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/reals/hamed02.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-3b9210c [2019-08-06 16:53:26,404 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-06 16:53:26,406 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-06 16:53:26,418 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-06 16:53:26,419 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-06 16:53:26,420 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-06 16:53:26,421 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-06 16:53:26,423 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-06 16:53:26,425 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-06 16:53:26,426 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-06 16:53:26,427 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-06 16:53:26,428 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-06 16:53:26,428 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-06 16:53:26,429 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-06 16:53:26,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-06 16:53:26,432 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-06 16:53:26,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-06 16:53:26,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-06 16:53:26,438 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-06 16:53:26,445 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-06 16:53:26,448 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-06 16:53:26,453 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-06 16:53:26,454 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-06 16:53:26,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-06 16:53:26,461 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-06 16:53:26,461 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-06 16:53:26,463 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-06 16:53:26,464 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-06 16:53:26,466 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-06 16:53:26,469 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-06 16:53:26,469 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-06 16:53:26,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-06 16:53:26,472 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-06 16:53:26,473 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-06 16:53:26,474 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-06 16:53:26,474 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-06 16:53:26,475 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-06 16:53:26,475 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-06 16:53:26,475 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-06 16:53:26,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-06 16:53:26,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-06 16:53:26,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-06 16:53:26,531 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-06 16:53:26,535 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-06 16:53:26,536 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-06 16:53:26,537 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-06 16:53:26,537 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed02.bpl [2019-08-06 16:53:26,537 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/reals/hamed02.bpl' [2019-08-06 16:53:26,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-06 16:53:26,888 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-06 16:53:26,889 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-06 16:53:26,889 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-06 16:53:26,889 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-06 16:53:26,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:26" (1/1) ... [2019-08-06 16:53:26,918 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:26" (1/1) ... [2019-08-06 16:53:27,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:26" (1/1) ... [2019-08-06 16:53:27,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:26" (1/1) ... [2019-08-06 16:53:27,130 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:26" (1/1) ... [2019-08-06 16:53:27,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:26" (1/1) ... [2019-08-06 16:53:27,229 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:26" (1/1) ... [2019-08-06 16:53:27,259 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-06 16:53:27,260 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-06 16:53:27,261 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-06 16:53:27,261 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-06 16:53:27,264 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "hamed02.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 06.08 04:53:26" (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 [2019-08-06 16:53:27,336 INFO L124 BoogieDeclarations]: Specification and implementation of procedure myProcedure given in one single declaration [2019-08-06 16:53:27,337 INFO L130 BoogieDeclarations]: Found specification of procedure myProcedure [2019-08-06 16:53:27,337 INFO L138 BoogieDeclarations]: Found implementation of procedure myProcedure [2019-08-06 16:53:36,783 INFO L275 CfgBuilder]: Using library mode [2019-08-06 16:53:36,783 INFO L283 CfgBuilder]: Removed 59 assume(true) statements. [2019-08-06 16:53:36,785 INFO L202 PluginConnector]: Adding new model hamed02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:36 BoogieIcfgContainer [2019-08-06 16:53:36,785 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-06 16:53:36,786 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-06 16:53:36,786 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-06 16:53:36,786 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-06 16:53:36,787 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "hamed02.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.08 04:53:36" (1/1) ... [2019-08-06 16:53:36,799 INFO L148 IcfgInterpreter]: Started Sifa with 231 locations of interest [2019-08-06 16:53:36,803 INFO L155 IcfgInterpreter]: Building call graph [2019-08-06 16:53:36,816 INFO L160 IcfgInterpreter]: Initial procedures are [myProcedure] [2019-08-06 16:53:36,825 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-06 16:53:36,827 INFO L185 IcfgInterpreter]: Interpreting procedure myProcedure with input of size 1 [2019-08-06 16:53:37,501 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 10 [2019-08-06 16:53:37,843 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 24