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-kernel-locking-mutex__drivers-net-ethernet-sun-niu_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 19:44:18,163 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 19:44:18,167 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 19:44:18,208 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 19:44:18,208 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 19:44:18,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 19:44:18,214 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 19:44:18,219 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 19:44:18,225 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 19:44:18,236 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 19:44:18,237 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 19:44:18,238 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 19:44:18,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 19:44:18,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 19:44:18,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 19:44:18,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 19:44:18,259 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 19:44:18,266 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 19:44:18,275 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 19:44:18,282 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 19:44:18,283 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 19:44:18,289 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 19:44:18,297 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 19:44:18,301 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 19:44:18,301 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 19:44:18,302 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 19:44:18,304 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 19:44:18,305 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 19:44:18,305 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 19:44:18,307 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 19:44:18,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 19:44:18,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 19:44:18,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 19:44:18,317 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 19:44:18,321 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 19:44:18,322 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 19:44:18,322 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 [2018-11-04 19:44:18,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 19:44:18,378 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 19:44:18,379 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 19:44:18,379 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 19:44:18,386 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 19:44:18,386 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 19:44:18,386 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 19:44:18,387 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 19:44:18,387 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 19:44:18,387 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 19:44:18,387 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 19:44:18,389 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 19:44:18,389 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 19:44:18,389 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 19:44:18,389 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 19:44:18,391 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 19:44:18,392 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 19:44:18,392 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 19:44:18,392 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 19:44:18,394 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 19:44:18,394 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 19:44:18,394 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 19:44:18,395 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 19:44:18,395 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 19:44:18,395 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 19:44:18,395 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 19:44:18,395 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 19:44:18,395 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 19:44:18,396 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 19:44:18,396 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 19:44:18,533 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 19:44:18,571 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 19:44:18,582 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 19:44:18,586 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 19:44:18,587 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 19:44:18,590 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-sun-niu_true-unreach-call.cil.c [2018-11-04 19:44:18,727 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5575e28/ba57038b5f454efc83ce6acc7adc8379/FLAG779669105 [2018-11-04 19:44:21,205 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 19:44:21,209 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-sun-niu_true-unreach-call.cil.c [2018-11-04 19:44:21,452 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5575e28/ba57038b5f454efc83ce6acc7adc8379/FLAG779669105 [2018-11-04 19:44:21,486 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1e5575e28/ba57038b5f454efc83ce6acc7adc8379 [2018-11-04 19:44:21,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 19:44:21,523 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 19:44:21,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 19:44:21,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 19:44:21,537 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 19:44:21,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:44:21" (1/1) ... [2018-11-04 19:44:21,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7baf9911 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:44:21, skipping insertion in model container [2018-11-04 19:44:21,553 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:44:21" (1/1) ... [2018-11-04 19:44:21,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 19:44:22,502 INFO L174 MainTranslator]: Built tables and reachable declarations