.5.smt2 [2018-06-23 17:05:20,946 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 17:05:21,040 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.5.smt2 unknown [2018-06-23 17:05:22,306 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/transmitter.5.smt2 [2018-06-23 17:05:22,311 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 17:05:22,322 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 17:05:22,322 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 17:05:22,323 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 17:05:22,325 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 17:05:22,327 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 05:05:22" (1/1) ... Received shutdown request... [2018-06-23 17:06:28,090 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-23 17:06:28,090 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-23 17:06:28,093 INFO L168 Benchmark]: Toolchain (without parser) took 65776.23 ms. Allocated memory was 333.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 200.4 MB in the beginning and 279.9 MB in the end (delta: -79.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 17:06:28,094 INFO L168 Benchmark]: SmtParser took 0.18 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. [2018-06-23 17:06:28,095 INFO L168 Benchmark]: TreeAutomizer took 65769.63 ms. Allocated memory was 333.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 200.4 MB in the beginning and 279.9 MB in the end (delta: -79.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-23 17:06:28,099 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 307.8 MB. Free memory is still 275.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 65769.63 ms. Allocated memory was 333.4 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 200.4 MB in the beginning and 279.9 MB in the end (delta: -79.5 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 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/transmitter.5.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-23_17-06-28-107.csv Completed graceful shutdown