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/quantifier/regression/bpl/BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:04:09,739 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:04:09,741 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:04:09,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:04:09,753 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:04:09,755 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:04:09,756 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:04:09,758 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:04:09,760 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:04:09,761 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:04:09,762 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:04:09,763 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:04:09,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:04:09,764 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:04:09,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:04:09,766 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:04:09,767 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:04:09,768 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:04:09,770 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:04:09,772 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:04:09,774 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:04:09,775 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:04:09,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:04:09,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:04:09,780 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:04:09,780 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:04:09,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:04:09,784 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:04:09,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:04:09,788 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:04:09,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:04:09,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:04:09,793 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:04:09,795 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:04:09,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:04:09,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:04:09,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:04:09,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:04:09,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:04:09,802 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:04:09,803 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:04:09,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:04:09,854 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:04:09,857 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:04:09,859 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:04:09,859 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:04:09,860 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl [2019-08-05 12:04:09,860 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl' [2019-08-05 12:04:09,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:04:09,891 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:04:09,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:04:09,892 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:04:09,892 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:04:09,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:09" (1/1) ... [2019-08-05 12:04:09,917 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:09" (1/1) ... [2019-08-05 12:04:09,926 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:09" (1/1) ... [2019-08-05 12:04:09,927 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:09" (1/1) ... [2019-08-05 12:04:09,931 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:09" (1/1) ... [2019-08-05 12:04:09,933 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:09" (1/1) ... [2019-08-05 12:04:09,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:09" (1/1) ... [2019-08-05 12:04:09,935 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:04:09,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:04:09,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:04:09,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:04:09,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:09" (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 [2019-08-05 12:04:09,997 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:04:09,997 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:04:10,138 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:04:10,138 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:04:10,140 INFO L202 PluginConnector]: Adding new model BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:10 BoogieIcfgContainer [2019-08-05 12:04:10,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:04:10,141 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:04:10,141 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:04:10,141 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:04:10,143 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BoogieArrayTest-StoreAfterReadNestedDifferentIndexSafe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:10" (1/1) ... [2019-08-05 12:04:10,158 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:04:10,163 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:04:10,170 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 12:04:10,179 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:04:10,180 INFO L184 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 12:04:10,311 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:04:10,311 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:04:10,314 INFO L178 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONASSERT has predicate 6#false [2019-08-05 12:04:10,316 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:04:10,319 INFO L168 Benchmark]: Toolchain (without parser) took 426.77 ms. Allocated memory is still 135.3 MB. Free memory was 112.8 MB in the beginning and 97.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:10,320 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 135.3 MB. Free memory is still 113.6 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:04:10,321 INFO L168 Benchmark]: Boogie Preprocessor took 43.97 ms. Allocated memory is still 135.3 MB. Free memory was 112.8 MB in the beginning and 110.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:10,322 INFO L168 Benchmark]: RCFGBuilder took 204.79 ms. Allocated memory is still 135.3 MB. Free memory was 110.6 MB in the beginning and 102.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:10,323 INFO L168 Benchmark]: Symbolic Interpretation took 175.32 ms. Allocated memory is still 135.3 MB. Free memory was 102.2 MB in the beginning and 97.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:10,326 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 135.3 MB. Free memory is still 113.6 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.97 ms. Allocated memory is still 135.3 MB. Free memory was 112.8 MB in the beginning and 110.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 204.79 ms. Allocated memory is still 135.3 MB. Free memory was 110.6 MB in the beginning and 102.2 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 175.32 ms. Allocated memory is still 135.3 MB. Free memory was 102.2 MB in the beginning and 97.5 MB in the end (delta: 4.6 MB). Peak memory consumption was 4.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...