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__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 14:06:20,210 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 14:06:20,217 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 14:06:20,233 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 14:06:20,233 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 14:06:20,234 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 14:06:20,238 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 14:06:20,240 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 14:06:20,249 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 14:06:20,250 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 14:06:20,259 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 14:06:20,260 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 14:06:20,260 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 14:06:20,265 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 14:06:20,265 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 14:06:20,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 14:06:20,270 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 14:06:20,277 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 14:06:20,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 14:06:20,280 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 14:06:20,284 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 14:06:20,285 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 14:06:20,292 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 14:06:20,292 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 14:06:20,292 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 14:06:20,293 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 14:06:20,294 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 14:06:20,296 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 14:06:20,296 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 14:06:20,300 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 14:06:20,300 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 14:06:20,303 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 14:06:20,303 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 14:06:20,303 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 14:06:20,304 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 14:06:20,304 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 14:06:20,305 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 [2018-11-08 14:06:20,338 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 14:06:20,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 14:06:20,339 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 14:06:20,339 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 14:06:20,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 14:06:20,345 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 14:06:20,346 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 14:06:20,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 14:06:20,346 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 14:06:20,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 14:06:20,346 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 14:06:20,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 14:06:20,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 14:06:20,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 14:06:20,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 14:06:20,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 14:06:20,347 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 14:06:20,347 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 14:06:20,347 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 14:06:20,347 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 14:06:20,347 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 14:06:20,352 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 14:06:20,352 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 14:06:20,352 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 14:06:20,352 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 14:06:20,352 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 14:06:20,352 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 14:06:20,352 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 14:06:20,437 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 14:06:20,465 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 14:06:20,471 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 14:06:20,472 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 14:06:20,476 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 14:06:20,477 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-08 14:06:20,577 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60f2b7f04/9c2b7e53ba764889b4f57122247eeeea/FLAG3584cdd39 [2018-11-08 14:06:22,154 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 14:06:22,155 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-neterion-vxge-vxge_true-unreach-call.cil.c [2018-11-08 14:06:22,303 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60f2b7f04/9c2b7e53ba764889b4f57122247eeeea/FLAG3584cdd39 [2018-11-08 14:06:22,334 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60f2b7f04/9c2b7e53ba764889b4f57122247eeeea [2018-11-08 14:06:22,354 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 14:06:22,358 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 14:06:22,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 14:06:22,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 14:06:22,368 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 14:06:22,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:06:22" (1/1) ... [2018-11-08 14:06:22,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25987fc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:06:22, skipping insertion in model container [2018-11-08 14:06:22,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:06:22" (1/1) ... [2018-11-08 14:06:22,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 14:06:22,979 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 14:06:44,114 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:06:44,426 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 14:06:58,070 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:07:00,430 INFO L193 MainTranslator]: Completed translation [2018-11-08 14:07:00,431 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:00 WrapperNode [2018-11-08 14:07:00,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 14:07:00,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 14:07:00,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 14:07:00,435 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 14:07:00,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:00" (1/1) ... [2018-11-08 14:07:00,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:00" (1/1) ... [2018-11-08 14:07:00,752 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:00" (1/1) ... [2018-11-08 14:07:00,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:00" (1/1) ... [2018-11-08 14:07:01,582 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:00" (1/1) ... [2018-11-08 14:07:01,696 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:00" (1/1) ... [2018-11-08 14:07:02,243 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:07:00" (1/1) ... [2018-11-08 14:07:02,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 14:07:02,403 INFO L168 Benchmark]: Toolchain (without parser) took 40046.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 95.1 MB). Peak memory consumption was 601.4 MB. Max. memory is 3.9 GB. [2018-11-08 14:07:02,410 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-08 14:07:02,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 38072.76 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: 356.0 MB). Peak memory consumption was 579.1 MB. Max. memory is 3.9 GB. [2018-11-08 14:07:02,412 INFO L168 Benchmark]: Boogie Preprocessor took 1964.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -260.9 MB). Peak memory consumption was 245.4 MB. Max. memory is 3.9 GB. [2018-11-08 14:07:02,420 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 0.15 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 38072.76 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: 356.0 MB). Peak memory consumption was 579.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1964.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.8 GB in the end (delta: -260.9 MB). Peak memory consumption was 245.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...