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/real-life/s3_clnt_1_Safe.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:48:21,505 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:48:21,507 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:48:21,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:48:21,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:48:21,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:48:21,522 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:48:21,524 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:48:21,526 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:48:21,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:48:21,528 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:48:21,529 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:48:21,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:48:21,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:48:21,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:48:21,536 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:48:21,537 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:48:21,538 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:48:21,540 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:48:21,549 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:48:21,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:48:21,554 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:48:21,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:48:21,560 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:48:21,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:48:21,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:48:21,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:48:21,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:48:21,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:48:21,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:48:21,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:48:21,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:48:21,571 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:48:21,572 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:48:21,575 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:48:21,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:48:21,577 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:48:21,577 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:48:21,577 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:48:21,578 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:48:21,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:48:21,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:48:21,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:48:21,630 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:48:21,632 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:48:21,633 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:48:21,634 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/s3_clnt_1_Safe.bpl [2019-08-06 16:48:21,634 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/real-life/s3_clnt_1_Safe.bpl' [2019-08-06 16:48:21,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:48:21,706 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:48:21,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:48:21,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:48:21,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:48:21,731 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:21" (1/1) ... [2019-08-06 16:48:21,733 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:21" (1/1) ... [2019-08-06 16:48:21,744 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:21" (1/1) ... [2019-08-06 16:48:21,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:21" (1/1) ... [2019-08-06 16:48:21,754 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:21" (1/1) ... [2019-08-06 16:48:21,764 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:21" (1/1) ... [2019-08-06 16:48:21,771 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:21" (1/1) ... [2019-08-06 16:48:21,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:48:21,784 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:48:21,784 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:48:21,784 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:48:21,786 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:48:21" (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 16:48:21,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2019-08-06 16:48:21,867 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2019-08-06 16:48:22,118 WARN L731 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-08-06 16:48:23,018 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##85: assume !false; [2019-08-06 16:48:23,018 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##84: assume false; [2019-08-06 16:48:23,947 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:48:23,947 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-06 16:48:23,948 INFO L202 PluginConnector]: Adding new model s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:48:23 BoogieIcfgContainer [2019-08-06 16:48:23,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:48:23,949 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:48:23,949 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:48:23,949 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:48:23,950 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "s3_clnt_1_Safe.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:48:23" (1/1) ... [2019-08-06 16:48:23,962 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-06 16:48:23,964 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:48:23,973 INFO L160 IcfgInterpreter]: Initial procedures are [ssl3_connect] [2019-08-06 16:48:23,981 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:48:23,982 INFO L185 IcfgInterpreter]: Interpreting procedure ssl3_connect with input of size 1 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown