./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_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_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/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 bc80b131b2ce6738c217e8928bebd9641ca10e79 .................................................................................................................................................................................. 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_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/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 bc80b131b2ce6738c217e8928bebd9641ca10e79 ......................................................................................................................................................... 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 12:21:05,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:21:05,607 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:21:05,613 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:21:05,613 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:21:05,614 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:21:05,615 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:21:05,616 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:21:05,617 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:21:05,618 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:21:05,623 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:21:05,623 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:21:05,623 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:21:05,624 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:21:05,624 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:21:05,625 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:21:05,625 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:21:05,626 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:21:05,627 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:21:05,628 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:21:05,629 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:21:05,630 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:21:05,631 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:21:05,631 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:21:05,632 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:21:05,632 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:21:05,633 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:21:05,633 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:21:05,634 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:21:05,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:21:05,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:21:05,635 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:21:05,635 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:21:05,635 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:21:05,636 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:21:05,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:21:05,636 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 12:21:05,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:21:05,643 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:21:05,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:21:05,644 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 12:21:05,644 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 12:21:05,644 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 12:21:05,644 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 12:21:05,644 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 12:21:05,645 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 12:21:05,645 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 12:21:05,645 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 12:21:05,645 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 12:21:05,645 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:21:05,645 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 12:21:05,645 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:21:05,646 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:21:05,646 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:21:05,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:21:05,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:21:05,646 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:21:05,646 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:21:05,646 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:21:05,646 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:21:05,647 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:21:05,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:21:05,647 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:21:05,647 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:21:05,647 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:21:05,647 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 12:21:05,647 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:21:05,647 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 12:21:05,647 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 12:21:05,648 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 12:21:05,648 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_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/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 -> bc80b131b2ce6738c217e8928bebd9641ca10e79 [2018-11-10 12:21:05,671 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:21:05,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:21:05,683 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:21:05,684 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:21:05,685 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:21:05,685 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 12:21:05,731 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data/0f04c41e6/3368a979f86e42a2baa00b2fe2722101/FLAGbfa1781bd [2018-11-10 12:21:06,379 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:21:06,380 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 12:21:06,424 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data/0f04c41e6/3368a979f86e42a2baa00b2fe2722101/FLAGbfa1781bd [2018-11-10 12:21:06,434 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data/0f04c41e6/3368a979f86e42a2baa00b2fe2722101 [2018-11-10 12:21:06,436 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:21:06,437 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:21:06,438 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:21:06,438 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:21:06,441 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:21:06,441 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:21:06" (1/1) ... [2018-11-10 12:21:06,443 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e87842c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:06, skipping insertion in model container [2018-11-10 12:21:06,443 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:21:06" (1/1) ... [2018-11-10 12:21:06,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:21:06,630 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:21:11,060 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: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: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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 12:21:11,064 INFO L168 Benchmark]: Toolchain (without parser) took 4626.60 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.7 MB). Free memory was 925.4 MB in the beginning and 1.2 GB in the end (delta: -311.9 MB). Peak memory consumption was 348.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:11,065 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 12:21:11,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4624.89 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.7 MB). Free memory was 925.4 MB in the beginning and 1.2 GB in the end (delta: -311.9 MB). Peak memory consumption was 348.5 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:11,069 INFO L336 ainManager$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 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4624.89 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 284.7 MB). Free memory was 925.4 MB in the beginning and 1.2 GB in the end (delta: -311.9 MB). Peak memory consumption was 348.5 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 12:21:12,286 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 12:21:12,287 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 12:21:12,295 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 12:21:12,295 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 12:21:12,296 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 12:21:12,297 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 12:21:12,298 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 12:21:12,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 12:21:12,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 12:21:12,300 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 12:21:12,300 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 12:21:12,301 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 12:21:12,301 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 12:21:12,302 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 12:21:12,303 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 12:21:12,303 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 12:21:12,305 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 12:21:12,306 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 12:21:12,307 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 12:21:12,308 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 12:21:12,308 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 12:21:12,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 12:21:12,310 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 12:21:12,310 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 12:21:12,311 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 12:21:12,312 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 12:21:12,312 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 12:21:12,313 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 12:21:12,314 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 12:21:12,314 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 12:21:12,314 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 12:21:12,314 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 12:21:12,314 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 12:21:12,315 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 12:21:12,316 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 12:21:12,316 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 12:21:12,326 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 12:21:12,327 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 12:21:12,327 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 12:21:12,327 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 12:21:12,328 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 12:21:12,328 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 12:21:12,328 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 12:21:12,328 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 12:21:12,328 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 12:21:12,329 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 12:21:12,329 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 12:21:12,329 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 12:21:12,329 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 12:21:12,329 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 12:21:12,329 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 12:21:12,329 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 12:21:12,330 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 12:21:12,330 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 12:21:12,330 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 12:21:12,330 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 12:21:12,330 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 12:21:12,330 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 12:21:12,330 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 12:21:12,331 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 12:21:12,331 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 12:21:12,331 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 12:21:12,331 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 12:21:12,331 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 12:21:12,331 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 12:21:12,331 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_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/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 -> bc80b131b2ce6738c217e8928bebd9641ca10e79 [2018-11-10 12:21:12,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 12:21:12,367 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 12:21:12,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 12:21:12,370 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 12:21:12,370 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 12:21:12,370 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 12:21:12,405 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data/0c7e08ecf/e33b44dabbfc4461882cf362ad64f242/FLAGdb56f9be4 [2018-11-10 12:21:13,124 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 12:21:13,124 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 12:21:13,170 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data/0c7e08ecf/e33b44dabbfc4461882cf362ad64f242/FLAGdb56f9be4 [2018-11-10 12:21:13,180 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_122f759a-a226-4eaf-b40e-a7f0cc57a7e1/bin-2019/utaipan/data/0c7e08ecf/e33b44dabbfc4461882cf362ad64f242 [2018-11-10 12:21:13,182 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 12:21:13,183 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 12:21:13,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 12:21:13,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 12:21:13,187 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 12:21:13,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:21:13" (1/1) ... [2018-11-10 12:21:13,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@510fd000 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:13, skipping insertion in model container [2018-11-10 12:21:13,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 12:21:13" (1/1) ... [2018-11-10 12:21:13,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 12:21:13,377 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 12:21:22,238 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:21:22,374 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 12:21:25,537 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 12:21:26,859 INFO L193 MainTranslator]: Completed translation [2018-11-10 12:21:26,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:26 WrapperNode [2018-11-10 12:21:26,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 12:21:26,860 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 12:21:26,860 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 12:21:26,860 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 12:21:26,866 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:26" (1/1) ... [2018-11-10 12:21:26,922 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7275,]],e1000_get_sset_count,[IdentifierExpression[#~2763,],IdentifierExpression[#~2764,]]] [2018-11-10 12:21:26,922 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7274,]],e1000_set_phys_id,[IdentifierExpression[#~2763,],IdentifierExpression[#~2764,]]] [2018-11-10 12:21:26,923 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7273,]],e1000_clean,[IdentifierExpression[#~2763,],IdentifierExpression[#~2764,]]] [2018-11-10 12:21:26,923 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7272,]],e1000_change_mtu,[IdentifierExpression[#~2763,],IdentifierExpression[#~2764,]]] [2018-11-10 12:21:26,999 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 12:21:26" (1/1) ... [2018-11-10 12:21:27,000 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 12:21:27,000 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 12:21:27,001 INFO L168 Benchmark]: Toolchain (without parser) took 13818.19 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 913.2 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 831.8 MB. Max. memory is 11.5 GB. [2018-11-10 12:21:27,003 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 12:21:27,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13676.20 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 913.2 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 12:21:27,007 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.66 ms. Allocated memory is still 2.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 267.8 kB). Peak memory consumption was 267.8 kB. Max. memory is 11.5 GB. [2018-11-10 12:21:27,010 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 13676.20 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.8 GB). Free memory was 913.2 MB in the beginning and 1.9 GB in the end (delta: -1.0 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 139.66 ms. Allocated memory is still 2.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 267.8 kB). Peak memory consumption was 267.8 kB. 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~ret7275,]],e1000_get_sset_count,[IdentifierExpression[#~2763,],IdentifierExpression[#~2764,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7274,]],e1000_set_phys_id,[IdentifierExpression[#~2763,],IdentifierExpression[#~2764,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7273,]],e1000_clean,[IdentifierExpression[#~2763,],IdentifierExpression[#~2764,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7272,]],e1000_change_mtu,[IdentifierExpression[#~2763,],IdentifierExpression[#~2764,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...