java -Xss4m -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 0.1.23-86166b8 [2018-06-23 14:34:10,190 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-23 14:34:10,193 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-23 14:34:10,204 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-23 14:34:10,204 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-23 14:34:10,205 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-23 14:34:10,209 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-23 14:34:10,212 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-23 14:34:10,213 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-23 14:34:10,214 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-23 14:34:10,215 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-23 14:34:10,215 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-23 14:34:10,218 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-23 14:34:10,219 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-23 14:34:10,220 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-23 14:34:10,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-23 14:34:10,223 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-23 14:34:10,225 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-23 14:34:10,226 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-23 14:34:10,227 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-23 14:34:10,228 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-23 14:34:10,231 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-23 14:34:10,231 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-23 14:34:10,231 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-23 14:34:10,232 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-23 14:34:10,233 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-23 14:34:10,234 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-23 14:34:10,235 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-23 14:34:10,236 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-23 14:34:10,236 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-23 14:34:10,237 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-23 14:34:10,237 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-23 14:34:10,238 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-23 14:34:10,238 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-23 14:34:10,239 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-23 14:34:10,239 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerHopcroftMinimization.epf [2018-06-23 14:34:10,247 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-23 14:34:10,247 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-23 14:34:10,248 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-23 14:34:10,249 INFO L133 SettingsManager]: * Type of minimization to use=HOPCROFT [2018-06-23 14:34:10,249 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-23 14:34:10,250 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-23 14:34:10,250 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-23 14:34:10,294 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-23 14:34:10,313 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-23 14:34:10,317 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-23 14:34:10,318 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-23 14:34:10,319 INFO L276 PluginConnector]: SmtParser initialized [2018-06-23 14:34:10,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/quant/heap__heap_call.smt2 [2018-06-23 14:34:10,321 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-23 14:34:10,401 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$1@6932cd10 [2018-06-23 14:34:10,530 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/quant/heap__heap_call.smt2 [2018-06-23 14:34:10,535 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-23 14:34:10,540 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-23 14:34:10,541 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-23 14:34:10,541 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-23 14:34:10,543 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-23 14:34:10,544 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 23.06 02:34:10" (1/1) ... [2018-06-23 14:34:10,648 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-23 14:34:10,649 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)]] [2018-06-23 14:34:10,660 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@b2f958e and model type null, skipping insertion in model container [2018-06-23 14:34:10,660 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-23 14:34:10,663 INFO L168 Benchmark]: Toolchain (without parser) took 127.67 ms. Allocated memory is still 309.3 MB. Free memory was 267.6 MB in the beginning and 263.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2018-06-23 14:34:10,665 INFO L168 Benchmark]: SmtParser took 0.15 ms. Allocated memory is still 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-23 14:34:10,665 INFO L168 Benchmark]: TreeAutomizer took 121.27 ms. Allocated memory is still 309.3 MB. Free memory was 267.6 MB in the beginning and 263.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 3.6 GB. [2018-06-23 14:34:10,669 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 309.3 MB. Free memory is still 275.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 121.27 ms. Allocated memory is still 309.3 MB. Free memory was 267.6 MB in the beginning and 263.7 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 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-0-2018-06-23_14-34-10-680.csv Received shutdown request...