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_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:26:10,370 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:26:10,376 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:26:10,410 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:26:10,411 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:26:10,419 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:26:10,421 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:26:10,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:26:10,433 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:26:10,434 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:26:10,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:26:10,442 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:26:10,443 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:26:10,447 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:26:10,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:26:10,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:26:10,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:26:10,468 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:26:10,477 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:26:10,479 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:26:10,486 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:26:10,487 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:26:10,496 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:26:10,500 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:26:10,500 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:26:10,501 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:26:10,505 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:26:10,506 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:26:10,507 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:26:10,516 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:26:10,516 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:26:10,520 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:26:10,521 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:26:10,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:26:10,522 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:26:10,526 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:26:10,527 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 [2018-10-18 20:26:10,575 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:26:10,576 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:26:10,582 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 20:26:10,582 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 20:26:10,586 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:26:10,586 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:26:10,586 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:26:10,587 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:26:10,587 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:26:10,587 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:26:10,587 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 20:26:10,587 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 20:26:10,588 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 20:26:10,590 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:26:10,590 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 20:26:10,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:26:10,593 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:26:10,593 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 20:26:10,593 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 20:26:10,594 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 20:26:10,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:26:10,594 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 20:26:10,594 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 20:26:10,594 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:26:10,595 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 20:26:10,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 20:26:10,595 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 20:26:10,595 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 20:26:10,716 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:26:10,739 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:26:10,744 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:26:10,749 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:26:10,751 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:26:10,752 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 20:26:10,833 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a989e7ad/7c11da3b0e1f48f996ced07fe23604a1/FLAG5991e0cb6 [2018-10-18 20:26:12,749 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:26:12,750 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--fddi--defxx.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 20:26:12,858 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a989e7ad/7c11da3b0e1f48f996ced07fe23604a1/FLAG5991e0cb6 [2018-10-18 20:26:12,902 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1a989e7ad/7c11da3b0e1f48f996ced07fe23604a1 [2018-10-18 20:26:12,931 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:26:12,939 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:26:12,941 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:26:12,941 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:26:12,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:26:12,953 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:26:12" (1/1) ... [2018-10-18 20:26:12,963 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@336393fa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:12, skipping insertion in model container [2018-10-18 20:26:12,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:26:12" (1/1) ... [2018-10-18 20:26:12,991 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:26:13,328 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:26:14,648 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5951] [2018-10-18 20:26:14,649 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5952-5953] [2018-10-18 20:26:23,329 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:26:23,696 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:26:24,010 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5951] [2018-10-18 20:26:24,010 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5952-5953] [2018-10-18 20:26:27,960 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:26:28,561 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:26:28,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:28 WrapperNode [2018-10-18 20:26:28,563 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:26:28,564 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:26:28,564 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:26:28,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:26:28,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:28" (1/1) ... [2018-10-18 20:26:28,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:28" (1/1) ... [2018-10-18 20:26:29,537 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:28" (1/1) ... [2018-10-18 20:26:29,537 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:28" (1/1) ... [2018-10-18 20:26:35,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:28" (1/1) ... [2018-10-18 20:26:35,633 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:28" (1/1) ... [2018-10-18 20:26:35,925 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:26:28" (1/1) ... [2018-10-18 20:26:36,234 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:26:36,241 INFO L168 Benchmark]: Toolchain (without parser) took 23309.32 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 524.4 MB). Peak memory consumption was 612.2 MB. Max. memory is 3.9 GB. [2018-10-18 20:26:36,248 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-18 20:26:36,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 15622.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 503.7 MB). Peak memory consumption was 542.9 MB. Max. memory is 3.9 GB. [2018-10-18 20:26:36,255 INFO L168 Benchmark]: Boogie Preprocessor took 7670.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 20.7 MB). Peak memory consumption was 108.6 MB. Max. memory is 3.9 GB. [2018-10-18 20:26:36,265 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 0.16 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 15622.70 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 503.7 MB). Peak memory consumption was 542.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7670.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 20.7 MB). Peak memory consumption was 108.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...