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_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--iwlegacy--iwl4965.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:05:29,900 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:05:29,902 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:05:29,944 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:05:29,945 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:05:29,949 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:05:29,952 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:05:29,958 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:05:29,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:05:29,974 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:05:29,975 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:05:29,975 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:05:29,983 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:05:29,990 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:05:29,992 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:05:29,998 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:05:29,999 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:05:30,008 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:05:30,015 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:05:30,017 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:05:30,018 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:05:30,026 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:05:30,040 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:05:30,041 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:05:30,041 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:05:30,046 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:05:30,047 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:05:30,054 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:05:30,055 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:05:30,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:05:30,065 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:05:30,066 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:05:30,066 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:05:30,066 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:05:30,071 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:05:30,072 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:05:30,072 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-16 12:05:30,126 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:05:30,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:05:30,131 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:05:30,131 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:05:30,137 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:05:30,137 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:05:30,137 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:05:30,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:05:30,141 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:05:30,141 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:05:30,141 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:05:30,142 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:05:30,142 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:05:30,142 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:05:30,142 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:05:30,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:05:30,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:05:30,146 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:05:30,147 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:05:30,147 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:05:30,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:05:30,147 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:05:30,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:05:30,148 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:05:30,148 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:05:30,148 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:05:30,150 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:05:30,150 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:05:30,150 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:05:30,283 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:05:30,318 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:05:30,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:05:30,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:05:30,330 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:05:30,333 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--iwlegacy--iwl4965.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 12:05:30,488 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59ac85eb0/2f617d771e5a43689db77c5233662376/FLAGb7cae5c49 [2018-11-16 12:05:33,493 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:05:33,494 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--iwlegacy--iwl4965.ko-entry_point_true-unreach-call.cil.out.c [2018-11-16 12:05:33,755 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59ac85eb0/2f617d771e5a43689db77c5233662376/FLAGb7cae5c49 [2018-11-16 12:05:33,778 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59ac85eb0/2f617d771e5a43689db77c5233662376 [2018-11-16 12:05:33,800 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:05:33,805 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:05:33,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:05:33,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:05:33,821 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:05:33,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:05:33" (1/1) ... [2018-11-16 12:05:33,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@127aa88a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:05:33, skipping insertion in model container [2018-11-16 12:05:33,836 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:05:33" (1/1) ... [2018-11-16 12:05:33,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:05:34,666 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:06:14,398 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:06:15,321 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:06:44,043 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:06:50,227 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:06:50,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:50 WrapperNode [2018-11-16 12:06:50,228 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:06:50,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:06:50,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:06:50,234 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:06:50,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:50" (1/1) ... [2018-11-16 12:06:50,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:50" (1/1) ... [2018-11-16 12:06:51,267 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:50" (1/1) ... [2018-11-16 12:06:51,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:06:50" (1/1) ...