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/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/vmt-chc-benchmarks/ctigar/swim1.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:56:32,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:56:32,829 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:56:32,845 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:56:32,845 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:56:32,849 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:56:32,850 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:56:32,852 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:56:32,854 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:56:32,855 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:56:32,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:56:32,857 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:56:32,858 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:56:32,859 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:56:32,859 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:56:32,863 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:56:32,865 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:56:32,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:56:32,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:56:32,877 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:56:32,878 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:56:32,883 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:56:32,884 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:56:32,884 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:56:32,885 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:56:32,885 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:56:32,887 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:56:32,888 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:56:32,889 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:56:32,889 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:56:32,889 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:56:32,892 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:56:32,892 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:56:32,893 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:56:32,894 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:56:32,894 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:56:32,906 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:56:32,906 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:56:32,909 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:56:32,909 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:56:32,910 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:56:32,910 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:56:32,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:56:32,976 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:56:32,980 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:56:32,982 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:56:32,982 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:56:32,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/swim1.c.smt2 [2018-06-14 22:56:32,984 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:56:33,065 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/swim1.c.smt2 unknown [2018-06-14 22:56:33,576 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/swim1.c.smt2 [2018-06-14 22:56:33,581 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:56:33,590 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:56:33,591 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:56:33,591 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:56:33,594 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:56:33,595 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:56:33" (1/1) ... [2018-06-14 22:56:33,663 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:34,311 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:35,200 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:36,593 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:38,340 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:40,371 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:43,211 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:47,436 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:52,204 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:56:56,973 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:57:02,014 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:57:07,206 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:57:15,719 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-14 22:57:24,741 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-14 22:57:24,742 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-14 22:57:24,745 INFO L168 Benchmark]: Toolchain (without parser) took 51163.48 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 236.7 MB in the beginning and 499.9 MB in the end (delta: -263.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-14 22:57:24,747 INFO L168 Benchmark]: SmtParser took 0.18 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. [2018-06-14 22:57:24,748 INFO L168 Benchmark]: TreeAutomizer took 51153.17 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 235.7 MB in the beginning and 499.9 MB in the end (delta: -264.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 3.6 GB. [2018-06-14 22:57:24,750 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 309.3 MB. Free memory is still 276.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 51153.17 ms. Allocated memory was 309.3 MB in the beginning and 1.3 GB in the end (delta: 1.0 GB). Free memory was 235.7 MB in the beginning and 499.9 MB in the end (delta: -264.2 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 14. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/swim1.c.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-57-24-762.csv Completed graceful shutdown