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/lfht/lfht_2_mini_cleaned.paid_tax_0.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 17:53:14,642 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 17:53:14,645 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 17:53:14,664 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 17:53:14,665 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 17:53:14,666 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 17:53:14,672 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 17:53:14,675 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 17:53:14,677 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 17:53:14,681 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 17:53:14,682 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2018-06-18 17:53:14,687 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 17:53:14,688 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 17:53:14,693 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 17:53:14,696 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 17:53:14,698 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 17:53:14,711 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 17:53:14,713 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 17:53:14,715 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-18 17:53:14,724 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 17:53:14,725 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 17:53:14,733 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 17:53:14,733 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 17:53:14,734 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 17:53:14,734 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 17:53:14,735 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 17:53:14,744 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 17:53:14,744 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 17:53:14,747 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 17:53:14,747 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 17:53:14,747 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 17:53:14,751 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 17:53:14,751 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 17:53:14,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 17:53:14,826 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 17:53:14,836 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 17:53:14,838 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 17:53:14,839 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 17:53:14,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_0.smt2 [2018-06-18 17:53:14,841 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 17:53:14,946 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_0.smt2 unknown [2018-06-18 17:53:15,238 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/sally-chc-benchmarks/lfht/lfht_2_mini_cleaned.paid_tax_0.smt2 [2018-06-18 17:53:15,244 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 17:53:15,250 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 17:53:15,251 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 17:53:15,251 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 17:53:15,255 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 17:53:15,256 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 05:53:15" (1/1) ... [2018-06-18 17:53:15,351 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:53:16,019 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:53:17,017 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:53:18,440 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:53:18,822 WARN L168 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 40 [2018-06-18 17:53:20,811 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:53:21,402 WARN L168 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 120 DAG size of output: 57 [2018-06-18 17:53:21,577 WARN L168 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 34 [2018-06-18 17:53:24,666 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:53:25,129 WARN L168 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 53 [2018-06-18 17:53:27,782 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-18 17:53:27,782 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-18 17:53:27,782 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:53:27,782 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:53:27,783 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:53:27,783 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-18 17:53:27,783 INFO L183 TreeAutomizerCEGAR]: #[False, invariant]@(don't care) [2018-06-18 17:53:27,783 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:53:27,783 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:53:27,784 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:53:27,784 INFO L183 TreeAutomizerCEGAR]: #[invariant]@(don't care) [2018-06-18 17:53:27,784 INFO L183 TreeAutomizerCEGAR]: #[invariant]@((and (= hhv_invariant_0_Real 0.0) (= hhv_invariant_4_Real 1.0) (<= 0.0 hhv_invariant_7_Real) (<= (+ (* 5.0 hhv_invariant_10_Real) 96.0) (* 3.0 hhv_invariant_2_Real)) (<= hhv_invariant_7_Real 0.0) (= hhv_invariant_3_Real 1.0) (= hhv_invariant_1_Real 0.0))) [2018-06-18 17:53:27,787 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5377008 and model type null, skipping insertion in model container [2018-06-18 17:53:27,787 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-18 17:53:27,789 INFO L168 Benchmark]: Toolchain (without parser) took 12543.76 ms. Allocated memory was 308.8 MB in the beginning and 588.3 MB in the end (delta: 279.4 MB). Free memory was 262.1 MB in the beginning and 363.7 MB in the end (delta: -101.6 MB). Peak memory consumption was 356.4 MB. Max. memory is 3.6 GB. [2018-06-18 17:53:27,790 INFO L168 Benchmark]: SmtParser took 0.23 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-18 17:53:27,791 INFO L168 Benchmark]: TreeAutomizer took 12536.63 ms. Allocated memory was 308.8 MB in the beginning and 588.3 MB in the end (delta: 279.4 MB). Free memory was 261.1 MB in the beginning and 363.7 MB in the end (delta: -102.6 MB). Peak memory consumption was 355.4 MB. Max. memory is 3.6 GB. [2018-06-18 17:53:27,794 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.23 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 12536.63 ms. Allocated memory was 308.8 MB in the beginning and 588.3 MB in the end (delta: 279.4 MB). Free memory was 261.1 MB in the beginning and 363.7 MB in the end (delta: -102.6 MB). Peak memory consumption was 355.4 MB. 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/lfht_2_mini_cleaned.paid_tax_0.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_17-53-27-809.csv Received shutdown request...