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-b8c145f [2019-08-05 12:07:25,005 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:25,007 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:25,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:25,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:25,020 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:25,021 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:25,023 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:25,025 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:25,025 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:25,026 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:25,027 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:25,027 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:25,028 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:25,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:25,030 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:25,031 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:25,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:25,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:25,036 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:25,037 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:25,038 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:25,039 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:25,040 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:25,045 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:25,045 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:25,045 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:25,046 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:25,047 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:25,048 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:25,048 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:25,049 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:25,049 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:25,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:25,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:25,055 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:25,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:25,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:25,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:25,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:25,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:25,090 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:25,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:25,105 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:25,106 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:25,107 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:25,108 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/eq-assertionerror-2.bpl [2019-08-05 12:07:25,108 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/eq-assertionerror-2.bpl' [2019-08-05 12:07:25,149 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:25,151 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:25,151 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:25,152 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:25,152 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:25,175 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:25" (1/1) ... [2019-08-05 12:07:25,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:25" (1/1) ... [2019-08-05 12:07:25,188 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:25" (1/1) ... [2019-08-05 12:07:25,188 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:25" (1/1) ... [2019-08-05 12:07:25,194 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:25" (1/1) ... [2019-08-05 12:07:25,195 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:25" (1/1) ... [2019-08-05 12:07:25,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:25" (1/1) ... [2019-08-05 12:07:25,198 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:25,199 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:25,200 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:25,200 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:25,201 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:25" (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 12:07:25,268 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.init given in one single declaration [2019-08-05 12:07:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-05 12:07:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-05 12:07:25,269 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2019-08-05 12:07:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-05 12:07:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-05 12:07:25,270 INFO L124 BoogieDeclarations]: Specification and implementation of procedure mutex_lock given in one single declaration [2019-08-05 12:07:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2019-08-05 12:07:25,270 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2019-08-05 12:07:25,271 INFO L124 BoogieDeclarations]: Specification and implementation of procedure main given in one single declaration [2019-08-05 12:07:25,271 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 12:07:25,272 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 12:07:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-05 12:07:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-05 12:07:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.free [2019-08-05 12:07:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-05 12:07:25,273 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2019-08-05 12:07:25,610 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-05 12:07:25,611 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:25,612 INFO L202 PluginConnector]: Adding new model eq-assertionerror-2.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:25 BoogieIcfgContainer [2019-08-05 12:07:25,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:25,613 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:25,614 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:25,614 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:25,616 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 05.08 12:07:25" (1/1) ... [2019-08-05 12:07:25,634 INFO L148 IcfgInterpreter]: Started Sifa with 0 locations of interest [2019-08-05 12:07:25,634 WARN L150 IcfgInterpreter]: No location of interest given. Interpreter runs nevertheless. You may want to cancel. [2019-08-05 12:07:25,637 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:25,647 INFO L160 IcfgInterpreter]: Initial procedures are [] [2019-08-05 12:07:25,655 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:25,656 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:07:25,656 WARN L172 IcfgInterpreter]: No locations of interest were given [2019-08-05 12:07:25,658 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:07:25,661 INFO L168 Benchmark]: Toolchain (without parser) took 509.12 ms. Allocated memory is still 138.9 MB. Free memory was 108.1 MB in the beginning and 92.5 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:25,662 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 138.9 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-05 12:07:25,663 INFO L168 Benchmark]: Boogie Preprocessor took 47.40 ms. Allocated memory is still 138.9 MB. Free memory was 108.1 MB in the beginning and 106.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:25,665 INFO L168 Benchmark]: RCFGBuilder took 413.23 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 94.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:25,666 INFO L168 Benchmark]: Symbolic Interpretation took 45.26 ms. Allocated memory is still 138.9 MB. Free memory was 94.6 MB in the beginning and 92.5 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-05 12:07:25,671 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 0.21 ms. Allocated memory is still 138.9 MB. Free memory is still 109.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.40 ms. Allocated memory is still 138.9 MB. Free memory was 108.1 MB in the beginning and 106.0 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 413.23 ms. Allocated memory is still 138.9 MB. Free memory was 106.0 MB in the beginning and 94.6 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 45.26 ms. Allocated memory is still 138.9 MB. Free memory was 94.6 MB in the beginning and 92.5 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...