java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 19:18:44,614 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 19:18:44,616 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 19:18:44,634 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 19:18:44,635 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 19:18:44,635 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 19:18:44,636 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 19:18:44,647 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 19:18:44,648 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 19:18:44,649 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 19:18:44,657 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 19:18:44,657 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 19:18:44,658 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 19:18:44,658 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 19:18:44,662 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 19:18:44,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 19:18:44,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 19:18:44,666 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 19:18:44,682 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 19:18:44,683 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 19:18:44,684 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 19:18:44,685 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 19:18:44,685 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 19:18:44,685 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 19:18:44,695 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 19:18:44,696 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 19:18:44,696 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 19:18:44,697 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 19:18:44,697 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 19:18:44,697 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 19:18:44,698 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 19:18:44,698 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-05-09 19:18:44,724 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 19:18:44,724 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 19:18:44,724 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-09 19:18:44,724 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-09 19:18:44,732 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 19:18:44,733 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 19:18:44,733 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 19:18:44,733 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 19:18:44,733 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 19:18:44,733 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-09 19:18:44,733 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 19:18:44,733 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-09 19:18:44,733 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-05-09 19:18:44,734 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-05-09 19:18:44,734 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 19:18:44,734 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-09 19:18:44,734 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 19:18:44,734 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 19:18:44,734 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 19:18:44,734 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 19:18:44,734 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 19:18:44,735 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 19:18:44,735 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 19:18:44,735 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 19:18:44,735 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-09 19:18:44,735 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-05-09 19:18:44,735 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 19:18:44,735 INFO L133 SettingsManager]: * Command for external solver=cvc4 --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-05-09 19:18:44,735 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-05-09 19:18:44,735 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-09 19:18:44,736 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-09 19:18:44,799 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 19:18:44,818 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 19:18:44,830 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 19:18:44,832 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 19:18:44,832 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 19:18:44,833 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c [2018-05-09 19:18:45,291 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4c4e64fbd/429e3052c9a249f085b9edb49d225774/FLAGc30cb4f09 [2018-05-09 19:18:46,293 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 19:18:46,293 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-myricom-myri10ge-myri10ge_true-unreach-call.cil.c [2018-05-09 19:18:46,451 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4c4e64fbd/429e3052c9a249f085b9edb49d225774/FLAGc30cb4f09 [2018-05-09 19:18:46,471 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/4c4e64fbd/429e3052c9a249f085b9edb49d225774 [2018-05-09 19:18:46,482 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 19:18:46,484 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 19:18:46,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 19:18:46,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 19:18:46,505 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 19:18:46,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 07:18:46" (1/1) ... [2018-05-09 19:18:46,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9d7818 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 07:18:46, skipping insertion in model container [2018-05-09 19:18:46,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 07:18:46" (1/1) ... [2018-05-09 19:18:47,118 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode Received shutdown request... Cannot interrupt operation gracefully because timeout expired. Forcing shutdown