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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-04 23:59:50,362 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 23:59:50,364 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 23:59:50,386 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 23:59:50,387 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 23:59:50,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 23:59:50,397 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 23:59:50,399 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 23:59:50,405 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 23:59:50,406 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 23:59:50,407 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 23:59:50,407 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 23:59:50,418 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 23:59:50,419 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 23:59:50,423 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 23:59:50,424 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 23:59:50,425 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 23:59:50,430 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 23:59:50,432 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 23:59:50,440 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 23:59:50,441 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 23:59:50,442 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 23:59:50,448 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 23:59:50,449 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 23:59:50,449 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 23:59:50,453 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 23:59:50,454 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 23:59:50,454 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 23:59:50,455 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 23:59:50,463 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 23:59:50,463 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 23:59:50,464 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 23:59:50,464 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 23:59:50,464 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 23:59:50,468 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 23:59:50,468 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 23:59:50,469 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 [2018-11-04 23:59:50,503 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 23:59:50,506 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 23:59:50,507 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 23:59:50,507 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 23:59:50,507 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 23:59:50,507 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 23:59:50,507 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 23:59:50,513 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 23:59:50,513 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 23:59:50,513 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 23:59:50,513 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 23:59:50,513 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 23:59:50,514 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 23:59:50,514 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 23:59:50,514 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 23:59:50,514 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 23:59:50,514 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 23:59:50,514 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 23:59:50,514 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 23:59:50,514 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 23:59:50,515 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 23:59:50,515 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 23:59:50,515 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 23:59:50,515 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 23:59:50,515 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 23:59:50,515 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 23:59:50,515 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 23:59:50,518 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 23:59:50,518 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 23:59:50,518 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 23:59:50,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 23:59:50,634 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 23:59:50,637 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 23:59:50,638 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 23:59:50,639 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 23:59:50,639 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 23:59:50,712 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ace5f544/929ce7ee477f48acb20d4a0c00558bb9/FLAGf1bbef12e [2018-11-04 23:59:52,079 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 23:59:52,080 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--xen-netfront.ko-entry_point_true-unreach-call.cil.out.c [2018-11-04 23:59:52,162 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ace5f544/929ce7ee477f48acb20d4a0c00558bb9/FLAGf1bbef12e [2018-11-04 23:59:52,192 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ace5f544/929ce7ee477f48acb20d4a0c00558bb9 [2018-11-04 23:59:52,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 23:59:52,216 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 23:59:52,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 23:59:52,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 23:59:52,224 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 23:59:52,230 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:59:52" (1/1) ... [2018-11-04 23:59:52,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55571a10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:59:52, skipping insertion in model container [2018-11-04 23:59:52,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:59:52" (1/1) ... [2018-11-04 23:59:52,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 23:59:52,543 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 00:00:01,585 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:00:01,923 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 00:00:05,923 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:00:06,766 INFO L193 MainTranslator]: Completed translation [2018-11-05 00:00:06,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:00:06 WrapperNode [2018-11-05 00:00:06,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 00:00:06,770 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 00:00:06,771 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 00:00:06,771 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 00:00:06,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:00:06" (1/1) ... [2018-11-05 00:00:06,798 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:00:06" (1/1) ... [2018-11-05 00:00:06,945 ERROR L1123 TypeChecker]: C: xennet_ethtool_ops [9317]: Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] [2018-11-05 00:00:06,947 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & xennet_ethtool_ops [9317]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~0,],offset],BitvecLiteral[520,32]]]]],BitvecLiteral[8,32]]] [2018-11-05 00:00:06,947 ERROR L1123 TypeChecker]: C: xennet_dev_group [9351]: Undeclared identifier ~#xennet_dev_group~0 in IdentifierExpression[~#xennet_dev_group~0,GLOBAL] [2018-11-05 00:00:06,947 ERROR L1123 TypeChecker]: C: (info->netdev)->sysfs_groups[0] = & xennet_dev_group [9351]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_dev_group~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem755,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[#t~mem755,],offset],BitvecLiteral[2659,32]]]]],BitvecLiteral[8,32]]] [2018-11-05 00:00:06,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:00:06" (1/1) ... [2018-11-05 00:00:06,970 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:00:06" (1/1) ... [2018-11-05 00:00:07,270 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:00:06" (1/1) ... [2018-11-05 00:00:07,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:00:06" (1/1) ... [2018-11-05 00:00:07,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:00:06" (1/1) ... [2018-11-05 00:00:07,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 00:00:07,457 INFO L168 Benchmark]: Toolchain (without parser) took 15242.31 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: 264.7 MB). Peak memory consumption was 264.7 MB. Max. memory is 3.9 GB. [2018-11-05 00:00:07,462 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-05 00:00:07,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14553.44 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: 197.4 MB). Peak memory consumption was 506.5 MB. Max. memory is 3.9 GB. [2018-11-05 00:00:07,463 INFO L168 Benchmark]: Boogie Preprocessor took 685.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 3.9 GB. [2018-11-05 00:00:07,470 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 14553.44 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 197.4 MB). Peak memory consumption was 506.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 685.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 67.3 MB). Peak memory consumption was 67.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 9317]: Type Error Undeclared identifier ~#xennet_ethtool_ops~0 in IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 9317]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev~0,],offset],BitvecLiteral[520,32]]]]],BitvecLiteral[8,32]]] - TypeErrorResult [Line: 9351]: Type Error Undeclared identifier ~#xennet_dev_group~0 in IdentifierExpression[~#xennet_dev_group~0,GLOBAL] - TypeErrorResult [Line: 9351]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#xennet_dev_group~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[#t~mem755,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[#t~mem755,],offset],BitvecLiteral[2659,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...