java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/programs/abstractInterpretation/regression/eq/29b_array_update_leaves_other_values_unchanged.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:50,706 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:50,708 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:50,722 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:50,723 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:50,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:50,732 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:50,734 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:50,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:50,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:50,739 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:50,741 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:50,746 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:50,748 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:50,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:50,753 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:50,754 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:50,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:50,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:50,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:50,767 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:50,772 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:50,775 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:50,776 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:50,779 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:50,779 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:50,780 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:50,781 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:50,781 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:50,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:50,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:50,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:50,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:50,789 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:50,790 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:50,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:50,791 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:50,791 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:50,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:50,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:50,796 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:50,838 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:50,850 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:50,853 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:50,855 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:50,855 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:50,856 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/29b_array_update_leaves_other_values_unchanged.bpl [2019-08-06 16:58:50,857 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/regression/eq/29b_array_update_leaves_other_values_unchanged.bpl' [2019-08-06 16:58:50,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:50,885 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:50,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:50,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:50,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:50,910 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:50" (1/1) ... [2019-08-06 16:58:50,912 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:50" (1/1) ... [2019-08-06 16:58:50,920 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:50" (1/1) ... [2019-08-06 16:58:50,921 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:50" (1/1) ... [2019-08-06 16:58:50,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:50" (1/1) ... [2019-08-06 16:58:50,925 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:50" (1/1) ... [2019-08-06 16:58:50,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:50" (1/1) ... [2019-08-06 16:58:50,927 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:50,928 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:50,929 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:50,929 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:50,930 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:50" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-06 16:58:50,999 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:58:51,000 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:58:51,203 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:51,203 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:51,205 INFO L202 PluginConnector]: Adding new model 29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:51 BoogieIcfgContainer [2019-08-06 16:58:51,205 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:51,206 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:51,206 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:51,206 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:51,207 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "29b_array_update_leaves_other_values_unchanged.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:51" (1/1) ... [2019-08-06 16:58:51,222 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:51,228 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:51,242 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:58:51,258 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:51,260 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:58:51,317 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:51,317 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:51,320 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#(and (exists ((v_mem_7 (Array Int Int))) (and (= (store v_mem_7 main_q 3) mem) (= 2 (select v_mem_7 main_p)))) (not (= main_q main_p)) (not (= 2 (select mem main_p)))) [2019-08-06 16:58:51,322 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-06 16:58:51,329 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:51,332 INFO L168 Benchmark]: Toolchain (without parser) took 446.08 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 92.8 MB in the end (delta: 15.2 MB). Peak memory consumption was 15.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:51,334 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-06 16:58:51,335 INFO L168 Benchmark]: Boogie Preprocessor took 42.54 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:51,337 INFO L168 Benchmark]: RCFGBuilder took 276.92 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 97.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:51,338 INFO L168 Benchmark]: Symbolic Interpretation took 123.74 ms. Allocated memory is still 131.6 MB. Free memory was 97.2 MB in the beginning and 92.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:51,343 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 24]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 131.6 MB. Free memory was 109.2 MB in the beginning and 109.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.54 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.9 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 276.92 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 97.5 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 123.74 ms. Allocated memory is still 131.6 MB. Free memory was 97.2 MB in the beginning and 92.8 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...