java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml -s ../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/repos/svcomp/c/bitvector-regression/implicitunsignedconversion_false-unreach-call_true-termination.c.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.24-32511ca-m [2019-03-19 13:38:51,592 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-19 13:38:51,594 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-19 13:38:51,609 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2019-03-19 13:38:51,622 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-19 13:38:51,623 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-19 13:38:51,625 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-19 13:38:51,634 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-19 13:38:51,635 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-19 13:38:51,636 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-19 13:38:51,641 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-19 13:38:51,643 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-19 13:38:51,644 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-19 13:38:51,645 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-19 13:38:51,647 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-19 13:38:51,651 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-03-19 13:38:51,665 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-19 13:38:51,666 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-19 13:38:51,666 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-19 13:38:51,669 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerStandardSettings.epf [2019-03-19 13:38:51,676 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-19 13:38:51,676 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-19 13:38:51,678 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2019-03-19 13:38:51,679 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2019-03-19 13:38:51,680 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2019-03-19 13:38:51,680 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2019-03-19 13:38:51,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-19 13:38:51,747 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-19 13:38:51,750 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-19 13:38:51,751 INFO L271 PluginConnector]: Initializing SmtParser... [2019-03-19 13:38:51,752 INFO L276 PluginConnector]: SmtParser initialized [2019-03-19 13:38:51,752 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/bitvector-regression/implicitunsignedconversion_false-unreach-call_true-termination.c.smt2 [2019-03-19 13:38:51,822 INFO L210 SmtParser]: Parsing .smt2 file as a set of Horn Clauses unknown [2019-03-19 13:38:51,979 INFO L251 SmtParser]: Succesfully executed SMT file /storage/repos/svcomp/c/bitvector-regression/implicitunsignedconversion_false-unreach-call_true-termination.c.smt2 [2019-03-19 13:38:51,983 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-19 13:38:51,985 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2019-03-19 13:38:51,985 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2019-03-19 13:38:51,986 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2019-03-19 13:38:51,992 INFO L276 PluginConnector]: TreeAutomizer initialized [2019-03-19 13:38:51,993 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 19.03 01:38:51" (1/1) ... [2019-03-19 13:38:52,012 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-03-19 13:38:52,093 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2019-03-19 13:38:52,094 INFO L195 TreeAutomizerCEGAR]: (/\ ULTIMATE.start_ULTIMATE.startEXIT[hbv_False_2_Int, hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_1_Bool]) /\ (hbv_False_1_Bool) --> false[][(/\ ULTIMATE.start_L8[hhv_ULTIMATE.start_ULTIMATE.startEXIT_0_Int, hhv_ULTIMATE.start_ULTIMATE.startEXIT_1_Int, hhv_ULTIMATE.start_ULTIMATE.startEXIT_2_Int, hhv_ULTIMATE.start_ULTIMATE.startEXIT_3_Int, hbv_ULTIMATE.start_ULTIMATE.startEXIT_1_Bool]) /\ (hhv_ULTIMATE.start_ULTIMATE.startEXIT_4_Bool) --> ULTIMATE.start_ULTIMATE.startEXIT[hhv_ULTIMATE.start_ULTIMATE.startEXIT_0_Int, hhv_ULTIMATE.start_ULTIMATE.startEXIT_1_Int, hhv_ULTIMATE.start_ULTIMATE.startEXIT_2_Int, hhv_ULTIMATE.start_ULTIMATE.startEXIT_3_Int, hhv_ULTIMATE.start_ULTIMATE.startEXIT_4_Bool][(/\ ULTIMATE.start_L7[hhv_ULTIMATE.start_L8_0_Int, hhv_ULTIMATE.start_L8_1_Int, hhv_ULTIMATE.start_L8_2_Int, hhv_ULTIMATE.start_L8_3_Int, hhv_ULTIMATE.start_L8_4_Bool]) /\ ((not (and (not (< (mod hhv_ULTIMATE.start_L8_2_Int 4294967296) (mod hhv_ULTIMATE.start_L8_3_Int 4294967296))) (not hhv_ULTIMATE.start_L8_4_Bool)))) --> ULTIMATE.start_L8[hhv_ULTIMATE.start_L8_0_Int, hhv_ULTIMATE.start_L8_1_Int, hhv_ULTIMATE.start_L8_2_Int, hhv_ULTIMATE.start_L8_3_Int, hhv_ULTIMATE.start_L8_4_Bool][(/\ ULTIMATE.start_ULTIMATE.startENTRY[hhv_ULTIMATE.start_L7_0_Int, hbv_ULTIMATE.start_L7_1_Int, hbv_ULTIMATE.start_L7_2_Int, hbv_ULTIMATE.start_L7_3_Int, hhv_ULTIMATE.start_L7_4_Bool]) /\ ((not (and (or (not (= hhv_ULTIMATE.start_L7_3_Int (- 1))) (not (= hhv_ULTIMATE.start_L7_2_Int 1))) (not hhv_ULTIMATE.start_L7_4_Bool)))) --> ULTIMATE.start_L7[hhv_ULTIMATE.start_L7_0_Int, hhv_ULTIMATE.start_L7_1_Int, hhv_ULTIMATE.start_L7_2_Int, hhv_ULTIMATE.start_L7_3_Int, hhv_ULTIMATE.start_L7_4_Bool][(true) /\ ((not hhv_ULTIMATE.start_ULTIMATE.startENTRY_4_Bool)) --> ULTIMATE.start_ULTIMATE.startENTRY[hhv_ULTIMATE.start_ULTIMATE.startENTRY_0_Int, hhv_ULTIMATE.start_ULTIMATE.startENTRY_1_Int, hhv_ULTIMATE.start_ULTIMATE.startENTRY_2_Int, hhv_ULTIMATE.start_ULTIMATE.startENTRY_3_Int, hhv_ULTIMATE.start_ULTIMATE.startENTRY_4_Bool]]]]] [2019-03-19 13:38:52,105 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@8e02248 and model type null, skipping insertion in model container [2019-03-19 13:38:52,105 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2019-03-19 13:38:52,106 INFO L168 Benchmark]: Toolchain (without parser) took 122.52 ms. Allocated memory is still 141.6 MB. Free memory was 103.9 MB in the beginning and 100.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-03-19 13:38:52,109 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 141.6 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-03-19 13:38:52,111 INFO L168 Benchmark]: TreeAutomizer took 120.02 ms. Allocated memory is still 141.6 MB. Free memory was 103.9 MB in the beginning and 100.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-03-19 13:38:52,115 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 141.6 MB. Free memory is still 111.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * TreeAutomizer took 120.02 ms. Allocated memory is still 141.6 MB. Free memory was 103.9 MB in the beginning and 100.5 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 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. Received shutdown request...