java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:31:46,737 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:31:46,742 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:31:46,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:31:46,760 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:31:46,764 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:31:46,765 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:31:46,771 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:31:46,786 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:31:46,787 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:31:46,788 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:31:46,788 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:31:46,796 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:31:46,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:31:46,807 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:31:46,808 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:31:46,808 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:31:46,813 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:31:46,817 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:31:46,818 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:31:46,819 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:31:46,823 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:31:46,825 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:31:46,825 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:31:46,825 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:31:46,826 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:31:46,831 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:31:46,832 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:31:46,838 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:31:46,839 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:31:46,839 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:31:46,839 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:31:46,839 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:31:46,843 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:31:46,843 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:31:46,844 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:31:46,844 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-27 13:31:46,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:31:46,879 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:31:46,886 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:31:46,886 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:31:46,886 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:31:46,886 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:31:46,886 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:31:46,886 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:31:46,887 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:31:46,887 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:31:46,887 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:31:46,887 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:31:46,887 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:31:46,887 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:31:46,887 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:31:46,887 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:31:46,889 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:31:46,889 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:31:46,889 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:31:46,891 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:31:46,891 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:31:46,891 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:31:46,891 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:31:46,891 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:31:46,891 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:31:46,892 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:31:46,892 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:31:46,892 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:31:46,896 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:31:46,896 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:31:46,952 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:31:46,972 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:31:46,978 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:31:46,982 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:31:46,983 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:31:46,985 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c [2018-11-27 13:31:47,052 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067da6efa/8c282d591aea4a91a080849a1d50d933/FLAG8757c8e22 [2018-11-27 13:31:48,332 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:31:48,339 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/rekcba_ctm_true-unreach-call.4_true-termination.c [2018-11-27 13:31:48,430 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067da6efa/8c282d591aea4a91a080849a1d50d933/FLAG8757c8e22 [2018-11-27 13:31:48,530 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/067da6efa/8c282d591aea4a91a080849a1d50d933 [2018-11-27 13:31:48,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:31:48,551 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:31:48,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:48,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:31:48,561 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:31:48,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:48" (1/1) ... [2018-11-27 13:31:48,567 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@674680a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:48, skipping insertion in model container [2018-11-27 13:31:48,568 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:31:48" (1/1) ... [2018-11-27 13:31:48,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:31:48,994 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:31:52,919 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:53,414 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:31:55,266 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:31:55,527 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:31:55,528 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:55 WrapperNode [2018-11-27 13:31:55,528 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:31:55,529 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:31:55,529 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:31:55,529 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:31:55,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:55" (1/1) ... [2018-11-27 13:31:56,188 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:31:55" (1/1) ...