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/cav12/token_ring.10.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 22:16:26,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 22:16:26,701 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 22:16:26,720 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 22:16:26,721 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 22:16:26,722 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 22:16:26,724 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 22:16:26,726 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 22:16:26,727 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 22:16:26,729 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 22:16:26,730 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 22:16:26,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 22:16:26,731 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 22:16:26,735 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 22:16:26,735 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 22:16:26,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 22:16:26,750 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 22:16:26,753 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 22:16:26,754 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 22:16:26,755 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 22:16:26,756 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 22:16:26,758 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 22:16:26,759 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 22:16:26,759 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 22:16:26,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 22:16:26,765 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 22:16:26,766 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 22:16:26,767 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 22:16:26,768 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 22:16:26,768 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 22:16:26,769 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 22:16:26,775 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 22:16:26,775 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 22:16:26,776 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 22:16:26,777 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 22:16:26,777 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 22:16:26,788 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 22:16:26,789 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 22:16:26,791 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 22:16:26,792 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 22:16:26,793 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 22:16:26,793 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 22:16:26,848 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 22:16:26,862 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 22:16:26,867 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 22:16:26,869 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 22:16:26,869 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 22:16:26,870 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/cav12/token_ring.10.smt2 [2018-06-14 22:16:26,871 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 22:16:26,957 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/token_ring.10.smt2 unknown [2018-06-14 22:16:30,899 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/cav12/token_ring.10.smt2 [2018-06-14 22:16:30,904 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 22:16:30,910 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 22:16:30,911 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 22:16:30,911 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 22:16:30,914 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 22:16:30,915 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 10:16:30" (1/1) ... [2018-06-14 22:16:30,981 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:16:36,331 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:16:46,195 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:17:01,170 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 22:17:27,429 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-14 22:17:28,206 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-14 22:17:28,228 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-14 22:17:28,249 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-14 22:17:28,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-14 22:17:28,267 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-14 22:17:28,286 WARN L1010 $PredicateComparison]: unable to prove that (=> c_hhv_state_2_Bool (=> (not c_hhv_state_1_Bool) (=> c_hhv_state_5_Bool (=> (not c_hhv_state_3_Bool) (not c_hhv_state_4_Bool))))) is different from false [2018-06-14 22:17:28,286 WARN L1032 $PredicateComparison]: unable to prove that (=> c_hhv_state_2_Bool (=> (not c_hhv_state_1_Bool) (=> c_hhv_state_5_Bool (=> (not c_hhv_state_3_Bool) (not c_hhv_state_4_Bool))))) is different from true [2018-06-14 22:17:28,287 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse0 (not c_hhv_state_5_Bool))) (and (=> c_hhv_state_2_Bool (=> c_hhv_state_4_Bool .cse0)) (=> c_hhv_state_2_Bool .cse0))) is different from false [2018-06-14 22:17:28,287 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse0 (not c_hhv_state_5_Bool))) (and (=> c_hhv_state_2_Bool (=> c_hhv_state_4_Bool .cse0)) (=> c_hhv_state_2_Bool .cse0))) is different from true [2018-06-14 22:17:28,291 WARN L1010 $PredicateComparison]: unable to prove that (and (not c_hhv_state_1_Bool) (not c_hhv_state_4_Bool) c_hhv_state_3_Bool (=> (= c_hhv_state_522_Real 1.0) (<= c_hhv_state_522_Real 0.0)) c_hhv_state_5_Bool (not c_hhv_state_0_Bool) c_hhv_state_2_Bool) is different from false [2018-06-14 22:17:28,292 WARN L1032 $PredicateComparison]: unable to prove that (and (not c_hhv_state_1_Bool) (not c_hhv_state_4_Bool) c_hhv_state_3_Bool (=> (= c_hhv_state_522_Real 1.0) (<= c_hhv_state_522_Real 0.0)) c_hhv_state_5_Bool (not c_hhv_state_0_Bool) c_hhv_state_2_Bool) is different from true [2018-06-14 22:17:28,293 WARN L1010 $PredicateComparison]: unable to prove that (and (not c_hhv_state_1_Bool) c_hhv_state_3_Bool c_hhv_state_4_Bool (not c_hhv_state_0_Bool) c_hhv_state_2_Bool (not c_hhv_state_5_Bool) (= c_hhv_state_522_Real 0.0)) is different from false [2018-06-14 22:17:28,293 WARN L1032 $PredicateComparison]: unable to prove that (and (not c_hhv_state_1_Bool) c_hhv_state_3_Bool c_hhv_state_4_Bool (not c_hhv_state_0_Bool) c_hhv_state_2_Bool (not c_hhv_state_5_Bool) (= c_hhv_state_522_Real 0.0)) is different from true [2018-06-14 22:17:28,296 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-14 22:17:28,297 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-14 22:17:28,300 INFO L168 Benchmark]: Toolchain (without parser) took 57394.41 ms. Allocated memory was 644.9 MB in the beginning and 1.5 GB in the end (delta: 834.1 MB). Free memory was 452.9 MB in the beginning and 644.4 MB in the end (delta: -191.6 MB). Peak memory consumption was 642.6 MB. Max. memory is 3.6 GB. [2018-06-14 22:17:28,301 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 22:17:28,302 INFO L168 Benchmark]: TreeAutomizer took 57387.64 ms. Allocated memory was 644.9 MB in the beginning and 1.5 GB in the end (delta: 834.1 MB). Free memory was 452.9 MB in the beginning and 644.4 MB in the end (delta: -191.6 MB). Peak memory consumption was 642.6 MB. Max. memory is 3.6 GB. [2018-06-14 22:17:28,303 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 308.8 MB. Free memory is still 275.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 57387.64 ms. Allocated memory was 644.9 MB in the beginning and 1.5 GB in the end (delta: 834.1 MB). Free memory was 452.9 MB in the beginning and 644.4 MB in the end (delta: -191.6 MB). Peak memory consumption was 642.6 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/token_ring.10.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_22-17-28-314.csv Completed graceful shutdown