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--iwl3945.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 11:48:26,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 11:48:26,661 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 11:48:26,688 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 11:48:26,688 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 11:48:26,689 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 11:48:26,690 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 11:48:26,701 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 11:48:26,703 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 11:48:26,707 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 11:48:26,711 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 11:48:26,711 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 11:48:26,718 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 11:48:26,719 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 11:48:26,726 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 11:48:26,731 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 11:48:26,736 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 11:48:26,748 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 11:48:26,759 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 11:48:26,766 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 11:48:26,774 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 11:48:26,779 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 11:48:26,782 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 11:48:26,782 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 11:48:26,782 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 11:48:26,791 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 11:48:26,792 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 11:48:26,792 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 11:48:26,799 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 11:48:26,804 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 11:48:26,804 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 11:48:26,805 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 11:48:26,805 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 11:48:26,805 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 11:48:26,812 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 11:48:26,813 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 11:48:26,813 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 [2018-11-19 11:48:26,868 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 11:48:26,868 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 11:48:26,869 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 11:48:26,869 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 11:48:26,873 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 11:48:26,873 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 11:48:26,873 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 11:48:26,873 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 11:48:26,874 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-19 11:48:26,874 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 11:48:26,874 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 11:48:26,874 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 11:48:26,874 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 11:48:26,874 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 11:48:26,879 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 11:48:26,879 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 11:48:26,879 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 11:48:26,880 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 11:48:26,880 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 11:48:26,880 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 11:48:26,880 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 11:48:26,880 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 11:48:26,881 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 11:48:26,881 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 11:48:26,881 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-19 11:48:26,881 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 11:48:26,881 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-19 11:48:26,886 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 11:48:26,886 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-19 11:48:27,026 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 11:48:27,058 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 11:48:27,072 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 11:48:27,074 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 11:48:27,074 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 11:48:27,075 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--iwlegacy--iwl3945.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:48:27,218 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2f2e6a09/0e17b08d3eb44d408210dd41cd629213/FLAG681e847f4 [2018-11-19 11:48:29,521 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 11:48:29,524 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--iwlegacy--iwl3945.ko-entry_point_true-unreach-call.cil.out.c [2018-11-19 11:48:29,700 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2f2e6a09/0e17b08d3eb44d408210dd41cd629213/FLAG681e847f4 [2018-11-19 11:48:30,012 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d2f2e6a09/0e17b08d3eb44d408210dd41cd629213 [2018-11-19 11:48:30,032 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 11:48:30,035 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 11:48:30,038 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 11:48:30,038 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 11:48:30,052 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 11:48:30,057 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:48:30" (1/1) ... [2018-11-19 11:48:30,063 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24ccc7cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:30, skipping insertion in model container [2018-11-19 11:48:30,063 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:48:30" (1/1) ... [2018-11-19 11:48:30,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 11:48:30,904 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 11:48:46,382 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:48:46,613 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 11:48:50,519 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 11:48:55,286 INFO L195 MainTranslator]: Completed translation [2018-11-19 11:48:55,287 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:55 WrapperNode [2018-11-19 11:48:55,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 11:48:55,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 11:48:55,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 11:48:55,289 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 11:48:55,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:55" (1/1) ... [2018-11-19 11:48:55,307 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:55" (1/1) ... [2018-11-19 11:48:56,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:55" (1/1) ... [2018-11-19 11:48:56,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:48:55" (1/1) ...