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-32_7a-drivers--scsi--bfa--bfa.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:44:29,779 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:44:29,787 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:44:29,825 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:44:29,825 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:44:29,832 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:44:29,833 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:44:29,839 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:44:29,847 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:44:29,857 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:44:29,864 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:44:29,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:44:29,869 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:44:29,874 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:44:29,876 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:44:29,880 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:44:29,882 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:44:29,892 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:44:29,897 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:44:29,904 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:44:29,909 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:44:29,911 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:44:29,921 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:44:29,921 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:44:29,921 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:44:29,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:44:29,931 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:44:29,932 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:44:29,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:44:29,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:44:29,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:44:29,939 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:44:29,940 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:44:29,943 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:44:29,945 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:44:29,949 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:44:29,949 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 [2018-11-10 10:44:30,003 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:44:30,006 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:44:30,007 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:44:30,007 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:44:30,015 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:44:30,015 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:44:30,015 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:44:30,016 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:44:30,016 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:44:30,016 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:44:30,016 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:44:30,016 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:44:30,020 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:44:30,020 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:44:30,020 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:44:30,021 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:44:30,021 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:44:30,021 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:44:30,021 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:44:30,021 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:44:30,022 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:44:30,022 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:44:30,022 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:44:30,022 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:44:30,022 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:44:30,026 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:44:30,026 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:44:30,026 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:44:30,161 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:44:30,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:44:30,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:44:30,224 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:44:30,229 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:44:30,230 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--bfa--bfa.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:44:30,422 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c637069c8/fc0961011ae145409ad301e01439ad25/FLAG6984765f2 [2018-11-10 10:44:34,555 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:44:34,556 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--bfa--bfa.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 10:44:35,011 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c637069c8/fc0961011ae145409ad301e01439ad25/FLAG6984765f2 [2018-11-10 10:44:35,061 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c637069c8/fc0961011ae145409ad301e01439ad25 [2018-11-10 10:44:35,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:44:35,097 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:44:35,103 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:44:35,104 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:44:35,114 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:44:35,119 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:44:35" (1/1) ... [2018-11-10 10:44:35,127 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69d49b17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:44:35, skipping insertion in model container [2018-11-10 10:44:35,130 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:44:35" (1/1) ... [2018-11-10 10:44:35,160 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:44:37,109 INFO L174 MainTranslator]: Built tables and reachable declarations