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/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario1_revised_sanity_check.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 17:44:46,471 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 17:44:46,473 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 17:44:46,487 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 17:44:46,487 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 17:44:46,488 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 17:44:46,490 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 17:44:46,494 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 17:44:46,495 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 17:44:46,497 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 17:44:46,498 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 17:44:46,498 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 17:44:46,499 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 17:44:46,502 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 17:44:46,503 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 17:44:46,504 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 17:44:46,505 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 17:44:46,514 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 17:44:46,515 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 17:44:46,516 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 17:44:46,521 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 17:44:46,523 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-18 17:44:46,535 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 17:44:46,547 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 17:44:46,547 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 17:44:46,549 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 17:44:46,550 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 17:44:46,550 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 17:44:46,551 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 17:44:46,551 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 17:44:46,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 17:44:46,620 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 17:44:46,626 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 17:44:46,628 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 17:44:46,628 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 17:44:46,629 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario1_revised_sanity_check.smt2 [2018-06-18 17:44:46,631 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 17:44:46,729 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario1_revised_sanity_check.smt2 unknown [2018-06-18 17:44:47,255 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/azadmanesh-kieckhafer/scenario1_revised_sanity_check.smt2 [2018-06-18 17:44:47,266 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 17:44:47,272 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 17:44:47,273 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 17:44:47,273 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 17:44:47,276 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 17:44:47,277 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 05:44:47" (1/1) ... [2018-06-18 17:44:47,458 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:44:57,706 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:45:29,504 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:45:43,270 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. Received shutdown request... [2018-06-18 17:45:43,837 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-18 17:45:43,844 WARN L250 erpolLogProxyWrapper]: Unable to check validity of interpolant: cancelled [2018-06-18 17:45:43,856 WARN L1010 $PredicateComparison]: unable to prove that (let ((.cse17 (<= c_hhv_invariant_0_Real 0.0)) (.cse2 (< 0.0 c_hhv_invariant_2_Real)) (.cse3 (< 0.0 c_hhv_invariant_4_Real)) (.cse1 (< 0.0 c_hhv_invariant_3_Real)) (.cse0 (< 0.0 c_hhv_invariant_0_Real)) (.cse6 (< 0.0 c_hhv_invariant_1_Real))) (let ((.cse13 (and .cse0 .cse6)) (.cse5 (and .cse0 .cse2 .cse3 .cse1 .cse6)) (.cse18 (and .cse0 .cse2 .cse3 .cse6)) (.cse16 (and .cse0 .cse17))) (let ((.cse21 (and (or (and .cse1 (or (and (or .cse13 .cse5 .cse16) .cse2 .cse3 .cse1) (and .cse0 .cse2 .cse3 (or (and .cse2 .cse6) .cse6)))) .cse18 .cse16) .cse1))) (let ((.cse25 (or .cse2 .cse21 .cse5))) (let ((.cse19 (and .cse0 .cse25 .cse3 .cse1 .cse6)) (.cse26 (or .cse21 .cse1 .cse5))) (let ((.cse22 (and .cse0 .cse2 .cse3 .cse26 .cse6)) (.cse23 (and .cse25 .cse3 (or .cse19 .cse13 .cse21 .cse5) .cse26)) (.cse24 (and (or (and .cse0 .cse25 .cse3 .cse1) .cse21 .cse5) .cse6))) (let ((.cse20 (and (or .cse0 .cse19 .cse21 .cse22 .cse23 .cse24 .cse5 .cse18 .cse16) .cse25 .cse3 .cse1 .cse6))) (or (and .cse0 (or .cse1 (and .cse0 .cse2 .cse3 (let ((.cse4 (and .cse0 .cse2 .cse3 .cse6 (let ((.cse8 (and .cse0 .cse2 .cse1 .cse6))) (let ((.cse7 (and .cse0 .cse2 .cse3 (let ((.cse9 (and .cse0 (or .cse1 .cse5) .cse2 .cse3 .cse6))) (or (and .cse0 .cse2 .cse3 (or .cse9 .cse1) .cse6) .cse9 .cse1 .cse8 .cse5)) .cse6))) (or .cse7 (and .cse0 .cse2 .cse3 (or .cse7 .cse1 (and .cse0 (or .cse7 .cse1 (and .cse0 (or .cse1 .cse8) .cse2 .cse3 .cse6)) .cse2 .cse3 .cse6)) .cse6) .cse1)))))) (or .cse4 .cse1 .cse5 (and .cse0 (or (<= c_hhv_invariant_1_Real 0.0) .cse4 .cse1) .cse2 .cse3 .cse6))) .cse6)) .cse2 .cse3 .cse6) (and .cse1 (or (and .cse2 .cse3 (let ((.cse10 (and .cse0 (or (and .cse0 .cse2 .cse3 (let ((.cse15 (and .cse0 (or .cse16 .cse17)))) (let ((.cse14 (and .cse0 .cse2 .cse3 (or .cse15 .cse6 .cse16)))) (or .cse14 .cse15 .cse6 .cse16 .cse17 (and .cse0 (or .cse14 .cse15 .cse6 .cse16 .cse17) .cse2 .cse3))))) .cse6 .cse16 .cse17) .cse2 .cse3))) (or .cse10 (and .cse0 (let ((.cse11 (and (or .cse10 .cse13) .cse2 .cse3))) (let ((.cse12 (and .cse2 .cse3 (or .cse10 (and .cse0 (or .cse11 .cse6)))))) (or .cse11 .cse12 (and .cse2 .cse3 (or (and .cse0 (or .cse11 .cse12 .cse6)) .cse10)) .cse6))))))) .cse18)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (and (or .cse19 .cse20 (and .cse3 (or .cse19 (and .cse0 .cse25) .cse21 .cse22 .cse23 .cse24 .cse5 .cse18 .cse16) .cse26 .cse6) (and .cse0 .cse2) .cse21 .cse22 .cse23 .cse24 .cse5) .cse3 .cse26 .cse6) .cse5)))))))) is different from false [2018-06-18 17:45:43,857 WARN L1032 $PredicateComparison]: unable to prove that (let ((.cse17 (<= c_hhv_invariant_0_Real 0.0)) (.cse2 (< 0.0 c_hhv_invariant_2_Real)) (.cse3 (< 0.0 c_hhv_invariant_4_Real)) (.cse1 (< 0.0 c_hhv_invariant_3_Real)) (.cse0 (< 0.0 c_hhv_invariant_0_Real)) (.cse6 (< 0.0 c_hhv_invariant_1_Real))) (let ((.cse13 (and .cse0 .cse6)) (.cse5 (and .cse0 .cse2 .cse3 .cse1 .cse6)) (.cse18 (and .cse0 .cse2 .cse3 .cse6)) (.cse16 (and .cse0 .cse17))) (let ((.cse21 (and (or (and .cse1 (or (and (or .cse13 .cse5 .cse16) .cse2 .cse3 .cse1) (and .cse0 .cse2 .cse3 (or (and .cse2 .cse6) .cse6)))) .cse18 .cse16) .cse1))) (let ((.cse25 (or .cse2 .cse21 .cse5))) (let ((.cse19 (and .cse0 .cse25 .cse3 .cse1 .cse6)) (.cse26 (or .cse21 .cse1 .cse5))) (let ((.cse22 (and .cse0 .cse2 .cse3 .cse26 .cse6)) (.cse23 (and .cse25 .cse3 (or .cse19 .cse13 .cse21 .cse5) .cse26)) (.cse24 (and (or (and .cse0 .cse25 .cse3 .cse1) .cse21 .cse5) .cse6))) (let ((.cse20 (and (or .cse0 .cse19 .cse21 .cse22 .cse23 .cse24 .cse5 .cse18 .cse16) .cse25 .cse3 .cse1 .cse6))) (or (and .cse0 (or .cse1 (and .cse0 .cse2 .cse3 (let ((.cse4 (and .cse0 .cse2 .cse3 .cse6 (let ((.cse8 (and .cse0 .cse2 .cse1 .cse6))) (let ((.cse7 (and .cse0 .cse2 .cse3 (let ((.cse9 (and .cse0 (or .cse1 .cse5) .cse2 .cse3 .cse6))) (or (and .cse0 .cse2 .cse3 (or .cse9 .cse1) .cse6) .cse9 .cse1 .cse8 .cse5)) .cse6))) (or .cse7 (and .cse0 .cse2 .cse3 (or .cse7 .cse1 (and .cse0 (or .cse7 .cse1 (and .cse0 (or .cse1 .cse8) .cse2 .cse3 .cse6)) .cse2 .cse3 .cse6)) .cse6) .cse1)))))) (or .cse4 .cse1 .cse5 (and .cse0 (or (<= c_hhv_invariant_1_Real 0.0) .cse4 .cse1) .cse2 .cse3 .cse6))) .cse6)) .cse2 .cse3 .cse6) (and .cse1 (or (and .cse2 .cse3 (let ((.cse10 (and .cse0 (or (and .cse0 .cse2 .cse3 (let ((.cse15 (and .cse0 (or .cse16 .cse17)))) (let ((.cse14 (and .cse0 .cse2 .cse3 (or .cse15 .cse6 .cse16)))) (or .cse14 .cse15 .cse6 .cse16 .cse17 (and .cse0 (or .cse14 .cse15 .cse6 .cse16 .cse17) .cse2 .cse3))))) .cse6 .cse16 .cse17) .cse2 .cse3))) (or .cse10 (and .cse0 (let ((.cse11 (and (or .cse10 .cse13) .cse2 .cse3))) (let ((.cse12 (and .cse2 .cse3 (or .cse10 (and .cse0 (or .cse11 .cse6)))))) (or .cse11 .cse12 (and .cse2 .cse3 (or (and .cse0 (or .cse11 .cse12 .cse6)) .cse10)) .cse6))))))) .cse18)) .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (and (or .cse19 .cse20 (and .cse3 (or .cse19 (and .cse0 .cse25) .cse21 .cse22 .cse23 .cse24 .cse5 .cse18 .cse16) .cse26 .cse6) (and .cse0 .cse2) .cse21 .cse22 .cse23 .cse24 .cse5) .cse3 .cse26 .cse6) .cse5)))))))) is different from true [2018-06-18 17:45:43,865 WARN L176 SmtUtils]: Removed 1 from assertion stack [2018-06-18 17:45:43,866 INFO L256 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer. Reason: Timeout or Toolchain cancelled by user [2018-06-18 17:45:43,869 INFO L168 Benchmark]: Toolchain (without parser) took 56602.20 ms. Allocated memory was 307.2 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 249.6 MB in the beginning and 342.4 MB in the end (delta: -92.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-18 17:45:43,875 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 307.2 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 17:45:43,877 INFO L168 Benchmark]: TreeAutomizer took 56594.85 ms. Allocated memory was 307.2 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 249.6 MB in the beginning and 342.4 MB in the end (delta: -92.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-18 17:45:43,879 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 307.2 MB. Free memory is still 274.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 56594.85 ms. Allocated memory was 307.2 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 249.6 MB in the beginning and 342.4 MB in the end (delta: -92.8 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 22. RESULT: Ultimate could not prove your program: Timeout Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/scenario1_revised_sanity_check.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_17-45-43-908.csv Completed graceful shutdown