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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/llreve-bench/smt2/loop__while_after_while_if.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 17:32:36,929 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 17:32:36,931 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 17:32:36,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 17:32:36,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 17:32:36,943 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 17:32:36,944 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 17:32:36,946 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 17:32:36,948 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 17:32:36,949 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 17:32:36,949 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 17:32:36,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 17:32:36,950 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 17:32:36,951 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 17:32:36,952 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 17:32:36,953 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 17:32:36,955 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 17:32:36,957 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 17:32:36,959 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 17:32:36,960 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 17:32:36,961 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 17:32:36,963 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 17:32:36,963 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 17:32:36,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 17:32:36,964 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 17:32:36,965 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 17:32:36,966 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 17:32:36,967 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 17:32:36,975 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 17:32:36,975 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 17:32:36,976 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 17:32:36,976 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 17:32:36,977 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 17:32:36,977 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 17:32:36,978 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 17:32:36,978 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 17:32:36,991 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 17:32:36,991 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 17:32:36,994 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 17:32:36,994 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 17:32:36,995 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 17:32:36,995 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 17:32:37,048 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 17:32:37,060 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 17:32:37,064 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 17:32:37,066 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 17:32:37,066 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 17:32:37,066 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/loop__while_after_while_if.smt2 [2018-06-21 17:32:37,067 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 17:32:37,159 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/loop__while_after_while_if.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@43e42b75 [2018-06-21 17:32:37,329 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/loop__while_after_while_if.smt2 [2018-06-21 17:32:37,335 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 17:32:37,342 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 17:32:37,342 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 17:32:37,343 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 17:32:37,345 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 17:32:37,346 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 05:32:37" (1/1) ... Received shutdown request... [2018-06-21 17:33:22,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 17:33:22,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 17:33:22,393 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 17:33:22,394 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-21 17:33:22,395 WARN L1010 $PredicateComparison]: unable to prove that (= c_hhv_INV_MAIN_13_1_Int c_hhv_INV_MAIN_13_3_Int) is different from false [2018-06-21 17:33:22,395 WARN L1032 $PredicateComparison]: unable to prove that (= c_hhv_INV_MAIN_13_1_Int c_hhv_INV_MAIN_13_3_Int) is different from true [2018-06-21 17:33:22,400 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-21 17:33:22,400 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-21 17:33:22,403 INFO L168 Benchmark]: Toolchain (without parser) took 45067.98 ms. Allocated memory was 305.1 MB in the beginning and 976.7 MB in the end (delta: 671.6 MB). Free memory was 262.4 MB in the beginning and 485.1 MB in the end (delta: -222.7 MB). Peak memory consumption was 448.9 MB. Max. memory is 3.6 GB. [2018-06-21 17:33:22,405 INFO L168 Benchmark]: SmtParser took 0.10 ms. Allocated memory is still 305.1 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 17:33:22,405 INFO L168 Benchmark]: TreeAutomizer took 45059.80 ms. Allocated memory was 305.1 MB in the beginning and 976.7 MB in the end (delta: 671.6 MB). Free memory was 262.4 MB in the beginning and 485.1 MB in the end (delta: -222.7 MB). Peak memory consumption was 448.9 MB. Max. memory is 3.6 GB. [2018-06-21 17:33:22,407 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.10 ms. Allocated memory is still 305.1 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 45059.80 ms. Allocated memory was 305.1 MB in the beginning and 976.7 MB in the end (delta: 671.6 MB). Free memory was 262.4 MB in the beginning and 485.1 MB in the end (delta: -222.7 MB). Peak memory consumption was 448.9 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 7. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/loop__while_after_while_if.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_17-33-22-420.csv Completed graceful shutdown