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/recursive/regression/bpl/BugGetValueOfNonModifiableGlobal.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b03553c [2019-08-05 18:15:04,322 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:04,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:04,343 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:04,343 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:04,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:04,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:04,350 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:04,353 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:04,353 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:04,356 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:04,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:04,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:04,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:04,366 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:04,369 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:04,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:04,374 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:04,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:04,380 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:04,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:04,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:04,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:04,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:04,390 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:04,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:04,391 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:04,391 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:04,392 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:04,395 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:04,395 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:04,396 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:04,397 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:04,399 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:04,400 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:04,400 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:04,401 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:04,401 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:04,401 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:04,402 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:04,403 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:04,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:04,467 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:04,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:04,474 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:04,475 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:04,477 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/recursive/regression/bpl/BugGetValueOfNonModifiableGlobal.bpl [2019-08-05 18:15:04,477 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/recursive/regression/bpl/BugGetValueOfNonModifiableGlobal.bpl' [2019-08-05 18:15:04,512 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:04,514 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:04,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:04,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:04,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:04,542 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:04" (1/1) ... [2019-08-05 18:15:04,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:04" (1/1) ... [2019-08-05 18:15:04,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:04" (1/1) ... [2019-08-05 18:15:04,553 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:04" (1/1) ... [2019-08-05 18:15:04,555 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:04" (1/1) ... [2019-08-05 18:15:04,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:04" (1/1) ... [2019-08-05 18:15:04,557 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:04" (1/1) ... [2019-08-05 18:15:04,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:04,559 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:04,559 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:04,559 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:04,560 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:04" (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 18:15:04,624 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-05 18:15:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-05 18:15:04,625 INFO L130 BoogieDeclarations]: Found specification of procedure assignProc [2019-08-05 18:15:04,625 INFO L138 BoogieDeclarations]: Found implementation of procedure assignProc [2019-08-05 18:15:04,875 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:15:04,875 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:04,877 INFO L202 PluginConnector]: Adding new model BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:04 BoogieIcfgContainer [2019-08-05 18:15:04,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:04,878 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:04,878 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:04,878 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:04,879 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "BugGetValueOfNonModifiableGlobal.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:04" (1/1) ... [2019-08-05 18:15:04,890 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:15:04,893 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:04,900 INFO L160 IcfgInterpreter]: Initial procedures are [Main] [2019-08-05 18:15:04,908 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:04,910 INFO L185 IcfgInterpreter]: Interpreting procedure Main with input of size 1 [2019-08-05 18:15:04,956 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:04,956 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:04,959 INFO L179 IcfgInterpreter]: Location MainErr0ASSERT_VIOLATIONASSERT has predicate 9#false [2019-08-05 18:15:04,960 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:15:04,962 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:04,965 INFO L168 Benchmark]: Toolchain (without parser) took 450.41 ms. Allocated memory is still 136.8 MB. Free memory was 109.6 MB in the beginning and 94.3 MB in the end (delta: 15.3 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:04,967 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.27 ms. Allocated memory is still 136.8 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:04,968 INFO L168 Benchmark]: Boogie Preprocessor took 43.84 ms. Allocated memory is still 136.8 MB. Free memory was 109.4 MB in the beginning and 107.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:04,970 INFO L168 Benchmark]: RCFGBuilder took 318.48 ms. Allocated memory is still 136.8 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 18:15:04,971 INFO L168 Benchmark]: Symbolic Interpretation took 84.82 ms. Allocated memory is still 136.8 MB. Free memory was 98.5 MB in the beginning and 94.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:04,975 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 0.27 ms. Allocated memory is still 136.8 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.84 ms. Allocated memory is still 136.8 MB. Free memory was 109.4 MB in the beginning and 107.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 318.48 ms. Allocated memory is still 136.8 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 84.82 ms. Allocated memory is still 136.8 MB. Free memory was 98.5 MB in the beginning and 94.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...