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/InParamRenaming.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:58:17,541 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:58:17,543 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:58:17,556 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:58:17,557 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:58:17,558 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:58:17,562 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:58:17,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:58:17,566 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:58:17,569 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:58:17,570 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:58:17,572 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:58:17,572 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:58:17,580 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:58:17,581 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:58:17,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:58:17,585 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:58:17,586 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:58:17,590 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:58:17,595 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:58:17,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:58:17,599 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:58:17,601 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:58:17,602 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:58:17,605 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:58:17,605 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:58:17,606 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:58:17,607 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:58:17,607 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:58:17,608 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:58:17,608 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:58:17,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:58:17,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:58:17,613 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:58:17,614 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:58:17,615 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:58:17,616 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:58:17,616 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:58:17,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:58:17,618 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:58:17,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:58:17,655 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:58:17,667 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:58:17,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:58:17,672 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:58:17,673 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:58:17,673 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/InParamRenaming.bpl [2019-08-06 16:58:17,674 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/InParamRenaming.bpl' [2019-08-06 16:58:17,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:58:17,716 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:58:17,717 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:58:17,717 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:58:17,717 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:58:17,742 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:17" (1/1) ... [2019-08-06 16:58:17,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:17" (1/1) ... [2019-08-06 16:58:17,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:17" (1/1) ... [2019-08-06 16:58:17,753 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:17" (1/1) ... [2019-08-06 16:58:17,757 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:17" (1/1) ... [2019-08-06 16:58:17,760 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:17" (1/1) ... [2019-08-06 16:58:17,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:17" (1/1) ... [2019-08-06 16:58:17,763 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:58:17,764 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:58:17,764 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:58:17,764 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:58:17,765 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:58:17" (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 16:58:17,826 INFO L138 BoogieDeclarations]: Found implementation of procedure method1 [2019-08-06 16:58:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure method2 [2019-08-06 16:58:17,827 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-06 16:58:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure method2 [2019-08-06 16:58:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-06 16:58:17,827 INFO L130 BoogieDeclarations]: Found specification of procedure method1 [2019-08-06 16:58:17,828 INFO L130 BoogieDeclarations]: Found specification of procedure ~init [2019-08-06 16:58:17,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ~init [2019-08-06 16:58:18,020 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:58:18,208 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:58:18,209 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-06 16:58:18,210 INFO L202 PluginConnector]: Adding new model InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:18 BoogieIcfgContainer [2019-08-06 16:58:18,211 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:58:18,211 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:58:18,211 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:58:18,212 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:58:18,213 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:58:18" (1/1) ... [2019-08-06 16:58:18,225 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:58:18,228 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:58:18,235 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-06 16:58:18,252 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:58:18,254 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-06 16:58:18,284 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-06 16:58:18,284 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-06 16:58:18,287 INFO L179 IcfgInterpreter]: Location mainErr0REQUIRES_VIOLATIONPRE_CONDITION has predicate 5#false [2019-08-06 16:58:18,288 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-06 16:58:18,289 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-06 16:58:18,292 INFO L168 Benchmark]: Toolchain (without parser) took 574.87 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 89.3 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:18,294 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-06 16:58:18,295 INFO L168 Benchmark]: Boogie Preprocessor took 46.45 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 105.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:18,296 INFO L168 Benchmark]: RCFGBuilder took 446.89 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 92.7 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:18,297 INFO L168 Benchmark]: Symbolic Interpretation took 78.12 ms. Allocated memory is still 138.9 MB. Free memory was 92.7 MB in the beginning and 89.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-06 16:58:18,302 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 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 108.5 MB in the beginning and 108.3 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 46.45 ms. Allocated memory is still 138.9 MB. Free memory was 107.2 MB in the beginning and 105.2 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 446.89 ms. Allocated memory is still 138.9 MB. Free memory was 105.0 MB in the beginning and 92.7 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 78.12 ms. Allocated memory is still 138.9 MB. Free memory was 92.7 MB in the beginning and 89.3 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...