java -Xss4m -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 11:13:10,715 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 11:13:10,717 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 11:13:10,754 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 11:13:10,754 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 11:13:10,755 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 11:13:10,756 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 11:13:10,762 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 11:13:10,769 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 11:13:10,770 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 11:13:10,771 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 11:13:10,771 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 11:13:10,772 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 11:13:10,782 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 11:13:10,783 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 11:13:10,784 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 11:13:10,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 11:13:10,796 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 11:13:10,798 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 11:13:10,808 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 11:13:10,809 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 11:13:10,811 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 11:13:10,820 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 11:13:10,820 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 11:13:10,821 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 11:13:10,822 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 11:13:10,832 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 11:13:10,833 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 11:13:10,833 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 11:13:10,834 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 11:13:10,838 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 11:13:10,849 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 11:13:10,849 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 11:13:10,849 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 11:13:10,850 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 11:13:10,851 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 11:13:10,851 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-07-08 11:13:10,893 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 11:13:10,893 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 11:13:10,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-08 11:13:10,898 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-08 11:13:10,899 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 11:13:10,899 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 11:13:10,899 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 11:13:10,900 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 11:13:10,900 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 11:13:10,900 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-08 11:13:10,900 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-08 11:13:10,900 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-08 11:13:10,901 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-07-08 11:13:10,909 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-07-08 11:13:10,909 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 11:13:10,910 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-08 11:13:10,910 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 11:13:10,910 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 11:13:10,910 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-08 11:13:10,910 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-08 11:13:10,911 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-08 11:13:10,911 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 11:13:10,911 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-08 11:13:10,911 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-08 11:13:10,912 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-08 11:13:10,912 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-07-08 11:13:10,912 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-08 11:13:10,912 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-07-08 11:13:10,912 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-07-08 11:13:10,913 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-08 11:13:10,914 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-07-08 11:13:11,018 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 11:13:11,051 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 11:13:11,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 11:13:11,063 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 11:13:11,069 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 11:13:11,070 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:13:11,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0782551ac/78a27344f899496fa195292f8e0640be/FLAG46bb3f53b [2018-07-08 11:13:13,648 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 11:13:13,651 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--broadcom--bnx2.ko-entry_point_true-unreach-call.cil.out.c [2018-07-08 11:13:13,919 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0782551ac/78a27344f899496fa195292f8e0640be/FLAG46bb3f53b [2018-07-08 11:13:13,963 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0782551ac/78a27344f899496fa195292f8e0640be [2018-07-08 11:13:13,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 11:13:13,993 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 11:13:14,002 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 11:13:14,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 11:13:14,009 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 11:13:14,010 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:13:13" (1/1) ... [2018-07-08 11:13:14,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e74c77c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 11:13:14, skipping insertion in model container [2018-07-08 11:13:14,021 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 11:13:13" (1/1) ... [2018-07-08 11:13:15,229 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode Received shutdown request...