java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem09_label14_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 09:34:41,627 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 09:34:41,629 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 09:34:41,665 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 09:34:41,666 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 09:34:41,667 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 09:34:41,669 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 09:34:41,678 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 09:34:41,695 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 09:34:41,697 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 09:34:41,706 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 09:34:41,706 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 09:34:41,707 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 09:34:41,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 09:34:41,717 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 09:34:41,728 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 09:34:41,729 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 09:34:41,736 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 09:34:41,738 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 09:34:41,749 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 09:34:41,750 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 09:34:41,757 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 09:34:41,763 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 09:34:41,763 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 09:34:41,763 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 09:34:41,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 09:34:41,771 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 09:34:41,772 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 09:34:41,772 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 09:34:41,780 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 09:34:41,780 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 09:34:41,785 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 09:34:41,785 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 09:34:41,785 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 09:34:41,789 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 09:34:41,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 09:34:41,790 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-14 09:34:41,843 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 09:34:41,843 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 09:34:41,844 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 09:34:41,845 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 09:34:41,850 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 09:34:41,850 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 09:34:41,850 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 09:34:41,850 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 09:34:41,851 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 09:34:41,851 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 09:34:41,851 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 09:34:41,851 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 09:34:41,851 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 09:34:41,857 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 09:34:41,857 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 09:34:41,857 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 09:34:41,857 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 09:34:41,858 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 09:34:41,858 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 09:34:41,858 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 09:34:41,858 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 09:34:41,858 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 09:34:41,859 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 09:34:41,859 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 09:34:41,859 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 09:34:41,859 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 09:34:41,859 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 09:34:41,865 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 09:34:41,865 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 09:34:41,865 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 09:34:41,866 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 09:34:41,866 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 09:34:41,993 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 09:34:42,023 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 09:34:42,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 09:34:42,037 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 09:34:42,037 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 09:34:42,038 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem09_label14_true-unreach-call.c [2018-11-14 09:34:42,174 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/069d5fea4/915bf13fc20d4289984da70d1eb68ec5/FLAG58df98080 [2018-11-14 09:34:48,705 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 09:34:48,706 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem09_label14_true-unreach-call.c [2018-11-14 09:34:49,046 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/069d5fea4/915bf13fc20d4289984da70d1eb68ec5/FLAG58df98080 [2018-11-14 09:34:49,073 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/069d5fea4/915bf13fc20d4289984da70d1eb68ec5 [2018-11-14 09:34:49,094 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 09:34:49,097 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 09:34:49,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 09:34:49,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 09:34:49,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 09:34:49,117 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:34:49" (1/1) ... [2018-11-14 09:34:49,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@243c94e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:34:49, skipping insertion in model container [2018-11-14 09:34:49,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 09:34:49" (1/1) ... [2018-11-14 09:34:49,135 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 09:34:53,672 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 09:35:37,265 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:35:37,287 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 09:36:03,441 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 09:36:22,003 INFO L195 MainTranslator]: Completed translation [2018-11-14 09:36:22,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:22 WrapperNode [2018-11-14 09:36:22,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 09:36:22,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 09:36:22,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 09:36:22,004 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 09:36:22,021 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:22" (1/1) ... [2018-11-14 09:36:22,021 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:22" (1/1) ... [2018-11-14 09:36:23,485 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:22" (1/1) ... [2018-11-14 09:36:23,485 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:22" (1/1) ... [2018-11-14 09:36:34,054 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:22" (1/1) ... [2018-11-14 09:36:35,034 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:22" (1/1) ... [2018-11-14 09:36:37,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 09:36:22" (1/1) ...