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-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 09:53:22,306 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 09:53:22,309 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 09:53:22,338 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 09:53:22,338 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 09:53:22,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 09:53:22,349 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 09:53:22,354 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 09:53:22,375 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 09:53:22,387 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 09:53:22,389 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 09:53:22,389 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 09:53:22,395 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 09:53:22,398 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 09:53:22,399 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 09:53:22,407 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 09:53:22,408 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 09:53:22,426 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 09:53:22,435 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 09:53:22,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 09:53:22,445 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 09:53:22,452 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 09:53:22,459 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 09:53:22,459 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 09:53:22,459 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 09:53:22,463 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 09:53:22,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 09:53:22,468 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 09:53:22,469 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 09:53:22,477 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 09:53:22,477 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 09:53:22,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 09:53:22,478 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 09:53:22,478 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 09:53:22,486 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 09:53:22,487 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 09:53:22,488 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 [2018-10-30 09:53:22,544 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 09:53:22,545 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 09:53:22,550 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-30 09:53:22,551 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-30 09:53:22,556 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 09:53:22,556 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 09:53:22,557 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 09:53:22,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 09:53:22,557 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 09:53:22,557 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-30 09:53:22,558 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 09:53:22,560 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-30 09:53:22,560 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-30 09:53:22,560 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-30 09:53:22,561 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 09:53:22,561 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-30 09:53:22,561 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 09:53:22,561 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 09:53:22,562 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 09:53:22,562 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 09:53:22,562 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 09:53:22,562 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 09:53:22,562 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 09:53:22,562 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-30 09:53:22,569 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-30 09:53:22,569 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 09:53:22,570 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-30 09:53:22,570 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-30 09:53:22,570 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-30 09:53:22,570 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-30 09:53:22,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 09:53:22,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 09:53:22,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 09:53:22,755 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 09:53:22,756 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 09:53:22,756 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.c [2018-10-30 09:53:22,909 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ca6e551/fa904be5a5b4426c98b0112192df92f6/FLAG6cf793b18 [2018-10-30 09:53:25,823 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 09:53:25,827 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-consumption/32_7a_cilled_true-unreach-call_linux-3.8-rc1-drivers--net--wireless--ipw2x00--ipw2200.ko-main.cil.out.c [2018-10-30 09:53:26,050 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ca6e551/fa904be5a5b4426c98b0112192df92f6/FLAG6cf793b18 [2018-10-30 09:53:26,097 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61ca6e551/fa904be5a5b4426c98b0112192df92f6 [2018-10-30 09:53:26,127 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 09:53:26,132 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 09:53:26,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 09:53:26,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 09:53:26,145 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 09:53:26,147 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 09:53:26" (1/1) ... [2018-10-30 09:53:26,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e677ec2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 09:53:26, skipping insertion in model container [2018-10-30 09:53:26,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 09:53:26" (1/1) ... [2018-10-30 09:53:26,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 09:53:26,907 INFO L174 MainTranslator]: Built tables and reachable declarations