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/abstractInterpretation/unclassified/ManyFactsAboutX_incorrect.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 12:07:09,802 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 12:07:09,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 12:07:09,821 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 12:07:09,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 12:07:09,823 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 12:07:09,825 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 12:07:09,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 12:07:09,829 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 12:07:09,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 12:07:09,831 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 12:07:09,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 12:07:09,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 12:07:09,834 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 12:07:09,837 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 12:07:09,843 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 12:07:09,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 12:07:09,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 12:07:09,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 12:07:09,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 12:07:09,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 12:07:09,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 12:07:09,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 12:07:09,861 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 12:07:09,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 12:07:09,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 12:07:09,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 12:07:09,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 12:07:09,865 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 12:07:09,866 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 12:07:09,866 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 12:07:09,867 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 12:07:09,868 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 12:07:09,869 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 12:07:09,870 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 12:07:09,870 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 12:07:09,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 12:07:09,871 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 12:07:09,871 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 12:07:09,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 12:07:09,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 12:07:09,901 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 12:07:09,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 12:07:09,917 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 12:07:09,922 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 12:07:09,923 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 12:07:09,923 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/ManyFactsAboutX_incorrect.bpl [2019-08-05 12:07:09,924 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/programs/abstractInterpretation/unclassified/ManyFactsAboutX_incorrect.bpl' [2019-08-05 12:07:09,969 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 12:07:09,972 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 12:07:09,973 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 12:07:09,973 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 12:07:09,973 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 12:07:09,998 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:09" (1/1) ... [2019-08-05 12:07:10,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:09" (1/1) ... [2019-08-05 12:07:10,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:09" (1/1) ... [2019-08-05 12:07:10,009 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:09" (1/1) ... [2019-08-05 12:07:10,018 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:09" (1/1) ... [2019-08-05 12:07:10,025 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:09" (1/1) ... [2019-08-05 12:07:10,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:09" (1/1) ... [2019-08-05 12:07:10,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 12:07:10,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 12:07:10,037 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 12:07:10,037 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 12:07:10,038 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 12:07:09" (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 12:07:10,099 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ManyFactsAboutX given in one single declaration [2019-08-05 12:07:10,100 INFO L130 BoogieDeclarations]: Found specification of procedure ManyFactsAboutX [2019-08-05 12:07:10,100 INFO L138 BoogieDeclarations]: Found implementation of procedure ManyFactsAboutX [2019-08-05 12:07:10,495 INFO L275 CfgBuilder]: Using library mode [2019-08-05 12:07:10,495 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 12:07:10,496 INFO L202 PluginConnector]: Adding new model ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:10 BoogieIcfgContainer [2019-08-05 12:07:10,497 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 12:07:10,497 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 12:07:10,497 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 12:07:10,498 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 12:07:10,502 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "ManyFactsAboutX_incorrect.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 12:07:10" (1/1) ... [2019-08-05 12:07:10,532 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-05 12:07:10,535 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 12:07:10,547 INFO L160 IcfgInterpreter]: Initial procedures are [ManyFactsAboutX] [2019-08-05 12:07:10,569 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 12:07:10,574 INFO L184 IcfgInterpreter]: Interpreting procedure ManyFactsAboutX with input of size 1 [2019-08-05 12:09:23,423 WARN L188 SmtUtils]: Spent 2.21 m on a formula simplification that was a NOOP. DAG size: 69 Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown