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/regression/bpl/interprocedural/Popocatepetl_ModGlobAssign.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:19:21,253 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:21,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:21,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:21,267 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:21,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:21,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:21,272 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:21,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:21,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:21,275 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:21,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:21,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:21,278 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:21,279 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:21,280 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:21,281 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:21,282 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:21,284 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:21,286 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:21,288 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:21,289 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:21,291 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:21,291 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:21,294 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:21,294 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:21,295 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:21,296 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:21,296 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:21,297 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:21,297 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:21,298 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:21,299 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:21,300 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:21,301 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:21,301 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:21,302 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:21,302 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:21,303 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:21,304 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:21,304 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:21,331 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:21,344 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:21,348 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:21,349 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:21,350 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:21,351 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/Popocatepetl_ModGlobAssign.bpl [2019-08-09 14:19:21,351 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/Popocatepetl_ModGlobAssign.bpl' [2019-08-09 14:19:21,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:21,384 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:21,385 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:21,385 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:21,385 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:21,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:21" (1/1) ... [2019-08-09 14:19:21,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:21" (1/1) ... [2019-08-09 14:19:21,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:21" (1/1) ... [2019-08-09 14:19:21,421 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:21" (1/1) ... [2019-08-09 14:19:21,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:21" (1/1) ... [2019-08-09 14:19:21,425 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:21" (1/1) ... [2019-08-09 14:19:21,426 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:21" (1/1) ... [2019-08-09 14:19:21,427 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:21,428 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:21,428 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:21,429 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:21,430 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:21" (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 [2019-08-09 14:19:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-09 14:19:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-09 14:19:21,501 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-09 14:19:21,501 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-09 14:19:21,654 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:21,654 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:21,656 INFO L202 PluginConnector]: Adding new model Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:21 BoogieIcfgContainer [2019-08-09 14:19:21,656 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:21,657 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:21,657 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:21,657 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:21,658 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:21" (1/1) ... [2019-08-09 14:19:21,759 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:21,763 INFO L168 Benchmark]: Toolchain (without parser) took 376.48 ms. Allocated memory is still 137.9 MB. Free memory was 106.5 MB in the beginning and 90.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:21,764 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:21,767 INFO L168 Benchmark]: Boogie Preprocessor took 42.61 ms. Allocated memory is still 137.9 MB. Free memory was 106.3 MB in the beginning and 104.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:21,768 INFO L168 Benchmark]: RCFGBuilder took 227.88 ms. Allocated memory is still 137.9 MB. Free memory was 104.2 MB in the beginning and 94.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:21,771 INFO L168 Benchmark]: Symbolic Interpretation took 102.56 ms. Allocated memory is still 137.9 MB. Free memory was 94.7 MB in the beginning and 90.4 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:21,777 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 0.24 ms. Allocated memory is still 137.9 MB. Free memory was 107.5 MB in the beginning and 107.3 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.61 ms. Allocated memory is still 137.9 MB. Free memory was 106.3 MB in the beginning and 104.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 227.88 ms. Allocated memory is still 137.9 MB. Free memory was 104.2 MB in the beginning and 94.7 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 102.56 ms. Allocated memory is still 137.9 MB. Free memory was 94.7 MB in the beginning and 90.4 MB in the end (delta: 4.3 MB). Peak memory consumption was 4.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...