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-b8c145f [2019-08-05 12:05:47,694 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:05:47,698 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:05:47,712 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:05:47,713 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:05:47,714 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:05:47,716 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:05:47,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:05:47,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:05:47,723 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:05:47,724 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:05:47,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:05:47,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:05:47,727 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:05:47,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:05:47,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:05:47,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:05:47,734 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:05:47,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:05:47,738 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:05:47,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:05:47,741 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:05:47,742 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:05:47,743 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:05:47,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:05:47,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:05:47,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:05:47,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:05:47,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:05:47,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:05:47,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:05:47,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:05:47,751 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:05:47,752 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:05:47,753 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:05:47,753 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:05:47,754 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:05:47,754 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:05:47,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:05:47,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:05:47,756 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:05:47,790 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:05:47,802 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:05:47,806 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:05:47,807 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:05:47,808 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:05:47,809 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/Popocatepetl_ModGlobAssign.bpl [2019-08-05 12:05:47,809 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/Popocatepetl_ModGlobAssign.bpl' [2019-08-05 12:05:47,836 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:05:47,838 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:05:47,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:05:47,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:05:47,839 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:05:47,864 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:47" (1/1) ... [2019-08-05 12:05:47,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:47" (1/1) ... [2019-08-05 12:05:47,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:47" (1/1) ... [2019-08-05 12:05:47,876 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:47" (1/1) ... [2019-08-05 12:05:47,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:47" (1/1) ... [2019-08-05 12:05:47,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:47" (1/1) ... [2019-08-05 12:05:47,884 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:47" (1/1) ... [2019-08-05 12:05:47,886 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:05:47,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:05:47,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:05:47,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:05:47,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:05:47" (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 12:05:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure Main [2019-08-05 12:05:47,961 INFO L138 BoogieDeclarations]: Found implementation of procedure Main [2019-08-05 12:05:47,961 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-05 12:05:47,962 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-05 12:05:48,216 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:05:48,216 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:05:48,217 INFO L202 PluginConnector]: Adding new model Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:48 BoogieIcfgContainer [2019-08-05 12:05:48,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:05:48,218 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:05:48,218 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:05:48,218 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:05:48,220 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "Popocatepetl_ModGlobAssign.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:05:48" (1/1) ... [2019-08-05 12:05:48,231 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:05:48,234 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:05:48,241 INFO L160 IcfgInterpreter]: Initial procedures are [Main] [2019-08-05 12:05:48,249 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:05:48,251 INFO L184 IcfgInterpreter]: Interpreting procedure Main with input of size 1 [2019-08-05 12:05:48,330 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 12:05:48,330 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 12:05:48,333 INFO L178 IcfgInterpreter]: Location MainErr0ASSERT_VIOLATIONASSERT has predicate 10#false [2019-08-05 12:05:48,335 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 12:05:48,338 INFO L168 Benchmark]: Toolchain (without parser) took 499.32 ms. Allocated memory is still 133.7 MB. Free memory was 110.1 MB in the beginning and 93.5 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:48,340 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-05 12:05:48,341 INFO L168 Benchmark]: Boogie Preprocessor took 48.27 ms. Allocated memory is still 133.7 MB. Free memory was 109.9 MB in the beginning and 107.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:48,343 INFO L168 Benchmark]: RCFGBuilder took 330.25 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 98.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:48,344 INFO L168 Benchmark]: Symbolic Interpretation took 117.54 ms. Allocated memory is still 133.7 MB. Free memory was 98.4 MB in the beginning and 93.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-08-05 12:05:48,348 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 133.7 MB. Free memory was 111.2 MB in the beginning and 111.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.27 ms. Allocated memory is still 133.7 MB. Free memory was 109.9 MB in the beginning and 107.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 330.25 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 98.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 117.54 ms. Allocated memory is still 133.7 MB. Free memory was 98.4 MB in the beginning and 93.5 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...