java -Xss1g -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/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf -i /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_3_validity.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 10:06:33,837 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 10:06:33,839 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 10:06:33,851 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 10:06:33,851 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 10:06:33,852 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 10:06:33,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 10:06:33,855 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 10:06:33,856 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 10:06:33,857 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 10:06:33,858 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 10:06:33,858 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 10:06:33,859 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 10:06:33,860 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 10:06:33,861 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 10:06:33,861 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 10:06:33,863 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 10:06:33,869 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 10:06:33,871 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 10:06:33,872 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 10:06:33,873 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 10:06:33,876 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 10:06:33,876 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 10:06:33,876 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 10:06:33,877 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 10:06:33,878 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 10:06:33,879 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 10:06:33,880 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 10:06:33,881 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 10:06:33,881 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 10:06:33,881 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 10:06:33,882 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 10:06:33,882 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 10:06:33,883 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 10:06:33,884 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 10:06:33,884 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 10:06:33,891 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 10:06:33,892 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 10:06:33,894 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 10:06:33,894 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 10:06:33,894 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 10:06:33,895 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 10:06:33,895 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 10:06:33,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 10:06:33,962 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 10:06:33,968 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 10:06:33,969 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 10:06:33,970 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 10:06:33,970 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_3_validity.smt2 [2018-06-21 10:06:33,972 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 10:06:34,061 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_3_validity.smt2 unknown [2018-06-21 10:06:34,347 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/oral_messages/om1_with_relays_general_5_3_validity.smt2 [2018-06-21 10:06:34,355 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 10:06:34,361 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 10:06:34,361 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 10:06:34,361 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 10:06:34,364 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 10:06:34,365 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 10:06:34" (1/1) ... [2018-06-21 10:06:38,552 WARN L168 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 16 [2018-06-21 10:06:45,169 WARN L168 SmtUtils]: Spent 6.36 s on a formula simplification. DAG size of input: 486 DAG size of output: 194 [2018-06-21 10:06:47,058 WARN L168 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 329 DAG size of output: 156 [2018-06-21 10:06:47,235 WARN L168 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 57 [2018-06-21 10:06:53,296 WARN L168 SmtUtils]: Spent 502.00 ms on a formula simplification. DAG size of input: 329 DAG size of output: 17 [2018-06-21 10:07:02,318 WARN L168 SmtUtils]: Spent 8.65 s on a formula simplification. DAG size of input: 613 DAG size of output: 282 [2018-06-21 10:07:02,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 10:07:02,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 10:07:02,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 10:07:02,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 10:07:03,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-06-21 10:07:04,987 WARN L168 SmtUtils]: Spent 2.56 s on a formula simplification. DAG size of input: 515 DAG size of output: 200 [2018-06-21 10:07:05,702 WARN L168 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 353 DAG size of output: 70 [2018-06-21 10:07:14,917 WARN L168 SmtUtils]: Spent 843.00 ms on a formula simplification. DAG size of input: 389 DAG size of output: 17 [2018-06-21 10:07:18,744 WARN L168 SmtUtils]: Spent 3.51 s on a formula simplification. DAG size of input: 555 DAG size of output: 235 [2018-06-21 10:07:19,644 WARN L168 SmtUtils]: Spent 710.00 ms on a formula simplification. DAG size of input: 323 DAG size of output: 116 [2018-06-21 10:07:24,620 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-21 10:07:24,622 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-21 10:07:24,622 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:07:24,623 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((let ((.cse0 (not (= hhv_invariant_44_Real 1.0))) (.cse2 (not hhv_invariant_35_Bool)) (.cse3 (not hhv_invariant_36_Bool))) (and (let ((.cse1 (not (= hhv_invariant_45_Real 0.0)))) (ite .cse0 .cse1 (and (or .cse1 hhv_invariant_37_Bool) (=> .cse2 .cse1) (=> .cse3 .cse1)))) (<= hhv_invariant_17_Real 0.0) hhv_invariant_30_Bool (= hhv_invariant_43_Real 0.0) hhv_invariant_34_Bool hhv_invariant_33_Bool (<= hhv_invariant_17_Real hhv_invariant_16_Real) (<= hhv_invariant_16_Real hhv_invariant_17_Real) hhv_invariant_32_Bool (let ((.cse4 (=> .cse3 hhv_invariant_37_Bool)) (.cse5 (and hhv_invariant_36_Bool hhv_invariant_37_Bool))) (ite .cse0 (and (=> (not (= hhv_invariant_44_Real 5.0)) (=> (not (= hhv_invariant_44_Real 4.0)) (=> (not (= hhv_invariant_44_Real 3.0)) (= hhv_invariant_44_Real 2.0)))) (or (and hhv_invariant_35_Bool .cse4) .cse5)) (and .cse4 (=> .cse2 .cse5)))) (<= 0.0 hhv_invariant_17_Real) hhv_invariant_31_Bool))) [2018-06-21 10:07:24,623 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:07:24,623 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:07:24,624 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:07:24,624 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:07:24,624 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:07:24,624 INFO L183 TreeAutomizerCEGAR]: #[invariant, False]@(don't care) [2018-06-21 10:07:24,624 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-21 10:07:24,624 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-21 10:07:24,626 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5a7a01ba and model type null, skipping insertion in model container [2018-06-21 10:07:24,626 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 10:07:24,627 INFO L168 Benchmark]: Toolchain (without parser) took 50271.46 ms. Allocated memory was 308.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 263.1 MB in the beginning and 663.1 MB in the end (delta: -400.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 10:07:24,628 INFO L168 Benchmark]: SmtParser took 0.15 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. [2018-06-21 10:07:24,629 INFO L168 Benchmark]: TreeAutomizer took 50265.15 ms. Allocated memory was 308.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 263.1 MB in the beginning and 663.1 MB in the end (delta: -400.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. [2018-06-21 10:07:24,636 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.15 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 50265.15 ms. Allocated memory was 308.8 MB in the beginning and 1.5 GB in the end (delta: 1.2 GB). Free memory was 263.1 MB in the beginning and 663.1 MB in the end (delta: -400.0 MB). Peak memory consumption was 1.3 GB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/om1_with_relays_general_5_3_validity.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_10-07-24-650.csv Received shutdown request...