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/Problem103_label57_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 20:50:46,916 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 20:50:46,918 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 20:50:46,936 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 20:50:46,936 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 20:50:46,937 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 20:50:46,940 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 20:50:46,943 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 20:50:46,946 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 20:50:46,947 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 20:50:46,947 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 20:50:46,950 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 20:50:46,951 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 20:50:46,952 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 20:50:46,953 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 20:50:46,963 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 20:50:46,964 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 20:50:46,968 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 20:50:46,970 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 20:50:46,974 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 20:50:46,975 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 20:50:46,977 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 20:50:46,983 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 20:50:46,983 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 20:50:46,984 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 20:50:46,984 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 20:50:46,986 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 20:50:46,986 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 20:50:46,987 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 20:50:46,987 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 20:50:46,990 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 20:50:46,991 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 20:50:46,992 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 20:50:46,992 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 20:50:46,993 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 20:50:46,994 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 20:50:46,994 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 20:50:46,996 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 20:50:46,996 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 20:50:46,997 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 20:50:47,022 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 20:50:47,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 20:50:47,027 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 20:50:47,027 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 20:50:47,027 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 20:50:47,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 20:50:47,028 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 20:50:47,028 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 20:50:47,028 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 20:50:47,028 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 20:50:47,028 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 20:50:47,028 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 20:50:47,029 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 20:50:47,030 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 20:50:47,030 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 20:50:47,030 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 20:50:47,030 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 20:50:47,030 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 20:50:47,031 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 20:50:47,031 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 20:50:47,031 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 20:50:47,031 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 20:50:47,031 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 20:50:47,032 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 20:50:47,034 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 20:50:47,034 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 20:50:47,034 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 20:50:47,034 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 20:50:47,034 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 20:50:47,093 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 20:50:47,109 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 20:50:47,115 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 20:50:47,117 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 20:50:47,117 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 20:50:47,118 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-programs/Problem103_label57_false-unreach-call.c [2019-03-17 20:50:47,174 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd2df20dd/3e416fba17f44bdda745917357880aca/FLAG59a4c87a0 [2019-03-17 20:50:51,011 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 20:50:51,012 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-programs/Problem103_label57_false-unreach-call.c [2019-03-17 20:50:51,302 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd2df20dd/3e416fba17f44bdda745917357880aca/FLAG59a4c87a0 [2019-03-17 20:50:51,602 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd2df20dd/3e416fba17f44bdda745917357880aca [2019-03-17 20:50:51,611 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 20:50:51,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 20:50:51,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 20:50:51,614 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 20:50:51,617 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 20:50:51,618 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:50:51" (1/1) ... [2019-03-17 20:50:51,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49e8c395 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:50:51, skipping insertion in model container [2019-03-17 20:50:51,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:50:51" (1/1) ... [2019-03-17 20:50:51,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 20:50:53,892 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 20:51:23,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:51:23,911 INFO L191 MainTranslator]: Completed pre-run Received shutdown request... [2019-03-17 20:51:50,339 INFO L206 PostProcessor]: Analyzing one entry point: main