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/llreve-bench/smt2/arrays/heap__memcpy_b.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-55b8104 [2018-06-18 17:31:42,773 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-18 17:31:42,775 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-18 17:31:42,789 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-18 17:31:42,790 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-18 17:31:42,791 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-18 17:31:42,792 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-18 17:31:42,796 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-18 17:31:42,798 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-18 17:31:42,798 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-18 17:31:42,800 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-18 17:31:42,801 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-18 17:31:42,801 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-18 17:31:42,802 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-18 17:31:42,804 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-18 17:31:42,805 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-18 17:31:42,807 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-18 17:31:42,817 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-18 17:31:42,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-18 17:31:42,819 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-18 17:31:42,820 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-18 17:31:42,825 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-18 17:31:42,825 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-18 17:31:42,825 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-18 17:31:42,826 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-18 17:31:42,832 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-18 17:31:42,832 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-18 17:31:42,833 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-18 17:31:42,834 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-18 17:31:42,834 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-18 17:31:42,835 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-18 17:31:42,839 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-18 17:31:42,839 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-18 17:31:42,840 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-18 17:31:42,841 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-18 17:31:42,841 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-18 17:31:42,851 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-18 17:31:42,851 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-18 17:31:42,854 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-18 17:31:42,855 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-18 17:31:42,855 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-18 17:31:42,856 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-18 17:31:42,856 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-18 17:31:42,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-18 17:31:42,926 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-18 17:31:42,933 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-18 17:31:42,935 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-18 17:31:42,935 INFO L276 PluginConnector]: SmtParser initialized [2018-06-18 17:31:42,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/heap__memcpy_b.array.smt2 [2018-06-18 17:31:42,938 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-18 17:31:43,037 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__memcpy_b.array.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@9bbb9ef [2018-06-18 17:31:43,190 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/heap__memcpy_b.array.smt2 [2018-06-18 17:31:43,201 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-18 17:31:43,206 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-18 17:31:43,208 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-18 17:31:43,208 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-18 17:31:43,211 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-18 17:31:43,212 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 18.06 05:31:43" (1/1) ... [2018-06-18 17:31:43,302 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:31:43,470 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:31:43,618 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:31:43,875 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:31:44,169 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:31:44,559 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:31:44,941 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-18 17:31:45,104 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-18 17:31:45,105 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-18 17:31:45,105 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-18 17:31:45,105 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@((let ((.cse1 (* 4 hhv_INV_MAIN_42_1_Int)) (.cse0 (+ hhv_INV_MAIN_42_5_Int 4))) (and (= .cse0 hhv_INV_MAIN_42_0_Int) (= hhv_INV_MAIN_42_2_Int hhv_INV_MAIN_42_6_Int) (= hhv_INV_MAIN_42_8_Array_Int_Int hhv_INV_MAIN_42_4_Array_Int_Int) (= (+ .cse1 hhv_INV_MAIN_42_3_Int) (+ hhv_INV_MAIN_42_7_Int 4)) (<= 0 hhv_INV_MAIN_42_1_Int) (<= (+ .cse1 hhv_INV_MAIN_42_0_Int) .cse0)))) [2018-06-18 17:31:45,105 INFO L183 TreeAutomizerCEGAR]: #[False, INV_MAIN_42]@(don't care) [2018-06-18 17:31:45,106 INFO L183 TreeAutomizerCEGAR]: #[False]@(don't care) [2018-06-18 17:31:45,106 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-18 17:31:45,106 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-18 17:31:45,106 INFO L183 TreeAutomizerCEGAR]: #[INV_MAIN_42]@(don't care) [2018-06-18 17:31:45,109 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@3bac1227 and model type null, skipping insertion in model container [2018-06-18 17:31:45,109 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-18 17:31:45,110 INFO L168 Benchmark]: Toolchain (without parser) took 1908.56 ms. Allocated memory was 308.8 MB in the beginning and 319.8 MB in the end (delta: 11.0 MB). Free memory was 269.1 MB in the beginning and 231.0 MB in the end (delta: 38.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 3.6 GB. [2018-06-18 17:31:45,113 INFO L168 Benchmark]: SmtParser took 0.19 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. [2018-06-18 17:31:45,113 INFO L168 Benchmark]: TreeAutomizer took 1901.16 ms. Allocated memory was 308.8 MB in the beginning and 319.8 MB in the end (delta: 11.0 MB). Free memory was 267.1 MB in the beginning and 231.0 MB in the end (delta: 36.2 MB). Peak memory consumption was 47.2 MB. Max. memory is 3.6 GB. [2018-06-18 17:31:45,117 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 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 1901.16 ms. Allocated memory was 308.8 MB in the beginning and 319.8 MB in the end (delta: 11.0 MB). Free memory was 267.1 MB in the beginning and 231.0 MB in the end (delta: 36.2 MB). Peak memory consumption was 47.2 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/heap__memcpy_b.array.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-18_17-31-45-127.csv Received shutdown request...