java -ea -Xmx4000000000 -Xss4m -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-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:19:45,385 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:19:45,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:19:45,430 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:19:45,430 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:19:45,431 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:19:45,437 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:19:45,441 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:19:45,450 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:19:45,451 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:19:45,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:19:45,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:19:45,461 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:19:45,465 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:19:45,466 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:19:45,473 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:19:45,474 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:19:45,481 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:19:45,490 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:19:45,504 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:19:45,505 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:19:45,506 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:19:45,511 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 16:19:45,511 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 16:19:45,511 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 16:19:45,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 16:19:45,523 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 16:19:45,524 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 16:19:45,525 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 16:19:45,532 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 16:19:45,532 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 16:19:45,533 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 16:19:45,535 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:19:45,536 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:19:45,540 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:19:45,541 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:19:45,541 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 [2018-11-26 16:19:45,596 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:19:45,596 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:19:45,602 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:19:45,602 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:19:45,603 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:19:45,604 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:19:45,604 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:19:45,604 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:19:45,604 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:19:45,604 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:19:45,605 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:19:45,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:19:45,610 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:19:45,610 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:19:45,611 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:19:45,611 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:19:45,611 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:19:45,611 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:19:45,613 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:19:45,613 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:19:45,617 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:19:45,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:19:45,617 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:19:45,618 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:19:45,618 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:19:45,618 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:19:45,618 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:19:45,619 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:19:45,619 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:19:45,619 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:19:45,620 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:19:45,766 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:19:45,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:19:45,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:19:45,812 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:19:45,813 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:19:45,813 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-26 16:19:45,968 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b683830ce/fef2a17a032b4b8f95e4951a75472aec/FLAG5228a9d09 [2018-11-26 16:19:49,530 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:19:49,534 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-26 16:19:50,025 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b683830ce/fef2a17a032b4b8f95e4951a75472aec/FLAG5228a9d09 [2018-11-26 16:19:50,336 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b683830ce/fef2a17a032b4b8f95e4951a75472aec [2018-11-26 16:19:50,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:19:50,369 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:19:50,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:19:50,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:19:50,383 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:19:50,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:19:50" (1/1) ... [2018-11-26 16:19:50,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c8c04a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:19:50, skipping insertion in model container [2018-11-26 16:19:50,395 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:19:50" (1/1) ... [2018-11-26 16:19:50,423 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:19:52,067 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:20:58,137 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:20:58,563 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:21:08,295 INFO L203 PostProcessor]: Analyzing one entry point: main