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/seq-proc.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 09:14:31,209 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 09:14:31,211 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 09:14:31,232 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 09:14:31,287 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 09:14:31,298 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 09:14:31,298 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 09:14:31,301 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 09:14:31,301 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 09:14:31,302 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 09:14:31,302 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 09:14:31,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 09:14:31,361 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 09:14:31,365 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 09:14:31,366 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 09:14:31,366 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 09:14:31,367 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/seq-proc.c.smt2 [2018-06-15 09:14:31,368 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 09:14:31,443 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/seq-proc.c.smt2 unknown [2018-06-15 09:14:31,780 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/seq-proc.c.smt2 [2018-06-15 09:14:31,787 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 09:14:31,793 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 09:14:31,794 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 09:14:31,795 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 09:14:31,798 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 09:14:31,799 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 09:14:31" (1/1) ... [2018-06-15 09:14:31,861 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:32,205 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:32,675 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:33,323 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:33,992 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:34,853 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:36,237 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:37,871 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:40,428 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:42,622 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:45,564 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:48,470 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:51,327 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:54,727 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:14:55,251 WARN L168 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 35 [2018-06-15 09:14:55,420 WARN L168 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 32 [2018-06-15 09:14:55,655 WARN L168 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 34 [2018-06-15 09:14:59,751 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:15:03,557 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:15:04,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 09:15:06,929 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:15:10,642 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:15:15,240 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:15:15,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 09:15:16,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 09:15:21,868 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 09:15:22,818 WARN L168 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 44 [2018-06-15 09:15:23,323 WARN L168 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 50 [2018-06-15 09:15:23,656 WARN L168 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 69 [2018-06-15 09:15:23,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. Received shutdown request... [2018-06-15 09:15:23,934 WARN L176 SmtUtils]: Removed 13 from assertion stack [2018-06-15 09:15:23,935 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 09:15:23,937 INFO L168 Benchmark]: Toolchain (without parser) took 52149.35 ms. Allocated memory was 308.8 MB in the beginning and 1.2 GB in the end (delta: 887.1 MB). Free memory was 260.1 MB in the beginning and 965.8 MB in the end (delta: -705.6 MB). Peak memory consumption was 920.0 MB. Max. memory is 3.6 GB. [2018-06-15 09:15:23,938 INFO L168 Benchmark]: SmtParser took 0.11 ms. Allocated memory is still 308.8 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 09:15:23,938 INFO L168 Benchmark]: TreeAutomizer took 52141.75 ms. Allocated memory was 308.8 MB in the beginning and 1.2 GB in the end (delta: 887.1 MB). Free memory was 260.1 MB in the beginning and 965.8 MB in the end (delta: -705.6 MB). Peak memory consumption was 920.0 MB. Max. memory is 3.6 GB. [2018-06-15 09:15:23,940 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.11 ms. Allocated memory is still 308.8 MB. Free memory is still 274.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 52141.75 ms. Allocated memory was 308.8 MB in the beginning and 1.2 GB in the end (delta: 887.1 MB). Free memory was 260.1 MB in the beginning and 965.8 MB in the end (delta: -705.6 MB). Peak memory consumption was 920.0 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 PredicateUnifier was unifying predicates, while SimplifyDDAWithTimeout was simplifying term of DAG size 151. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/seq-proc.c.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_09-15-23-949.csv Completed graceful shutdown