./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful_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_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93ccd69e2f0b0fec30d153a4e226471c154db63d .............................................................................................................................................................................. 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_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 93ccd69e2f0b0fec30d153a4e226471c154db63d .......................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:57:26,212 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:57:26,213 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:57:26,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:57:26,225 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:57:26,226 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:57:26,227 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:57:26,229 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:57:26,230 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:57:26,231 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:57:26,232 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:57:26,232 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:57:26,233 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:57:26,234 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:57:26,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:57:26,237 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:57:26,237 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:57:26,239 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:57:26,241 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:57:26,243 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:57:26,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:57:26,245 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:57:26,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:57:26,248 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:57:26,248 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:57:26,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:57:26,250 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:57:26,251 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:57:26,252 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:57:26,253 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:57:26,253 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:57:26,254 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:57:26,254 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:57:26,254 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:57:26,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:57:26,257 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:57:26,257 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-10-26 20:57:26,270 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:57:26,270 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:57:26,271 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:57:26,271 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:57:26,272 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:57:26,272 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:57:26,272 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:57:26,273 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:57:26,273 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:57:26,273 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:57:26,273 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:57:26,273 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:57:26,273 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:57:26,274 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:57:26,274 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:57:26,274 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:57:26,274 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:57:26,274 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:57:26,274 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:57:26,276 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:57:26,277 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:57:26,277 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:57:26,277 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:57:26,277 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 20:57:26,277 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:57:26,278 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:57:26,278 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:57:26,278 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ccd69e2f0b0fec30d153a4e226471c154db63d [2018-10-26 20:57:26,312 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:57:26,326 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:57:26,332 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:57:26,335 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:57:26,335 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:57:26,336 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-10-26 20:57:26,410 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data/75117c4c0/280952fed0d741778fd98a658b006eef/FLAG62018c194 [2018-10-26 20:57:27,304 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:57:27,304 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-10-26 20:57:27,361 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data/75117c4c0/280952fed0d741778fd98a658b006eef/FLAG62018c194 [2018-10-26 20:57:27,374 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data/75117c4c0/280952fed0d741778fd98a658b006eef [2018-10-26 20:57:27,378 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:57:27,379 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:57:27,380 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:57:27,380 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:57:27,385 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:57:27,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:57:27" (1/1) ... [2018-10-26 20:57:27,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4073a78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:27, skipping insertion in model container [2018-10-26 20:57:27,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:57:27" (1/1) ... [2018-10-26 20:57:27,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:57:27,607 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:57:31,915 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:57:31,926 INFO L168 Benchmark]: Toolchain (without parser) took 4548.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 290.5 MB). Free memory was 935.5 MB in the beginning and 1.3 GB in the end (delta: -322.2 MB). Peak memory consumption was 270.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:57:31,928 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:57:31,929 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4545.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 290.5 MB). Free memory was 935.5 MB in the beginning and 1.3 GB in the end (delta: -322.2 MB). Peak memory consumption was 270.3 MB. Max. memory is 11.5 GB. [2018-10-26 20:57:31,933 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 4545.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 290.5 MB). Free memory was 935.5 MB in the beginning and 1.3 GB in the end (delta: -322.2 MB). Peak memory consumption was 270.3 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: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 [2018-10-26 20:57:33,882 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:57:33,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:57:33,895 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:57:33,895 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:57:33,896 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:57:33,897 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:57:33,898 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:57:33,900 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:57:33,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:57:33,902 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:57:33,902 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:57:33,903 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:57:33,904 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:57:33,904 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:57:33,905 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:57:33,906 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:57:33,912 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:57:33,913 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:57:33,915 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:57:33,916 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:57:33,917 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:57:33,919 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:57:33,919 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:57:33,920 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:57:33,920 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:57:33,921 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:57:33,922 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:57:33,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:57:33,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:57:33,925 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:57:33,925 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:57:33,926 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:57:33,926 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:57:33,927 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:57:33,928 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:57:33,928 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-10-26 20:57:33,942 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:57:33,942 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:57:33,943 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:57:33,943 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:57:33,944 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:57:33,944 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:57:33,944 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 20:57:33,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:57:33,945 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:57:33,945 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:57:33,945 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:57:33,945 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:57:33,945 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:57:33,945 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:57:33,946 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:57:33,946 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:57:33,946 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:57:33,946 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:57:33,946 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:57:33,946 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:57:33,948 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:57:33,949 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:57:33,949 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:57:33,949 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:57:33,949 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-26 20:57:33,949 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:57:33,950 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:57:33,950 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:57:33,950 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:57:33,950 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 93ccd69e2f0b0fec30d153a4e226471c154db63d [2018-10-26 20:57:33,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:57:34,001 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:57:34,005 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:57:34,006 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:57:34,007 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:57:34,007 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-10-26 20:57:34,058 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data/c1b3c5f52/e1f961a6bcf34c0fb6b0bfe1188285b7/FLAG232a324a7 [2018-10-26 20:57:35,070 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:57:35,072 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/sv-benchmarks/c/ldv-challenges/linux-3.8-rc1-32_7a-drivers--net--ethernet--emulex--benet--be2net.ko-ldv_main0_sequence_infinite_withcheck_stateful_true-unreach-call.cil.out.c [2018-10-26 20:57:35,142 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data/c1b3c5f52/e1f961a6bcf34c0fb6b0bfe1188285b7/FLAG232a324a7 [2018-10-26 20:57:35,160 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_802f6f52-1c85-4133-b823-ccc4de890938/bin-2019/uautomizer/data/c1b3c5f52/e1f961a6bcf34c0fb6b0bfe1188285b7 [2018-10-26 20:57:35,163 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:57:35,165 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 20:57:35,166 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:57:35,166 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:57:35,170 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:57:35,172 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:57:35" (1/1) ... [2018-10-26 20:57:35,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7467a340 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:35, skipping insertion in model container [2018-10-26 20:57:35,176 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:57:35" (1/1) ... [2018-10-26 20:57:35,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:57:35,436 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:57:44,951 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:57:45,621 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:57:49,464 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:57:51,875 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:57:51,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:51 WrapperNode [2018-10-26 20:57:51,875 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:57:51,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 20:57:51,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 20:57:51,876 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 20:57:51,887 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:51" (1/1) ... [2018-10-26 20:57:51,887 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:51" (1/1) ... [2018-10-26 20:57:52,001 ERROR L1123 TypeChecker]: C: be_ethtool_ops [15126]: Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] [2018-10-26 20:57:52,002 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]]] [2018-10-26 20:57:52,034 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:51" (1/1) ... [2018-10-26 20:57:52,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:51" (1/1) ... [2018-10-26 20:57:52,391 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:51" (1/1) ... [2018-10-26 20:57:52,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:51" (1/1) ... [2018-10-26 20:57:52,596 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:57:51" (1/1) ... [2018-10-26 20:57:52,682 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 20:57:52,682 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder [2018-10-26 20:57:52,683 INFO L168 Benchmark]: Toolchain (without parser) took 17519.14 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 922.4 MB in the beginning and 826.7 MB in the end (delta: 95.6 MB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-10-26 20:57:52,685 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-26 20:57:52,686 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16709.62 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 922.4 MB in the beginning and 968.1 MB in the end (delta: -45.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 20:57:52,687 INFO L168 Benchmark]: Boogie Preprocessor took 806.19 ms. Allocated memory is still 2.6 GB. Free memory was 968.1 MB in the beginning and 826.7 MB in the end (delta: 141.4 MB). Peak memory consumption was 141.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:57:52,690 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 16709.62 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.5 GB). Free memory was 922.4 MB in the beginning and 968.1 MB in the end (delta: -45.8 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 806.19 ms. Allocated memory is still 2.6 GB. Free memory was 968.1 MB in the beginning and 826.7 MB in the end (delta: 141.4 MB). Peak memory consumption was 141.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 15126]: Type Error Undeclared identifier ~#be_ethtool_ops~0 in IdentifierExpression[~#be_ethtool_ops~0,GLOBAL] - TypeErrorResult [Line: 15126]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$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...