java -Xss1g -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/eldarica-misc/LIA/Consistency/graham-scan-full.32.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 07:03:13,927 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 07:03:13,930 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 07:03:13,947 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 07:03:13,947 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 07:03:13,948 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 07:03:13,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 07:03:13,952 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 07:03:13,953 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 07:03:13,955 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 07:03:13,956 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 07:03:13,956 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 07:03:13,957 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 07:03:13,958 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 07:03:13,961 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 07:03:13,962 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 07:03:13,964 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 07:03:13,975 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 07:03:13,979 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 07:03:13,980 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 07:03:13,981 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 07:03:13,983 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 07:03:13,983 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 07:03:13,983 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 07:03:13,984 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 07:03:13,985 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 07:03:13,985 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 07:03:13,988 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 07:03:13,989 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 07:03:13,990 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 07:03:13,990 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 07:03:13,991 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 07:03:13,991 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 07:03:13,995 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 07:03:13,995 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 07:03:13,996 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 07:03:14,006 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 07:03:14,007 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 07:03:14,008 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 07:03:14,012 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 07:03:14,012 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 07:03:14,013 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 07:03:14,013 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 07:03:14,073 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 07:03:14,093 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 07:03:14,101 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 07:03:14,102 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 07:03:14,103 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 07:03:14,104 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/Consistency/graham-scan-full.32.smt2 [2018-06-21 07:03:14,105 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 07:03:14,200 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/graham-scan-full.32.smt2 unknown [2018-06-21 07:03:14,607 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/Consistency/graham-scan-full.32.smt2 [2018-06-21 07:03:14,614 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 07:03:14,621 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 07:03:14,622 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 07:03:14,622 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 07:03:14,625 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 07:03:14,627 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 07:03:14" (1/1) ... Received shutdown request... [2018-06-21 07:03:57,811 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,812 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,813 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,815 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,815 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,816 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,817 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,818 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,819 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,820 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,820 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,820 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 07:03:57,868 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 07:03:57,868 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 07:03:57,871 INFO L168 Benchmark]: Toolchain (without parser) took 43256.45 ms. Allocated memory was 309.3 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 253.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 62.5 MB. Max. memory is 3.6 GB. [2018-06-21 07:03:57,875 INFO L168 Benchmark]: SmtParser took 0.21 ms. Allocated memory is still 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 07:03:57,876 INFO L168 Benchmark]: TreeAutomizer took 43248.09 ms. Allocated memory was 309.3 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 253.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 62.5 MB. Max. memory is 3.6 GB. [2018-06-21 07:03:57,878 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 43248.09 ms. Allocated memory was 309.3 MB in the beginning and 1.6 GB in the end (delta: 1.3 GB). Free memory was 253.7 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 62.5 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 1. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/graham-scan-full.32.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_07-03-57-896.csv Completed graceful shutdown