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-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 10:53:53,201 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:53:53,207 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:53:53,253 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:53:53,253 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:53:53,255 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:53:53,260 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:53:53,268 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:53:53,276 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:53:53,282 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:53:53,288 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:53:53,289 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:53:53,290 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:53:53,297 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:53:53,309 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:53:53,310 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:53:53,315 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:53:53,323 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:53:53,332 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:53:53,340 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:53:53,344 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:53:53,349 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:53:53,357 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:53:53,357 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:53:53,358 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:53:53,359 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:53:53,368 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:53:53,369 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:53:53,372 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:53:53,374 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:53:53,374 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:53:53,380 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:53:53,381 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:53:53,381 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:53:53,385 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:53:53,386 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:53:53,390 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 [2018-11-10 10:53:53,444 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:53:53,445 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:53:53,448 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:53:53,448 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:53:53,454 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:53:53,454 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:53:53,458 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 10:53:53,458 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:53:53,459 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:53:53,459 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:53:53,459 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:53:53,459 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:53:53,459 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:53:53,460 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:53:53,460 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:53:53,460 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:53:53,460 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:53:53,466 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:53:53,466 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:53:53,467 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:53:53,467 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:53:53,467 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:53:53,467 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:53:53,468 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 10:53:53,468 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:53:53,468 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:53:53,468 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:53:53,468 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:53:53,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:53:53,659 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:53:53,671 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:53:53,673 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:53:53,678 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:53:53,679 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c [2018-11-10 10:53:53,827 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a630bbfdb/bce81363c04e4011bc6a93d04c094d04/FLAGac62e0a01 [2018-11-10 10:53:57,132 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:53:57,136 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c [2018-11-10 10:53:57,544 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a630bbfdb/bce81363c04e4011bc6a93d04c094d04/FLAGac62e0a01 [2018-11-10 10:53:57,584 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a630bbfdb/bce81363c04e4011bc6a93d04c094d04 [2018-11-10 10:53:57,615 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:53:57,623 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 10:53:57,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:53:57,627 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:53:57,634 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:53:57,642 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:53:57" (1/1) ... [2018-11-10 10:53:57,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4dfac99d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:53:57, skipping insertion in model container [2018-11-10 10:53:57,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:53:57" (1/1) ... [2018-11-10 10:53:57,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:53:59,248 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:55:22,354 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:55:26,000 INFO L189 MainTranslator]: Completed pre-run