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-32_7a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 09:51:04,633 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 09:51:04,635 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 09:51:04,676 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 09:51:04,676 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 09:51:04,678 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 09:51:04,684 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 09:51:04,687 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 09:51:04,694 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 09:51:04,696 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 09:51:04,697 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 09:51:04,700 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 09:51:04,702 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 09:51:04,704 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 09:51:04,705 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 09:51:04,719 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 09:51:04,720 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 09:51:04,731 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 09:51:04,733 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 09:51:04,741 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 09:51:04,743 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 09:51:04,748 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 09:51:04,759 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 09:51:04,759 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 09:51:04,759 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 09:51:04,764 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 09:51:04,765 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 09:51:04,771 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 09:51:04,772 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 09:51:04,773 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 09:51:04,773 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 09:51:04,780 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 09:51:04,780 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 09:51:04,780 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 09:51:04,781 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 09:51:04,787 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 09:51:04,788 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 [2018-10-21 09:51:04,837 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 09:51:04,841 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 09:51:04,842 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 09:51:04,843 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 09:51:04,847 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 09:51:04,848 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 09:51:04,848 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 09:51:04,848 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 09:51:04,848 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 09:51:04,849 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 09:51:04,849 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 09:51:04,849 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 09:51:04,849 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-21 09:51:04,849 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-21 09:51:04,850 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 09:51:04,853 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 09:51:04,853 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 09:51:04,854 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 09:51:04,854 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 09:51:04,854 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 09:51:04,854 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 09:51:04,855 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 09:51:04,855 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 09:51:04,855 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 09:51:04,855 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-21 09:51:04,856 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 09:51:04,861 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-21 09:51:04,861 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-21 09:51:04,862 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 09:51:04,862 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-21 09:51:04,991 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 09:51:05,024 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 09:51:05,033 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 09:51:05,038 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 09:51:05,039 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 09:51:05,040 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c [2018-10-21 09:51:05,183 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20bb90d1b/fe5ab8cd0e0f495dac741eff783b880e/FLAG213f63d79 [2018-10-21 09:51:07,320 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 09:51:07,321 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--gdth.ko-entry_point_true-unreach-call.cil.out.c [2018-10-21 09:51:07,464 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20bb90d1b/fe5ab8cd0e0f495dac741eff783b880e/FLAG213f63d79 [2018-10-21 09:51:07,506 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/20bb90d1b/fe5ab8cd0e0f495dac741eff783b880e [2018-10-21 09:51:07,540 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 09:51:07,548 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 09:51:07,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 09:51:07,549 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 09:51:07,559 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 09:51:07,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:51:07" (1/1) ... [2018-10-21 09:51:07,569 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ffc093 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:51:07, skipping insertion in model container [2018-10-21 09:51:07,569 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:51:07" (1/1) ... [2018-10-21 09:51:07,597 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 09:51:08,050 INFO L174 MainTranslator]: Built tables and reachable declarations