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 0.1.24-3b9210c [2019-08-06 16:58:27,710 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:27,712 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:27,724 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:27,724 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:27,725 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:27,727 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:27,729 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:27,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:27,732 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:27,733 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:27,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:27,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:27,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:27,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:27,738 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:27,739 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:27,740 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:27,742 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:27,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:27,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:27,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:27,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:27,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:27,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:27,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:27,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:27,754 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:27,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:27,756 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:27,756 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:27,757 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:27,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:27,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:27,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:27,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:27,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:27,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:27,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:27,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:27,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:27,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:27,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:27,819 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:27,821 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:27,822 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:27,823 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/Popocatepetl_ModGlobAssign.bpl [2019-08-06 16:58:27,824 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/Popocatepetl_ModGlobAssign.bpl' [2019-08-06 16:58:27,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:27,861 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:27,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:27,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:27,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:27,888 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:27" (1/1) ... [2019-08-06 16:58:27,890 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:27" (1/1) ... [2019-08-06 16:58:27,898 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:27" (1/1) ... [2019-08-06 16:58:27,898 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:27" (1/1) ... [2019-08-06 16:58:27,901 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:27" (1/1) ... [2019-08-06 16:58:27,902 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:27" (1/1) ... [2019-08-06 16:58:27,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:27" (1/1) ... [2019-08-06 16:58:27,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:27,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:27,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:27,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:27,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:27" (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 16:58:27,976 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-06 16:58:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-06 16:58:27,977 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-06 16:58:27,977 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-06 16:58:28,138 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:28,139 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:28,140 INFO L202 PluginConnector]: Adding new model Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:28 BoogieIcfgContainer [2019-08-06 16:58:28,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:28,141 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:28,141 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:28,141 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:28,142 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:28" (1/1) ... [2019-08-06 16:58:28,153 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:28,156 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:28,162 INFO L160 IcfgInterpreter]: Initial procedures are [Main] [2019-08-06 16:58:28,170 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:28,172 INFO L185 IcfgInterpreter]: Interpreting procedure Main with input of size 1 [2019-08-06 16:58:28,236 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:28,236 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:28,247 INFO L179 IcfgInterpreter]: Location MainErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-06 16:58:28,248 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:58:28,250 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:28,257 INFO L168 Benchmark]: Toolchain (without parser) took 392.54 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 92.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:28,258 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-06 16:58:28,260 INFO L168 Benchmark]: Boogie Preprocessor took 43.06 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 106.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:28,261 INFO L168 Benchmark]: RCFGBuilder took 234.88 ms. Allocated memory is still 141.0 MB. Free memory was 106.0 MB in the beginning and 96.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:28,264 INFO L168 Benchmark]: Symbolic Interpretation took 109.05 ms. Allocated memory is still 141.0 MB. Free memory was 96.3 MB in the beginning and 92.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:28,269 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 141.0 MB. Free memory is still 109.0 MB. There was no memory consumed. Max. memory is 7.1 GB. * Boogie Preprocessor took 43.06 ms. Allocated memory is still 141.0 MB. Free memory was 108.2 MB in the beginning and 106.0 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 234.88 ms. Allocated memory is still 141.0 MB. Free memory was 106.0 MB in the beginning and 96.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 109.05 ms. Allocated memory is still 141.0 MB. Free memory was 96.3 MB in the beginning and 92.1 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...