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/ken-imp.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:39:22,850 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:39:22,860 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:39:22,876 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:39:22,877 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:39:22,878 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:39:22,879 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:39:22,892 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:39:22,894 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:39:22,895 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:39:22,896 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:39:22,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:39:22,903 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:39:22,904 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:39:22,904 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:39:22,916 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:39:22,918 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:39:22,929 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:39:22,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:39:22,933 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:39:22,935 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:39:22,941 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-14 22:39:22,966 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:39:22,989 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:39:22,989 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:39:22,991 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:39:22,992 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:39:22,992 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:39:22,993 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:39:23,065 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:39:23,088 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:39:23,116 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:39:23,118 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:39:23,118 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:39:23,119 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/ken-imp.c.smt2 [2018-06-14 22:39:23,121 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:39:23,230 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/ken-imp.c.smt2 unknown [2018-06-14 22:39:23,521 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/ken-imp.c.smt2 [2018-06-14 22:39:23,526 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:39:23,532 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:39:23,533 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:39:23,533 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:39:23,536 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:39:23,537 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:39:23" (1/1) ... [2018-06-14 22:39:23,593 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:23,810 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:23,991 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:24,358 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:24,767 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:25,239 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:26,222 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:27,175 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:28,453 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:29,621 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:31,172 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:33,160 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:35,880 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:37,111 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:38,326 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:39,477 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:40,632 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:41,706 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:42,618 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:43,689 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:44,735 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:45,812 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:46,743 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:47,913 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:49,486 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:39:51,875 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-14 22:39:51,876 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-14 22:39:51,877 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@4af50ee0 and model type null, skipping insertion in model container [2018-06-14 22:39:51,878 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 22:39:51,879 INFO L168 Benchmark]: Toolchain (without parser) took 28352.22 ms. Allocated memory was 309.3 MB in the beginning and 778.0 MB in the end (delta: 468.7 MB). Free memory was 267.7 MB in the beginning and 373.1 MB in the end (delta: -105.4 MB). Peak memory consumption was 524.0 MB. Max. memory is 3.6 GB. [2018-06-14 22:39:51,882 INFO L168 Benchmark]: SmtParser took 0.22 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 22:39:51,882 INFO L168 Benchmark]: TreeAutomizer took 28344.95 ms. Allocated memory was 309.3 MB in the beginning and 778.0 MB in the end (delta: 468.7 MB). Free memory was 267.7 MB in the beginning and 373.1 MB in the end (delta: -105.4 MB). Peak memory consumption was 524.0 MB. Max. memory is 3.6 GB. [2018-06-14 22:39:51,886 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.22 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 28344.95 ms. Allocated memory was 309.3 MB in the beginning and 778.0 MB in the end (delta: 468.7 MB). Free memory was 267.7 MB in the beginning and 373.1 MB in the end (delta: -105.4 MB). Peak memory consumption was 524.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/ken-imp.c.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-39-51-896.csv Received shutdown request...