./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__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_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/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 e37cefe73dc8be46afc7dc0d29d2e4e8d69f2c00 ................................................................................................................................................................................. 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_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/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 e37cefe73dc8be46afc7dc0d29d2e4e8d69f2c00 ............................................................................................................................................................... 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 10:00:55,327 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:00:55,328 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:00:55,335 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:00:55,335 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:00:55,336 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:00:55,337 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:00:55,338 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:00:55,339 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:00:55,339 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:00:55,340 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:00:55,340 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:00:55,341 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:00:55,341 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:00:55,342 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:00:55,343 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:00:55,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:00:55,344 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:00:55,346 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:00:55,347 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:00:55,347 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:00:55,348 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:00:55,350 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:00:55,350 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:00:55,350 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:00:55,351 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:00:55,351 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:00:55,352 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:00:55,352 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:00:55,353 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:00:55,353 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:00:55,354 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:00:55,354 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:00:55,354 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:00:55,355 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:00:55,355 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:00:55,355 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 10:00:55,365 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:00:55,365 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:00:55,366 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:00:55,366 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:00:55,366 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:00:55,366 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:00:55,366 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 10:00:55,367 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:00:55,367 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 10:00:55,367 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 10:00:55,367 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 10:00:55,367 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:00:55,368 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:00:55,368 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:00:55,368 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:00:55,368 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:00:55,368 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:00:55,368 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:00:55,368 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:00:55,368 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:00:55,369 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:00:55,369 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:00:55,369 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:00:55,369 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:00:55,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:00:55,369 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:00:55,369 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:00:55,370 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:00:55,370 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 10:00:55,370 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:00:55,370 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:00:55,370 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:00:55,370 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 10:00:55,370 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_75ca2e74-61da-4b0d-8a1a-473a4327174d/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 -> e37cefe73dc8be46afc7dc0d29d2e4e8d69f2c00 [2018-11-10 10:00:55,392 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:00:55,400 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:00:55,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:00:55,403 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:00:55,404 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:00:55,404 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 10:00:55,439 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data/29d4f18a6/71bc12c28a82465bbc8010115050bbda/FLAG971165ec6 [2018-11-10 10:00:56,110 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:00:56,111 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 10:00:56,167 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data/29d4f18a6/71bc12c28a82465bbc8010115050bbda/FLAG971165ec6 [2018-11-10 10:00:56,177 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data/29d4f18a6/71bc12c28a82465bbc8010115050bbda [2018-11-10 10:00:56,180 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:00:56,181 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:00:56,182 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:00:56,182 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:00:56,185 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:00:56,185 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:00:56" (1/1) ... [2018-11-10 10:00:56,187 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d678e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:00:56, skipping insertion in model container [2018-11-10 10:00:56,188 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:00:56" (1/1) ... [2018-11-10 10:00:56,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:00:56,439 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:01:00,872 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:01:00,879 INFO L168 Benchmark]: Toolchain (without parser) took 4698.83 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 283.6 MB). Free memory was 924.8 MB in the beginning and 750.8 MB in the end (delta: 174.0 MB). Peak memory consumption was 504.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:00,881 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:01:00,881 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4696.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 283.6 MB). Free memory was 924.8 MB in the beginning and 750.8 MB in the end (delta: 174.0 MB). Peak memory consumption was 504.6 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:00,883 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 4696.88 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 283.6 MB). Free memory was 924.8 MB in the beginning and 750.8 MB in the end (delta: 174.0 MB). Peak memory consumption was 504.6 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 10:01:02,143 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:01:02,144 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:01:02,153 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:01:02,153 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:01:02,154 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:01:02,155 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:01:02,156 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:01:02,157 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:01:02,158 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:01:02,158 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:01:02,158 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:01:02,159 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:01:02,160 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:01:02,161 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:01:02,161 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:01:02,162 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:01:02,163 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:01:02,164 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:01:02,165 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:01:02,166 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:01:02,167 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:01:02,169 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:01:02,169 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:01:02,169 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:01:02,170 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:01:02,170 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:01:02,171 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:01:02,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:01:02,172 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:01:02,172 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:01:02,173 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:01:02,173 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:01:02,173 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:01:02,174 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:01:02,174 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:01:02,174 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 10:01:02,184 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:01:02,185 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:01:02,185 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:01:02,185 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 10:01:02,186 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 10:01:02,186 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 10:01:02,186 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 10:01:02,186 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 10:01:02,186 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:01:02,187 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:01:02,187 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:01:02,187 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:01:02,187 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:01:02,187 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:01:02,187 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:01:02,187 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:01:02,188 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:01:02,188 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:01:02,188 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 10:01:02,188 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:01:02,188 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 10:01:02,188 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 10:01:02,189 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:01:02,189 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:01:02,189 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:01:02,189 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:01:02,189 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:01:02,189 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:01:02,189 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:01:02,190 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_75ca2e74-61da-4b0d-8a1a-473a4327174d/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 -> e37cefe73dc8be46afc7dc0d29d2e4e8d69f2c00 [2018-11-10 10:01:02,219 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:01:02,229 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:01:02,232 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:01:02,233 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:01:02,233 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:01:02,234 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 10:01:02,274 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data/2c164b59f/931eef07ad4d45658fc1f2277130a465/FLAG305d69fa9 [2018-11-10 10:01:02,916 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:01:02,917 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-drivers-clk1__drivers-net-ethernet-intel-e1000-e1000_true-unreach-call.cil.c [2018-11-10 10:01:02,961 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data/2c164b59f/931eef07ad4d45658fc1f2277130a465/FLAG305d69fa9 [2018-11-10 10:01:02,971 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_75ca2e74-61da-4b0d-8a1a-473a4327174d/bin-2019/utaipan/data/2c164b59f/931eef07ad4d45658fc1f2277130a465 [2018-11-10 10:01:02,974 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:01:02,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:01:02,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:01:02,975 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:01:02,978 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:01:02,978 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:01:02" (1/1) ... [2018-11-10 10:01:02,980 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a131e57 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:02, skipping insertion in model container [2018-11-10 10:01:02,980 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:01:02" (1/1) ... [2018-11-10 10:01:02,986 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:01:03,181 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:01:11,416 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:01:11,517 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:01:14,141 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:01:15,663 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:01:15,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:15 WrapperNode [2018-11-10 10:01:15,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:01:15,664 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:01:15,664 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:01:15,664 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:01:15,669 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:15" (1/1) ... [2018-11-10 10:01:15,724 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7255,]],e1000_get_sset_count,[IdentifierExpression[#~2742,],IdentifierExpression[#~2743,]]] [2018-11-10 10:01:15,725 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7254,]],e1000_set_phys_id,[IdentifierExpression[#~2742,],IdentifierExpression[#~2743,]]] [2018-11-10 10:01:15,725 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7253,]],e1000_clean,[IdentifierExpression[#~2742,],IdentifierExpression[#~2743,]]] [2018-11-10 10:01:15,725 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7252,]],e1000_change_mtu,[IdentifierExpression[#~2742,],IdentifierExpression[#~2743,]]] [2018-11-10 10:01:15,780 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:01:15" (1/1) ... [2018-11-10 10:01:15,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 10:01:15,780 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-10 10:01:15,781 INFO L168 Benchmark]: Toolchain (without parser) took 12806.68 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 912.2 MB in the beginning and 1.3 GB in the end (delta: -366.6 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-10 10:01:15,782 INFO L168 Benchmark]: CDTParser took 0.16 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 10:01:15,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12688.74 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 912.2 MB in the beginning and 1.3 GB in the end (delta: -401.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. [2018-11-10 10:01:15,783 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.83 ms. Allocated memory is still 2.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. [2018-11-10 10:01:15,785 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 12688.74 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 912.2 MB in the beginning and 1.3 GB in the end (delta: -401.7 MB). Peak memory consumption was 1.8 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.83 ms. Allocated memory is still 2.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 35.2 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7255,]],e1000_get_sset_count,[IdentifierExpression[#~2742,],IdentifierExpression[#~2743,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7254,]],e1000_set_phys_id,[IdentifierExpression[#~2742,],IdentifierExpression[#~2743,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7253,]],e1000_clean,[IdentifierExpression[#~2742,],IdentifierExpression[#~2743,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret7252,]],e1000_change_mtu,[IdentifierExpression[#~2742,],IdentifierExpression[#~2743,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...