./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_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_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/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 45428f9d222311ebb893dc9688cf9276e9497a19 ............................................................................................................................................................................ 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_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/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 45428f9d222311ebb893dc9688cf9276e9497a19 ..................................................................................................................................................... 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 21:53:40,276 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:53:40,282 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:53:40,291 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:53:40,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:53:40,292 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:53:40,292 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:53:40,295 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:53:40,296 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:53:40,297 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:53:40,298 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:53:40,298 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:53:40,299 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:53:40,299 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:53:40,300 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:53:40,301 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:53:40,302 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:53:40,303 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:53:40,305 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:53:40,306 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:53:40,307 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:53:40,308 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:53:40,310 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:53:40,311 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:53:40,311 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:53:40,312 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:53:40,312 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:53:40,313 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:53:40,314 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:53:40,315 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:53:40,315 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:53:40,316 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:53:40,316 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:53:40,316 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:53:40,318 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:53:40,319 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:53:40,320 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 21:53:40,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:53:40,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:53:40,337 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:53:40,338 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:53:40,338 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:53:40,338 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:53:40,338 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 21:53:40,338 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 21:53:40,338 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 21:53:40,339 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:53:40,339 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 21:53:40,339 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 21:53:40,339 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 21:53:40,339 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:53:40,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:53:40,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:53:40,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:53:40,340 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:53:40,342 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:53:40,342 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:53:40,343 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:53:40,343 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:53:40,343 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:53:40,343 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:53:40,343 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:53:40,343 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:53:40,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:53:40,344 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:53:40,344 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:53:40,344 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:53:40,344 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 21:53:40,344 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:53:40,344 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:53:40,345 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 21:53:40,345 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 21:53:40,345 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_dbb18b48-52e9-4a06-baad-9e46773c40dc/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 -> 45428f9d222311ebb893dc9688cf9276e9497a19 [2018-10-26 21:53:40,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:53:40,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:53:40,388 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:53:40,390 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:53:40,390 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:53:40,391 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-10-26 21:53:40,444 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data/ecbe2caff/3e4f184e382e472c89bcf17f7886cf40/FLAG2eaab7e15 [2018-10-26 21:53:41,273 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:53:41,274 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-10-26 21:53:41,342 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data/ecbe2caff/3e4f184e382e472c89bcf17f7886cf40/FLAG2eaab7e15 [2018-10-26 21:53:41,365 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data/ecbe2caff/3e4f184e382e472c89bcf17f7886cf40 [2018-10-26 21:53:41,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:53:41,369 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:53:41,370 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:53:41,370 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:53:41,374 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:53:41,375 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:53:41" (1/1) ... [2018-10-26 21:53:41,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18b5a84b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:53:41, skipping insertion in model container [2018-10-26 21:53:41,379 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:53:41" (1/1) ... [2018-10-26 21:53:41,389 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:53:41,562 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:53:42,246 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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 21:53:42,256 INFO L168 Benchmark]: Toolchain (without parser) took 887.35 ms. Allocated memory is still 1.0 GB. Free memory was 936.8 MB in the beginning and 826.0 MB in the end (delta: 110.8 MB). Peak memory consumption was 110.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:53:42,259 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:53:42,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 885.09 ms. Allocated memory is still 1.0 GB. Free memory was 936.8 MB in the beginning and 826.0 MB in the end (delta: 110.8 MB). Peak memory consumption was 110.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:53:42,262 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 885.09 ms. Allocated memory is still 1.0 GB. Free memory was 936.8 MB in the beginning and 826.0 MB in the end (delta: 110.8 MB). Peak memory consumption was 110.8 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 21:53:44,021 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:53:44,023 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:53:44,032 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:53:44,032 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:53:44,033 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:53:44,034 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:53:44,036 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:53:44,037 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:53:44,037 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:53:44,038 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:53:44,038 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:53:44,039 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:53:44,039 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:53:44,040 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:53:44,042 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:53:44,042 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:53:44,044 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:53:44,045 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:53:44,046 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:53:44,047 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:53:44,048 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:53:44,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:53:44,050 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:53:44,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:53:44,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:53:44,052 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:53:44,053 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:53:44,054 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:53:44,054 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:53:44,055 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:53:44,055 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:53:44,055 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:53:44,055 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:53:44,056 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:53:44,057 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:53:44,058 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 21:53:44,069 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:53:44,069 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:53:44,069 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:53:44,070 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 21:53:44,070 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 21:53:44,070 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 21:53:44,070 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 21:53:44,070 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 21:53:44,071 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:53:44,071 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:53:44,071 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:53:44,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:53:44,071 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:53:44,071 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 21:53:44,071 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 21:53:44,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:53:44,072 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:53:44,072 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:53:44,072 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:53:44,072 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:53:44,072 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:53:44,074 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:53:44,075 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:53:44,075 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:53:44,075 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:53:44,075 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 21:53:44,075 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:53:44,075 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 21:53:44,075 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 21:53:44,075 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_dbb18b48-52e9-4a06-baad-9e46773c40dc/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 -> 45428f9d222311ebb893dc9688cf9276e9497a19 [2018-10-26 21:53:44,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:53:44,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:53:44,122 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:53:44,123 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:53:44,124 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:53:44,124 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-10-26 21:53:44,164 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data/abce8b997/fdb6ab82cf0e41898c52930d3b0ca7a4/FLAG0c958cbe1 [2018-10-26 21:53:44,909 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:53:44,910 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__linux-kernel-locking-spinlock__drivers-net-ethernet-atheros-atl1c-atl1c_true-unreach-call.cil.c [2018-10-26 21:53:44,953 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data/abce8b997/fdb6ab82cf0e41898c52930d3b0ca7a4/FLAG0c958cbe1 [2018-10-26 21:53:44,965 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dbb18b48-52e9-4a06-baad-9e46773c40dc/bin-2019/utaipan/data/abce8b997/fdb6ab82cf0e41898c52930d3b0ca7a4 [2018-10-26 21:53:44,968 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:53:44,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 21:53:44,970 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:53:44,970 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:53:44,973 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:53:44,974 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:53:44" (1/1) ... [2018-10-26 21:53:44,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@297d20cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:53:44, skipping insertion in model container [2018-10-26 21:53:44,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:53:44" (1/1) ... [2018-10-26 21:53:44,987 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:53:45,187 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:53:52,636 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:53:53,033 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:53:55,611 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:53:57,454 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:53:57,455 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:53:57 WrapperNode [2018-10-26 21:53:57,455 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:53:57,456 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 21:53:57,456 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 21:53:57,456 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 21:53:57,464 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:53:57" (1/1) ... [2018-10-26 21:53:57,513 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2648,]],atl1c_clean,[IdentifierExpression[#~1653,],IdentifierExpression[#~1654,]]] [2018-10-26 21:53:57,514 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2647,]],atl1c_change_mtu,[IdentifierExpression[#~1653,],IdentifierExpression[#~1654,]]] [2018-10-26 21:53:57,592 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:53:57" (1/1) ... [2018-10-26 21:53:57,592 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 21:53:57,592 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 21:53:57,594 INFO L168 Benchmark]: Toolchain (without parser) took 12625.40 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 927.7 MB in the beginning and 798.9 MB in the end (delta: 128.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-26 21:53:57,596 INFO L168 Benchmark]: CDTParser took 0.17 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 21:53:57,596 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12485.60 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 927.7 MB in the beginning and 798.9 MB in the end (delta: 128.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-26 21:53:57,597 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.69 ms. Allocated memory is still 2.3 GB. Free memory is still 798.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:53:57,600 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 12485.60 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 927.7 MB in the beginning and 798.9 MB in the end (delta: 128.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.69 ms. Allocated memory is still 2.3 GB. Free memory is still 798.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2648,]],atl1c_clean,[IdentifierExpression[#~1653,],IdentifierExpression[#~1654,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2647,]],atl1c_change_mtu,[IdentifierExpression[#~1653,],IdentifierExpression[#~1654,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...