./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--gpu--drm--ast--ast.ko_false-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_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 50813912a629c7990e0d0584965bf3dacc126818 ......................................................................................................................................................................... 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_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 50813912a629c7990e0d0584965bf3dacc126818 ........................................................................................................................................................................ 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 11:51:06,406 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:51:06,407 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:51:06,413 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:51:06,414 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:51:06,414 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:51:06,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:51:06,416 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:51:06,417 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:51:06,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:51:06,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:51:06,419 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:51:06,419 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:51:06,420 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:51:06,421 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:51:06,421 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:51:06,422 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:51:06,423 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:51:06,424 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:51:06,425 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:51:06,426 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:51:06,427 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:51:06,429 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:51:06,429 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:51:06,429 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:51:06,430 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:51:06,430 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:51:06,431 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:51:06,431 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:51:06,432 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:51:06,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:51:06,433 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:51:06,433 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:51:06,433 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:51:06,433 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:51:06,434 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:51:06,434 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-10 11:51:06,444 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:51:06,444 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:51:06,445 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:51:06,445 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:51:06,445 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:51:06,445 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:51:06,446 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:51:06,446 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:51:06,446 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 11:51:06,446 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:51:06,446 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:51:06,446 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:51:06,446 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:51:06,447 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:51:06,447 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:51:06,447 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:51:06,447 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:51:06,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:51:06,447 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:51:06,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:51:06,448 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:51:06,448 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:51:06,448 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:51:06,448 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 11:51:06,448 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:51:06,448 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 11:51:06,448 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:51:06,448 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_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50813912a629c7990e0d0584965bf3dacc126818 [2018-11-10 11:51:06,472 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:51:06,481 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:51:06,484 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:51:06,485 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:51:06,485 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:51:06,486 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-10 11:51:06,527 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data/aa1d1c488/14a989fa09d549eaa2322c17ca397d5b/FLAGe131756bc [2018-11-10 11:51:07,200 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:51:07,200 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-10 11:51:07,246 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data/aa1d1c488/14a989fa09d549eaa2322c17ca397d5b/FLAGe131756bc [2018-11-10 11:51:07,257 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data/aa1d1c488/14a989fa09d549eaa2322c17ca397d5b [2018-11-10 11:51:07,259 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:51:07,261 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:51:07,261 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:07,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:51:07,264 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:51:07,265 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:07" (1/1) ... [2018-11-10 11:51:07,267 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a77aeef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:07, skipping insertion in model container [2018-11-10 11:51:07,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:07" (1/1) ... [2018-11-10 11:51:07,275 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:51:07,460 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:51:14,713 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:14,804 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:51:16,327 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:17,555 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:51:17,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:17 WrapperNode [2018-11-10 11:51:17,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:17,556 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:51:17,556 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:51:17,556 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:51:17,565 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:17" (1/1) ... [2018-11-10 11:51:17,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:17" (1/1) ... [2018-11-10 11:51:17,593 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2045,]],ast_driver_load,[IdentifierExpression[#~148,],IdentifierExpression[#~149,]]] [2018-11-10 11:51:17,604 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:51:17,606 INFO L168 Benchmark]: Toolchain (without parser) took 10346.54 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 935.0 MB in the beginning and 1.4 GB in the end (delta: -421.9 MB). Peak memory consumption was 715.8 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:17,608 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:51:17,608 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10294.91 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 935.0 MB in the beginning and 1.4 GB in the end (delta: -422.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 11:51:17,609 INFO L168 Benchmark]: Boogie Preprocessor took 49.55 ms. Allocated memory is still 2.2 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 181.5 kB). Peak memory consumption was 181.5 kB. Max. memory is 11.5 GB. [2018-11-10 11:51:17,612 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10294.91 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.1 GB). Free memory was 935.0 MB in the beginning and 1.4 GB in the end (delta: -422.1 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.55 ms. Allocated memory is still 2.2 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 181.5 kB). Peak memory consumption was 181.5 kB. 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~ret2045,]],ast_driver_load,[IdentifierExpression[#~148,],IdentifierExpression[#~149,]]] - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 11:51:18,884 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 11:51:18,885 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 11:51:18,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 11:51:18,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 11:51:18,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 11:51:18,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 11:51:18,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 11:51:18,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 11:51:18,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 11:51:18,899 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 11:51:18,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 11:51:18,900 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 11:51:18,901 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 11:51:18,901 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 11:51:18,902 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 11:51:18,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 11:51:18,903 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 11:51:18,905 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 11:51:18,906 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 11:51:18,906 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 11:51:18,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 11:51:18,909 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 11:51:18,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 11:51:18,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 11:51:18,910 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 11:51:18,911 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 11:51:18,911 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 11:51:18,912 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 11:51:18,912 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 11:51:18,912 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 11:51:18,913 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 11:51:18,913 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 11:51:18,913 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 11:51:18,914 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 11:51:18,914 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 11:51:18,914 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-10 11:51:18,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 11:51:18,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 11:51:18,925 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 11:51:18,925 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 11:51:18,926 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 11:51:18,926 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 11:51:18,926 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 11:51:18,926 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 11:51:18,926 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 11:51:18,926 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 11:51:18,926 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 11:51:18,926 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 11:51:18,927 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 11:51:18,927 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 11:51:18,927 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 11:51:18,927 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 11:51:18,927 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 11:51:18,927 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 11:51:18,927 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 11:51:18,928 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 11:51:18,928 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 11:51:18,928 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 11:51:18,928 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 11:51:18,928 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 11:51:18,928 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 11:51:18,928 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 11:51:18,928 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 11:51:18,929 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 11:51:18,929 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 11:51:18,929 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_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50813912a629c7990e0d0584965bf3dacc126818 [2018-11-10 11:51:18,957 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 11:51:18,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 11:51:18,968 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 11:51:18,969 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 11:51:18,969 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 11:51:18,970 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-10 11:51:19,010 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data/ea6c763d7/0f9e68a18cdb4fe0bc35521a867b6aaa/FLAGa55c1bb11 [2018-11-10 11:51:19,592 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 11:51:19,593 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-10 11:51:19,628 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data/ea6c763d7/0f9e68a18cdb4fe0bc35521a867b6aaa/FLAGa55c1bb11 [2018-11-10 11:51:19,637 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_7c6b619e-b394-483e-a664-8d98629bdc84/bin-2019/uautomizer/data/ea6c763d7/0f9e68a18cdb4fe0bc35521a867b6aaa [2018-11-10 11:51:19,639 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 11:51:19,640 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 11:51:19,641 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:19,641 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 11:51:19,643 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 11:51:19,643 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:19" (1/1) ... [2018-11-10 11:51:19,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dd8529e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:19, skipping insertion in model container [2018-11-10 11:51:19,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 11:51:19" (1/1) ... [2018-11-10 11:51:19,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 11:51:19,789 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 11:51:26,860 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:26,954 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 11:51:28,402 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 11:51:29,734 INFO L193 MainTranslator]: Completed translation [2018-11-10 11:51:29,734 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:29 WrapperNode [2018-11-10 11:51:29,734 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 11:51:29,734 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 11:51:29,735 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 11:51:29,735 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 11:51:29,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:29" (1/1) ... [2018-11-10 11:51:29,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 11:51:29" (1/1) ... [2018-11-10 11:51:29,782 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 11:51:29,785 INFO L168 Benchmark]: Toolchain (without parser) took 10145.20 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 925.0 MB in the beginning and 1.4 GB in the end (delta: -452.3 MB). Peak memory consumption was 737.3 MB. Max. memory is 11.5 GB. [2018-11-10 11:51:29,786 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 11:51:29,787 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10093.52 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 925.0 MB in the beginning and 1.4 GB in the end (delta: -452.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-10 11:51:29,787 INFO L168 Benchmark]: Boogie Preprocessor took 49.91 ms. Allocated memory is still 2.2 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 464.3 kB). Peak memory consumption was 464.3 kB. Max. memory is 11.5 GB. [2018-11-10 11:51:29,789 INFO L336 ainManager$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 10093.52 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 925.0 MB in the beginning and 1.4 GB in the end (delta: -452.8 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. * Boogie Preprocessor took 49.91 ms. Allocated memory is still 2.2 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 464.3 kB). Peak memory consumption was 464.3 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: 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...