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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 13:51:57,183 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 13:51:57,188 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 13:51:57,231 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 13:51:57,231 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 13:51:57,234 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 13:51:57,235 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 13:51:57,242 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 13:51:57,250 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 13:51:57,257 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 13:51:57,259 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 13:51:57,259 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 13:51:57,262 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 13:51:57,267 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 13:51:57,268 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 13:51:57,275 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 13:51:57,279 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 13:51:57,292 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 13:51:57,298 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 13:51:57,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 13:51:57,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 13:51:57,314 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 13:51:57,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 13:51:57,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 13:51:57,327 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 13:51:57,328 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 13:51:57,333 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 13:51:57,335 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 13:51:57,341 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 13:51:57,342 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 13:51:57,342 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 13:51:57,349 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 13:51:57,349 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 13:51:57,349 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 13:51:57,350 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 13:51:57,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 13:51:57,357 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 [2018-11-08 13:51:57,411 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 13:51:57,414 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 13:51:57,417 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 13:51:57,418 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 13:51:57,424 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 13:51:57,424 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 13:51:57,424 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 13:51:57,425 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 13:51:57,425 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 13:51:57,425 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 13:51:57,425 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 13:51:57,426 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 13:51:57,426 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 13:51:57,426 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 13:51:57,426 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 13:51:57,426 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 13:51:57,430 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 13:51:57,430 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 13:51:57,430 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 13:51:57,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 13:51:57,433 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 13:51:57,433 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 13:51:57,433 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 13:51:57,434 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 13:51:57,434 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 13:51:57,434 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 13:51:57,434 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 13:51:57,434 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 13:51:57,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 13:51:57,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 13:51:57,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 13:51:57,628 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 13:51:57,629 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 13:51:57,633 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 13:51:57,793 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97d888c4/70037eeeecf54e8ea49887875a8dd301/FLAG26eda4e2e [2018-11-08 13:52:00,992 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 13:52:00,994 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 13:52:01,299 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97d888c4/70037eeeecf54e8ea49887875a8dd301/FLAG26eda4e2e [2018-11-08 13:52:01,345 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b97d888c4/70037eeeecf54e8ea49887875a8dd301 [2018-11-08 13:52:01,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 13:52:01,379 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 13:52:01,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 13:52:01,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 13:52:01,396 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 13:52:01,399 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:52:01" (1/1) ... [2018-11-08 13:52:01,409 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d740ba5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:52:01, skipping insertion in model container [2018-11-08 13:52:01,409 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:52:01" (1/1) ... [2018-11-08 13:52:01,436 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 13:52:02,589 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 13:53:13,794 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:53:15,806 INFO L189 MainTranslator]: Completed pre-run