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-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:15:23,465 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:15:23,477 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:15:23,515 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:15:23,515 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:15:23,518 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:15:23,522 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:15:23,526 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:15:23,533 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:15:23,534 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:15:23,547 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:15:23,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:15:23,551 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:15:23,556 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:15:23,560 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:15:23,561 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:15:23,568 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:15:23,575 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:15:23,586 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:15:23,590 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:15:23,594 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:15:23,600 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:15:23,608 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:15:23,609 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:15:23,609 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:15:23,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:15:23,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:15:23,617 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:15:23,626 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:15:23,628 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:15:23,628 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:15:23,634 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:15:23,634 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:15:23,639 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:15:23,641 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:15:23,644 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:15:23,644 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 12:15:23,701 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:15:23,701 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:15:23,703 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 12:15:23,711 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 12:15:23,712 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:15:23,713 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:15:23,713 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:15:23,713 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:15:23,713 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:15:23,716 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:15:23,716 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 12:15:23,716 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 12:15:23,717 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 12:15:23,717 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:15:23,717 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:15:23,719 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 12:15:23,719 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:15:23,719 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:15:23,719 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 12:15:23,720 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 12:15:23,720 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 12:15:23,720 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:15:23,720 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 12:15:23,721 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 12:15:23,721 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:15:23,721 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 12:15:23,721 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 12:15:23,727 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 12:15:23,727 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 12:15:23,893 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:15:23,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:15:23,959 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:15:23,961 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:15:23,962 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:15:23,963 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-16 12:15:24,066 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75cfdd8a6/1f9dcc9b95af4e82a0e5416ec9f929db/FLAG655f6a5a6 [2018-11-16 12:15:27,063 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:15:27,064 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-chelsio-cxgb3-cxgb3_true-unreach-call.cil.c [2018-11-16 12:15:27,380 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75cfdd8a6/1f9dcc9b95af4e82a0e5416ec9f929db/FLAG655f6a5a6 [2018-11-16 12:15:27,875 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/75cfdd8a6/1f9dcc9b95af4e82a0e5416ec9f929db [2018-11-16 12:15:27,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:15:27,913 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:15:27,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:15:27,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:15:27,931 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:15:27,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:27" (1/1) ... [2018-11-16 12:15:27,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a82270f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:15:27, skipping insertion in model container [2018-11-16 12:15:27,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:15:27" (1/1) ... [2018-11-16 12:15:27,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:15:29,181 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:16:33,800 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:16:35,793 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:17:13,329 INFO L201 PostProcessor]: Analyzing one entry point: main