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-drivers--block--skd.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-41590c4 [2018-10-18 12:00:10,573 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 12:00:10,579 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 12:00:10,611 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 12:00:10,612 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 12:00:10,613 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 12:00:10,623 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 12:00:10,631 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 12:00:10,635 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 12:00:10,644 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 12:00:10,645 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 12:00:10,645 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 12:00:10,655 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 12:00:10,656 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 12:00:10,662 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 12:00:10,664 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 12:00:10,670 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 12:00:10,678 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 12:00:10,683 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 12:00:10,689 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 12:00:10,696 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 12:00:10,698 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 12:00:10,704 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 12:00:10,710 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 12:00:10,710 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 12:00:10,712 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 12:00:10,718 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 12:00:10,719 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 12:00:10,721 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 12:00:10,725 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 12:00:10,726 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 12:00:10,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 12:00:10,729 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 12:00:10,729 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 12:00:10,732 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 12:00:10,732 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 12:00:10,736 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 12:00:10,788 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 12:00:10,789 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 12:00:10,793 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-18 12:00:10,793 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-18 12:00:10,797 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 12:00:10,797 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 12:00:10,798 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 12:00:10,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 12:00:10,798 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 12:00:10,798 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 12:00:10,799 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-18 12:00:10,804 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 12:00:10,804 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-18 12:00:10,804 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 12:00:10,805 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-18 12:00:10,805 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 12:00:10,805 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 12:00:10,805 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 12:00:10,806 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 12:00:10,806 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 12:00:10,806 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 12:00:10,806 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 12:00:10,806 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-18 12:00:10,813 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 12:00:10,813 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 12:00:10,813 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-18 12:00:10,814 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-18 12:00:10,814 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-18 12:00:10,944 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 12:00:10,975 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 12:00:10,990 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 12:00:10,995 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 12:00:10,996 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 12:00:10,997 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 12:00:11,150 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bceb231b2/3c6284cd6d6740c7baac8bcce409983d/FLAG6cf7a6f78 [2018-10-18 12:00:13,185 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 12:00:13,186 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--block--skd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-18 12:00:13,334 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bceb231b2/3c6284cd6d6740c7baac8bcce409983d/FLAG6cf7a6f78 [2018-10-18 12:00:13,379 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bceb231b2/3c6284cd6d6740c7baac8bcce409983d [2018-10-18 12:00:13,404 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 12:00:13,407 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 12:00:13,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 12:00:13,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 12:00:13,427 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 12:00:13,429 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:00:13" (1/1) ... [2018-10-18 12:00:13,439 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@edbde2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:13, skipping insertion in model container [2018-10-18 12:00:13,439 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 12:00:13" (1/1) ... [2018-10-18 12:00:13,463 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 12:00:13,913 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 12:00:15,213 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4289] [2018-10-18 12:00:15,214 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4290-4291] [2018-10-18 12:00:27,151 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:00:27,273 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 12:00:27,483 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4289] [2018-10-18 12:00:27,483 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [4290-4291] [2018-10-18 12:00:31,826 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 12:00:33,376 INFO L193 MainTranslator]: Completed translation [2018-10-18 12:00:33,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:33 WrapperNode [2018-10-18 12:00:33,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 12:00:33,381 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 12:00:33,381 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 12:00:33,381 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 12:00:33,421 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:33" (1/1) ... [2018-10-18 12:00:33,422 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:33" (1/1) ... [2018-10-18 12:00:33,721 ERROR L1123 TypeChecker]: C: skd_blockdev_ops [11838]: Undeclared identifier ~#skd_blockdev_ops~0 in IdentifierExpression[~#skd_blockdev_ops~0,GLOBAL] [2018-10-18 12:00:33,726 ERROR L1123 TypeChecker]: C: disk->fops = & skd_blockdev_ops [11838]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#skd_blockdev_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~disk~1,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~disk~1,],offset],IntegerLiteral[1561]]]],IntegerLiteral[8]]] [2018-10-18 12:00:33,746 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:33" (1/1) ... [2018-10-18 12:00:33,758 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:33" (1/1) ... [2018-10-18 12:00:34,615 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:33" (1/1) ... [2018-10-18 12:00:34,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:33" (1/1) ... [2018-10-18 12:00:35,008 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 12:00:33" (1/1) ... [2018-10-18 12:00:35,153 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 12:00:35,158 INFO L168 Benchmark]: Toolchain (without parser) took 21749.53 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: 517.0 MB). Peak memory consumption was 517.0 MB. Max. memory is 3.9 GB. [2018-10-18 12:00:35,167 INFO L168 Benchmark]: CDTParser took 0.21 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 12:00:35,168 INFO L168 Benchmark]: CACSL2BoogieTranslator took 19965.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 353.2 MB). Peak memory consumption was 526.2 MB. Max. memory is 3.9 GB. [2018-10-18 12:00:35,170 INFO L168 Benchmark]: Boogie Preprocessor took 1772.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 163.8 MB). Peak memory consumption was 163.8 MB. Max. memory is 3.9 GB. [2018-10-18 12:00:35,177 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 19965.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 353.2 MB). Peak memory consumption was 526.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1772.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 163.8 MB). Peak memory consumption was 163.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 11838]: Type Error Undeclared identifier ~#skd_blockdev_ops~0 in IdentifierExpression[~#skd_blockdev_ops~0,GLOBAL] - TypeErrorResult [Line: 11838]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#skd_blockdev_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~disk~1,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~disk~1,],offset],IntegerLiteral[1561]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...