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-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 19:35:29,313 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 19:35:29,320 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 19:35:29,365 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 19:35:29,365 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 19:35:29,372 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 19:35:29,376 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 19:35:29,381 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 19:35:29,386 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 19:35:29,400 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 19:35:29,402 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 19:35:29,403 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 19:35:29,407 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 19:35:29,408 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 19:35:29,415 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 19:35:29,420 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 19:35:29,421 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 19:35:29,427 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 19:35:29,439 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 19:35:29,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 19:35:29,447 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 19:35:29,450 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 19:35:29,457 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 19:35:29,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 19:35:29,458 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 19:35:29,465 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 19:35:29,467 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 19:35:29,467 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 19:35:29,474 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 19:35:29,476 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 19:35:29,477 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 19:35:29,480 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 19:35:29,481 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 19:35:29,481 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 19:35:29,482 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 19:35:29,488 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 19:35:29,489 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 19:35:29,545 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 19:35:29,546 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 19:35:29,547 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 19:35:29,547 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 19:35:29,554 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 19:35:29,555 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 19:35:29,555 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 19:35:29,555 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 19:35:29,555 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 19:35:29,561 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 19:35:29,561 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 19:35:29,562 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 19:35:29,562 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 19:35:29,562 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 19:35:29,562 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 19:35:29,563 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 19:35:29,563 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 19:35:29,563 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 19:35:29,563 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 19:35:29,563 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 19:35:29,564 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 19:35:29,569 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 19:35:29,570 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 19:35:29,570 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 19:35:29,570 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 19:35:29,570 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 19:35:29,574 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 19:35:29,574 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 19:35:29,574 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 19:35:29,575 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 19:35:29,727 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 19:35:29,764 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 19:35:29,781 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 19:35:29,783 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 19:35:29,784 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 19:35:29,789 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-10-18 19:35:29,985 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80afebab/65f61a63fc60478fa48726f83a427fc4/FLAG98a44b74a [2018-10-18 19:35:32,890 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 19:35:32,894 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-wireless-ipw2x00-ipw2200_true-unreach-call.cil.c [2018-10-18 19:35:33,182 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80afebab/65f61a63fc60478fa48726f83a427fc4/FLAG98a44b74a [2018-10-18 19:35:33,235 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f80afebab/65f61a63fc60478fa48726f83a427fc4 [2018-10-18 19:35:33,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 19:35:33,279 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 19:35:33,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 19:35:33,282 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 19:35:33,293 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 19:35:33,299 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 07:35:33" (1/1) ... [2018-10-18 19:35:33,307 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6116ed5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 07:35:33, skipping insertion in model container [2018-10-18 19:35:33,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 07:35:33" (1/1) ... [2018-10-18 19:35:33,342 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 19:35:34,323 INFO L174 MainTranslator]: Built tables and reachable declarations