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_Bitvector.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 0.1.23-01ede7f [2018-11-11 18:45:25,331 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:45:25,339 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:45:25,386 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:45:25,387 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:45:25,390 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:45:25,391 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:45:25,398 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:45:25,403 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:45:25,409 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:45:25,415 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:45:25,416 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:45:25,420 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:45:25,424 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:45:25,438 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:45:25,439 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:45:25,445 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:45:25,453 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:45:25,457 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:45:25,462 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:45:25,470 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:45:25,472 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:45:25,484 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 18:45:25,484 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 18:45:25,484 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 18:45:25,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 18:45:25,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 18:45:25,497 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 18:45:25,500 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 18:45:25,502 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 18:45:25,502 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 18:45:25,508 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 18:45:25,509 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:45:25,509 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:45:25,512 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:45:25,517 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:45:25,517 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-11 18:45:25,565 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:45:25,566 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:45:25,570 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:45:25,570 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:45:25,571 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:45:25,572 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:45:25,572 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:45:25,572 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:45:25,572 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:45:25,573 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:45:25,575 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:45:25,575 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:45:25,575 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:45:25,576 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:45:25,576 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:45:25,580 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:45:25,580 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:45:25,580 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:45:25,581 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:45:25,581 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:45:25,581 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:45:25,581 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:45:25,581 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:45:25,583 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:45:25,583 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:45:25,583 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:45:25,584 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:45:25,584 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:45:25,584 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:45:25,584 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-11 18:45:25,742 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:45:25,789 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:45:25,804 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:45:25,806 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:45:25,806 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:45:25,807 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 18:45:25,984 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8496a9d4c/29d5eb74613044d19d0a010917fc6479/FLAGe52170508 [2018-11-11 18:45:28,409 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:45:28,418 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-11 18:45:28,580 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8496a9d4c/29d5eb74613044d19d0a010917fc6479/FLAGe52170508 [2018-11-11 18:45:28,640 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8496a9d4c/29d5eb74613044d19d0a010917fc6479 [2018-11-11 18:45:28,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:45:28,674 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:45:28,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:45:28,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:45:28,695 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:45:28,700 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:45:28" (1/1) ... [2018-11-11 18:45:28,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f7e909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:28, skipping insertion in model container [2018-11-11 18:45:28,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:45:28" (1/1) ... [2018-11-11 18:45:28,750 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:45:29,231 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:45:30,963 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-11 18:45:30,965 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-11 18:45:40,891 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:45:41,327 INFO L189 MainTranslator]: Completed pre-run [2018-11-11 18:45:41,611 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-11 18:45:41,612 WARN L1121 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-11 18:45:47,175 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-11 18:45:48,737 INFO L193 MainTranslator]: Completed translation [2018-11-11 18:45:48,738 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:48 WrapperNode [2018-11-11 18:45:48,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:45:48,739 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-11 18:45:48,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-11 18:45:48,739 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-11 18:45:48,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:48" (1/1) ... [2018-11-11 18:45:48,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:48" (1/1) ... [2018-11-11 18:45:49,039 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:48" (1/1) ... [2018-11-11 18:45:49,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:48" (1/1) ... [2018-11-11 18:45:50,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:48" (1/1) ... [2018-11-11 18:45:50,112 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:48" (1/1) ... [2018-11-11 18:45:50,238 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:45:48" (1/1) ... [2018-11-11 18:45:50,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-11 18:45:50,371 INFO L168 Benchmark]: Toolchain (without parser) took 21698.50 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: 18.3 MB). Peak memory consumption was 525.6 MB. Max. memory is 3.9 GB. [2018-11-11 18:45:50,380 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-11-11 18:45:50,381 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20059.45 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: 449.2 MB). Peak memory consumption was 508.9 MB. Max. memory is 3.9 GB. [2018-11-11 18:45:50,385 INFO L168 Benchmark]: Boogie Preprocessor took 1626.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -430.9 MB). Peak memory consumption was 76.4 MB. Max. memory is 3.9 GB. [2018-11-11 18:45:50,391 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 0.22 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 20059.45 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: 449.2 MB). Peak memory consumption was 508.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1626.35 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.9 GB in the end (delta: -430.9 MB). Peak memory consumption was 76.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...