./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_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_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b56264748ba8aa960ef00cb569e4718c2400967 .................................................................................................................................................................. 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_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9b56264748ba8aa960ef00cb569e4718c2400967 .................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 10:07:28,200 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:07:28,202 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:07:28,210 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:07:28,211 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:07:28,211 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:07:28,212 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:07:28,213 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:07:28,214 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:07:28,215 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:07:28,216 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:07:28,216 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:07:28,217 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:07:28,217 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:07:28,218 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:07:28,219 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:07:28,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:07:28,221 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:07:28,222 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:07:28,223 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:07:28,224 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:07:28,225 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:07:28,226 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:07:28,227 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:07:28,227 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:07:28,228 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:07:28,228 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:07:28,229 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:07:28,229 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:07:28,230 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:07:28,230 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:07:28,231 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:07:28,231 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:07:28,231 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:07:28,232 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:07:28,232 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:07:28,232 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 10:07:28,243 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:07:28,244 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:07:28,244 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:07:28,244 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:07:28,245 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:07:28,245 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:07:28,245 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:07:28,245 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 10:07:28,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:07:28,246 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:07:28,246 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:07:28,246 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:07:28,246 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:07:28,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:07:28,246 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:07:28,247 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:07:28,247 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:07:28,247 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:07:28,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:07:28,247 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:07:28,247 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:07:28,248 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:07:28,248 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 10:07:28,248 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:07:28,248 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 10:07:28,248 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:07:28,248 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_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak 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 -> Kojak 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 -> 9b56264748ba8aa960ef00cb569e4718c2400967 [2018-11-10 10:07:28,271 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:07:28,279 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:07:28,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:07:28,283 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:07:28,284 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:07:28,284 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c [2018-11-10 10:07:28,331 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data/22dfd3267/cfc3f27c25454d7cb481731cfeabf752/FLAGc424460ad [2018-11-10 10:07:28,955 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:07:28,956 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c [2018-11-10 10:07:29,003 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data/22dfd3267/cfc3f27c25454d7cb481731cfeabf752/FLAGc424460ad [2018-11-10 10:07:29,015 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data/22dfd3267/cfc3f27c25454d7cb481731cfeabf752 [2018-11-10 10:07:29,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:07:29,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:07:29,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:07:29,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:07:29,023 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:07:29,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:07:29" (1/1) ... [2018-11-10 10:07:29,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fea491c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:07:29, skipping insertion in model container [2018-11-10 10:07:29,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:07:29" (1/1) ... [2018-11-10 10:07:29,035 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:07:29,198 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:07:31,511 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:188) 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: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: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: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: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:1511) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:07:31,514 INFO L168 Benchmark]: Toolchain (without parser) took 2496.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 935.5 MB in the beginning and 894.1 MB in the end (delta: 41.4 MB). Peak memory consumption was 249.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:07:31,516 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:07:31,517 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2493.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 935.5 MB in the beginning and 894.1 MB in the end (delta: 41.4 MB). Peak memory consumption was 249.9 MB. Max. memory is 11.5 GB. [2018-11-10 10:07:31,519 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2493.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 179.3 MB). Free memory was 935.5 MB in the beginning and 894.1 MB in the end (delta: 41.4 MB). Peak memory consumption was 249.9 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 10:07:32,803 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 10:07:32,804 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 10:07:32,813 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 10:07:32,813 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 10:07:32,814 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 10:07:32,814 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 10:07:32,815 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 10:07:32,816 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 10:07:32,817 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 10:07:32,817 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 10:07:32,818 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 10:07:32,818 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 10:07:32,819 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 10:07:32,820 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 10:07:32,821 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 10:07:32,821 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 10:07:32,822 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 10:07:32,824 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 10:07:32,825 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 10:07:32,826 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 10:07:32,827 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 10:07:32,829 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 10:07:32,829 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 10:07:32,829 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 10:07:32,830 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 10:07:32,830 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 10:07:32,831 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 10:07:32,832 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 10:07:32,832 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 10:07:32,833 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 10:07:32,833 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 10:07:32,833 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 10:07:32,833 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 10:07:32,834 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 10:07:32,835 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 10:07:32,835 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 10:07:32,845 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 10:07:32,845 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 10:07:32,845 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 10:07:32,845 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 10:07:32,846 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 10:07:32,846 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 10:07:32,846 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 10:07:32,846 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 10:07:32,846 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 10:07:32,847 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 10:07:32,847 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 10:07:32,847 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 10:07:32,848 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 10:07:32,848 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 10:07:32,848 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 10:07:32,848 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 10:07:32,848 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 10:07:32,848 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 10:07:32,848 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 10:07:32,848 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 10:07:32,849 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 10:07:32,849 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 10:07:32,849 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 10:07:32,849 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 10:07:32,849 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 10:07:32,849 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 10:07:32,849 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 10:07:32,849 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 10:07:32,849 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 10:07:32,850 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_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak 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 -> Kojak 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 -> 9b56264748ba8aa960ef00cb569e4718c2400967 [2018-11-10 10:07:32,881 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 10:07:32,890 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 10:07:32,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 10:07:32,894 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 10:07:32,895 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 10:07:32,895 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c [2018-11-10 10:07:32,942 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data/93ee4b1e0/7e6779d81c6e492096f9f265277d2d0c/FLAG402295da3 [2018-11-10 10:07:33,612 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 10:07:33,612 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--xen--xen-pciback--xen-pciback.ko_true-unreach-call.cil.c [2018-11-10 10:07:33,653 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data/93ee4b1e0/7e6779d81c6e492096f9f265277d2d0c/FLAG402295da3 [2018-11-10 10:07:33,664 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d65bd254-7f60-4cec-8fb9-f8b8951178c2/bin-2019/ukojak/data/93ee4b1e0/7e6779d81c6e492096f9f265277d2d0c [2018-11-10 10:07:33,667 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 10:07:33,668 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 10:07:33,669 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 10:07:33,669 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 10:07:33,672 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 10:07:33,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:07:33" (1/1) ... [2018-11-10 10:07:33,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b0c16a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:07:33, skipping insertion in model container [2018-11-10 10:07:33,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:07:33" (1/1) ... [2018-11-10 10:07:33,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 10:07:33,915 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 10:07:40,267 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:07:40,366 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 10:07:41,277 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 10:07:42,710 INFO L193 MainTranslator]: Completed translation [2018-11-10 10:07:42,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:07:42 WrapperNode [2018-11-10 10:07:42,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 10:07:42,711 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 10:07:42,711 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 10:07:42,712 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 10:07:42,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:07:42" (1/1) ... [2018-11-10 10:07:42,758 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 10:07:42,761 INFO L168 Benchmark]: Toolchain (without parser) took 9093.90 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 931.6 MB in the beginning and 1.5 GB in the end (delta: -604.6 MB). Peak memory consumption was 437.1 MB. Max. memory is 11.5 GB. [2018-11-10 10:07:42,765 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 10:07:42,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9042.42 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 931.6 MB in the beginning and 1.5 GB in the end (delta: -605.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 10:07:42,766 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.16 ms. Allocated memory is still 2.1 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 992.2 kB). Peak memory consumption was 992.2 kB. Max. memory is 11.5 GB. [2018-11-10 10:07:42,768 INFO L336 ainManager$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 9042.42 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 931.6 MB in the beginning and 1.5 GB in the end (delta: -605.6 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.16 ms. Allocated memory is still 2.1 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 992.2 kB). Peak memory consumption was 992.2 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: IllegalArgumentException: ASTType is null - cannot resolve type.: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...