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-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 13:48:15,280 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 13:48:15,282 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 13:48:15,326 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 13:48:15,327 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 13:48:15,333 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 13:48:15,335 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 13:48:15,340 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 13:48:15,346 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 13:48:15,347 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 13:48:15,359 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 13:48:15,360 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 13:48:15,361 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 13:48:15,368 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 13:48:15,369 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 13:48:15,370 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 13:48:15,380 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 13:48:15,387 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 13:48:15,389 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 13:48:15,397 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 13:48:15,404 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 13:48:15,406 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 13:48:15,416 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 13:48:15,416 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 13:48:15,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 13:48:15,421 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 13:48:15,422 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 13:48:15,426 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 13:48:15,431 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 13:48:15,432 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 13:48:15,435 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 13:48:15,436 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 13:48:15,436 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 13:48:15,436 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 13:48:15,437 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 13:48:15,445 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 13:48:15,445 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 13:48:15,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 13:48:15,493 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 13:48:15,495 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 13:48:15,495 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 13:48:15,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 13:48:15,502 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 13:48:15,502 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 13:48:15,503 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 13:48:15,503 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-08 13:48:15,503 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 13:48:15,503 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 13:48:15,507 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 13:48:15,507 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 13:48:15,507 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 13:48:15,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 13:48:15,512 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 13:48:15,512 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 13:48:15,512 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 13:48:15,513 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 13:48:15,513 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 13:48:15,513 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 13:48:15,513 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 13:48:15,513 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 13:48:15,515 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-08 13:48:15,515 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 13:48:15,516 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-08 13:48:15,516 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 13:48:15,516 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-08 13:48:15,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 13:48:15,688 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 13:48:15,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 13:48:15,705 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 13:48:15,705 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 13:48:15,708 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point_false-unreach-call.cil.out.c [2018-11-08 13:48:15,858 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e06a9640/dfdad8c6f67b48449ad335343c12852b/FLAG9e1840526 [2018-11-08 13:48:17,891 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 13:48:17,897 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-net--unix--unix.ko-entry_point_false-unreach-call.cil.out.c [2018-11-08 13:48:18,037 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e06a9640/dfdad8c6f67b48449ad335343c12852b/FLAG9e1840526 [2018-11-08 13:48:18,077 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9e06a9640/dfdad8c6f67b48449ad335343c12852b [2018-11-08 13:48:18,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 13:48:18,104 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 13:48:18,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 13:48:18,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 13:48:18,119 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 13:48:18,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:48:18" (1/1) ... [2018-11-08 13:48:18,131 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48cb81c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:48:18, skipping insertion in model container [2018-11-08 13:48:18,131 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 01:48:18" (1/1) ... [2018-11-08 13:48:18,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 13:48:18,633 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 13:48:20,173 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5687] [2018-11-08 13:48:20,174 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5688-5689] [2018-11-08 13:48:33,382 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:48:33,792 INFO L189 MainTranslator]: Completed pre-run [2018-11-08 13:48:34,072 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5687] [2018-11-08 13:48:34,073 WARN L1127 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5688-5689] [2018-11-08 13:48:44,577 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-08 13:48:46,242 INFO L193 MainTranslator]: Completed translation [2018-11-08 13:48:46,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:48:46 WrapperNode [2018-11-08 13:48:46,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 13:48:46,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-08 13:48:46,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-08 13:48:46,244 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-08 13:48:46,263 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:48:46" (1/1) ... [2018-11-08 13:48:46,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:48:46" (1/1) ... [2018-11-08 13:48:46,522 ERROR L1123 TypeChecker]: C: init_user_ns [13293]: Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] [2018-11-08 13:48:46,526 ERROR L1123 TypeChecker]: C: (unsigned long )(& init_user_ns) [13293]: Type check failed for ~#init_user_ns~0!base + ~#init_user_ns~0!offset [2018-11-08 13:48:46,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:48:46" (1/1) ... [2018-11-08 13:48:46,532 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 01:48:46" (1/1) ... [2018-11-08 13:48:47,024 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:421) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:673) at de.uni_freiburg.informatik.ultimate.boogie.CachingBoogieTransformer.processExpression(CachingBoogieTransformer.java:51) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:453) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processExpression(BoogieTransformer.java:673) at de.uni_freiburg.informatik.ultimate.boogie.CachingBoogieTransformer.processExpression(CachingBoogieTransformer.java:51) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:453) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandExpression(StructExpander.java:483) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:438) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatement(BoogieTransformer.java:398) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processStatement(StructExpander.java:915) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processStatements(BoogieTransformer.java:339) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:280) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:154) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.expandDeclaration(StructExpander.java:794) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.process(StructExpander.java:322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-08 13:48:47,039 INFO L168 Benchmark]: Toolchain (without parser) took 28936.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 233.6 MB). Peak memory consumption was 233.6 MB. Max. memory is 3.9 GB. [2018-11-08 13:48:47,047 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-08 13:48:47,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 28135.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 166.0 MB). Peak memory consumption was 515.6 MB. Max. memory is 3.9 GB. [2018-11-08 13:48:47,053 INFO L168 Benchmark]: Boogie Preprocessor took 787.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. [2018-11-08 13:48:47,059 INFO L336 ainManager$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 0.30 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 28135.86 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 166.0 MB). Peak memory consumption was 515.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 787.42 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 67.7 MB). Peak memory consumption was 67.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 13293]: Type Error Undeclared identifier ~#init_user_ns~0 in IdentifierExpression[~#init_user_ns~0,GLOBAL] - TypeErrorResult [Line: 13293]: Type Error Type check failed for ~#init_user_ns~0!base + ~#init_user_ns~0!offset - ExceptionOrErrorResult: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType de.uni_freiburg.informatik.ultimate.boogie.preprocessor: ClassCastException: de.uni_freiburg.informatik.ultimate.boogie.type.BoogiePrimitiveType cannot be cast to de.uni_freiburg.informatik.ultimate.boogie.type.BoogieStructType: de.uni_freiburg.informatik.ultimate.boogie.preprocessor.StructExpander.processExpression(StructExpander.java:421) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...