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/SyntaxSupportArrays20-ArrayEquality.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:46:21,747 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:46:21,749 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:46:21,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:46:21,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:46:21,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:46:21,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:46:21,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:46:21,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:46:21,776 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:46:21,777 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:46:21,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:46:21,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:46:21,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:46:21,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:46:21,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:46:21,783 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:46:21,784 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:46:21,786 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:46:21,788 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:46:21,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:46:21,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:46:21,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:46:21,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:46:21,799 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:46:21,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:46:21,800 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:46:21,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:46:21,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:46:21,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:46:21,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:46:21,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:46:21,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:46:21,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:46:21,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:46:21,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:46:21,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:46:21,811 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:46:21,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:46:21,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:46:21,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:46:21,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:46:21,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:46:21,870 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:46:21,872 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:46:21,873 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:46:21,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/arrays/SyntaxSupportArrays20-ArrayEquality.bpl [2019-08-06 16:46:21,875 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/lassos/arrays/SyntaxSupportArrays20-ArrayEquality.bpl' [2019-08-06 16:46:21,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:46:21,909 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:46:21,910 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:46:21,910 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:46:21,910 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:46:21,930 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:21" (1/1) ... [2019-08-06 16:46:21,932 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:21" (1/1) ... [2019-08-06 16:46:21,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:21" (1/1) ... [2019-08-06 16:46:21,940 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:21" (1/1) ... [2019-08-06 16:46:21,943 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:21" (1/1) ... [2019-08-06 16:46:21,950 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:21" (1/1) ... [2019-08-06 16:46:21,951 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:21" (1/1) ... [2019-08-06 16:46:21,952 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:46:21,953 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:46:21,953 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:46:21,954 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:46:21,955 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:46:21" (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 16:46:22,024 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:46:22,024 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:46:22,025 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:46:22,250 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:46:22,250 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:46:22,252 INFO L202 PluginConnector]: Adding new model SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:22 BoogieIcfgContainer [2019-08-06 16:46:22,252 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:46:22,252 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:46:22,253 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:46:22,253 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:46:22,254 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "SyntaxSupportArrays20-ArrayEquality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:46:22" (1/1) ... [2019-08-06 16:46:22,266 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:46:22,268 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:46:22,271 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:46:22,281 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:46:22,289 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:46:22,289 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:46:22,289 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:46:22,290 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:46:22,291 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:46:22,293 INFO L168 Benchmark]: Toolchain (without parser) took 383.16 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 95.3 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:22,294 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.82 ms. Allocated memory is still 132.1 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:46:22,296 INFO L168 Benchmark]: Boogie Preprocessor took 42.88 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:22,297 INFO L168 Benchmark]: RCFGBuilder took 298.88 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 97.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:22,298 INFO L168 Benchmark]: Symbolic Interpretation took 38.55 ms. Allocated memory is still 132.1 MB. Free memory was 97.0 MB in the beginning and 95.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:46:22,302 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 0.82 ms. Allocated memory is still 132.1 MB. Free memory is still 109.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.88 ms. Allocated memory is still 132.1 MB. Free memory was 108.5 MB in the beginning and 106.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 298.88 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 97.0 MB in the end (delta: 9.4 MB). Peak memory consumption was 9.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 38.55 ms. Allocated memory is still 132.1 MB. Free memory was 97.0 MB in the beginning and 95.3 MB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...