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__linux-usb-dev__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 01:42:21,768 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 01:42:21,775 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 01:42:21,817 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 01:42:21,817 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 01:42:21,822 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 01:42:21,828 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 01:42:21,832 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 01:42:21,839 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 01:42:21,851 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 01:42:21,852 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 01:42:21,852 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 01:42:21,860 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 01:42:21,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 01:42:21,866 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 01:42:21,874 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 01:42:21,876 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 01:42:21,883 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 01:42:21,890 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 01:42:21,899 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 01:42:21,902 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 01:42:21,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 01:42:21,913 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 01:42:21,913 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 01:42:21,913 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 01:42:21,922 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 01:42:21,923 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 01:42:21,930 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 01:42:21,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 01:42:21,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 01:42:21,935 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 01:42:21,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 01:42:21,942 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 01:42:21,942 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 01:42:21,944 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 01:42:21,945 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 01:42:21,945 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 [2018-11-05 01:42:21,999 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 01:42:22,000 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 01:42:22,004 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 01:42:22,005 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 01:42:22,007 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 01:42:22,007 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 01:42:22,007 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 01:42:22,008 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 01:42:22,008 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 01:42:22,008 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 01:42:22,008 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 01:42:22,008 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 01:42:22,012 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 01:42:22,012 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 01:42:22,012 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 01:42:22,015 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 01:42:22,015 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 01:42:22,016 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 01:42:22,017 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 01:42:22,017 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 01:42:22,017 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 01:42:22,017 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 01:42:22,018 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 01:42:22,018 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 01:42:22,018 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 01:42:22,018 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 01:42:22,019 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 01:42:22,019 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 01:42:22,168 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 01:42:22,212 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 01:42:22,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 01:42:22,227 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 01:42:22,227 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 01:42:22,232 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-05 01:42:22,394 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be395498/e17f49a64faa4fb397a63f2789229019/FLAGf2de9f818 [2018-11-05 01:42:26,249 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 01:42:26,255 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__linux-usb-dev__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-05 01:42:26,849 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be395498/e17f49a64faa4fb397a63f2789229019/FLAGf2de9f818 [2018-11-05 01:42:26,901 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0be395498/e17f49a64faa4fb397a63f2789229019 [2018-11-05 01:42:26,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 01:42:26,937 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 01:42:26,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 01:42:26,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 01:42:26,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 01:42:26,958 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:42:26" (1/1) ... [2018-11-05 01:42:26,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39e13c1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:42:26, skipping insertion in model container [2018-11-05 01:42:26,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:42:26" (1/1) ... [2018-11-05 01:42:26,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 01:42:28,519 INFO L174 MainTranslator]: Built tables and reachable declarations