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/eldarica-misc/LIA/HOLA/21.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 06:44:05,858 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 06:44:05,860 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 06:44:05,876 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 06:44:05,933 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 06:44:05,947 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 06:44:05,947 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 06:44:05,950 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 06:44:05,950 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 06:44:05,951 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 06:44:05,952 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 06:44:05,994 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 06:44:06,012 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 06:44:06,020 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 06:44:06,022 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 06:44:06,022 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 06:44:06,023 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/HOLA/21.c.smt2 [2018-06-15 06:44:06,025 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 06:44:06,132 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/21.c.smt2 unknown [2018-06-15 06:44:06,477 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/HOLA/21.c.smt2 [2018-06-15 06:44:06,483 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 06:44:06,490 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 06:44:06,491 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 06:44:06,491 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 06:44:06,494 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 06:44:06,495 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 06:44:06" (1/1) ... [2018-06-15 06:44:06,606 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:09,003 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:09,553 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:13,744 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:18,341 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:22,653 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:23,259 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:31,603 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:33,939 WARN L168 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 24 [2018-06-15 06:44:34,638 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:37,565 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:45,342 WARN L168 SmtUtils]: Spent 362.00 ms on a formula simplification that was a NOOP. DAG size: 16 [2018-06-15 06:44:46,755 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 06:44:49,435 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 06:44:53,791 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 06:44:53,792 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 06:44:53,796 INFO L168 Benchmark]: Toolchain (without parser) took 47311.96 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.0 MB in the beginning and 471.5 MB in the end (delta: -218.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-15 06:44:53,798 INFO L168 Benchmark]: SmtParser took 0.21 ms. Allocated memory is still 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 06:44:53,799 INFO L168 Benchmark]: TreeAutomizer took 47303.52 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.0 MB in the beginning and 471.5 MB in the end (delta: -218.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-15 06:44:53,801 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.21 ms. Allocated memory is still 304.6 MB. Free memory is still 271.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 47303.52 ms. Allocated memory was 304.6 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 253.0 MB in the beginning and 471.5 MB in the end (delta: -218.5 MB). Peak memory consumption was 1.3 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 3. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/21.c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_06-44-53-819.csv Completed graceful shutdown