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-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:32:20,911 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:32:20,920 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:32:20,957 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:32:20,958 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:32:20,962 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:32:20,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:32:20,973 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:32:20,978 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:32:20,990 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:32:20,993 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:32:20,994 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:32:20,995 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:32:21,003 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:32:21,005 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:32:21,011 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:32:21,015 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:32:21,017 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:32:21,030 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:32:21,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:32:21,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:32:21,046 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:32:21,053 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 10:32:21,054 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 10:32:21,054 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 10:32:21,062 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 10:32:21,066 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 10:32:21,067 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 10:32:21,072 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 10:32:21,075 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 10:32:21,075 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 10:32:21,080 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 10:32:21,080 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 10:32:21,080 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 10:32:21,081 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 10:32:21,085 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 10:32:21,086 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 [2018-11-16 10:32:21,135 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:32:21,135 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:32:21,141 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:32:21,142 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:32:21,149 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:32:21,149 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:32:21,149 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:32:21,150 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:32:21,150 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:32:21,150 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:32:21,150 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:32:21,151 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:32:21,151 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:32:21,151 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:32:21,151 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:32:21,154 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:32:21,154 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:32:21,154 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:32:21,155 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:32:21,157 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:32:21,157 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:32:21,157 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:32:21,158 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:32:21,158 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:32:21,158 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:32:21,158 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:32:21,158 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:32:21,159 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:32:21,159 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:32:21,159 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 10:32:21,306 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:32:21,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:32:21,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:32:21,359 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:32:21,363 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:32:21,365 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 10:32:21,539 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27440af02/fdd72f777eeb4204a7dd525b84baf207/FLAGdc9fcb288 [2018-11-16 10:32:24,940 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:32:24,941 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--iwlwifi--dvm--iwldvm.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 10:32:25,273 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27440af02/fdd72f777eeb4204a7dd525b84baf207/FLAGdc9fcb288 [2018-11-16 10:32:25,395 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27440af02/fdd72f777eeb4204a7dd525b84baf207 [2018-11-16 10:32:25,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:32:25,423 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:32:25,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:32:25,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:32:25,438 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:32:25,443 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:32:25" (1/1) ... [2018-11-16 10:32:25,452 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5271e5fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:32:25, skipping insertion in model container [2018-11-16 10:32:25,453 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:32:25" (1/1) ... [2018-11-16 10:32:25,482 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:32:26,913 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:33:38,514 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 10:33:40,278 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 10:34:11,998 INFO L201 PostProcessor]: Analyzing one entry point: main