./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_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/config/KojakReach.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_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/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 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_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/config/KojakReach.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_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/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 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 07:26:39,614 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:26:39,615 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:26:39,625 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:26:39,625 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:26:39,626 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:26:39,627 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:26:39,628 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:26:39,629 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:26:39,630 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:26:39,631 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:26:39,631 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:26:39,631 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:26:39,632 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:26:39,633 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:26:39,634 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:26:39,634 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:26:39,636 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:26:39,637 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:26:39,638 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:26:39,639 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:26:39,640 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:26:39,642 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:26:39,642 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:26:39,642 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:26:39,643 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:26:39,644 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:26:39,644 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:26:39,645 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:26:39,646 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:26:39,646 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:26:39,647 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:26:39,647 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:26:39,647 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:26:39,648 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:26:39,648 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:26:39,648 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 07:26:39,659 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:26:39,660 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:26:39,660 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:26:39,661 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:26:39,661 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:26:39,661 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:26:39,661 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:26:39,662 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 07:26:39,662 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:26:39,662 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:26:39,662 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:26:39,662 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:26:39,662 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:26:39,663 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:26:39,663 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:26:39,663 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:26:39,663 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:26:39,663 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:26:39,663 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:26:39,664 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:26:39,664 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:26:39,664 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:26:39,664 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 07:26:39,664 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:26:39,664 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 07:26:39,664 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:26:39,665 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_ec10d196-72df-4db7-adf9-8a90beb67926/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 -> 50813912a629c7990e0d0584965bf3dacc126818 [2018-11-10 07:26:39,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:26:39,698 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:26:39,700 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:26:39,701 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:26:39,701 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:26:39,702 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-10 07:26:39,743 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data/56969c874/593439469fe84dd78db031f4546d3fd4/FLAG8ea96116f [2018-11-10 07:26:40,424 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:26:40,425 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-10 07:26:40,470 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data/56969c874/593439469fe84dd78db031f4546d3fd4/FLAG8ea96116f [2018-11-10 07:26:40,481 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data/56969c874/593439469fe84dd78db031f4546d3fd4 [2018-11-10 07:26:40,484 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:26:40,485 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:26:40,485 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:26:40,486 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:26:40,488 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:26:40,489 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:26:40" (1/1) ... [2018-11-10 07:26:40,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c657975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:40, skipping insertion in model container [2018-11-10 07:26:40,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:26:40" (1/1) ... [2018-11-10 07:26:40,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:26:40,666 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:26:48,394 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:26:48,472 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:26:50,273 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:26:51,555 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:26:51,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:51 WrapperNode [2018-11-10 07:26:51,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:26:51,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:26:51,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:26:51,556 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:26:51,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:51" (1/1) ... [2018-11-10 07:26:51,596 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2045,]],ast_driver_load,[IdentifierExpression[#~148,],IdentifierExpression[#~149,]]] [2018-11-10 07:26:51,609 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:26:51,611 INFO L168 Benchmark]: Toolchain (without parser) took 11127.09 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 935.1 MB in the beginning and 1.6 GB in the end (delta: -657.5 MB). Peak memory consumption was 535.8 MB. Max. memory is 11.5 GB. [2018-11-10 07:26:51,612 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:26:51,613 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11069.80 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 935.1 MB in the beginning and 1.6 GB in the end (delta: -684.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-11-10 07:26:51,613 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.99 ms. Allocated memory is still 2.2 GB. Free memory was 1.6 GB in the beginning and 1.6 GB in the end (delta: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. [2018-11-10 07:26:51,615 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11069.80 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 935.1 MB in the beginning and 1.6 GB in the end (delta: -684.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.99 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: 27.3 MB). Peak memory consumption was 27.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret2045,]],ast_driver_load,[IdentifierExpression[#~148,],IdentifierExpression[#~149,]]] * 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 07:26:52,884 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 07:26:52,886 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 07:26:52,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 07:26:52,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 07:26:52,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 07:26:52,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 07:26:52,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 07:26:52,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 07:26:52,898 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 07:26:52,899 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 07:26:52,899 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 07:26:52,900 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 07:26:52,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 07:26:52,901 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 07:26:52,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 07:26:52,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 07:26:52,903 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 07:26:52,904 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 07:26:52,905 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 07:26:52,906 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 07:26:52,907 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 07:26:52,908 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 07:26:52,909 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 07:26:52,909 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 07:26:52,909 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 07:26:52,910 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 07:26:52,910 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 07:26:52,911 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 07:26:52,912 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 07:26:52,912 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 07:26:52,912 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 07:26:52,912 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 07:26:52,913 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 07:26:52,913 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 07:26:52,914 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 07:26:52,914 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 07:26:52,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 07:26:52,924 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 07:26:52,924 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 07:26:52,925 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 07:26:52,925 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 07:26:52,925 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 07:26:52,925 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 07:26:52,926 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 07:26:52,926 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 07:26:52,926 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 07:26:52,926 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 07:26:52,926 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 07:26:52,926 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 07:26:52,926 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 07:26:52,926 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 07:26:52,927 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 07:26:52,927 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 07:26:52,927 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 07:26:52,927 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 07:26:52,927 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 07:26:52,927 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 07:26:52,927 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 07:26:52,928 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 07:26:52,928 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 07:26:52,928 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 07:26:52,928 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 07:26:52,928 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 07:26:52,928 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 07:26:52,928 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 07:26:52,928 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_ec10d196-72df-4db7-adf9-8a90beb67926/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 -> 50813912a629c7990e0d0584965bf3dacc126818 [2018-11-10 07:26:52,957 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 07:26:52,966 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 07:26:52,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 07:26:52,970 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 07:26:52,971 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 07:26:52,971 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-10 07:26:53,019 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data/2e6d25085/14eb177415354a019e6d5f589acf0620/FLAG94ffe4734 [2018-11-10 07:26:53,639 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 07:26:53,640 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--gpu--drm--ast--ast.ko_false-unreach-call.cil.c [2018-11-10 07:26:53,680 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data/2e6d25085/14eb177415354a019e6d5f589acf0620/FLAG94ffe4734 [2018-11-10 07:26:53,692 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ec10d196-72df-4db7-adf9-8a90beb67926/bin-2019/ukojak/data/2e6d25085/14eb177415354a019e6d5f589acf0620 [2018-11-10 07:26:53,694 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 07:26:53,695 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 07:26:53,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 07:26:53,696 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 07:26:53,698 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 07:26:53,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:26:53" (1/1) ... [2018-11-10 07:26:53,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5885539a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:26:53, skipping insertion in model container [2018-11-10 07:26:53,701 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 07:26:53" (1/1) ... [2018-11-10 07:26:53,708 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 07:26:53,861 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 07:27:01,820 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:27:01,932 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 07:27:03,610 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 07:27:04,787 INFO L193 MainTranslator]: Completed translation [2018-11-10 07:27:04,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:04 WrapperNode [2018-11-10 07:27:04,788 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 07:27:04,788 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 07:27:04,789 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 07:27:04,789 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 07:27:04,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 07:27:04" (1/1) ... [2018-11-10 07:27:04,843 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 07:27:04,847 INFO L168 Benchmark]: Toolchain (without parser) took 11152.52 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 926.1 MB in the beginning and 995.2 MB in the end (delta: -69.0 MB). Peak memory consumption was 991.1 MB. Max. memory is 11.5 GB. [2018-11-10 07:27:04,848 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 07:27:04,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11092.38 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 926.1 MB in the beginning and 995.6 MB in the end (delta: -69.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-10 07:27:04,849 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.12 ms. Allocated memory is still 2.1 GB. Free memory was 995.6 MB in the beginning and 995.2 MB in the end (delta: 423.2 kB). Peak memory consumption was 423.2 kB. Max. memory is 11.5 GB. [2018-11-10 07:27:04,851 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 11092.38 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 926.1 MB in the beginning and 995.6 MB in the end (delta: -69.5 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 58.12 ms. Allocated memory is still 2.1 GB. Free memory was 995.6 MB in the beginning and 995.2 MB in the end (delta: 423.2 kB). Peak memory consumption was 423.2 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...