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-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-222bf82 [2018-11-10 11:05:02,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:05:02,702 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:05:02,731 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:05:02,732 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:05:02,735 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:05:02,735 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:05:02,739 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:05:02,748 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:05:02,749 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:05:02,750 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:05:02,750 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:05:02,751 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:05:02,751 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:05:02,760 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:05:02,761 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:05:02,762 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:05:02,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:05:02,770 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:05:02,776 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:05:02,777 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:05:02,781 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:05:02,785 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:05:02,785 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:05:02,789 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:05:02,789 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:05:02,790 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:05:02,796 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:05:02,797 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:05:02,798 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:05:02,798 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:05:02,798 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:05:02,798 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:05:02,798 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:05:02,802 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:05:02,803 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:05:02,803 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 [2018-11-10 11:05:02,840 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:05:02,840 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:05:02,844 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:05:02,844 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:05:02,846 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:05:02,846 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:05:02,846 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:05:02,846 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:05:02,846 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:05:02,846 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:05:02,846 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:05:02,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:05:02,847 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:05:02,847 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:05:02,847 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:05:02,847 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:05:02,847 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:05:02,847 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:05:02,848 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:05:02,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:05:02,848 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:05:02,848 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:05:02,848 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:05:02,848 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:05:02,848 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:05:02,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:05:02,849 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:05:02,854 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 11:05:02,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:05:02,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:05:02,976 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:05:02,977 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:05:02,978 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:05:02,978 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c [2018-11-10 11:05:03,037 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f0d1f241/b6e8df1cb04844f981e8a89c461db169/FLAG23f5cfba5 [2018-11-10 11:05:04,368 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:05:04,373 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--block--xen-blkfront.ko_false-unreach-call.cil.c [2018-11-10 11:05:04,474 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f0d1f241/b6e8df1cb04844f981e8a89c461db169/FLAG23f5cfba5 [2018-11-10 11:05:04,509 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3f0d1f241/b6e8df1cb04844f981e8a89c461db169 [2018-11-10 11:05:04,532 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:05:04,537 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 11:05:04,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:05:04,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:05:04,552 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:05:04,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:05:04" (1/1) ... [2018-11-10 11:05:04,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c2ab813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:04, skipping insertion in model container [2018-11-10 11:05:04,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:05:04" (1/1) ... [2018-11-10 11:05:04,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:05:04,907 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:05:15,308 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:05:15,400 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:05:17,742 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:05:19,522 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:05:19,523 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:19 WrapperNode [2018-11-10 11:05:19,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:05:19,525 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:05:19,525 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:05:19,525 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:05:19,537 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:19" (1/1) ... [2018-11-10 11:05:19,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:19" (1/1) ... [2018-11-10 11:05:19,655 ERROR L1123 TypeChecker]: C: xlvbd_block_fops [7254]: Undeclared identifier ~#xlvbd_block_fops~0 in IdentifierExpression[~#xlvbd_block_fops~0,GLOBAL] [2018-11-10 11:05:19,656 ERROR L1123 TypeChecker]: C: gd->fops = & xlvbd_block_fops [7254]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xlvbd_block_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~gd~1,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~gd~1,],offset],IntegerLiteral[1553]]]],IntegerLiteral[8]]] [2018-11-10 11:05:19,725 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:19" (1/1) ... [2018-11-10 11:05:19,725 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:19" (1/1) ... [2018-11-10 11:05:20,089 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:19" (1/1) ... [2018-11-10 11:05:20,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:19" (1/1) ... [2018-11-10 11:05:20,231 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:05:19" (1/1) ... [2018-11-10 11:05:20,302 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 11:05:20,303 INFO L168 Benchmark]: Toolchain (without parser) took 15770.61 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: 170.3 MB). Peak memory consumption was 170.3 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:20,305 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-10 11:05:20,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14985.65 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: 71.5 MB). Peak memory consumption was 515.7 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:20,306 INFO L168 Benchmark]: Boogie Preprocessor took 777.23 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: 98.8 MB). Peak memory consumption was 98.8 MB. Max. memory is 3.9 GB. [2018-11-10 11:05:20,315 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 14985.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 71.5 MB). Peak memory consumption was 515.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 777.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 98.8 MB). Peak memory consumption was 98.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 7254]: Type Error Undeclared identifier ~#xlvbd_block_fops~0 in IdentifierExpression[~#xlvbd_block_fops~0,GLOBAL] - TypeErrorResult [Line: 7254]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xlvbd_block_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~gd~1,],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~gd~1,],offset],IntegerLiteral[1553]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...