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 0.1.23-822e86c [2018-11-14 11:40:43,970 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 11:40:43,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 11:40:44,014 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 11:40:44,015 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 11:40:44,020 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 11:40:44,025 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 11:40:44,027 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 11:40:44,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 11:40:44,039 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 11:40:44,040 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 11:40:44,041 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 11:40:44,045 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 11:40:44,048 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 11:40:44,056 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 11:40:44,064 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 11:40:44,065 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 11:40:44,078 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 11:40:44,083 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 11:40:44,085 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 11:40:44,094 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 11:40:44,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 11:40:44,107 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 11:40:44,107 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 11:40:44,107 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 11:40:44,109 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 11:40:44,111 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 11:40:44,111 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 11:40:44,118 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 11:40:44,119 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 11:40:44,119 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 11:40:44,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 11:40:44,126 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 11:40:44,126 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 11:40:44,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 11:40:44,133 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 11:40:44,134 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 [2018-11-14 11:40:44,182 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 11:40:44,182 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 11:40:44,183 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 11:40:44,190 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 11:40:44,193 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 11:40:44,193 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 11:40:44,193 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 11:40:44,194 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 11:40:44,194 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 11:40:44,194 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 11:40:44,194 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 11:40:44,194 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 11:40:44,200 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 11:40:44,200 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 11:40:44,200 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 11:40:44,201 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 11:40:44,201 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 11:40:44,201 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 11:40:44,201 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 11:40:44,202 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 11:40:44,202 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 11:40:44,202 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 11:40:44,202 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 11:40:44,202 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 11:40:44,205 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 11:40:44,205 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 11:40:44,205 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 11:40:44,206 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 11:40:44,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 11:40:44,376 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 11:40:44,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 11:40:44,391 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 11:40:44,393 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 11:40:44,394 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:40:44,550 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a8fbcc4d/85bfae5306c64a6d9b69d46bda60fd52/FLAG8ac3d843f [2018-11-14 11:40:46,690 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 11:40:46,696 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--tty--serial--8250--8250.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 11:40:46,838 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a8fbcc4d/85bfae5306c64a6d9b69d46bda60fd52/FLAG8ac3d843f [2018-11-14 11:40:46,884 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a8fbcc4d/85bfae5306c64a6d9b69d46bda60fd52 [2018-11-14 11:40:46,915 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 11:40:46,917 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 11:40:46,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 11:40:46,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 11:40:46,936 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 11:40:46,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:40:46" (1/1) ... [2018-11-14 11:40:46,951 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6439cd51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:40:46, skipping insertion in model container [2018-11-14 11:40:46,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 11:40:46" (1/1) ... [2018-11-14 11:40:46,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 11:40:47,407 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 11:40:48,799 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-14 11:40:48,799 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-14 11:40:58,253 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:40:58,702 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 11:40:58,921 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4044] [2018-11-14 11:40:58,922 WARN L1122 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4045-4046] [2018-11-14 11:41:04,561 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 11:41:06,079 INFO L195 MainTranslator]: Completed translation [2018-11-14 11:41:06,082 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:06 WrapperNode [2018-11-14 11:41:06,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 11:41:06,083 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 11:41:06,083 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 11:41:06,083 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 11:41:06,126 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:06" (1/1) ... [2018-11-14 11:41:06,126 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:06" (1/1) ... [2018-11-14 11:41:06,395 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:06" (1/1) ... [2018-11-14 11:41:06,396 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:06" (1/1) ... [2018-11-14 11:41:07,143 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:06" (1/1) ... [2018-11-14 11:41:07,237 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:06" (1/1) ... [2018-11-14 11:41:07,360 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 11:41:06" (1/1) ... [2018-11-14 11:41:07,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 11:41:07,508 INFO L168 Benchmark]: Toolchain (without parser) took 20592.14 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: 469.4 MB). Peak memory consumption was 469.4 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:07,513 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. [2018-11-14 11:41:07,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19160.52 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: 368.6 MB). Peak memory consumption was 506.2 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:07,521 INFO L168 Benchmark]: Boogie Preprocessor took 1416.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 100.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 3.9 GB. [2018-11-14 11:41:07,533 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 19160.52 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: 368.6 MB). Peak memory consumption was 506.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1416.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.4 GB in the end (delta: 100.8 MB). Peak memory consumption was 100.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...