java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/repos/svcomp/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 13:57:20,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 13:57:20,885 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 13:57:20,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-19 13:57:20,903 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-19 13:57:20,905 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-19 13:57:20,907 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-19 13:57:20,912 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-19 13:57:20,913 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-19 13:57:20,914 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-19 13:57:20,921 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-19 13:57:20,921 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 13:57:20,922 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 13:57:20,924 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 13:57:20,925 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 13:57:20,928 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 13:57:20,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 13:57:20,934 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 13:57:20,939 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 13:57:20,941 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 13:57:20,942 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 13:57:20,944 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 13:57:20,948 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-19 13:57:20,949 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-19 13:57:20,951 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-19 13:57:20,952 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-19 13:57:20,952 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-19 13:57:20,953 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2019-03-19 13:57:20,963 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 13:57:20,964 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 13:57:20,964 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 13:57:20,965 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 13:57:20,976 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 13:57:20,976 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 13:57:20,978 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 13:57:20,978 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 13:57:20,980 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 13:57:20,980 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 13:57:21,009 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 13:57:21,022 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 13:57:21,026 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 13:57:21,028 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 13:57:21,028 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 13:57:21,029 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c.smt2 [2019-03-19 13:57:21,094 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 13:57:23,156 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/eca-rers2012/Problem02_label42_true-unreach-call_false-termination.c.smt2 [2019-03-19 13:57:23,160 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 13:57:23,162 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 13:57:23,163 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 13:57:23,163 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 13:57:23,166 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 13:57:23,167 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 01:57:23" (1/1) ... [2019-03-19 13:57:23,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2019-03-19 13:59:43,069 WARN L189 SmtUtils]: Removed 1 from assertion stack [2019-03-19 13:59:43,069 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2019-03-19 13:59:43,072 INFO L168 Benchmark]: Toolchain (without parser) took 139910.65 ms. Allocated memory was 240.1 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 190.4 MB in the beginning and 688.1 MB in the end (delta: -497.6 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-03-19 13:59:43,073 INFO L168 Benchmark]: SmtParser took 0.25 ms. Allocated memory is still 134.7 MB. Free memory is still 110.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 13:59:43,074 INFO L168 Benchmark]: TreeAutomizer took 139908.14 ms. Allocated memory was 240.1 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 190.4 MB in the beginning and 688.1 MB in the end (delta: -497.6 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 GB. [2019-03-19 13:59:43,075 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.25 ms. Allocated memory is still 134.7 MB. Free memory is still 110.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 139908.14 ms. Allocated memory was 240.1 MB in the beginning and 2.9 GB in the end (delta: 2.7 GB). Free memory was 190.4 MB in the beginning and 688.1 MB in the end (delta: -497.6 MB). Peak memory consumption was 2.3 GB. Max. memory is 7.1 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 5 for 1ms.. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown