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-b03553c [2019-08-05 18:15:26,461 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 18:15:26,463 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 18:15:26,475 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 18:15:26,476 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 18:15:26,477 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 18:15:26,479 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 18:15:26,481 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 18:15:26,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 18:15:26,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 18:15:26,485 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 18:15:26,486 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 18:15:26,486 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 18:15:26,487 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 18:15:26,488 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 18:15:26,490 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 18:15:26,491 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 18:15:26,492 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 18:15:26,494 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 18:15:26,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 18:15:26,499 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 18:15:26,500 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 18:15:26,502 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 18:15:26,503 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 18:15:26,505 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 18:15:26,506 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 18:15:26,506 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 18:15:26,507 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 18:15:26,508 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 18:15:26,509 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 18:15:26,509 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 18:15:26,510 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 18:15:26,511 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 18:15:26,512 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 18:15:26,513 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 18:15:26,513 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 18:15:26,514 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 18:15:26,514 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 18:15:26,514 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 18:15:26,515 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 18:15:26,516 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 18:15:26,547 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 18:15:26,562 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 18:15:26,566 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 18:15:26,568 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 18:15:26,569 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 18:15:26,569 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/InParamRenaming.bpl [2019-08-05 18:15:26,570 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/regression/bpl/interprocedural/InParamRenaming.bpl' [2019-08-05 18:15:26,610 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 18:15:26,612 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 18:15:26,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 18:15:26,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 18:15:26,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 18:15:26,638 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:26" (1/1) ... [2019-08-05 18:15:26,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:26" (1/1) ... [2019-08-05 18:15:26,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:26" (1/1) ... [2019-08-05 18:15:26,649 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:26" (1/1) ... [2019-08-05 18:15:26,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:26" (1/1) ... [2019-08-05 18:15:26,656 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:26" (1/1) ... [2019-08-05 18:15:26,659 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:26" (1/1) ... [2019-08-05 18:15:26,661 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 18:15:26,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 18:15:26,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 18:15:26,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 18:15:26,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 06:15:26" (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 18:15:26,735 INFO L138 BoogieDeclarations]: Found implementation of procedure method1 [2019-08-05 18:15:26,735 INFO L138 BoogieDeclarations]: Found implementation of procedure method2 [2019-08-05 18:15:26,736 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-05 18:15:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure method2 [2019-08-05 18:15:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-05 18:15:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure method1 [2019-08-05 18:15:26,736 INFO L130 BoogieDeclarations]: Found specification of procedure ~init [2019-08-05 18:15:26,737 INFO L138 BoogieDeclarations]: Found implementation of procedure ~init [2019-08-05 18:15:26,953 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-05 18:15:27,295 INFO L275 CfgBuilder]: Using library mode [2019-08-05 18:15:27,296 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 18:15:27,297 INFO L202 PluginConnector]: Adding new model InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:27 BoogieIcfgContainer [2019-08-05 18:15:27,297 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 18:15:27,298 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 18:15:27,298 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 18:15:27,298 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 18:15:27,301 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "InParamRenaming.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 06:15:27" (1/1) ... [2019-08-05 18:15:27,319 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 18:15:27,321 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 18:15:27,336 INFO L160 IcfgInterpreter]: Initial procedures are [main] [2019-08-05 18:15:27,343 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 18:15:27,345 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-05 18:15:27,371 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 18:15:27,372 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 18:15:27,374 INFO L179 IcfgInterpreter]: Location mainErr0REQUIRES_VIOLATIONPRE_CONDITION has predicate 5#false [2019-08-05 18:15:27,375 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-05 18:15:27,377 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 18:15:27,380 INFO L168 Benchmark]: Toolchain (without parser) took 766.64 ms. Allocated memory is still 132.1 MB. Free memory was 107.2 MB in the beginning and 89.1 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,381 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,383 INFO L168 Benchmark]: Boogie Preprocessor took 48.22 ms. Allocated memory is still 132.1 MB. Free memory was 107.2 MB in the beginning and 104.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,384 INFO L168 Benchmark]: RCFGBuilder took 635.89 ms. Allocated memory is still 132.1 MB. Free memory was 104.9 MB in the beginning and 92.6 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,385 INFO L168 Benchmark]: Symbolic Interpretation took 78.82 ms. Allocated memory is still 132.1 MB. Free memory was 92.6 MB in the beginning and 89.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. [2019-08-05 18:15:27,391 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 132.1 MB. Free memory was 108.4 MB in the beginning and 108.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.22 ms. Allocated memory is still 132.1 MB. Free memory was 107.2 MB in the beginning and 104.9 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 635.89 ms. Allocated memory is still 132.1 MB. Free memory was 104.9 MB in the beginning and 92.6 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 78.82 ms. Allocated memory is still 132.1 MB. Free memory was 92.6 MB in the beginning and 89.1 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...