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-alloc-spinlock__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:22:25,379 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:22:25,382 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:22:25,421 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:22:25,424 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:22:25,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:22:25,431 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:22:25,435 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:22:25,442 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:22:25,443 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:22:25,456 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:22:25,456 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:22:25,463 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:22:25,464 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:22:25,471 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:22:25,475 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:22:25,477 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:22:25,484 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:22:25,493 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:22:25,495 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:22:25,503 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:22:25,509 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:22:25,516 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:22:25,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:22:25,517 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:22:25,521 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:22:25,522 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:22:25,528 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:22:25,529 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:22:25,534 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:22:25,534 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:22:25,535 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:22:25,535 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:22:25,541 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:22:25,542 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:22:25,547 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:22:25,547 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 [2018-10-17 13:22:25,597 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:22:25,597 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:22:25,603 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:22:25,604 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:22:25,608 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:22:25,608 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:22:25,608 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:22:25,609 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:22:25,609 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:22:25,609 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:22:25,609 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:22:25,609 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:22:25,610 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:22:25,610 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:22:25,610 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:22:25,611 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:22:25,616 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:22:25,616 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:22:25,617 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:22:25,617 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:22:25,617 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:22:25,617 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:22:25,618 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:22:25,618 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:22:25,618 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:22:25,618 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:22:25,619 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:22:25,623 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:22:25,755 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:22:25,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:22:25,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:22:25,808 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:22:25,809 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:22:25,813 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c [2018-10-17 13:22:25,967 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8e97aa59/e9098c559d624db1827c3e8e7d9306ba/FLAGe6fca32cd [2018-10-17 13:22:29,537 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:22:29,538 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-alloc-spinlock__drivers-net-ethernet-intel-e1000e-e1000e_true-unreach-call.cil.c [2018-10-17 13:22:29,920 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8e97aa59/e9098c559d624db1827c3e8e7d9306ba/FLAGe6fca32cd [2018-10-17 13:22:29,969 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8e97aa59/e9098c559d624db1827c3e8e7d9306ba [2018-10-17 13:22:29,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:22:30,004 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:22:30,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:22:30,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:22:30,021 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:22:30,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:22:29" (1/1) ... [2018-10-17 13:22:30,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b629ba0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:22:30, skipping insertion in model container [2018-10-17 13:22:30,036 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:22:29" (1/1) ... [2018-10-17 13:22:30,065 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:22:31,367 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:23:42,305 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 13:23:44,761 INFO L189 MainTranslator]: Completed pre-run