./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/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 09c4153d8b4cfd3cb35393be3c9570ecb5337bfb .................................................................................................................................................................... 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_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/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 09c4153d8b4cfd3cb35393be3c9570ecb5337bfb .............................................................................................................................................................................. 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 [2018-10-26 20:40:30,157 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:40:30,159 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:40:30,167 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:40:30,168 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:40:30,168 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:40:30,169 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:40:30,171 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:40:30,172 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:40:30,172 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:40:30,173 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:40:30,173 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:40:30,174 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:40:30,175 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:40:30,175 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:40:30,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:40:30,176 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:40:30,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:40:30,179 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:40:30,188 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:40:30,189 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:40:30,190 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:40:30,196 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:40:30,196 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:40:30,196 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:40:30,197 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:40:30,198 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:40:30,198 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:40:30,199 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:40:30,202 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:40:30,203 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:40:30,203 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:40:30,203 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:40:30,204 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:40:30,204 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:40:30,205 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:40:30,205 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:40:30,218 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:40:30,218 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:40:30,219 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:40:30,219 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:40:30,219 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:40:30,220 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:40:30,220 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:40:30,220 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:40:30,220 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:40:30,220 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:40:30,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:40:30,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:40:30,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:40:30,221 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:40:30,221 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:40:30,221 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:40:30,221 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:40:30,221 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:40:30,221 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:40:30,221 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:40:30,222 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:40:30,222 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:40:30,222 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:40:30,222 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:40:30,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:40:30,222 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:40:30,222 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_9fba5636-1536-4326-9dea-7727e3d65989/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 -> 09c4153d8b4cfd3cb35393be3c9570ecb5337bfb [2018-10-26 20:40:30,247 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:40:30,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:40:30,260 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:40:30,261 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:40:30,262 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:40:30,262 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:40:30,313 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data/25927038f/ba8bf27ad8464b10924854151f45835d/FLAGc7cf744f8 [2018-10-26 20:40:31,164 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:40:31,165 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:40:31,226 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data/25927038f/ba8bf27ad8464b10924854151f45835d/FLAGc7cf744f8 [2018-10-26 20:40:31,238 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data/25927038f/ba8bf27ad8464b10924854151f45835d [2018-10-26 20:40:31,241 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:40:31,242 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:40:31,243 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:40:31,243 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:40:31,247 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:40:31,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:40:31" (1/1) ... [2018-10-26 20:40:31,250 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59ac2378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:40:31, skipping insertion in model container [2018-10-26 20:40:31,250 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:40:31" (1/1) ... [2018-10-26 20:40:31,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:40:31,502 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:40:33,467 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: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.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:40:33,472 INFO L168 Benchmark]: Toolchain (without parser) took 2230.35 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 65.0 MB). Free memory was 927.0 MB in the beginning and 1.0 GB in the end (delta: -91.7 MB). Peak memory consumption was 218.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:40:33,474 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:40:33,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2228.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 65.0 MB). Free memory was 927.0 MB in the beginning and 1.0 GB in the end (delta: -91.7 MB). Peak memory consumption was 218.7 MB. Max. memory is 11.5 GB. [2018-10-26 20:40:33,478 INFO L336 ainManager$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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2228.08 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 65.0 MB). Free memory was 927.0 MB in the beginning and 1.0 GB in the end (delta: -91.7 MB). Peak memory consumption was 218.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractBooleanValue(TypeSizes.java:432) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:40:35,196 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:40:35,197 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:40:35,207 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:40:35,207 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:40:35,208 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:40:35,209 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:40:35,211 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:40:35,212 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:40:35,213 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:40:35,214 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:40:35,214 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:40:35,214 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:40:35,215 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:40:35,216 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:40:35,217 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:40:35,218 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:40:35,219 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:40:35,221 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:40:35,222 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:40:35,223 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:40:35,224 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:40:35,226 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:40:35,226 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:40:35,226 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:40:35,227 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:40:35,229 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:40:35,229 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:40:35,230 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:40:35,231 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:40:35,231 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:40:35,232 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:40:35,232 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:40:35,233 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:40:35,233 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:40:35,234 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:40:35,234 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-10-26 20:40:35,246 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:40:35,246 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:40:35,247 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:40:35,247 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:40:35,248 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:40:35,248 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:40:35,249 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:40:35,249 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:40:35,249 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:40:35,249 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:40:35,249 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:40:35,249 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:40:35,250 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:40:35,250 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:40:35,250 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:40:35,250 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:40:35,250 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:40:35,250 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:40:35,250 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:40:35,251 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:40:35,251 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:40:35,251 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:40:35,251 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:40:35,251 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 20:40:35,251 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:40:35,251 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:40:35,251 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:40:35,254 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:40:35,254 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:40:35,254 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_9fba5636-1536-4326-9dea-7727e3d65989/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 -> 09c4153d8b4cfd3cb35393be3c9570ecb5337bfb [2018-10-26 20:40:35,288 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:40:35,298 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:40:35,301 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:40:35,302 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:40:35,302 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:40:35,303 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:40:35,349 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data/f3a33362d/ce45210ce22645d18d7e72e4bcd38838/FLAG7811cb9fd [2018-10-26 20:40:36,281 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:40:36,281 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:40:36,351 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data/f3a33362d/ce45210ce22645d18d7e72e4bcd38838/FLAG7811cb9fd [2018-10-26 20:40:36,363 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9fba5636-1536-4326-9dea-7727e3d65989/bin-2019/ukojak/data/f3a33362d/ce45210ce22645d18d7e72e4bcd38838 [2018-10-26 20:40:36,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:40:36,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:40:36,368 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:40:36,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:40:36,371 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:40:36,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:40:36" (1/1) ... [2018-10-26 20:40:36,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56cbda80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:40:36, skipping insertion in model container [2018-10-26 20:40:36,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:40:36" (1/1) ... [2018-10-26 20:40:36,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:40:36,653 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:40:47,701 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:40:48,318 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:40:50,648 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:40:52,485 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:40:52,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:40:52 WrapperNode [2018-10-26 20:40:52,486 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:40:52,487 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:40:52,487 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:40:52,487 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:40:52,494 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:40:52" (1/1) ... [2018-10-26 20:40:52,575 ERROR L1123 TypeChecker]: C: event_interrupt_class_cik [6066]: Undeclared identifier ~#event_interrupt_class_cik~0 in IdentifierExpression[~#event_interrupt_class_cik~0,GLOBAL] [2018-10-26 20:40:52,578 ERROR L1123 TypeChecker]: C: static struct kfd_device_info const kaveri_device_info = {0U, & event_interrupt_class_cik, 16U, 24U, 16UL, 4U, 768U}; [6066]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#event_interrupt_class_cik~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#kaveri_device_info~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#kaveri_device_info~0,GLOBAL],offset],BitvecLiteral[4,32]]]]],BitvecLiteral[8,32]]] [2018-10-26 20:40:52,584 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:40:52,592 INFO L168 Benchmark]: Toolchain (without parser) took 16225.96 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 921.0 MB in the beginning and 1.6 GB in the end (delta: -651.7 MB). Peak memory consumption was 498.6 MB. Max. memory is 11.5 GB. [2018-10-26 20:40:52,595 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:40:52,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 16118.04 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 921.0 MB in the beginning and 1.6 GB in the end (delta: -652.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-10-26 20:40:52,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 105.06 ms. Allocated memory is still 2.2 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2018-10-26 20:40:52,597 INFO L336 ainManager$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 16118.04 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 921.0 MB in the beginning and 1.6 GB in the end (delta: -652.7 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 105.06 ms. Allocated memory is still 2.2 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 6066]: Type Error Undeclared identifier ~#event_interrupt_class_cik~0 in IdentifierExpression[~#event_interrupt_class_cik~0,GLOBAL] - TypeErrorResult [Line: 6066]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#event_interrupt_class_cik~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#kaveri_device_info~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#kaveri_device_info~0,GLOBAL],offset],BitvecLiteral[4,32]]]]],BitvecLiteral[8,32]]] * 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...