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--qla2xxx--qla2xxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 19:21:45,955 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 19:21:45,963 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 19:21:46,013 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 19:21:46,013 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 19:21:46,017 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 19:21:46,022 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 19:21:46,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 19:21:46,035 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 19:21:46,044 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 19:21:46,045 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 19:21:46,045 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 19:21:46,053 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 19:21:46,054 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 19:21:46,055 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 19:21:46,066 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 19:21:46,073 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 19:21:46,080 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 19:21:46,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 19:21:46,097 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 19:21:46,099 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 19:21:46,106 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 19:21:46,111 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 19:21:46,117 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 19:21:46,117 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 19:21:46,118 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 19:21:46,119 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 19:21:46,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 19:21:46,126 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 19:21:46,133 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 19:21:46,133 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 19:21:46,135 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 19:21:46,137 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 19:21:46,137 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 19:21:46,141 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 19:21:46,145 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 19:21:46,146 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 [2018-10-18 19:21:46,200 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 19:21:46,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 19:21:46,207 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 19:21:46,208 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 19:21:46,215 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 19:21:46,216 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 19:21:46,216 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 19:21:46,216 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 19:21:46,217 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 19:21:46,218 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 19:21:46,219 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 19:21:46,219 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 19:21:46,219 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 19:21:46,220 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 19:21:46,222 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 19:21:46,222 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 19:21:46,222 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 19:21:46,223 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 19:21:46,223 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 19:21:46,223 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 19:21:46,223 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 19:21:46,223 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 19:21:46,224 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 19:21:46,224 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 19:21:46,224 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 19:21:46,224 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 19:21:46,224 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 19:21:46,224 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 19:21:46,230 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 19:21:46,230 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 19:21:46,354 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 19:21:46,390 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 19:21:46,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 19:21:46,404 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 19:21:46,405 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 19:21:46,405 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 19:21:46,563 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94f902024/f7c574d433d04dd5a4b7fe72ba910fc7/FLAG17d652e87 [2018-10-18 19:21:50,772 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 19:21:50,774 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 19:21:51,529 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94f902024/f7c574d433d04dd5a4b7fe72ba910fc7/FLAG17d652e87 [2018-10-18 19:21:51,574 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/94f902024/f7c574d433d04dd5a4b7fe72ba910fc7 [2018-10-18 19:21:51,603 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 19:21:51,612 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 19:21:51,614 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 19:21:51,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 19:21:51,627 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 19:21:51,629 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 07:21:51" (1/1) ... [2018-10-18 19:21:51,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19086408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 07:21:51, skipping insertion in model container [2018-10-18 19:21:51,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 07:21:51" (1/1) ... [2018-10-18 19:21:51,669 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 19:21:53,875 INFO L174 MainTranslator]: Built tables and reachable declarations