java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/eca-programs/Problem102_label53_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 20:53:11,379 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 20:53:11,381 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 20:53:11,398 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 20:53:11,398 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 20:53:11,399 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 20:53:11,402 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 20:53:11,404 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 20:53:11,407 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 20:53:11,407 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 20:53:11,414 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 20:53:11,415 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 20:53:11,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 20:53:11,418 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 20:53:11,420 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 20:53:11,421 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 20:53:11,422 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 20:53:11,424 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 20:53:11,427 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 20:53:11,429 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 20:53:11,430 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 20:53:11,432 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 20:53:11,436 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 20:53:11,437 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 20:53:11,437 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 20:53:11,438 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 20:53:11,439 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 20:53:11,440 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 20:53:11,440 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 20:53:11,440 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 20:53:11,444 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 20:53:11,445 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 20:53:11,447 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 20:53:11,447 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 20:53:11,448 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 20:53:11,448 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 20:53:11,448 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 20:53:11,450 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 20:53:11,451 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 20:53:11,451 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-17 20:53:11,477 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 20:53:11,477 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 20:53:11,478 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 20:53:11,478 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 20:53:11,479 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 20:53:11,480 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 20:53:11,480 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 20:53:11,480 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 20:53:11,480 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 20:53:11,480 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 20:53:11,481 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 20:53:11,481 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 20:53:11,481 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 20:53:11,481 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 20:53:11,481 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 20:53:11,481 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 20:53:11,482 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 20:53:11,482 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 20:53:11,482 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 20:53:11,482 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 20:53:11,482 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 20:53:11,483 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 20:53:11,484 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 20:53:11,484 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 20:53:11,485 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 20:53:11,485 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 20:53:11,485 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 20:53:11,485 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 20:53:11,485 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-17 20:53:11,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 20:53:11,555 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 20:53:11,559 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 20:53:11,561 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 20:53:11,561 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 20:53:11,562 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-programs/Problem102_label53_true-unreach-call.c [2019-03-17 20:53:11,616 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f81fa713/5c7b72ec0f7a4a6a94ee8a6a17b6a058/FLAG846cbb42f [2019-03-17 20:53:15,566 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 20:53:15,567 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-programs/Problem102_label53_true-unreach-call.c [2019-03-17 20:53:15,792 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f81fa713/5c7b72ec0f7a4a6a94ee8a6a17b6a058/FLAG846cbb42f [2019-03-17 20:53:16,248 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f81fa713/5c7b72ec0f7a4a6a94ee8a6a17b6a058 [2019-03-17 20:53:16,257 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 20:53:16,258 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 20:53:16,259 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 20:53:16,259 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 20:53:16,263 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 20:53:16,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:53:16" (1/1) ... [2019-03-17 20:53:16,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1739bf19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:53:16, skipping insertion in model container [2019-03-17 20:53:16,268 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:53:16" (1/1) ... [2019-03-17 20:53:16,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 20:53:17,928 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 20:53:44,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:53:44,989 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 20:54:08,892 INFO L206 PostProcessor]: Analyzing one entry point: main Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown