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-c854ea4 [2018-11-11 00:10:41,334 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 00:10:41,338 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 00:10:41,370 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 00:10:41,371 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 00:10:41,372 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 00:10:41,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 00:10:41,389 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 00:10:41,391 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 00:10:41,398 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 00:10:41,400 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 00:10:41,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 00:10:41,406 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 00:10:41,410 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 00:10:41,420 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 00:10:41,421 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 00:10:41,427 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 00:10:41,438 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 00:10:41,445 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 00:10:41,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 00:10:41,448 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 00:10:41,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 00:10:41,463 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 00:10:41,464 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 00:10:41,464 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 00:10:41,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 00:10:41,472 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 00:10:41,475 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 00:10:41,479 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 00:10:41,480 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 00:10:41,480 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 00:10:41,484 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 00:10:41,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 00:10:41,485 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 00:10:41,486 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 00:10:41,492 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 00:10:41,493 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 [2018-11-11 00:10:41,547 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 00:10:41,548 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 00:10:41,554 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 00:10:41,555 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 00:10:41,556 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 00:10:41,556 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 00:10:41,556 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 00:10:41,556 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 00:10:41,561 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-11 00:10:41,561 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 00:10:41,565 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 00:10:41,565 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 00:10:41,565 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 00:10:41,565 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 00:10:41,566 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 00:10:41,566 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 00:10:41,566 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 00:10:41,567 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 00:10:41,568 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 00:10:41,569 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 00:10:41,569 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 00:10:41,569 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 00:10:41,569 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 00:10:41,572 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-11 00:10:41,572 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 00:10:41,572 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-11 00:10:41,573 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 00:10:41,573 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 00:10:41,713 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 00:10:41,755 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 00:10:41,763 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 00:10:41,768 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 00:10:41,769 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 00:10:41,773 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--bfa--bfa.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 00:10:41,934 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135dc781d/0b5a467212b84d0eaad8263d3db66539/FLAGfa96de023 [2018-11-11 00:10:45,936 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 00:10:45,940 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--scsi--bfa--bfa.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 00:10:46,365 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135dc781d/0b5a467212b84d0eaad8263d3db66539/FLAGfa96de023 [2018-11-11 00:10:46,408 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/135dc781d/0b5a467212b84d0eaad8263d3db66539 [2018-11-11 00:10:46,434 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 00:10:46,439 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 00:10:46,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 00:10:46,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 00:10:46,455 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 00:10:46,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:10:46" (1/1) ... [2018-11-11 00:10:46,468 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a073b53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 12:10:46, skipping insertion in model container [2018-11-11 00:10:46,469 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 12:10:46" (1/1) ... [2018-11-11 00:10:46,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 00:10:48,307 INFO L174 MainTranslator]: Built tables and reachable declarations