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/lassos/arrays/SyntaxSupportArrays21-ArrayEquality.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:24,709 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:24,711 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:24,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:24,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:24,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:24,734 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:24,739 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:24,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:24,745 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:24,747 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:24,749 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:24,749 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:24,750 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:24,758 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:24,762 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:24,764 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:24,765 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:24,769 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:24,773 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:24,775 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:24,779 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:24,782 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:24,785 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:24,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:24,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:24,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:24,792 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:24,792 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:24,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:24,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:24,796 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:24,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:24,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:24,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:24,801 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:24,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:24,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:24,802 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:24,805 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:24,806 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:24,841 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:24,856 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:24,867 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:24,869 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:24,870 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:24,871 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/arrays/SyntaxSupportArrays21-ArrayEquality.bpl [2019-08-06 16:46:24,871 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/arrays/SyntaxSupportArrays21-ArrayEquality.bpl' [2019-08-06 16:46:24,909 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:24,911 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:24,912 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:24,912 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:24,912 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:24,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:24" (1/1) ... [2019-08-06 16:46:24,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:24" (1/1) ... [2019-08-06 16:46:24,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:24" (1/1) ... [2019-08-06 16:46:24,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:24" (1/1) ... [2019-08-06 16:46:24,952 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:24" (1/1) ... [2019-08-06 16:46:24,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:24" (1/1) ... [2019-08-06 16:46:24,957 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:24" (1/1) ... [2019-08-06 16:46:24,958 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:24,959 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:24,959 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:24,959 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:24,961 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:24" (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 16:46:25,031 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:25,032 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:25,032 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:25,181 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:25,182 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:46:25,183 INFO L202 PluginConnector]: Adding new model SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:25 BoogieIcfgContainer [2019-08-06 16:46:25,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:25,184 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:25,184 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:25,184 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:25,185 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "SyntaxSupportArrays21-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:25" (1/1) ... [2019-08-06 16:46:25,196 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:25,196 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:25,199 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:25,204 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:25,212 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:25,212 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:25,212 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:25,213 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:25,214 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:25,217 INFO L168 Benchmark]: Toolchain (without parser) took 304.98 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 94.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:25,218 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.54 ms. Allocated memory is still 131.6 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:46:25,219 INFO L168 Benchmark]: Boogie Preprocessor took 46.67 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:25,221 INFO L168 Benchmark]: RCFGBuilder took 224.38 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 96.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:25,222 INFO L168 Benchmark]: Symbolic Interpretation took 30.46 ms. Allocated memory is still 131.6 MB. Free memory was 96.7 MB in the beginning and 94.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:25,225 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 0.54 ms. Allocated memory is still 131.6 MB. Free memory is still 108.8 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.67 ms. Allocated memory is still 131.6 MB. Free memory was 108.0 MB in the beginning and 105.8 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 224.38 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 96.7 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 30.46 ms. Allocated memory is still 131.6 MB. Free memory was 96.7 MB in the beginning and 94.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...