./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 916ae2107a8b6d221beb90689ac87cd7108220cd .............................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 916ae2107a8b6d221beb90689ac87cd7108220cd ......................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:09:37,466 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:09:37,467 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:09:37,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:09:37,475 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:09:37,475 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:09:37,476 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:09:37,477 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:09:37,479 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:09:37,479 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:09:37,480 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:09:37,480 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:09:37,481 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:09:37,481 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:09:37,482 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:09:37,482 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:09:37,482 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:09:37,484 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:09:37,485 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:09:37,486 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:09:37,487 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:09:37,487 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:09:37,489 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:09:37,489 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:09:37,489 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:09:37,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:09:37,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:09:37,491 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:09:37,491 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:09:37,492 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:09:37,492 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:09:37,492 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:09:37,492 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:09:37,493 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:09:37,493 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:09:37,493 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:09:37,493 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 13:09:37,500 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:09:37,501 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:09:37,501 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:09:37,501 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:09:37,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:09:37,502 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:09:37,502 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:09:37,502 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:09:37,502 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:09:37,502 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:09:37,503 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:09:37,503 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:09:37,503 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:09:37,503 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:09:37,503 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:09:37,503 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:09:37,503 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:09:37,503 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:09:37,504 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:09:37,504 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:09:37,504 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:09:37,504 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:09:37,504 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:09:37,504 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:09:37,504 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:09:37,505 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:09:37,505 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:09:37,505 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 916ae2107a8b6d221beb90689ac87cd7108220cd [2018-11-10 13:09:37,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:09:37,534 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:09:37,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:09:37,538 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:09:37,538 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:09:37,539 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-10 13:09:37,573 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data/a5e488522/3b2d333220dc49e5aa681661fd786051/FLAG7bfae3678 [2018-11-10 13:09:38,177 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:09:38,178 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-10 13:09:38,219 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data/a5e488522/3b2d333220dc49e5aa681661fd786051/FLAG7bfae3678 [2018-11-10 13:09:38,229 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data/a5e488522/3b2d333220dc49e5aa681661fd786051 [2018-11-10 13:09:38,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:09:38,232 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:09:38,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:09:38,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:09:38,236 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:09:38,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:09:38" (1/1) ... [2018-11-10 13:09:38,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2500869c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:38, skipping insertion in model container [2018-11-10 13:09:38,238 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:09:38" (1/1) ... [2018-11-10 13:09:38,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:09:38,387 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:09:41,615 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValueInteger(TypeSizes.java:391) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:342) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:179) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:128) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.handleBitshiftOperation(CHandler.java:3728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:882) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:662) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:932) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:995) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2169) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:09:41,618 INFO L168 Benchmark]: Toolchain (without parser) took 3386.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 925.3 MB in the beginning and 1.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 253.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:09:41,620 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:09:41,621 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3384.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 925.3 MB in the beginning and 1.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 253.1 MB. Max. memory is 11.5 GB. [2018-11-10 13:09:41,622 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3384.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 925.3 MB in the beginning and 1.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 253.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:09:42,850 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:09:42,851 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:09:42,860 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:09:42,860 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:09:42,861 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:09:42,862 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:09:42,863 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:09:42,864 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:09:42,865 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:09:42,865 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:09:42,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:09:42,866 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:09:42,867 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:09:42,867 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:09:42,868 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:09:42,869 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:09:42,870 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:09:42,871 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:09:42,872 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:09:42,873 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:09:42,874 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:09:42,875 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:09:42,875 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:09:42,876 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:09:42,876 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:09:42,877 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:09:42,878 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:09:42,878 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:09:42,879 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:09:42,879 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:09:42,880 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:09:42,880 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:09:42,880 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:09:42,880 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:09:42,881 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:09:42,881 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 13:09:42,891 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:09:42,891 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:09:42,892 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:09:42,892 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:09:42,892 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:09:42,892 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:09:42,893 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:09:42,893 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:09:42,893 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:09:42,893 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:09:42,893 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:09:42,893 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:09:42,893 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:09:42,894 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:09:42,894 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:09:42,894 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:09:42,894 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:09:42,894 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:09:42,894 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:09:42,894 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:09:42,895 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:09:42,895 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:09:42,895 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:09:42,895 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:09:42,895 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 13:09:42,895 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:09:42,895 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:09:42,896 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:09:42,896 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:09:42,896 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 916ae2107a8b6d221beb90689ac87cd7108220cd [2018-11-10 13:09:42,926 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:09:42,933 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:09:42,935 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:09:42,936 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:09:42,936 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:09:42,937 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-10 13:09:42,984 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data/65e8512d4/eecc67bdf10f466bbd13015c3482997b/FLAGca99a5f91 [2018-11-10 13:09:43,628 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:09:43,629 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-emulex-benet-be2net_true-unreach-call.cil.c [2018-11-10 13:09:43,671 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data/65e8512d4/eecc67bdf10f466bbd13015c3482997b/FLAGca99a5f91 [2018-11-10 13:09:43,681 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dad74408-65ef-497e-8127-1d681b3f8862/bin-2019/uautomizer/data/65e8512d4/eecc67bdf10f466bbd13015c3482997b [2018-11-10 13:09:43,683 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:09:43,684 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:09:43,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:09:43,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:09:43,687 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:09:43,687 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:09:43" (1/1) ... [2018-11-10 13:09:43,689 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66f21f19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:43, skipping insertion in model container [2018-11-10 13:09:43,689 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:09:43" (1/1) ... [2018-11-10 13:09:43,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:09:43,888 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:09:53,277 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:09:53,404 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:09:56,412 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:09:58,440 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:09:58,440 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:58 WrapperNode [2018-11-10 13:09:58,440 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:09:58,441 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:09:58,441 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:09:58,441 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:09:58,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:58" (1/1) ... [2018-11-10 13:09:58,449 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:58" (1/1) ... [2018-11-10 13:09:58,492 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4778,]],be_get_sset_count,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] [2018-11-10 13:09:58,493 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4777,]],be_set_phys_id,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] [2018-11-10 13:09:58,493 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4776,]],be_change_mtu,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] [2018-11-10 13:09:58,493 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4775,]],be_poll,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] [2018-11-10 13:09:58,522 ERROR L1123 TypeChecker]: C: be_ethtool_ops [17950]: Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] [2018-11-10 13:09:58,523 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & be_ethtool_ops [17950]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-11-10 13:09:58,555 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:58" (1/1) ... [2018-11-10 13:09:58,556 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:58" (1/1) ... [2018-11-10 13:09:58,857 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:58" (1/1) ... [2018-11-10 13:09:58,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:58" (1/1) ... [2018-11-10 13:09:59,026 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:09:58" (1/1) ... [2018-11-10 13:09:59,094 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:09:59,094 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-11-10 13:09:59,095 INFO L168 Benchmark]: Toolchain (without parser) took 15411.38 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 913.2 MB in the beginning and 903.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 13:09:59,096 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:09:59,097 INFO L168 Benchmark]: CACSL2BoogieTranslator took 14756.31 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -181.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-10 13:09:59,097 INFO L168 Benchmark]: Boogie Preprocessor took 653.17 ms. Allocated memory is still 2.5 GB. Free memory was 1.1 GB in the beginning and 903.1 MB in the end (delta: 191.8 MB). Peak memory consumption was 191.8 MB. Max. memory is 11.5 GB. [2018-11-10 13:09:59,099 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 14756.31 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 913.2 MB in the beginning and 1.1 GB in the end (delta: -181.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 653.17 ms. Allocated memory is still 2.5 GB. Free memory was 1.1 GB in the beginning and 903.1 MB in the end (delta: 191.8 MB). Peak memory consumption was 191.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4778,]],be_get_sset_count,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4777,]],be_set_phys_id,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4776,]],be_change_mtu,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4775,]],be_poll,[IdentifierExpression[#~2951,],IdentifierExpression[#~2952,]]] - TypeErrorResult [Line: 17950]: Type Error Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 17950]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...