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 0.1.23-822e86c [2018-11-14 11:43:06,661 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:43:06,665 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:43:06,706 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:43:06,707 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:43:06,708 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:43:06,713 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:43:06,718 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:43:06,726 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:43:06,728 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:43:06,739 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:43:06,739 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:43:06,740 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:43:06,747 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:43:06,748 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:43:06,752 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:43:06,753 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:43:06,763 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:43:06,769 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:43:06,770 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:43:06,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:43:06,784 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:43:06,790 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:43:06,790 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:43:06,791 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:43:06,792 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:43:06,798 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:43:06,798 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:43:06,804 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:43:06,808 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:43:06,808 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:43:06,811 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:43:06,812 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:43:06,812 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:43:06,813 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:43:06,818 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:43:06,818 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 [2018-11-14 11:43:06,872 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:43:06,873 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:43:06,882 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:43:06,883 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:43:06,884 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:43:06,884 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:43:06,884 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:43:06,884 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:43:06,885 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:43:06,887 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:43:06,887 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:43:06,888 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:43:06,888 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:43:06,888 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:43:06,888 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:43:06,890 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:43:06,890 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:43:06,890 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:43:06,891 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:43:06,891 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:43:06,891 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:43:06,891 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:43:06,892 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:43:06,892 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:43:06,892 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:43:06,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:43:06,898 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:43:06,898 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:43:07,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:43:07,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:43:07,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:43:07,100 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:43:07,101 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:43:07,105 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:43:07,256 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64aa84cc4/f8c9c891577b4840833c17e8c486fe60/FLAG58d808522 [2018-11-14 11:43:10,360 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:43:10,361 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--e1000e--e1000e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:43:10,645 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64aa84cc4/f8c9c891577b4840833c17e8c486fe60/FLAG58d808522 [2018-11-14 11:43:10,697 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64aa84cc4/f8c9c891577b4840833c17e8c486fe60 [2018-11-14 11:43:10,725 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:43:10,731 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:43:10,736 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:43:10,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:43:10,749 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:43:10,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:43:10" (1/1) ... [2018-11-14 11:43:10,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d49b17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:43:10, skipping insertion in model container [2018-11-14 11:43:10,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:43:10" (1/1) ... [2018-11-14 11:43:10,797 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:43:12,001 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:44:28,680 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:44:30,636 INFO L191 MainTranslator]: Completed pre-run