./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--nfc--port100.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_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dd732a7f8b3c0e58b83d6627f1b91ddb4fb76e4b ...................................................................................................................................................................... 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_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash dd732a7f8b3c0e58b83d6627f1b91ddb4fb76e4b ................................................................................................................................................................... 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 [2018-10-27 00:58:09,144 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:58:09,146 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:58:09,156 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:58:09,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:58:09,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:58:09,159 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:58:09,160 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:58:09,162 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:58:09,163 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:58:09,164 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:58:09,164 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:58:09,165 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:58:09,165 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:58:09,167 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:58:09,168 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:58:09,168 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:58:09,170 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:58:09,172 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:58:09,173 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:58:09,174 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:58:09,176 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:58:09,177 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:58:09,178 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:58:09,178 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:58:09,183 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:58:09,184 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:58:09,184 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:58:09,185 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:58:09,186 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:58:09,186 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:58:09,189 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:58:09,189 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:58:09,190 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:58:09,190 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:58:09,191 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:58:09,191 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-27 00:58:09,208 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:58:09,211 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:58:09,212 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:58:09,213 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:58:09,213 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:58:09,213 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:58:09,213 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-27 00:58:09,214 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-27 00:58:09,215 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-27 00:58:09,215 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:58:09,215 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-27 00:58:09,215 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-27 00:58:09,215 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-27 00:58:09,216 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:58:09,217 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:58:09,219 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:58:09,219 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:58:09,220 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:58:09,220 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:58:09,220 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:58:09,220 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:58:09,220 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:58:09,220 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:58:09,220 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:58:09,221 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:58:09,221 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:58:09,221 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:58:09,221 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:58:09,221 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:58:09,221 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:58:09,222 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-27 00:58:09,222 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:58:09,222 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:58:09,222 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-27 00:58:09,222 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-27 00:58:09,222 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd732a7f8b3c0e58b83d6627f1b91ddb4fb76e4b [2018-10-27 00:58:09,255 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:58:09,266 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:58:09,269 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:58:09,271 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:58:09,271 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:58:09,272 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c [2018-10-27 00:58:09,324 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data/74079b1a6/b644df5af2f14eabb0bf24eb5b272367/FLAG126a49d89 [2018-10-27 00:58:10,020 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:58:10,021 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c [2018-10-27 00:58:10,068 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data/74079b1a6/b644df5af2f14eabb0bf24eb5b272367/FLAG126a49d89 [2018-10-27 00:58:10,080 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data/74079b1a6/b644df5af2f14eabb0bf24eb5b272367 [2018-10-27 00:58:10,083 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:58:10,084 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:58:10,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:58:10,085 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:58:10,089 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:58:10,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:58:10" (1/1) ... [2018-10-27 00:58:10,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d14bafe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:58:10, skipping insertion in model container [2018-10-27 00:58:10,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:58:10" (1/1) ... [2018-10-27 00:58:10,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:58:10,245 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:58:14,214 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:58:14,527 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:58:15,168 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:58:16,022 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:58:16,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:58:16 WrapperNode [2018-10-27 00:58:16,023 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:58:16,024 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:58:16,024 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:58:16,024 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:58:16,033 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:58:16" (1/1) ... [2018-10-27 00:58:16,096 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:58:16,105 INFO L168 Benchmark]: Toolchain (without parser) took 6021.23 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 298.8 MB). Free memory was 946.3 MB in the beginning and 918.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 327.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:58:16,107 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:58:16,107 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5938.04 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 298.8 MB). Free memory was 946.3 MB in the beginning and 918.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 448.3 MB. Max. memory is 11.5 GB. [2018-10-27 00:58:16,115 INFO L168 Benchmark]: Boogie Procedure Inliner took 80.43 ms. Allocated memory is still 1.3 GB. Free memory is still 918.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:58:16,119 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 5938.04 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 298.8 MB). Free memory was 946.3 MB in the beginning and 918.0 MB in the end (delta: 28.3 MB). Peak memory consumption was 448.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 80.43 ms. Allocated memory is still 1.3 GB. Free memory is still 918.0 MB. There was no memory consumed. 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... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:58:18,061 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:58:18,064 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:58:18,080 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:58:18,080 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:58:18,082 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:58:18,085 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:58:18,087 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:58:18,089 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:58:18,091 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:58:18,093 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:58:18,093 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:58:18,094 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:58:18,095 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:58:18,096 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:58:18,097 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:58:18,098 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:58:18,102 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:58:18,111 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:58:18,112 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:58:18,113 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:58:18,117 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:58:18,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:58:18,122 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:58:18,122 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:58:18,123 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:58:18,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:58:18,124 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:58:18,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:58:18,126 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:58:18,126 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:58:18,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:58:18,129 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:58:18,129 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:58:18,131 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:58:18,132 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:58:18,133 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-27 00:58:18,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:58:18,154 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:58:18,155 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:58:18,156 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-27 00:58:18,156 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-27 00:58:18,156 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-27 00:58:18,157 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-27 00:58:18,157 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-27 00:58:18,158 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:58:18,159 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:58:18,159 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:58:18,159 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:58:18,159 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:58:18,160 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:58:18,160 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:58:18,160 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:58:18,161 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:58:18,161 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:58:18,161 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-27 00:58:18,161 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:58:18,161 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-27 00:58:18,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-27 00:58:18,162 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:58:18,162 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:58:18,162 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:58:18,162 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:58:18,162 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:58:18,162 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:58:18,163 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:58:18,163 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dd732a7f8b3c0e58b83d6627f1b91ddb4fb76e4b [2018-10-27 00:58:18,228 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:58:18,240 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:58:18,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:58:18,249 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:58:18,249 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:58:18,250 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c [2018-10-27 00:58:18,314 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data/5bc35c24b/f800c320aa9143be96a919de3ddbdf48/FLAGc99575883 [2018-10-27 00:58:19,083 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:58:19,084 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--nfc--port100.ko_false-unreach-call.cil.c [2018-10-27 00:58:19,142 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data/5bc35c24b/f800c320aa9143be96a919de3ddbdf48/FLAGc99575883 [2018-10-27 00:58:19,158 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8c8ed82e-a328-4fcb-a160-30f9f383a443/bin-2019/utaipan/data/5bc35c24b/f800c320aa9143be96a919de3ddbdf48 [2018-10-27 00:58:19,161 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:58:19,162 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:58:19,163 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:58:19,163 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:58:19,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:58:19,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:58:19" (1/1) ... [2018-10-27 00:58:19,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48074d28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:58:19, skipping insertion in model container [2018-10-27 00:58:19,174 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:58:19" (1/1) ... [2018-10-27 00:58:19,186 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:58:19,326 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:58:23,449 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:58:23,723 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:58:24,366 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:58:25,253 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:58:25,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:58:25 WrapperNode [2018-10-27 00:58:25,253 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:58:25,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:58:25,255 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:58:25,255 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:58:25,264 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:58:25" (1/1) ... [2018-10-27 00:58:25,317 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-27 00:58:25,324 INFO L168 Benchmark]: Toolchain (without parser) took 6162.49 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.5 MB). Free memory was 942.5 MB in the beginning and 874.4 MB in the end (delta: 68.1 MB). Peak memory consumption was 305.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:58:25,331 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:58:25,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6090.90 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.5 MB). Free memory was 937.1 MB in the beginning and 883.9 MB in the end (delta: 53.2 MB). Peak memory consumption was 462.2 MB. Max. memory is 11.5 GB. [2018-10-27 00:58:25,332 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.33 ms. Allocated memory is still 1.3 GB. Free memory was 883.9 MB in the beginning and 874.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:58:25,336 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6090.90 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 237.5 MB). Free memory was 937.1 MB in the beginning and 883.9 MB in the end (delta: 53.2 MB). Peak memory consumption was 462.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.33 ms. Allocated memory is still 1.3 GB. Free memory was 883.9 MB in the beginning and 874.4 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. 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...