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/ArrayExtensionality.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:04:21,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:04:21,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:04:21,828 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:04:21,828 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:04:21,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:04:21,831 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:04:21,833 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:04:21,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:04:21,836 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:04:21,837 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:04:21,838 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:04:21,838 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:04:21,839 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:04:21,840 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:04:21,841 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:04:21,842 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:04:21,844 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:04:21,846 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:04:21,848 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:04:21,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:04:21,851 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:04:21,852 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:04:21,853 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:04:21,857 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:04:21,857 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:04:21,858 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:04:21,859 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:04:21,859 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:04:21,861 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:04:21,861 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:04:21,862 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:04:21,863 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:04:21,864 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:04:21,865 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:04:21,865 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:04:21,866 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:04:21,867 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:04:21,867 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:04:21,868 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:04:21,869 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:04:21,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:04:21,911 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:04:21,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:04:21,917 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:04:21,918 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:04:21,919 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/ArrayExtensionality.bpl [2019-08-05 12:04:21,919 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/quantifier/regression/bpl/ArrayExtensionality.bpl' [2019-08-05 12:04:21,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:04:21,958 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:04:21,958 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:04:21,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:04:21,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:04:21,983 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:21" (1/1) ... [2019-08-05 12:04:21,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:21" (1/1) ... [2019-08-05 12:04:21,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:21" (1/1) ... [2019-08-05 12:04:21,994 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:21" (1/1) ... [2019-08-05 12:04:21,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:21" (1/1) ... [2019-08-05 12:04:22,001 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:21" (1/1) ... [2019-08-05 12:04:22,002 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:21" (1/1) ... [2019-08-05 12:04:22,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:04:22,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:04:22,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:04:22,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:04:22,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:04:21" (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 [2019-08-05 12:04:22,079 INFO L124 BoogieDeclarations]: Specification and implementation of procedure noMemleak given in one single declaration [2019-08-05 12:04:22,080 INFO L130 BoogieDeclarations]: Found specification of procedure noMemleak [2019-08-05 12:04:22,080 INFO L138 BoogieDeclarations]: Found implementation of procedure noMemleak [2019-08-05 12:04:22,332 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:04:22,333 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-05 12:04:22,334 INFO L202 PluginConnector]: Adding new model ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:22 BoogieIcfgContainer [2019-08-05 12:04:22,335 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:04:22,335 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:04:22,336 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:04:22,336 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:04:22,340 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ArrayExtensionality.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:04:22" (1/1) ... [2019-08-05 12:04:22,353 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:04:22,356 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:04:22,364 INFO L160 IcfgInterpreter]: Initial procedures are [noMemleak] [2019-08-05 12:04:22,373 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:04:22,375 INFO L184 IcfgInterpreter]: Interpreting procedure noMemleak with input of size 1 [2019-08-05 12:04:22,541 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:04:22,541 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:04:22,544 INFO L178 IcfgInterpreter]: Location noMemleakErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-05 12:04:22,546 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:04:22,549 INFO L168 Benchmark]: Toolchain (without parser) took 590.55 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 93.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:22,551 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.32 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 12:04:22,552 INFO L168 Benchmark]: Boogie Preprocessor took 45.56 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 107.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:22,555 INFO L168 Benchmark]: RCFGBuilder took 329.99 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 98.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:22,560 INFO L168 Benchmark]: Symbolic Interpretation took 211.19 ms. Allocated memory is still 133.2 MB. Free memory was 98.5 MB in the beginning and 93.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. [2019-08-05 12:04:22,566 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 0.32 ms. Allocated memory is still 133.2 MB. Free memory was 110.7 MB in the beginning and 110.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 45.56 ms. Allocated memory is still 133.2 MB. Free memory was 109.5 MB in the beginning and 107.3 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 329.99 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 98.5 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 211.19 ms. Allocated memory is still 133.2 MB. Free memory was 98.5 MB in the beginning and 93.4 MB in the end (delta: 5.2 MB). Peak memory consumption was 5.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...