./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_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_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c094a579f2e22cee4b56249559bc630d39a5141c ....................................................................................................................................................................................................... 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_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c094a579f2e22cee4b56249559bc630d39a5141c ..................................................................................................................................................... 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 04:00:48,754 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:00:48,755 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:00:48,763 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:00:48,764 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:00:48,764 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:00:48,765 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:00:48,766 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:00:48,767 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:00:48,768 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:00:48,768 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:00:48,769 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:00:48,769 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:00:48,770 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:00:48,771 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:00:48,771 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:00:48,772 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:00:48,773 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:00:48,774 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:00:48,775 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:00:48,776 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:00:48,777 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:00:48,778 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:00:48,778 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:00:48,779 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:00:48,779 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:00:48,780 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:00:48,780 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:00:48,781 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:00:48,782 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:00:48,782 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:00:48,782 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:00:48,783 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:00:48,783 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:00:48,783 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:00:48,784 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:00:48,784 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 04:00:48,795 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:00:48,795 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:00:48,796 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:00:48,796 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:00:48,796 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:00:48,796 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:00:48,796 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 04:00:48,797 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:00:48,797 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 04:00:48,797 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 04:00:48,797 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 04:00:48,797 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:00:48,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:00:48,798 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:00:48,798 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:00:48,798 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:00:48,798 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:00:48,798 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:00:48,799 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:00:48,799 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:00:48,799 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:00:48,799 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:00:48,799 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:00:48,799 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:00:48,800 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:00:48,800 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:00:48,800 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:00:48,800 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:00:48,800 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 04:00:48,800 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:00:48,800 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:00:48,801 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 04:00:48,801 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 04:00:48,801 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan 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 -> Taipan 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 -> c094a579f2e22cee4b56249559bc630d39a5141c [2018-11-10 04:00:48,825 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:00:48,834 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:00:48,837 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:00:48,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:00:48,838 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:00:48,839 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c [2018-11-10 04:00:48,884 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data/987e47fca/0fdc8bd1887c4996a97b3d3450062905/FLAG0bdcd3628 [2018-11-10 04:00:49,493 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:00:49,493 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c [2018-11-10 04:00:49,527 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data/987e47fca/0fdc8bd1887c4996a97b3d3450062905/FLAG0bdcd3628 [2018-11-10 04:00:49,537 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data/987e47fca/0fdc8bd1887c4996a97b3d3450062905 [2018-11-10 04:00:49,539 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:00:49,541 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:00:49,541 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:00:49,541 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:00:49,544 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:00:49,545 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:00:49" (1/1) ... [2018-11-10 04:00:49,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23901bbf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:49, skipping insertion in model container [2018-11-10 04:00:49,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:00:49" (1/1) ... [2018-11-10 04:00:49,555 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:00:49,654 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:00:51,672 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:428) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:412) 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: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: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:663) 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:663) 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:1300) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) 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:1519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 04:00:51,680 INFO L168 Benchmark]: Toolchain (without parser) took 2139.74 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 229.1 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). Peak memory consumption was 299.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:00:51,681 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:00:51,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2137.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 229.1 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). Peak memory consumption was 299.3 MB. Max. memory is 11.5 GB. [2018-11-10 04:00:51,684 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2137.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 229.1 MB). Free memory was 937.5 MB in the beginning and 1.1 GB in the end (delta: -133.9 MB). Peak memory consumption was 299.3 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:428) 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 04:00:52,913 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:00:52,914 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:00:52,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:00:52,921 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:00:52,922 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:00:52,923 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:00:52,924 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:00:52,925 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:00:52,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:00:52,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:00:52,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:00:52,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:00:52,927 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:00:52,928 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:00:52,929 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:00:52,929 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:00:52,931 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:00:52,932 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:00:52,933 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:00:52,934 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:00:52,934 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:00:52,936 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:00:52,936 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:00:52,936 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:00:52,937 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:00:52,938 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:00:52,938 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:00:52,939 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:00:52,940 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:00:52,940 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:00:52,940 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:00:52,940 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:00:52,940 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:00:52,941 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:00:52,942 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:00:52,942 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 04:00:52,952 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:00:52,952 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:00:52,953 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:00:52,953 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 04:00:52,953 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 04:00:52,953 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 04:00:52,953 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 04:00:52,953 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 04:00:52,954 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:00:52,954 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:00:52,954 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:00:52,954 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:00:52,954 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:00:52,955 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 04:00:52,955 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 04:00:52,955 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:00:52,955 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:00:52,955 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:00:52,955 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 04:00:52,955 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:00:52,955 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 04:00:52,956 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 04:00:52,956 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:00:52,956 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:00:52,956 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:00:52,956 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 04:00:52,956 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:00:52,956 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 04:00:52,957 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 04:00:52,957 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan 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 -> Taipan 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 -> c094a579f2e22cee4b56249559bc630d39a5141c [2018-11-10 04:00:52,986 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:00:52,994 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:00:52,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:00:52,997 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:00:52,997 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:00:52,998 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c [2018-11-10 04:00:53,032 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data/3d3fca975/2c454a7d5ce64e4d968e7f7eb5ddedb8/FLAGbc0853564 [2018-11-10 04:00:53,565 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:00:53,566 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-ethernet-dlink-sundance_true-unreach-call.cil.c [2018-11-10 04:00:53,598 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data/3d3fca975/2c454a7d5ce64e4d968e7f7eb5ddedb8/FLAGbc0853564 [2018-11-10 04:00:53,610 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f8c4d4ae-0a2c-4cd1-90b7-005294e2a971/bin-2019/utaipan/data/3d3fca975/2c454a7d5ce64e4d968e7f7eb5ddedb8 [2018-11-10 04:00:53,613 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:00:53,614 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:00:53,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:00:53,615 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:00:53,618 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:00:53,619 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:00:53" (1/1) ... [2018-11-10 04:00:53,621 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@445761c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:53, skipping insertion in model container [2018-11-10 04:00:53,621 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:00:53" (1/1) ... [2018-11-10 04:00:53,629 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:00:53,745 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:00:56,833 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:00:56,909 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:00:57,633 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:00:57,998 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:00:57,998 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:57 WrapperNode [2018-11-10 04:00:57,998 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:00:57,999 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:00:57,999 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:00:57,999 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:00:58,003 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:57" (1/1) ... [2018-11-10 04:00:58,030 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1197,]],get_sset_count,[IdentifierExpression[#~1011,],IdentifierExpression[#~1012,]]] [2018-11-10 04:00:58,031 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1196,]],change_mtu,[IdentifierExpression[#~1011,],IdentifierExpression[#~1012,]]] [2018-11-10 04:00:58,036 ERROR L1123 TypeChecker]: C: ethtool_ops [6619]: Undeclared identifier ~#ethtool_ops~0 in IdentifierExpression[~#ethtool_ops~0,GLOBAL] [2018-11-10 04:00:58,037 ERROR L1123 TypeChecker]: C: dev->ethtool_ops = & ethtool_ops [6619]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] [2018-11-10 04:00:58,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:00:57" (1/1) ... [2018-11-10 04:00:58,057 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:00:58,057 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 04:00:58,058 INFO L168 Benchmark]: Toolchain (without parser) took 4444.86 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 931.6 MB in the beginning and 1.0 GB in the end (delta: -75.2 MB). Peak memory consumption was 398.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:00:58,060 INFO L168 Benchmark]: CDTParser took 0.11 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 04:00:58,061 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4383.68 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 931.6 MB in the beginning and 1.0 GB in the end (delta: -75.2 MB). Peak memory consumption was 720.7 MB. Max. memory is 11.5 GB. [2018-11-10 04:00:58,063 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.64 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 04:00:58,066 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4383.68 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 474.0 MB). Free memory was 931.6 MB in the beginning and 1.0 GB in the end (delta: -75.2 MB). Peak memory consumption was 720.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.64 ms. Allocated memory is still 1.5 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1197,]],get_sset_count,[IdentifierExpression[#~1011,],IdentifierExpression[#~1012,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret1196,]],change_mtu,[IdentifierExpression[#~1011,],IdentifierExpression[#~1012,]]] - TypeErrorResult [Line: 6619]: Type Error Undeclared identifier ~#ethtool_ops~0 in IdentifierExpression[~#ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 6619]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~dev~0,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~dev~0,],offset],BitvecLiteral[476,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...