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-kernel-locking-mutex__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 14:03:07,115 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 14:03:07,124 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 14:03:07,158 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 14:03:07,159 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 14:03:07,166 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 14:03:07,167 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 14:03:07,175 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 14:03:07,180 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 14:03:07,181 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 14:03:07,193 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 14:03:07,193 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 14:03:07,194 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 14:03:07,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 14:03:07,207 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 14:03:07,208 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 14:03:07,209 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 14:03:07,216 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 14:03:07,225 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 14:03:07,230 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 14:03:07,233 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 14:03:07,237 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 14:03:07,246 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 14:03:07,246 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 14:03:07,246 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 14:03:07,250 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 14:03:07,255 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 14:03:07,256 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 14:03:07,259 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 14:03:07,260 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 14:03:07,261 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 14:03:07,268 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 14:03:07,268 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 14:03:07,269 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 14:03:07,270 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 14:03:07,273 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 14:03:07,273 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 14:03:07,322 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 14:03:07,326 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 14:03:07,328 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 14:03:07,329 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 14:03:07,335 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 14:03:07,335 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 14:03:07,340 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 14:03:07,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 14:03:07,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 14:03:07,341 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 14:03:07,341 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 14:03:07,341 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 14:03:07,341 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 14:03:07,341 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 14:03:07,342 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 14:03:07,342 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 14:03:07,342 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 14:03:07,342 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 14:03:07,345 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 14:03:07,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 14:03:07,345 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 14:03:07,346 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 14:03:07,346 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 14:03:07,346 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 14:03:07,346 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 14:03:07,346 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 14:03:07,347 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 14:03:07,347 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 14:03:07,484 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 14:03:07,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 14:03:07,535 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 14:03:07,537 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 14:03:07,538 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 14:03:07,539 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-08 14:03:07,703 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093fae491/2404c39f0950431488bdd15b381d05de/FLAGa3f1406bb [2018-11-08 14:03:10,264 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 14:03:10,265 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-neterion-s2io_true-unreach-call.cil.c [2018-11-08 14:03:10,463 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093fae491/2404c39f0950431488bdd15b381d05de/FLAGa3f1406bb [2018-11-08 14:03:10,514 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093fae491/2404c39f0950431488bdd15b381d05de [2018-11-08 14:03:10,547 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 14:03:10,552 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 14:03:10,554 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 14:03:10,554 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 14:03:10,567 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 14:03:10,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:03:10" (1/1) ... [2018-11-08 14:03:10,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25575a11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:10, skipping insertion in model container [2018-11-08 14:03:10,580 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 02:03:10" (1/1) ... [2018-11-08 14:03:10,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 14:03:11,372 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 14:03:34,133 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:03:34,860 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 14:03:49,047 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 14:03:52,706 INFO L193 MainTranslator]: Completed translation [2018-11-08 14:03:52,706 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:52 WrapperNode [2018-11-08 14:03:52,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 14:03:52,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 14:03:52,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 14:03:52,710 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 14:03:52,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:52" (1/1) ... [2018-11-08 14:03:52,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:52" (1/1) ... [2018-11-08 14:03:53,150 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:52" (1/1) ... [2018-11-08 14:03:53,154 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:52" (1/1) ... [2018-11-08 14:03:54,671 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:52" (1/1) ... [2018-11-08 14:03:54,820 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:52" (1/1) ... [2018-11-08 14:03:55,152 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 02:03:52" (1/1) ... [2018-11-08 14:03:55,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-08 14:03:55,452 INFO L168 Benchmark]: Toolchain (without parser) took 44903.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 254.7 MB). Peak memory consumption was 254.7 MB. Max. memory is 3.9 GB. [2018-11-08 14:03:55,459 INFO L168 Benchmark]: CDTParser took 0.24 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 14:03:55,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 42155.39 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: 40.3 MB). Peak memory consumption was 570.0 MB. Max. memory is 3.9 GB. [2018-11-08 14:03:55,460 INFO L168 Benchmark]: Boogie Preprocessor took 2736.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 214.4 MB). Peak memory consumption was 214.4 MB. Max. memory is 3.9 GB. [2018-11-08 14:03:55,471 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 0.24 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 42155.39 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: 40.3 MB). Peak memory consumption was 570.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2736.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 214.4 MB). Peak memory consumption was 214.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...