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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:09:10,721 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:09:10,726 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:09:10,755 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:09:10,756 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:09:10,757 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:09:10,758 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:09:10,760 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:09:10,764 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:09:10,765 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:09:10,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:09:10,776 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:09:10,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:09:10,778 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:09:10,784 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:09:10,785 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:09:10,785 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:09:10,789 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:09:10,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:09:10,800 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:09:10,803 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:09:10,804 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:09:10,808 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 12:09:10,808 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 12:09:10,808 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 12:09:10,809 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 12:09:10,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 12:09:10,816 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 12:09:10,817 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 12:09:10,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 12:09:10,823 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 12:09:10,824 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 12:09:10,824 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:09:10,824 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:09:10,825 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:09:10,825 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:09:10,825 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-17 12:09:10,866 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:09:10,866 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:09:10,867 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 12:09:10,867 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 12:09:10,873 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:09:10,873 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:09:10,873 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:09:10,874 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:09:10,874 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:09:10,874 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 12:09:10,874 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:09:10,874 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 12:09:10,874 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:09:10,875 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:09:10,875 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 12:09:10,875 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 12:09:10,875 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:09:10,875 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:09:10,875 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:09:10,875 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:09:10,875 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:09:10,881 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:09:10,881 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:09:10,881 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 12:09:10,881 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:09:10,881 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:09:10,882 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:09:10,882 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:09:10,882 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 12:09:10,882 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 12:09:10,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:09:10,999 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:09:11,006 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:09:11,008 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:09:11,010 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:09:11,011 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c [2018-10-17 12:09:11,116 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a93ac0a9/0d076d0135084800a2d219a7034adf4d/FLAG47ebee370 [2018-10-17 12:09:12,483 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:09:12,488 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c [2018-10-17 12:09:12,588 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a93ac0a9/0d076d0135084800a2d219a7034adf4d/FLAG47ebee370 [2018-10-17 12:09:12,615 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8a93ac0a9/0d076d0135084800a2d219a7034adf4d [2018-10-17 12:09:12,636 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:09:12,643 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:09:12,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:09:12,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:09:12,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:09:12,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:09:12" (1/1) ... [2018-10-17 12:09:12,659 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6525696f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:09:12, skipping insertion in model container [2018-10-17 12:09:12,662 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:09:12" (1/1) ... [2018-10-17 12:09:12,679 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:09:13,031 INFO L174 MainTranslator]: Built tables and reachable declarations