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/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/ctigar/sendmail-mime-fromqp.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 03:53:11,438 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 03:53:11,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 03:53:11,459 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 03:53:11,459 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 03:53:11,460 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 03:53:11,463 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 03:53:11,465 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 03:53:11,467 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 03:53:11,469 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 03:53:11,470 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 03:53:11,470 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 03:53:11,471 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 03:53:11,475 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 03:53:11,476 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 03:53:11,476 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 03:53:11,486 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 03:53:11,488 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 03:53:11,489 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 03:53:11,493 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 03:53:11,494 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 03:53:11,497 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 03:53:11,497 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 03:53:11,498 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 03:53:11,499 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 03:53:11,499 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 03:53:11,502 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 03:53:11,503 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 03:53:11,504 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 03:53:11,504 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 03:53:11,505 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 03:53:11,509 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 03:53:11,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 03:53:11,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 03:53:11,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 03:53:11,511 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-15 03:53:11,523 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 03:53:11,524 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 03:53:11,526 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 03:53:11,526 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-15 03:53:11,527 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 03:53:11,530 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 03:53:11,531 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 03:53:11,586 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 03:53:11,620 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 03:53:11,635 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 03:53:11,637 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 03:53:11,637 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 03:53:11,638 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/ctigar/sendmail-mime-fromqp.c.smt2 [2018-06-15 03:53:11,639 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 03:53:11,795 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/sendmail-mime-fromqp.c.smt2 unknown [2018-06-15 03:53:12,162 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/ctigar/sendmail-mime-fromqp.c.smt2 [2018-06-15 03:53:12,168 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 03:53:12,175 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 03:53:12,176 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 03:53:12,176 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 03:53:12,179 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 03:53:12,181 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 03:53:12" (1/1) ... [2018-06-15 03:53:12,267 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:12,655 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:13,073 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:13,779 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:14,644 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:16,238 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:18,009 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:19,993 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:22,937 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:27,218 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:32,611 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:38,881 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:45,268 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:53,866 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:53:54,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 03:53:54,644 WARN L168 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 40 [2018-06-15 03:53:54,983 WARN L168 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 44 [2018-06-15 03:53:55,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-15 03:53:55,733 WARN L168 SmtUtils]: Spent 323.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 38 [2018-06-15 03:53:55,987 WARN L168 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 40 [2018-06-15 03:54:06,536 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 03:54:08,009 WARN L168 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 41 [2018-06-15 03:54:08,612 WARN L168 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 49 Received shutdown request... [2018-06-15 03:54:09,852 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-15 03:54:09,853 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 03:54:09,856 INFO L168 Benchmark]: Toolchain (without parser) took 57687.57 ms. Allocated memory was 292.0 MB in the beginning and 1.0 GB in the end (delta: 724.0 MB). Free memory was 244.4 MB in the beginning and 821.2 MB in the end (delta: -576.9 MB). Peak memory consumption was 775.6 MB. Max. memory is 3.6 GB. [2018-06-15 03:54:09,858 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 292.0 MB. Free memory is still 259.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 03:54:09,859 INFO L168 Benchmark]: TreeAutomizer took 57678.59 ms. Allocated memory was 292.0 MB in the beginning and 1.0 GB in the end (delta: 724.0 MB). Free memory was 243.4 MB in the beginning and 821.2 MB in the end (delta: -577.9 MB). Peak memory consumption was 774.6 MB. Max. memory is 3.6 GB. [2018-06-15 03:54:09,870 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 292.0 MB. Free memory is still 259.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57678.59 ms. Allocated memory was 292.0 MB in the beginning and 1.0 GB in the end (delta: 724.0 MB). Free memory was 243.4 MB in the beginning and 821.2 MB in the end (delta: -577.9 MB). Peak memory consumption was 774.6 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 12. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/sendmail-mime-fromqp.c.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_03-54-09-896.csv Completed graceful shutdown