./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/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 4057c5548244aeed0072a93c56c8d8f4948f4567 ......................................................................................................................................................................... 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_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/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 4057c5548244aeed0072a93c56c8d8f4948f4567 ....................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: ASTType is null - cannot resolve type. --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:01:10,153 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:01:10,155 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:01:10,164 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:01:10,164 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:01:10,165 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:01:10,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:01:10,168 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:01:10,169 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:01:10,170 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:01:10,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:01:10,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:01:10,172 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:01:10,173 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:01:10,174 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:01:10,174 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:01:10,175 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:01:10,176 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:01:10,178 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:01:10,179 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:01:10,180 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:01:10,181 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:01:10,183 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:01:10,183 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:01:10,183 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:01:10,184 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:01:10,185 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:01:10,185 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:01:10,186 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:01:10,187 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:01:10,188 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:01:10,188 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:01:10,188 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:01:10,189 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:01:10,189 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:01:10,190 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:01:10,191 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 20:01:10,201 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:01:10,202 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:01:10,203 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:01:10,203 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:01:10,203 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:01:10,203 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:01:10,203 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:01:10,203 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:01:10,203 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:01:10,204 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:01:10,204 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:01:10,204 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:01:10,204 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:01:10,205 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:01:10,205 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:01:10,205 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:01:10,205 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:01:10,205 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:01:10,205 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:01:10,205 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:01:10,206 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:01:10,206 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:01:10,206 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:01:10,206 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:01:10,208 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:01:10,208 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:01:10,208 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:01:10,209 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:01:10,209 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:01:10,209 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:01:10,209 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:01:10,209 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:01:10,209 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:01:10,209 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_6ed919f8-a08b-466f-b0df-2efcdd60da8b/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 -> 4057c5548244aeed0072a93c56c8d8f4948f4567 [2018-10-26 20:01:10,236 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:01:10,246 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:01:10,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:01:10,250 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:01:10,251 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:01:10,251 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:01:10,306 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data/1c43da83e/3c38f63538be4daaad4083055af3934a/FLAGe29ed1cf5 [2018-10-26 20:01:11,057 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:01:11,058 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:01:11,111 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data/1c43da83e/3c38f63538be4daaad4083055af3934a/FLAGe29ed1cf5 [2018-10-26 20:01:11,125 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data/1c43da83e/3c38f63538be4daaad4083055af3934a [2018-10-26 20:01:11,130 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:01:11,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:01:11,132 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:01:11,132 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:01:11,139 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:01:11,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:01:11" (1/1) ... [2018-10-26 20:01:11,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24681572 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:01:11, skipping insertion in model container [2018-10-26 20:01:11,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:01:11" (1/1) ... [2018-10-26 20:01:11,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:01:11,315 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:01:17,500 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:01:17,677 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:01:19,700 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:01:20,451 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:01:20,451 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:01:20 WrapperNode [2018-10-26 20:01:20,451 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:01:20,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:01:20,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:01:20,452 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:01:20,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:01:20" (1/1) ... [2018-10-26 20:01:20,503 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:01:20,509 INFO L168 Benchmark]: Toolchain (without parser) took 9378.07 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 937.4 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 763.0 MB. Max. memory is 11.5 GB. [2018-10-26 20:01:20,511 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:01:20,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9319.28 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 937.4 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-26 20:01:20,512 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.28 ms. Allocated memory is still 2.0 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:01:20,514 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 9319.28 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 937.4 MB). Free memory was 941.8 MB in the beginning and 1.1 GB in the end (delta: -174.5 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 56.28 ms. Allocated memory is still 2.0 GB. Free memory is still 1.1 GB. 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 [2018-10-26 20:01:22,229 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:01:22,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:01:22,239 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:01:22,240 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:01:22,240 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:01:22,241 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:01:22,243 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:01:22,246 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:01:22,247 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:01:22,250 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:01:22,250 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:01:22,251 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:01:22,251 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:01:22,252 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:01:22,253 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:01:22,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:01:22,255 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:01:22,257 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:01:22,258 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:01:22,259 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:01:22,260 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:01:22,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:01:22,262 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:01:22,263 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:01:22,263 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:01:22,264 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:01:22,265 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:01:22,265 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:01:22,267 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:01:22,267 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:01:22,268 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:01:22,268 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:01:22,268 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:01:22,269 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:01:22,269 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:01:22,270 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 20:01:22,282 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:01:22,282 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:01:22,283 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:01:22,283 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:01:22,284 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:01:22,284 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:01:22,284 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:01:22,284 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:01:22,285 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:01:22,285 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:01:22,285 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:01:22,285 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:01:22,285 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:01:22,285 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 20:01:22,285 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 20:01:22,286 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:01:22,286 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:01:22,286 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:01:22,286 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:01:22,288 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:01:22,288 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:01:22,288 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:01:22,288 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:01:22,288 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:01:22,288 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:01:22,288 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 20:01:22,289 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:01:22,289 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 20:01:22,289 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 20:01:22,289 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_6ed919f8-a08b-466f-b0df-2efcdd60da8b/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 -> 4057c5548244aeed0072a93c56c8d8f4948f4567 [2018-10-26 20:01:22,325 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:01:22,335 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:01:22,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:01:22,339 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:01:22,339 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:01:22,340 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:01:22,389 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data/fbb9c468f/f5fbc366f8da4438943abb3547c37865/FLAGd4d0b0ba7 [2018-10-26 20:01:23,196 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:01:23,197 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:01:23,256 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data/fbb9c468f/f5fbc366f8da4438943abb3547c37865/FLAGd4d0b0ba7 [2018-10-26 20:01:23,268 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6ed919f8-a08b-466f-b0df-2efcdd60da8b/bin-2019/utaipan/data/fbb9c468f/f5fbc366f8da4438943abb3547c37865 [2018-10-26 20:01:23,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:01:23,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:01:23,275 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:01:23,275 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:01:23,281 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:01:23,281 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:01:23" (1/1) ... [2018-10-26 20:01:23,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@df14378 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:01:23, skipping insertion in model container [2018-10-26 20:01:23,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:01:23" (1/1) ... [2018-10-26 20:01:23,292 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:01:23,497 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:01:30,562 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:01:30,997 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:01:35,629 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:01:36,614 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:01:36,614 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:01:36 WrapperNode [2018-10-26 20:01:36,615 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:01:36,615 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:01:36,615 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:01:36,615 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:01:36,620 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:01:36" (1/1) ... [2018-10-26 20:01:36,666 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner has thrown an exception: java.lang.IllegalArgumentException: ASTType is null - cannot resolve type. at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:176) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeManager.resolveType(TypeManager.java:197) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processBody(TypeChecker.java:921) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.processImplementation(TypeChecker.java:1025) at de.uni_freiburg.informatik.ultimate.boogie.preprocessor.TypeChecker.process(TypeChecker.java:1112) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 20:01:36,671 INFO L168 Benchmark]: Toolchain (without parser) took 13398.14 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 933.0 MB in the beginning and 3.5 GB in the end (delta: -2.6 GB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:01:36,673 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:01:36,673 INFO L168 Benchmark]: CACSL2BoogieTranslator took 13339.81 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 933.0 MB in the beginning and 3.5 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-10-26 20:01:36,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.44 ms. Allocated memory is still 3.6 GB. Free memory was 3.5 GB in the beginning and 3.5 GB in the end (delta: 922.6 kB). Peak memory consumption was 922.6 kB. Max. memory is 11.5 GB. [2018-10-26 20:01:36,677 INFO L336 ainManager$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 13339.81 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 933.0 MB in the beginning and 3.5 GB in the end (delta: -2.6 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.44 ms. Allocated memory is still 3.6 GB. Free memory was 3.5 GB in the beginning and 3.5 GB in the end (delta: 922.6 kB). Peak memory consumption was 922.6 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...