./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2_true-unreach-call.cil.out.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_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/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 b845614ea64d640b4df51835d84cf28481fc0893 ..................................................................................................................................................................................... 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_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/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 b845614ea64d640b4df51835d84cf28481fc0893 .................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:18:22,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:18:22,103 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:18:22,112 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:18:22,112 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:18:22,113 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:18:22,115 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:18:22,117 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:18:22,118 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:18:22,119 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:18:22,120 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:18:22,120 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:18:22,121 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:18:22,123 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:18:22,124 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:18:22,124 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:18:22,126 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:18:22,128 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:18:22,129 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:18:22,131 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:18:22,132 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:18:22,133 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:18:22,136 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:18:22,136 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:18:22,136 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:18:22,137 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:18:22,139 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:18:22,139 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:18:22,140 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:18:22,142 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:18:22,142 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:18:22,143 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:18:22,143 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:18:22,143 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:18:22,144 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:18:22,145 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:18:22,145 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-27 00:18:22,159 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:18:22,159 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:18:22,160 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:18:22,160 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:18:22,160 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:18:22,160 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:18:22,161 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:18:22,161 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:18:22,161 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:18:22,161 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:18:22,161 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:18:22,161 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:18:22,164 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:18:22,165 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:18:22,166 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:18:22,166 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:18:22,167 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:18:22,167 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:18:22,167 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:18:22,167 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:18:22,167 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:18:22,167 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:18:22,168 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:18:22,168 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:18:22,168 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:18:22,168 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:18:22,168 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:18:22,168 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:18:22,169 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:18:22,169 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:18:22,169 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:18:22,169 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:18:22,169 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:18:22,173 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_712baef2-9954-4bc8-8593-238bf5282ba5/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 -> b845614ea64d640b4df51835d84cf28481fc0893 [2018-10-27 00:18:22,214 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:18:22,226 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:18:22,229 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:18:22,230 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:18:22,231 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:18:22,231 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2_true-unreach-call.cil.out.c [2018-10-27 00:18:22,282 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data/ff8e73312/db21dd9422f24a99870c13620177bd6b/FLAG82a1740cb [2018-10-27 00:18:23,127 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:18:23,127 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2_true-unreach-call.cil.out.c [2018-10-27 00:18:23,183 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data/ff8e73312/db21dd9422f24a99870c13620177bd6b/FLAG82a1740cb [2018-10-27 00:18:23,199 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data/ff8e73312/db21dd9422f24a99870c13620177bd6b [2018-10-27 00:18:23,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:18:23,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:18:23,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:18:23,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:18:23,209 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:18:23,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:18:23" (1/1) ... [2018-10-27 00:18:23,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f432eb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:18:23, skipping insertion in model container [2018-10-27 00:18:23,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:18:23" (1/1) ... [2018-10-27 00:18:23,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:18:23,435 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:18:26,952 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:18:26,956 INFO L168 Benchmark]: Toolchain (without parser) took 3752.26 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 298.3 MB). Free memory was 932.2 MB in the beginning and 1.3 GB in the end (delta: -337.1 MB). Peak memory consumption was 260.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:18:26,960 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:18:26,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3749.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 298.3 MB). Free memory was 932.2 MB in the beginning and 1.3 GB in the end (delta: -337.1 MB). Peak memory consumption was 260.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:18:26,962 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3749.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 298.3 MB). Free memory was 932.2 MB in the beginning and 1.3 GB in the end (delta: -337.1 MB). Peak memory consumption was 260.7 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 [2018-10-27 00:18:28,763 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:18:28,765 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:18:28,774 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:18:28,775 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:18:28,776 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:18:28,777 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:18:28,779 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:18:28,780 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:18:28,781 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:18:28,782 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:18:28,782 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:18:28,783 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:18:28,784 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:18:28,785 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:18:28,785 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:18:28,787 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:18:28,788 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:18:28,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:18:28,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:18:28,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:18:28,794 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:18:28,796 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:18:28,796 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:18:28,796 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:18:28,797 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:18:28,798 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:18:28,799 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:18:28,800 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:18:28,801 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:18:28,801 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:18:28,802 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:18:28,802 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:18:28,803 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:18:28,804 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:18:28,804 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:18:28,804 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:18:28,825 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:18:28,826 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:18:28,826 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:18:28,827 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:18:28,827 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:18:28,827 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:18:28,827 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:18:28,827 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:18:28,828 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:18:28,828 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:18:28,828 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:18:28,828 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:18:28,828 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:18:28,829 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:18:28,829 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:18:28,829 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:18:28,829 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:18:28,829 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:18:28,830 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:18:28,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:18:28,831 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:18:28,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:18:28,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:18:28,831 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:18:28,831 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:18:28,831 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:18:28,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:18:28,832 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:18:28,832 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:18:28,832 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_712baef2-9954-4bc8-8593-238bf5282ba5/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 -> b845614ea64d640b4df51835d84cf28481fc0893 [2018-10-27 00:18:28,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:18:28,886 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:18:28,889 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:18:28,891 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:18:28,891 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:18:28,892 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2_true-unreach-call.cil.out.c [2018-10-27 00:18:28,941 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data/fe208bf9c/7150042aa56f4d53bfdc6427d8078bce/FLAGac84cdb9e [2018-10-27 00:18:29,859 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:18:29,859 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main2_true-unreach-call.cil.out.c [2018-10-27 00:18:29,917 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data/fe208bf9c/7150042aa56f4d53bfdc6427d8078bce/FLAGac84cdb9e [2018-10-27 00:18:29,930 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_712baef2-9954-4bc8-8593-238bf5282ba5/bin-2019/utaipan/data/fe208bf9c/7150042aa56f4d53bfdc6427d8078bce [2018-10-27 00:18:29,935 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:18:29,936 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:18:29,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:18:29,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:18:29,941 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:18:29,945 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:18:29" (1/1) ... [2018-10-27 00:18:29,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1c9eacb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:18:29, skipping insertion in model container [2018-10-27 00:18:29,951 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:18:29" (1/1) ... [2018-10-27 00:18:29,961 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:18:30,198 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:18:40,185 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:18:40,739 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:18:44,383 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:18:46,353 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:18:46,354 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:18:46 WrapperNode [2018-10-27 00:18:46,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:18:46,355 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:18:46,355 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:18:46,355 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:18:46,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:18:46" (1/1) ... [2018-10-27 00:18:46,461 ERROR L1123 TypeChecker]: C: be_ethtool_ops [15126]: Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] [2018-10-27 00:18:46,462 ERROR L1123 TypeChecker]: C: netdev->ethtool_ops = & be_ethtool_ops [15126]: 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[404,32]]]]],BitvecLiteral[8,32]]] [2018-10-27 00:18:46,491 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:18:46" (1/1) ... [2018-10-27 00:18:46,491 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:18:46,492 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-27 00:18:46,492 INFO L168 Benchmark]: Toolchain (without parser) took 16557.19 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 921.0 MB in the beginning and 1.9 GB in the end (delta: -935.1 MB). Peak memory consumption was 926.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:18:46,495 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:18:46,496 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16417.11 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 921.0 MB in the beginning and 1.9 GB in the end (delta: -977.4 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-10-27 00:18:46,497 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.88 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: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:18:46,500 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 16417.11 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 921.0 MB in the beginning and 1.9 GB in the end (delta: -977.4 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.88 ms. Allocated memory is still 2.9 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 42.3 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 15126]: Type Error Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 15126]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#be_ethtool_ops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~netdev,],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~netdev,],offset],BitvecLiteral[404,32]]]]],BitvecLiteral[8,32]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...