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--i40e--i40e.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 13:51:58,914 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 13:51:58,916 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 13:51:58,952 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 13:51:58,953 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 13:51:58,957 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 13:51:58,959 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 13:51:58,964 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 13:51:58,969 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 13:51:58,970 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 13:51:58,976 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 13:51:58,976 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 13:51:58,978 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 13:51:58,984 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 13:51:58,985 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 13:51:58,986 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 13:51:58,998 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 13:51:59,007 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 13:51:59,012 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 13:51:59,014 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 13:51:59,022 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 13:51:59,027 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 13:51:59,033 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 13:51:59,033 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 13:51:59,034 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 13:51:59,035 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 13:51:59,042 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 13:51:59,043 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 13:51:59,047 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 13:51:59,049 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 13:51:59,049 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 13:51:59,053 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 13:51:59,054 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 13:51:59,054 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 13:51:59,055 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 13:51:59,061 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 13:51:59,062 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 13:51:59,109 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 13:51:59,109 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 13:51:59,113 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 13:51:59,114 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 13:51:59,117 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 13:51:59,117 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 13:51:59,118 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 13:51:59,118 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 13:51:59,118 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 13:51:59,118 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 13:51:59,124 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 13:51:59,124 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 13:51:59,124 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 13:51:59,125 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 13:51:59,125 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 13:51:59,125 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 13:51:59,125 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 13:51:59,125 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 13:51:59,127 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 13:51:59,127 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 13:51:59,127 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 13:51:59,127 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 13:51:59,128 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 13:51:59,128 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 13:51:59,128 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 13:51:59,128 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 13:51:59,128 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 13:51:59,129 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 13:51:59,265 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 13:51:59,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 13:51:59,315 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 13:51:59,317 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 13:51:59,318 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 13:51:59,325 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40e--i40e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 13:51:59,491 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2726265d1/f48d83fb20184105ab09b50b19910d9f/FLAG6ec541a7d [2018-11-08 13:52:02,655 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 13:52:02,656 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40e--i40e.ko-entry_point_true-unreach-call.cil.out.c [2018-11-08 13:52:03,001 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2726265d1/f48d83fb20184105ab09b50b19910d9f/FLAG6ec541a7d [2018-11-08 13:52:03,051 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2726265d1/f48d83fb20184105ab09b50b19910d9f [2018-11-08 13:52:03,079 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 13:52:03,084 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 13:52:03,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 13:52:03,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 13:52:03,102 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 13:52:03,108 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:52:03" (1/1) ... [2018-11-08 13:52:03,118 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36dd6804 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:52:03, skipping insertion in model container [2018-11-08 13:52:03,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:52:03" (1/1) ... [2018-11-08 13:52:03,146 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 13:52:04,438 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 13:53:19,388 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:53:20,751 INFO L189 MainTranslator]: Completed pre-run