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-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:22:10,335 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:22:10,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:22:10,373 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:22:10,373 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:22:10,375 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:22:10,384 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:22:10,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:22:10,394 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:22:10,402 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:22:10,403 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:22:10,406 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:22:10,407 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:22:10,408 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:22:10,413 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:22:10,417 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:22:10,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:22:10,431 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:22:10,438 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:22:10,447 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:22:10,449 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:22:10,454 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:22:10,465 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:22:10,466 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:22:10,466 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:22:10,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:22:10,472 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:22:10,474 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:22:10,475 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:22:10,483 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:22:10,483 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:22:10,484 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:22:10,485 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:22:10,485 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:22:10,491 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:22:10,493 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:22:10,493 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 [2018-10-17 13:22:10,543 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:22:10,544 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:22:10,548 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:22:10,548 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:22:10,552 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:22:10,552 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:22:10,552 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:22:10,553 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:22:10,553 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:22:10,553 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:22:10,553 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:22:10,558 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:22:10,558 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:22:10,558 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:22:10,558 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:22:10,559 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:22:10,559 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:22:10,559 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:22:10,559 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:22:10,560 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:22:10,563 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:22:10,563 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:22:10,564 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:22:10,564 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:22:10,564 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:22:10,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:22:10,564 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:22:10,565 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:22:10,672 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:22:10,710 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:22:10,721 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:22:10,723 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:22:10,723 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:22:10,726 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful_false-unreach-call.cil.out.c [2018-10-17 13:22:10,887 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac2e5b339/9e3b81103c84437eb5fa74126135e3b7/FLAG46a6470d3 [2018-10-17 13:22:15,257 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:22:15,263 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--broadcom--bnx2x--bnx2x.ko-ldv_main3_sequence_infinite_withcheck_stateful_false-unreach-call.cil.out.c [2018-10-17 13:22:15,796 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac2e5b339/9e3b81103c84437eb5fa74126135e3b7/FLAG46a6470d3 [2018-10-17 13:22:15,843 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac2e5b339/9e3b81103c84437eb5fa74126135e3b7 [2018-10-17 13:22:15,872 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:22:15,877 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:22:15,881 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:22:15,881 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:22:15,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:22:15,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:22:15" (1/1) ... [2018-10-17 13:22:15,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34a1cf2d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:15, skipping insertion in model container [2018-10-17 13:22:15,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:22:15" (1/1) ... [2018-10-17 13:22:15,932 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:22:18,005 INFO L174 MainTranslator]: Built tables and reachable declarations