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/llreve-bench/smt2/quant/heap__heap_call.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 08:45:29,833 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 08:45:29,835 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 08:45:29,849 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 08:45:29,851 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 08:45:29,852 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 08:45:29,853 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 08:45:29,857 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 08:45:29,858 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 08:45:29,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 08:45:29,861 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 08:45:29,861 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 08:45:29,862 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 08:45:29,863 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 08:45:29,863 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 08:45:29,867 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 08:45:29,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 08:45:29,882 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 08:45:29,883 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 08:45:29,884 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 08:45:29,885 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 08:45:29,887 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-21 08:45:29,887 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-21 08:45:29,887 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-21 08:45:29,888 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-21 08:45:29,893 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-21 08:45:29,894 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-21 08:45:29,895 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-21 08:45:29,896 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-21 08:45:29,896 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 08:45:29,896 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 08:45:29,897 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 08:45:29,897 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 08:45:29,898 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 08:45:29,898 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 08:45:29,899 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-21 08:45:29,912 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 08:45:29,913 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 08:45:29,914 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 08:45:29,915 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-21 08:45:29,915 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 08:45:29,916 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 08:45:29,916 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 08:45:29,975 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 08:45:29,996 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 08:45:30,001 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 08:45:30,003 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 08:45:30,003 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 08:45:30,004 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/quant/heap__heap_call.smt2 [2018-06-21 08:45:30,005 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 08:45:30,095 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/quant/heap__heap_call.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@31e7d60a [2018-06-21 08:45:30,242 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/quant/heap__heap_call.smt2 [2018-06-21 08:45:30,250 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 08:45:30,255 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 08:45:30,256 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 08:45:30,256 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 08:45:30,259 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 08:45:30,260 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 08:45:30" (1/1) ... [2018-06-21 08:45:30,349 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-21 08:45:30,349 INFO L195 TreeAutomizerCEGAR]: (and INV_REC_g^g([hbv_False_3_Int, (skolem1 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int), (select hbv_False_10_Array_Int_Int (skolem1 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int)), hbv_False_4_Int, (skolem2 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int), (select hbv_False_13_Array_Int_Int (skolem2 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int)), hbv_False_9_Int, hbv_False_8_Int, (skolem3 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int), (select hbv_False_5_Array_Int_Int (skolem3 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int)), (skolem4 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int), (select hbv_False_6_Array_Int_Int (skolem4 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int))])) ^^ ((and (let ((.cse0 (skolem0 hbv_False_4_Int hbv_False_6_Array_Int_Int hbv_False_7_Int hbv_False_8_Int hbv_False_9_Int hbv_False_10_Array_Int_Int hbv_False_11_Int hbv_False_5_Array_Int_Int hbv_False_12_Int hbv_False_2_Int hbv_False_3_Int hbv_False_1_Int hbv_False_13_Array_Int_Int))) (= (select hbv_False_10_Array_Int_Int .cse0) (select hbv_False_13_Array_Int_Int .cse0))) (= hbv_False_3_Int hbv_False_4_Int) (not (and (= (select hbv_False_5_Array_Int_Int hbv_False_3_Int) (select hbv_False_6_Array_Int_Int hbv_False_4_Int)) (= (select hbv_False_5_Array_Int_Int hbv_False_7_Int) (select hbv_False_6_Array_Int_Int hbv_False_7_Int)))) (= hbv_False_1_Int hbv_False_2_Int))) ~~> (false)[(and INV_REC_g^g_PRE([hhv_INV_REC_g^g_0_Int, (skolem5 hhv_INV_REC_g^g_3_Int hhv_INV_REC_g^g_0_Int hbv_INV_REC_g^g_1_Array_Int_Int hbv_INV_REC_g^g_2_Array_Int_Int), (select hbv_INV_REC_g^g_1_Array_Int_Int (skolem5 hhv_INV_REC_g^g_3_Int hhv_INV_REC_g^g_0_Int hbv_INV_REC_g^g_1_Array_Int_Int hbv_INV_REC_g^g_2_Array_Int_Int)), hhv_INV_REC_g^g_3_Int, (skolem6 hhv_INV_REC_g^g_3_Int hhv_INV_REC_g^g_0_Int hbv_INV_REC_g^g_1_Array_Int_Int hbv_INV_REC_g^g_2_Array_Int_Int), (select hbv_INV_REC_g^g_2_Array_Int_Int (skolem6 hhv_INV_REC_g^g_3_Int hhv_INV_REC_g^g_0_Int hbv_INV_REC_g^g_1_Array_Int_Int hbv_INV_REC_g^g_2_Array_Int_Int))])) ^^ ((and (= hhv_INV_REC_g^g_2_Int (select hbv_INV_REC_g^g_1_Array_Int_Int hhv_INV_REC_g^g_1_Int)) (= hhv_INV_REC_g^g_9_Int (select (store hbv_INV_REC_g^g_1_Array_Int_Int hhv_INV_REC_g^g_0_Int 1) hhv_INV_REC_g^g_8_Int)) (= hhv_INV_REC_g^g_7_Int 0) (= hhv_INV_REC_g^g_6_Int 0) (= hhv_INV_REC_g^g_5_Int (select hbv_INV_REC_g^g_2_Array_Int_Int hhv_INV_REC_g^g_4_Int)) (= hhv_INV_REC_g^g_11_Int (select (store hbv_INV_REC_g^g_2_Array_Int_Int hhv_INV_REC_g^g_3_Int 1) hhv_INV_REC_g^g_10_Int)))) ~~> (INV_REC_g^g)[(true) ^^ ((and (= hbv_INV_REC_g^g_PRE_1_Int hbv_INV_REC_g^g_PRE_2_Int) (= hhv_INV_REC_g^g_PRE_0_Int hhv_INV_REC_g^g_PRE_3_Int) (let ((.cse0 (skolem0 hhv_INV_REC_g^g_PRE_3_Int hbv_INV_REC_g^g_PRE_4_Array_Int_Int hbv_INV_REC_g^g_PRE_5_Int hbv_INV_REC_g^g_PRE_6_Int hbv_INV_REC_g^g_PRE_7_Int hbv_INV_REC_g^g_PRE_8_Array_Int_Int hhv_INV_REC_g^g_PRE_4_Int hbv_INV_REC_g^g_PRE_9_Array_Int_Int hhv_INV_REC_g^g_PRE_1_Int hbv_INV_REC_g^g_PRE_2_Int hhv_INV_REC_g^g_PRE_0_Int hbv_INV_REC_g^g_PRE_1_Int hbv_INV_REC_g^g_PRE_3_Array_Int_Int))) (= (select hbv_INV_REC_g^g_PRE_8_Array_Int_Int .cse0) (select hbv_INV_REC_g^g_PRE_3_Array_Int_Int .cse0))) (= hhv_INV_REC_g^g_PRE_5_Int (select hbv_INV_REC_g^g_PRE_3_Array_Int_Int hhv_INV_REC_g^g_PRE_4_Int)) (= hhv_INV_REC_g^g_PRE_2_Int (select hbv_INV_REC_g^g_PRE_8_Array_Int_Int hhv_INV_REC_g^g_PRE_1_Int)))) ~~> (INV_REC_g^g_PRE)]] [2018-06-21 08:45:30,357 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@499c1b5e and model type null, skipping insertion in model container [2018-06-21 08:45:30,357 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 08:45:30,359 INFO L168 Benchmark]: Toolchain (without parser) took 108.83 ms. Allocated memory is still 306.2 MB. Free memory was 265.5 MB in the beginning and 262.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-21 08:45:30,361 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 08:45:30,362 INFO L168 Benchmark]: TreeAutomizer took 101.52 ms. Allocated memory is still 306.2 MB. Free memory was 265.5 MB in the beginning and 262.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-21 08:45:30,366 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 306.2 MB. Free memory is still 273.5 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 101.52 ms. Allocated memory is still 306.2 MB. Free memory was 265.5 MB in the beginning and 262.5 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerUnsatResult: UNSAT The given horn clause set is UNSAT 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__heap_call.smt2_TreeAutomizerHopcroftMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_08-45-30-376.csv Received shutdown request...