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-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 20:41:16,797 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 20:41:16,805 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 20:41:16,835 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 20:41:16,836 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 20:41:16,837 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 20:41:16,841 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 20:41:16,849 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 20:41:16,855 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 20:41:16,855 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 20:41:16,863 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 20:41:16,863 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 20:41:16,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 20:41:16,869 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 20:41:16,879 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 20:41:16,880 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 20:41:16,881 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 20:41:16,890 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 20:41:16,892 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 20:41:16,904 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 20:41:16,907 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 20:41:16,911 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 20:41:16,916 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-16 20:41:16,916 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-16 20:41:16,916 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-16 20:41:16,921 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-16 20:41:16,922 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-16 20:41:16,922 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-16 20:41:16,929 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-16 20:41:16,932 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-16 20:41:16,932 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-16 20:41:16,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-16 20:41:16,936 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 20:41:16,936 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 20:41:16,940 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 20:41:16,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 20:41:16,943 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-16 20:41:16,988 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 20:41:16,989 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 20:41:16,989 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-16 20:41:16,990 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-16 20:41:16,996 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 20:41:16,996 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 20:41:16,996 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 20:41:16,996 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 20:41:16,997 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 20:41:16,997 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 20:41:16,997 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-16 20:41:16,997 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 20:41:16,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-16 20:41:17,001 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-16 20:41:17,001 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-16 20:41:17,001 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 20:41:17,002 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 20:41:17,002 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 20:41:17,002 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 20:41:17,002 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 20:41:17,002 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 20:41:17,008 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 20:41:17,008 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-16 20:41:17,008 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-16 20:41:17,009 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 20:41:17,009 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-16 20:41:17,009 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-16 20:41:17,009 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-16 20:41:17,130 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 20:41:17,167 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 20:41:17,172 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 20:41:17,174 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 20:41:17,174 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 20:41:17,180 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-10-16 20:41:17,280 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a128de3c2/8bf1381bad2149ebad039e33e1a55102/FLAGaefbc5321 [2018-10-16 20:41:19,151 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 20:41:19,152 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--can--usb--ems_usb.ko-entry_point_false-unreach-call.cil.out.c [2018-10-16 20:41:19,253 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a128de3c2/8bf1381bad2149ebad039e33e1a55102/FLAGaefbc5321 [2018-10-16 20:41:19,292 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a128de3c2/8bf1381bad2149ebad039e33e1a55102 [2018-10-16 20:41:19,318 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 20:41:19,323 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 20:41:19,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 20:41:19,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 20:41:19,342 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 20:41:19,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:41:19" (1/1) ... [2018-10-16 20:41:19,355 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a58ab93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 08:41:19, skipping insertion in model container [2018-10-16 20:41:19,355 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 08:41:19" (1/1) ... [2018-10-16 20:41:19,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 20:41:19,674 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 20:41:37,740 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 20:41:37,847 INFO L189 MainTranslator]: Completed pre-run