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/eq-assertionerror-2.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:59:37,852 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:59:37,856 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:59:37,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:59:37,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:59:37,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:59:37,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:59:37,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:59:37,875 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:59:37,880 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:59:37,881 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:59:37,883 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:59:37,883 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:59:37,884 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:59:37,885 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:59:37,886 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:59:37,887 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:59:37,888 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:59:37,890 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:59:37,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:59:37,894 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:59:37,895 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:59:37,897 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:59:37,898 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:59:37,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:59:37,900 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:59:37,901 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:59:37,904 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:59:37,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:59:37,906 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:59:37,907 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:59:37,907 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:59:37,911 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:59:37,912 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:59:37,913 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:59:37,914 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:59:37,915 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:59:37,915 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:59:37,916 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:59:37,916 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:59:37,917 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:59:37,960 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:59:37,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:59:37,979 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:59:37,982 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:59:37,982 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:59:37,983 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/eq-assertionerror-2.bpl [2019-08-06 16:59:37,983 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/eq-assertionerror-2.bpl' [2019-08-06 16:59:38,037 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:59:38,039 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:59:38,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:59:38,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:59:38,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:59:38,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,077 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:59:38,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:59:38,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:59:38,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:59:38,092 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:59:38" (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 16:59:38,157 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.init given in one single declaration [2019-08-06 16:59:38,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-06 16:59:38,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-06 16:59:38,158 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-06 16:59:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-06 16:59:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-06 16:59:38,159 INFO L124 BoogieDeclarations]: Specification and implementation of procedure mutex_lock given in one single declaration [2019-08-06 16:59:38,159 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-06 16:59:38,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-06 16:59:38,160 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-06 16:59:38,160 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:59:38,161 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:59:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-06 16:59:38,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-06 16:59:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2019-08-06 16:59:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-06 16:59:38,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2019-08-06 16:59:38,382 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-06 16:59:38,382 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:59:38,384 INFO L202 PluginConnector]: Adding new model eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:38 BoogieIcfgContainer [2019-08-06 16:59:38,384 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:59:38,385 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:59:38,385 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:59:38,385 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:59:38,386 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:59:38" (1/1) ... [2019-08-06 16:59:38,401 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-06 16:59:38,401 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-06 16:59:38,405 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:59:38,414 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-06 16:59:38,440 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:59:38,440 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:59:38,442 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-06 16:59:38,444 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:59:38,449 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:59:38,460 INFO L168 Benchmark]: Toolchain (without parser) took 412.22 ms. Allocated memory is still 131.1 MB. Free memory was 105.7 MB in the beginning and 90.1 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.5 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,461 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.20 ms. Allocated memory is still 131.1 MB. Free memory is still 107.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:59:38,464 INFO L168 Benchmark]: Boogie Preprocessor took 50.74 ms. Allocated memory is still 131.1 MB. Free memory was 105.7 MB in the beginning and 103.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,468 INFO L168 Benchmark]: RCFGBuilder took 293.92 ms. Allocated memory is still 131.1 MB. Free memory was 103.5 MB in the beginning and 92.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,472 INFO L168 Benchmark]: Symbolic Interpretation took 64.28 ms. Allocated memory is still 131.1 MB. Free memory was 92.2 MB in the beginning and 90.1 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:59:38,484 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 131.1 MB. Free memory is still 107.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.74 ms. Allocated memory is still 131.1 MB. Free memory was 105.7 MB in the beginning and 103.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 293.92 ms. Allocated memory is still 131.1 MB. Free memory was 103.5 MB in the beginning and 92.2 MB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 64.28 ms. Allocated memory is still 131.1 MB. Free memory was 92.2 MB in the beginning and 90.1 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...