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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--sfc--sfc.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:05:01,733 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:05:01,738 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:05:01,776 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:05:01,777 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:05:01,780 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:05:01,785 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:05:01,791 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:05:01,796 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:05:01,802 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:05:01,807 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:05:01,808 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:05:01,812 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:05:01,814 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:05:01,819 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:05:01,821 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:05:01,832 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:05:01,839 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:05:01,849 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:05:01,851 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:05:01,858 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:05:01,866 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:05:01,870 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 16:05:01,871 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 16:05:01,871 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 16:05:01,877 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 16:05:01,882 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 16:05:01,883 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 16:05:01,884 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 16:05:01,890 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 16:05:01,890 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 16:05:01,891 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 16:05:01,891 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:05:01,897 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:05:01,898 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:05:01,903 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:05:01,903 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 16:05:01,951 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:05:01,951 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:05:01,956 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:05:01,956 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:05:01,962 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:05:01,962 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:05:01,963 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:05:01,963 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:05:01,963 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:05:01,963 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:05:01,969 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:05:01,969 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:05:01,969 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 16:05:01,970 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 16:05:01,970 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:05:01,970 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:05:01,970 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:05:01,970 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:05:01,971 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:05:01,971 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:05:01,971 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:05:01,971 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:05:01,971 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:05:01,975 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:05:01,975 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:05:01,975 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 16:05:01,976 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:05:01,976 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 16:05:01,976 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 16:05:01,976 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:05:01,976 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 16:05:02,119 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:05:02,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:05:02,163 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:05:02,167 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:05:02,170 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:05:02,171 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--sfc--sfc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:05:02,335 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dfacbff2/a0ddf54c060a42418ced786f4d7c6e98/FLAG7381d3bad [2018-11-26 16:05:05,918 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:05:05,919 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--sfc--sfc.ko-entry_point_true-unreach-call.cil.out.c [2018-11-26 16:05:06,257 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dfacbff2/a0ddf54c060a42418ced786f4d7c6e98/FLAG7381d3bad [2018-11-26 16:05:06,601 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dfacbff2/a0ddf54c060a42418ced786f4d7c6e98 [2018-11-26 16:05:06,630 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:05:06,638 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:05:06,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:05:06,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:05:06,650 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:05:06,654 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:05:06" (1/1) ... [2018-11-26 16:05:06,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6374a6a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:05:06, skipping insertion in model container [2018-11-26 16:05:06,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:05:06" (1/1) ... [2018-11-26 16:05:06,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:05:08,277 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:06:34,287 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:06:35,220 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:06:46,184 INFO L203 PostProcessor]: Analyzing one entry point: main