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-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 19:36:27,438 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 19:36:27,446 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 19:36:27,487 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 19:36:27,488 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 19:36:27,491 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 19:36:27,495 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 19:36:27,501 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 19:36:27,516 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 19:36:27,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 19:36:27,522 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 19:36:27,528 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 19:36:27,530 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 19:36:27,537 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 19:36:27,539 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 19:36:27,544 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 19:36:27,549 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 19:36:27,554 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 19:36:27,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 19:36:27,571 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 19:36:27,573 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 19:36:27,579 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 19:36:27,587 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 19:36:27,591 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 19:36:27,591 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 19:36:27,593 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 19:36:27,600 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 19:36:27,601 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 19:36:27,607 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 19:36:27,609 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 19:36:27,609 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 19:36:27,614 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 19:36:27,618 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 19:36:27,618 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 19:36:27,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 19:36:27,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 19:36:27,622 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 19:36:27,676 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 19:36:27,676 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 19:36:27,677 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 19:36:27,684 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 19:36:27,687 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 19:36:27,687 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 19:36:27,687 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 19:36:27,688 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 19:36:27,688 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 19:36:27,688 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 19:36:27,688 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 19:36:27,692 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 19:36:27,692 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 19:36:27,692 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 19:36:27,695 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 19:36:27,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 19:36:27,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 19:36:27,695 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 19:36:27,696 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 19:36:27,696 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 19:36:27,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 19:36:27,697 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 19:36:27,699 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 19:36:27,699 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 19:36:27,699 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 19:36:27,700 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 19:36:27,700 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 19:36:27,700 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 19:36:27,700 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 19:36:27,700 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 19:36:27,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 19:36:27,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 19:36:27,909 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 19:36:27,913 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 19:36:27,914 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 19:36:27,920 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-11-04 19:36:28,092 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f38e0d7e/6048f7b91b674627adaf18c8de40c256/FLAG84c62b5c7 [2018-11-04 19:36:30,487 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 19:36:30,492 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-marvell-sky2_true-unreach-call.cil.c [2018-11-04 19:36:30,700 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f38e0d7e/6048f7b91b674627adaf18c8de40c256/FLAG84c62b5c7 [2018-11-04 19:36:30,752 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f38e0d7e/6048f7b91b674627adaf18c8de40c256 [2018-11-04 19:36:30,783 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 19:36:30,789 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 19:36:30,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 19:36:30,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 19:36:30,804 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 19:36:30,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:36:30" (1/1) ... [2018-11-04 19:36:30,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13063770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:36:30, skipping insertion in model container [2018-11-04 19:36:30,818 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 07:36:30" (1/1) ... [2018-11-04 19:36:30,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 19:36:31,457 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 19:37:10,066 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 19:37:10,876 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 19:37:33,398 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 19:37:36,851 INFO L193 MainTranslator]: Completed translation [2018-11-04 19:37:36,852 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:36 WrapperNode [2018-11-04 19:37:36,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 19:37:36,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 19:37:36,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 19:37:36,853 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 19:37:36,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:36" (1/1) ... [2018-11-04 19:37:36,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:36" (1/1) ... [2018-11-04 19:37:37,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:36" (1/1) ... [2018-11-04 19:37:37,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:36" (1/1) ... [2018-11-04 19:37:38,405 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:36" (1/1) ... [2018-11-04 19:37:38,513 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:36" (1/1) ... [2018-11-04 19:37:38,747 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 07:37:36" (1/1) ... [2018-11-04 19:37:38,932 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 19:37:38,941 INFO L168 Benchmark]: Toolchain (without parser) took 68154.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 47.5 MB). Peak memory consumption was 554.9 MB. Max. memory is 3.9 GB. [2018-11-04 19:37:38,948 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 19:37:38,949 INFO L168 Benchmark]: CACSL2BoogieTranslator took 66062.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.2 MB). Peak memory consumption was 544.5 MB. Max. memory is 3.9 GB. [2018-11-04 19:37:38,950 INFO L168 Benchmark]: Boogie Preprocessor took 2079.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -383.7 MB). Peak memory consumption was 123.8 MB. Max. memory is 3.9 GB. [2018-11-04 19:37:38,960 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 66062.04 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 431.2 MB). Peak memory consumption was 544.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2079.39 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -383.7 MB). Peak memory consumption was 123.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...