./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_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/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_2cf8b458-e6e0-4641-a227-b624217cf75b/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_2cf8b458-e6e0-4641-a227-b624217cf75b/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_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/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_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/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 [2018-11-10 13:13:50,148 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:13:50,149 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:13:50,155 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:13:50,156 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:13:50,157 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:13:50,158 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:13:50,159 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:13:50,160 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:13:50,161 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:13:50,162 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:13:50,162 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:13:50,163 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:13:50,164 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:13:50,165 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:13:50,165 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:13:50,166 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:13:50,167 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:13:50,169 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:13:50,170 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:13:50,171 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:13:50,172 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:13:50,174 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:13:50,174 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:13:50,174 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:13:50,175 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:13:50,176 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:13:50,176 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:13:50,177 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:13:50,178 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:13:50,178 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:13:50,179 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:13:50,179 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:13:50,179 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:13:50,180 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:13:50,180 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:13:50,181 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-11-10 13:13:50,190 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:13:50,190 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:13:50,190 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:13:50,191 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:13:50,191 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:13:50,191 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:13:50,191 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-10 13:13:50,191 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 13:13:50,191 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-10 13:13:50,192 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:13:50,192 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 13:13:50,192 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 13:13:50,192 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 13:13:50,193 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:13:50,194 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:13:50,194 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:13:50,194 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:13:50,195 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:13:50,195 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:13:50,195 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:13:50,195 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:13:50,195 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:13:50,195 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:13:50,196 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:13:50,196 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:13:50,196 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:13:50,196 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:13:50,196 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:13:50,196 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:13:50,196 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:13:50,197 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 13:13:50,197 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:13:50,197 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:13:50,197 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 13:13:50,197 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 13:13:50,197 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_2cf8b458-e6e0-4641-a227-b624217cf75b/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 [2018-11-10 13:13:50,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:13:50,232 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:13:50,234 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:13:50,235 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:13:50,236 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:13:50,237 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:13:50,283 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data/7852bf2a5/39873ea5fb734ecd8f3a1871492a119d/FLAG17b36c4da [2018-11-10 13:13:50,931 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:13:50,931 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:13:50,959 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data/7852bf2a5/39873ea5fb734ecd8f3a1871492a119d/FLAG17b36c4da [2018-11-10 13:13:50,969 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data/7852bf2a5/39873ea5fb734ecd8f3a1871492a119d [2018-11-10 13:13:50,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:13:50,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:13:50,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:13:50,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:13:50,976 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:13:50,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:13:50" (1/1) ... [2018-11-10 13:13:50,978 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1597c904 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:50, skipping insertion in model container [2018-11-10 13:13:50,978 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:13:50" (1/1) ... [2018-11-10 13:13:50,985 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:13:51,076 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:13:55,497 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:13:55,563 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:13:56,883 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:13:57,555 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:13:57,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:57 WrapperNode [2018-11-10 13:13:57,555 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:13:57,556 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:13:57,556 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:13:57,556 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:13:57,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:57" (1/1) ... [2018-11-10 13:13:57,588 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:13:57,591 INFO L168 Benchmark]: Toolchain (without parser) took 6618.86 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 967.8 MB). Free memory was 940.2 MB in the beginning and 1.5 GB in the end (delta: -526.3 MB). Peak memory consumption was 441.6 MB. Max. memory is 11.5 GB. [2018-11-10 13:13:57,594 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:13:57,595 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6582.45 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 967.8 MB). Free memory was 940.2 MB in the beginning and 1.5 GB in the end (delta: -526.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 13:13:57,596 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.28 ms. Allocated memory is still 2.0 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:13:57,598 INFO L336 ainManager$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 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 6582.45 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 967.8 MB). Free memory was 940.2 MB in the beginning and 1.5 GB in the end (delta: -526.3 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.28 ms. Allocated memory is still 2.0 GB. Free memory is still 1.5 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 [2018-11-10 13:13:58,937 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:13:58,939 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:13:58,946 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:13:58,946 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:13:58,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:13:58,948 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:13:58,949 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:13:58,950 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:13:58,951 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:13:58,952 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:13:58,952 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:13:58,953 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:13:58,954 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:13:58,954 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:13:58,955 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:13:58,955 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:13:58,957 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:13:58,959 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:13:58,960 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:13:58,961 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:13:58,962 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:13:58,964 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:13:58,964 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:13:58,964 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:13:58,965 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:13:58,965 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:13:58,966 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:13:58,966 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:13:58,967 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:13:58,967 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:13:58,968 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:13:58,969 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:13:58,969 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:13:58,970 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:13:58,970 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:13:58,970 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 13:13:58,981 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:13:58,981 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:13:58,982 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:13:58,982 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 13:13:58,982 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 13:13:58,982 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 13:13:58,982 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 13:13:58,982 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 13:13:58,983 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:13:58,983 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:13:58,983 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:13:58,983 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:13:58,983 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:13:58,983 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 13:13:58,984 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 13:13:58,984 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:13:58,984 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:13:58,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:13:58,984 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:13:58,985 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:13:58,986 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:13:58,986 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:13:58,986 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:13:58,986 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:13:58,986 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:13:58,986 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 13:13:58,986 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:13:58,986 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 13:13:58,986 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 13:13:58,986 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_2cf8b458-e6e0-4641-a227-b624217cf75b/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 [2018-11-10 13:13:59,016 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:13:59,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:13:59,029 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:13:59,030 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:13:59,031 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:13:59,031 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:13:59,082 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data/365024162/d29e17f9cdfe481783004b34ac02d262/FLAG88e022b9e [2018-11-10 13:13:59,669 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:13:59,670 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--bluetooth--hci_uart.ko-entry_point_true-unreach-call.cil.out.c [2018-11-10 13:13:59,707 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data/365024162/d29e17f9cdfe481783004b34ac02d262/FLAG88e022b9e [2018-11-10 13:13:59,719 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2cf8b458-e6e0-4641-a227-b624217cf75b/bin-2019/utaipan/data/365024162/d29e17f9cdfe481783004b34ac02d262 [2018-11-10 13:13:59,722 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:13:59,723 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 13:13:59,724 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:13:59,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:13:59,727 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:13:59,728 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:13:59" (1/1) ... [2018-11-10 13:13:59,731 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@641e33e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:13:59, skipping insertion in model container [2018-11-10 13:13:59,731 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:13:59" (1/1) ... [2018-11-10 13:13:59,739 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:13:59,882 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:14:05,771 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:14:05,853 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:14:09,729 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:14:10,261 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:14:10,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:10 WrapperNode [2018-11-10 13:14:10,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:14:10,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 13:14:10,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 13:14:10,262 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 13:14:10,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:14:10" (1/1) ... [2018-11-10 13:14:10,305 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 13:14:10,308 INFO L168 Benchmark]: Toolchain (without parser) took 10585.58 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 930.3 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 327.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:14:10,309 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:14:10,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10538.19 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 930.3 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-10 13:14:10,310 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.05 ms. Allocated memory is still 3.3 GB. Free memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: 798.1 kB). Peak memory consumption was 798.1 kB. Max. memory is 11.5 GB. [2018-11-10 13:14:10,313 INFO L336 ainManager$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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10538.19 ms. Allocated memory was 1.0 GB in the beginning and 3.3 GB in the end (delta: 2.2 GB). Free memory was 930.3 MB in the beginning and 2.8 GB in the end (delta: -1.9 GB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.05 ms. Allocated memory is still 3.3 GB. Free memory was 2.8 GB in the beginning and 2.8 GB in the end (delta: 798.1 kB). Peak memory consumption was 798.1 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...