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--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 12:01:00,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 12:01:00,284 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 12:01:00,319 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 12:01:00,320 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 12:01:00,323 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 12:01:00,324 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 12:01:00,331 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 12:01:00,336 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 12:01:00,340 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 12:01:00,343 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 12:01:00,343 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 12:01:00,350 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 12:01:00,351 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 12:01:00,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 12:01:00,365 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 12:01:00,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 12:01:00,373 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 12:01:00,384 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 12:01:00,386 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 12:01:00,393 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 12:01:00,395 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 12:01:00,401 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 12:01:00,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 12:01:00,407 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 12:01:00,409 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 12:01:00,410 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 12:01:00,413 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 12:01:00,416 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 12:01:00,417 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 12:01:00,418 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 12:01:00,422 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 12:01:00,422 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 12:01:00,422 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 12:01:00,429 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 12:01:00,429 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 12:01:00,431 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 12:01:00,472 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 12:01:00,473 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 12:01:00,478 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 12:01:00,478 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 12:01:00,483 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 12:01:00,483 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 12:01:00,483 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 12:01:00,484 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 12:01:00,484 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 12:01:00,484 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 12:01:00,484 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 12:01:00,484 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 12:01:00,485 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 12:01:00,490 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 12:01:00,490 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 12:01:00,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 12:01:00,491 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 12:01:00,491 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 12:01:00,491 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 12:01:00,491 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 12:01:00,492 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 12:01:00,492 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 12:01:00,492 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 12:01:00,492 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 12:01:00,492 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 12:01:00,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 12:01:00,493 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 12:01:00,498 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 12:01:00,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 12:01:00,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 12:01:00,676 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 12:01:00,680 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 12:01:00,682 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 12:01:00,683 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 12:01:00,825 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d55713d/f98dc873bda14a63a441b70bd70a1e5f/FLAG36d576658 [2018-10-18 12:01:02,763 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 12:01:02,766 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 12:01:02,885 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d55713d/f98dc873bda14a63a441b70bd70a1e5f/FLAG36d576658 [2018-10-18 12:01:02,929 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f3d55713d/f98dc873bda14a63a441b70bd70a1e5f [2018-10-18 12:01:02,955 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 12:01:02,962 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 12:01:02,968 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 12:01:02,968 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 12:01:02,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 12:01:02,983 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:01:02" (1/1) ... [2018-10-18 12:01:02,992 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5171ad03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:02, skipping insertion in model container [2018-10-18 12:01:02,992 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:01:02" (1/1) ... [2018-10-18 12:01:03,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 12:01:03,366 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 12:01:04,581 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-10-18 12:01:04,582 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-10-18 12:01:13,383 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:01:13,763 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 12:01:13,962 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-10-18 12:01:13,963 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-10-18 12:01:17,840 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:01:19,559 INFO L193 MainTranslator]: Completed translation [2018-10-18 12:01:19,563 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:19 WrapperNode [2018-10-18 12:01:19,564 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 12:01:19,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 12:01:19,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 12:01:19,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 12:01:19,604 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:19" (1/1) ... [2018-10-18 12:01:19,606 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:19" (1/1) ... [2018-10-18 12:01:19,913 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:19" (1/1) ... [2018-10-18 12:01:19,913 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:19" (1/1) ... [2018-10-18 12:01:20,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:19" (1/1) ... [2018-10-18 12:01:20,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:19" (1/1) ... [2018-10-18 12:01:20,832 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:01:19" (1/1) ... [2018-10-18 12:01:20,961 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 12:01:20,969 INFO L168 Benchmark]: Toolchain (without parser) took 18013.76 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: 208.6 MB). Peak memory consumption was 208.6 MB. Max. memory is 3.9 GB. [2018-10-18 12:01:20,974 INFO L168 Benchmark]: CDTParser took 0.19 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 12:01:20,979 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16596.65 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: 108.4 MB). Peak memory consumption was 517.9 MB. Max. memory is 3.9 GB. [2018-10-18 12:01:20,980 INFO L168 Benchmark]: Boogie Preprocessor took 1396.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 100.2 MB). Peak memory consumption was 100.2 MB. Max. memory is 3.9 GB. [2018-10-18 12:01:20,987 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 0.19 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 16596.65 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: 108.4 MB). Peak memory consumption was 517.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1396.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 100.2 MB). Peak memory consumption was 100.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...