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_NonModGlobAssign.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-4ddfff8 [2019-08-09 14:19:14,920 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 14:19:14,922 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 14:19:14,934 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 14:19:14,934 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 14:19:14,935 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 14:19:14,936 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 14:19:14,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 14:19:14,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 14:19:14,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 14:19:14,942 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 14:19:14,943 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 14:19:14,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 14:19:14,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 14:19:14,946 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 14:19:14,947 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 14:19:14,948 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 14:19:14,949 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 14:19:14,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 14:19:14,953 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 14:19:14,954 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 14:19:14,955 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 14:19:14,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 14:19:14,957 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 14:19:14,960 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 14:19:14,960 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 14:19:14,960 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 14:19:14,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 14:19:14,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 14:19:14,963 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 14:19:14,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 14:19:14,967 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 14:19:14,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 14:19:14,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 14:19:14,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 14:19:14,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 14:19:14,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 14:19:14,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 14:19:14,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 14:19:14,975 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 14:19:14,975 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 14:19:15,008 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 14:19:15,020 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 14:19:15,024 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 14:19:15,025 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-09 14:19:15,026 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-09 14:19:15,027 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/Popocatepetl_NonModGlobAssign.bpl [2019-08-09 14:19:15,027 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/Popocatepetl_NonModGlobAssign.bpl' [2019-08-09 14:19:15,058 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 14:19:15,060 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-09 14:19:15,060 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 14:19:15,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 14:19:15,061 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 14:19:15,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:15" (1/1) ... [2019-08-09 14:19:15,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:15" (1/1) ... [2019-08-09 14:19:15,096 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:15" (1/1) ... [2019-08-09 14:19:15,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:15" (1/1) ... [2019-08-09 14:19:15,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:15" (1/1) ... [2019-08-09 14:19:15,099 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:15" (1/1) ... [2019-08-09 14:19:15,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:15" (1/1) ... [2019-08-09 14:19:15,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 14:19:15,102 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 14:19:15,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 14:19:15,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 14:19:15,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 09.08 02:19:15" (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 14:19:15,159 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-09 14:19:15,160 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-09 14:19:15,160 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-09 14:19:15,160 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-09 14:19:15,301 INFO L275 CfgBuilder]: Using library mode [2019-08-09 14:19:15,301 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-09 14:19:15,302 INFO L202 PluginConnector]: Adding new model Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:15 BoogieIcfgContainer [2019-08-09 14:19:15,302 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 14:19:15,303 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 14:19:15,303 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 14:19:15,303 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 14:19:15,304 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Popocatepetl_NonModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 02:19:15" (1/1) ... [2019-08-09 14:19:15,404 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 14:19:15,408 INFO L168 Benchmark]: Toolchain (without parser) took 346.79 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 94.7 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:15,409 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 110.9 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 14:19:15,411 INFO L168 Benchmark]: Boogie Preprocessor took 41.49 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:15,412 INFO L168 Benchmark]: RCFGBuilder took 200.15 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 98.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:15,414 INFO L168 Benchmark]: Symbolic Interpretation took 101.79 ms. Allocated memory is still 133.2 MB. Free memory was 98.8 MB in the beginning and 94.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-08-09 14:19:15,422 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 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 110.9 MB in the beginning and 110.6 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 41.49 ms. Allocated memory is still 133.2 MB. Free memory was 109.6 MB in the beginning and 107.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 200.15 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 98.8 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 101.79 ms. Allocated memory is still 133.2 MB. Free memory was 98.8 MB in the beginning and 94.7 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...