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__linux-drivers-clk1__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:38:45,578 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:38:45,584 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:38:45,625 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:38:45,626 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:38:45,627 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:38:45,630 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:38:45,636 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:38:45,644 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:38:45,653 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:38:45,654 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:38:45,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:38:45,664 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:38:45,668 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:38:45,670 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:38:45,670 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:38:45,675 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:38:45,683 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:38:45,691 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:38:45,695 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:38:45,702 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:38:45,705 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:38:45,713 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 10:38:45,713 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 10:38:45,713 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 10:38:45,714 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 10:38:45,718 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 10:38:45,719 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 10:38:45,724 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 10:38:45,726 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 10:38:45,726 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 10:38:45,733 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 10:38:45,733 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:38:45,734 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:38:45,735 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:38:45,738 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:38:45,739 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 [2018-11-14 10:38:45,790 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:38:45,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:38:45,796 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:38:45,797 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:38:45,801 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:38:45,801 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:38:45,801 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:38:45,802 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:38:45,802 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:38:45,802 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:38:45,802 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:38:45,803 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:38:45,803 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:38:45,803 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:38:45,803 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:38:45,803 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:38:45,809 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:38:45,809 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:38:45,809 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:38:45,810 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:38:45,810 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:38:45,810 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:38:45,810 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:38:45,811 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:38:45,811 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:38:45,811 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:38:45,811 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:38:45,811 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:38:45,812 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:38:45,814 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:38:45,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:38:45,997 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:38:46,005 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:38:46,011 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:38:46,013 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:38:46,017 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-14 10:38:46,197 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa2eec35c/4e36ee80b23d4b369ea00ed615535ef7/FLAGdb44eafe5 [2018-11-14 10:38:49,135 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:38:49,136 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-14 10:38:49,420 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa2eec35c/4e36ee80b23d4b369ea00ed615535ef7/FLAGdb44eafe5 [2018-11-14 10:38:49,465 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa2eec35c/4e36ee80b23d4b369ea00ed615535ef7 [2018-11-14 10:38:49,495 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:38:49,504 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:38:49,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:38:49,511 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:38:49,518 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:38:49,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:38:49" (1/1) ... [2018-11-14 10:38:49,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44f61857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:38:49, skipping insertion in model container [2018-11-14 10:38:49,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:38:49" (1/1) ... [2018-11-14 10:38:49,565 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:38:50,648 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:39:49,341 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:39:50,512 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:40:28,652 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:40:39,794 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:40:39,795 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:39 WrapperNode [2018-11-14 10:40:39,796 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:40:39,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:40:39,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:40:39,797 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:40:39,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:39" (1/1) ... [2018-11-14 10:40:39,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:39" (1/1) ... [2018-11-14 10:40:40,512 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:39" (1/1) ... [2018-11-14 10:40:40,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:40:39" (1/1) ...