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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 19:37:38,289 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 19:37:38,297 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 19:37:38,343 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 19:37:38,344 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 19:37:38,345 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 19:37:38,353 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 19:37:38,359 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 19:37:38,361 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 19:37:38,368 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 19:37:38,371 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 19:37:38,372 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 19:37:38,376 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 19:37:38,377 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 19:37:38,381 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 19:37:38,384 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 19:37:38,385 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 19:37:38,400 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 19:37:38,404 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 19:37:38,406 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 19:37:38,413 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 19:37:38,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 19:37:38,425 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 19:37:38,430 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 19:37:38,430 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 19:37:38,434 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 19:37:38,435 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 19:37:38,436 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 19:37:38,442 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 19:37:38,444 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 19:37:38,444 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 19:37:38,451 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 19:37:38,452 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 19:37:38,452 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 19:37:38,453 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 19:37:38,456 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 19:37:38,457 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-04 19:37:38,504 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 19:37:38,504 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 19:37:38,505 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 19:37:38,505 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 19:37:38,515 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 19:37:38,515 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 19:37:38,515 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 19:37:38,517 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 19:37:38,517 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 19:37:38,517 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 19:37:38,518 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 19:37:38,518 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 19:37:38,518 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 19:37:38,518 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 19:37:38,518 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 19:37:38,521 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 19:37:38,521 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 19:37:38,521 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 19:37:38,521 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 19:37:38,522 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 19:37:38,522 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 19:37:38,522 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 19:37:38,522 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 19:37:38,522 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 19:37:38,523 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 19:37:38,523 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 19:37:38,523 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 19:37:38,523 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 19:37:38,523 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 19:37:38,529 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 19:37:38,659 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 19:37:38,692 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 19:37:38,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 19:37:38,707 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 19:37:38,707 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 19:37:38,708 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-04 19:37:38,856 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d1b59f6f/9dafe38678414612b50f30ad540bf828/FLAG49dff8711 [2018-11-04 19:37:41,493 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 19:37:41,494 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-usb-dev__drivers-net-ethernet-broadcom-tg3_true-unreach-call.cil.c [2018-11-04 19:37:41,772 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d1b59f6f/9dafe38678414612b50f30ad540bf828/FLAG49dff8711 [2018-11-04 19:37:41,815 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d1b59f6f/9dafe38678414612b50f30ad540bf828 [2018-11-04 19:37:41,841 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 19:37:41,848 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 19:37:41,851 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 19:37:41,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 19:37:41,862 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 19:37:41,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:37:41" (1/1) ... [2018-11-04 19:37:41,875 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d7c00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:41, skipping insertion in model container [2018-11-04 19:37:41,880 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:37:41" (1/1) ... [2018-11-04 19:37:41,907 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 19:37:43,000 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 19:38:45,674 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 19:38:46,808 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 19:39:23,884 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 19:39:32,971 INFO L193 MainTranslator]: Completed translation [2018-11-04 19:39:32,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:39:32 WrapperNode [2018-11-04 19:39:32,973 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 19:39:32,974 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 19:39:32,974 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 19:39:32,974 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 19:39:33,003 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:39:32" (1/1) ... [2018-11-04 19:39:33,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:39:32" (1/1) ... [2018-11-04 19:39:33,565 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:39:32" (1/1) ... [2018-11-04 19:39:33,568 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:39:32" (1/1) ...