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--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 09:15:56,778 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 09:15:56,782 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 09:15:56,829 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 09:15:56,830 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 09:15:56,831 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 09:15:56,840 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 09:15:56,847 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 09:15:56,853 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 09:15:56,860 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 09:15:56,866 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 09:15:56,867 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 09:15:56,868 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 09:15:56,872 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 09:15:56,874 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 09:15:56,886 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 09:15:56,890 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 09:15:56,892 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 09:15:56,903 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 09:15:56,910 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 09:15:56,911 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 09:15:56,917 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 09:15:56,925 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 09:15:56,925 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 09:15:56,926 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 09:15:56,927 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 09:15:56,937 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 09:15:56,938 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 09:15:56,939 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 09:15:56,944 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 09:15:56,944 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 09:15:56,945 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 09:15:56,952 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 09:15:56,952 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 09:15:56,953 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 09:15:56,954 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 09:15:56,958 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 [2018-11-10 09:15:57,014 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 09:15:57,015 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 09:15:57,019 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 09:15:57,020 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 09:15:57,025 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 09:15:57,025 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 09:15:57,025 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 09:15:57,026 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 09:15:57,026 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 09:15:57,026 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 09:15:57,026 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 09:15:57,026 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 09:15:57,027 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 09:15:57,031 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 09:15:57,031 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 09:15:57,034 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 09:15:57,034 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 09:15:57,034 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 09:15:57,034 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 09:15:57,035 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 09:15:57,035 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 09:15:57,035 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 09:15:57,035 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 09:15:57,035 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 09:15:57,039 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 09:15:57,039 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 09:15:57,040 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 09:15:57,040 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 09:15:57,040 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 09:15:57,040 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 09:15:57,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 09:15:57,205 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 09:15:57,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 09:15:57,220 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 09:15:57,220 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 09:15:57,221 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:15:57,363 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6295dda04/924f17858418440b9f53e6976203586a/FLAG63b25efc5 [2018-11-10 09:16:00,092 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 09:16:00,093 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb3--cxgb3.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 09:16:00,431 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6295dda04/924f17858418440b9f53e6976203586a/FLAG63b25efc5 [2018-11-10 09:16:00,474 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6295dda04/924f17858418440b9f53e6976203586a [2018-11-10 09:16:00,506 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 09:16:00,511 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 09:16:00,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 09:16:00,517 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 09:16:00,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 09:16:00,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:16:00" (1/1) ... [2018-11-10 09:16:00,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@683aca23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:16:00, skipping insertion in model container [2018-11-10 09:16:00,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 09:16:00" (1/1) ... [2018-11-10 09:16:00,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 09:16:01,566 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 09:16:59,538 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:17:00,798 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 09:17:40,154 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 09:17:51,362 INFO L193 MainTranslator]: Completed translation [2018-11-10 09:17:51,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:51 WrapperNode [2018-11-10 09:17:51,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 09:17:51,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 09:17:51,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 09:17:51,365 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 09:17:51,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:51" (1/1) ... [2018-11-10 09:17:51,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:51" (1/1) ... [2018-11-10 09:17:52,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:51" (1/1) ... [2018-11-10 09:17:52,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 09:17:51" (1/1) ...