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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/ctigar/apache-escape-absolute.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 08:51:08,837 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 08:51:08,839 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 08:51:08,850 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 08:51:08,851 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 08:51:08,853 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 08:51:08,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 08:51:08,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 08:51:08,857 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 08:51:08,858 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 08:51:08,859 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 08:51:08,859 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 08:51:08,860 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 08:51:08,863 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 08:51:08,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 08:51:08,864 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 08:51:08,868 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 08:51:08,870 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 08:51:08,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 08:51:08,873 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 08:51:08,874 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 08:51:08,877 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 08:51:08,877 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 08:51:08,877 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 08:51:08,878 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 08:51:08,879 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 08:51:08,880 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 08:51:08,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 08:51:08,882 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 08:51:08,882 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 08:51:08,883 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 08:51:08,884 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 08:51:08,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 08:51:08,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 08:51:08,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 08:51:08,886 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 08:51:08,893 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 08:51:08,894 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 08:51:08,896 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 08:51:08,896 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 08:51:08,897 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 08:51:08,897 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 08:51:08,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 08:51:08,973 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 08:51:08,977 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 08:51:08,978 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 08:51:08,979 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 08:51:08,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/apache-escape-absolute.c.smt2 [2018-06-15 08:51:08,984 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 08:51:09,084 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/apache-escape-absolute.c.smt2 unknown [2018-06-15 08:51:09,635 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/apache-escape-absolute.c.smt2 [2018-06-15 08:51:09,641 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 08:51:09,647 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 08:51:09,648 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 08:51:09,648 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 08:51:09,651 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 08:51:09,653 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 08:51:09" (1/1) ... [2018-06-15 08:51:09,733 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:10,154 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:10,922 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:12,110 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:13,548 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:15,610 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:17,894 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:20,704 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:23,926 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:28,696 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:32,945 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:37,132 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:42,316 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:47,826 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:52,574 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:51:58,462 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 08:52:05,552 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-15 08:52:06,397 WARN L176 SmtUtils]: Removed 2 from assertion stack [2018-06-15 08:52:06,397 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-15 08:52:06,401 INFO L168 Benchmark]: Toolchain (without parser) took 56759.17 ms. Allocated memory was 305.1 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.5 MB in the beginning and 590.7 MB in the end (delta: -347.2 MB). Peak memory consumption was 784.2 MB. Max. memory is 3.6 GB. [2018-06-15 08:52:06,404 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 08:52:06,405 INFO L168 Benchmark]: TreeAutomizer took 56751.44 ms. Allocated memory was 305.1 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.5 MB in the beginning and 590.7 MB in the end (delta: -347.2 MB). Peak memory consumption was 784.2 MB. Max. memory is 3.6 GB. [2018-06-15 08:52:06,408 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 305.1 MB. Free memory is still 271.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 56751.44 ms. Allocated memory was 305.1 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 243.5 MB in the beginning and 590.7 MB in the end (delta: -347.2 MB). Peak memory consumption was 784.2 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 15. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/apache-escape-absolute.c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_08-52-06-420.csv Completed graceful shutdown