./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-08_1a-drivers--net--team--team.ko-entry_point_false-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_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/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 78bd743ff39fe3f08e6eca90297ca76f4e459b46 .................................................................................................................................................................................... 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_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/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 78bd743ff39fe3f08e6eca90297ca76f4e459b46 ................................................................................................................................................................ 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 22:07:09,153 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:07:09,156 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:07:09,168 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:07:09,169 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:07:09,170 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:07:09,173 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:07:09,175 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:07:09,177 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:07:09,179 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:07:09,182 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:07:09,182 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:07:09,183 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:07:09,186 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:07:09,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:07:09,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:07:09,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:07:09,196 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:07:09,197 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:07:09,202 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:07:09,205 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:07:09,206 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:07:09,209 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:07:09,211 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:07:09,212 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:07:09,212 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:07:09,213 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:07:09,214 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:07:09,214 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:07:09,215 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:07:09,215 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:07:09,216 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:07:09,216 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:07:09,216 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:07:09,217 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:07:09,218 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:07:09,221 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 22:07:09,237 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:07:09,239 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:07:09,240 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:07:09,240 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:07:09,241 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:07:09,241 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:07:09,241 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 22:07:09,242 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:07:09,242 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 22:07:09,242 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 22:07:09,242 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 22:07:09,242 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:07:09,244 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:07:09,245 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:07:09,245 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:07:09,246 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:07:09,246 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:07:09,246 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:07:09,246 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:07:09,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:07:09,246 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:07:09,247 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:07:09,247 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:07:09,247 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:07:09,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:07:09,247 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:07:09,247 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:07:09,248 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:07:09,248 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 22:07:09,248 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:07:09,248 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:07:09,248 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 22:07:09,248 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 22:07:09,248 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_4264ee92-84fb-4de8-8914-a8e4fbe821df/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 -> 78bd743ff39fe3f08e6eca90297ca76f4e459b46 [2018-10-26 22:07:09,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:07:09,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:07:09,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:07:09,315 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:07:09,316 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:07:09,316 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:07:09,369 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data/23b63491c/076a04e5d3fb4b368e26ed12139d7179/FLAGd9dcdf28c [2018-10-26 22:07:10,199 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:07:10,200 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:07:10,247 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data/23b63491c/076a04e5d3fb4b368e26ed12139d7179/FLAGd9dcdf28c [2018-10-26 22:07:10,261 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data/23b63491c/076a04e5d3fb4b368e26ed12139d7179 [2018-10-26 22:07:10,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:07:10,265 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:07:10,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:07:10,267 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:07:10,269 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:07:10,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:07:10" (1/1) ... [2018-10-26 22:07:10,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@721ef99c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:07:10, skipping insertion in model container [2018-10-26 22:07:10,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:07:10" (1/1) ... [2018-10-26 22:07:10,286 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:07:10,481 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:07:17,387 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:07:17,548 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:07:19,930 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:07:20,781 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:07:20,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:07:20 WrapperNode [2018-10-26 22:07:20,782 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:07:20,783 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:07:20,786 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:07:20,786 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:07:20,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:07:20" (1/1) ... [2018-10-26 22:07:20,904 ERROR L1123 TypeChecker]: C: _ctype [8907]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-10-26 22:07:20,915 ERROR L1123 TypeChecker]: C: _ctype[(int )((unsigned char )*name)] [8907]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem533,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem532,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] [2018-10-26 22:07:20,915 ERROR L1123 TypeChecker]: C: _ctype [8907]: Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] [2018-10-26 22:07:20,916 ERROR L1123 TypeChecker]: C: _ctype[(int )((unsigned char )*name)] [8907]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem535,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem534,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] [2018-10-26 22:07:20,919 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:07:20,925 INFO L168 Benchmark]: Toolchain (without parser) took 10657.67 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 881.9 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -163.8 MB). Peak memory consumption was 718.0 MB. Max. memory is 11.5 GB. [2018-10-26 22:07:20,927 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:07:20,927 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10516.70 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 881.9 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -186.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 22:07:20,928 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2018-10-26 22:07:20,932 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 10516.70 ms. Allocated memory was 1.0 GB in the beginning and 1.9 GB in the end (delta: 881.9 MB). Free memory was 938.3 MB in the beginning and 1.1 GB in the end (delta: -186.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 137.91 ms. Allocated memory is still 1.9 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8907]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 8907]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem533,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem532,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] - TypeErrorResult [Line: 8907]: Type Error Undeclared identifier ~#_ctype~0 in IdentifierExpression[~#_ctype~0,GLOBAL] - TypeErrorResult [Line: 8907]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem535,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#_ctype~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem534,],IntegerLiteral[256]],IntegerLiteral[1]]]]],IntegerLiteral[1]]] * 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 22:07:23,095 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:07:23,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:07:23,108 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:07:23,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:07:23,109 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:07:23,111 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:07:23,112 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:07:23,114 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:07:23,115 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:07:23,116 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:07:23,117 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:07:23,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:07:23,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:07:23,120 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:07:23,121 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:07:23,122 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:07:23,124 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:07:23,127 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:07:23,128 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:07:23,129 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:07:23,131 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:07:23,133 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:07:23,134 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:07:23,134 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:07:23,135 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:07:23,136 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:07:23,137 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:07:23,139 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:07:23,140 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:07:23,140 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:07:23,141 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:07:23,141 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:07:23,141 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:07:23,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:07:23,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:07:23,144 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 22:07:23,159 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:07:23,159 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:07:23,160 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:07:23,160 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 22:07:23,160 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 22:07:23,160 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 22:07:23,160 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 22:07:23,161 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 22:07:23,161 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:07:23,161 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:07:23,162 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:07:23,163 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:07:23,163 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:07:23,163 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 22:07:23,164 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 22:07:23,164 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:07:23,164 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:07:23,164 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:07:23,164 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:07:23,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:07:23,165 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:07:23,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:07:23,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:07:23,165 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:07:23,165 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:07:23,166 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 22:07:23,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:07:23,166 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 22:07:23,166 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 22:07:23,166 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_4264ee92-84fb-4de8-8914-a8e4fbe821df/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 -> 78bd743ff39fe3f08e6eca90297ca76f4e459b46 [2018-10-26 22:07:23,221 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:07:23,233 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:07:23,237 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:07:23,239 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:07:23,240 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:07:23,241 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:07:23,300 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data/e71e36e8b/9d082634331d43caad3a96d59f4651c6/FLAG5b74f8fa4 [2018-10-26 22:07:24,177 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:07:24,178 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--team--team.ko-entry_point_false-unreach-call.cil.out.c [2018-10-26 22:07:24,237 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data/e71e36e8b/9d082634331d43caad3a96d59f4651c6/FLAG5b74f8fa4 [2018-10-26 22:07:24,251 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4264ee92-84fb-4de8-8914-a8e4fbe821df/bin-2019/utaipan/data/e71e36e8b/9d082634331d43caad3a96d59f4651c6 [2018-10-26 22:07:24,255 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:07:24,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 22:07:24,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:07:24,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:07:24,262 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:07:24,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:07:24" (1/1) ... [2018-10-26 22:07:24,266 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4869132e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:07:24, skipping insertion in model container [2018-10-26 22:07:24,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:07:24" (1/1) ... [2018-10-26 22:07:24,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:07:24,440 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:07:31,049 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:07:31,493 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:07:33,874 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:07:34,752 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:07:34,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:07:34 WrapperNode [2018-10-26 22:07:34,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:07:34,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 22:07:34,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 22:07:34,754 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 22:07:34,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:07:34" (1/1) ... [2018-10-26 22:07:34,835 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 22:07:34,838 INFO L168 Benchmark]: Toolchain (without parser) took 10582.59 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 958.9 MB). Free memory was 938.4 MB in the beginning and 1.2 GB in the end (delta: -257.1 MB). Peak memory consumption was 701.8 MB. Max. memory is 11.5 GB. [2018-10-26 22:07:34,840 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:07:34,841 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10495.19 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 958.9 MB). Free memory was 938.4 MB in the beginning and 1.2 GB in the end (delta: -257.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-10-26 22:07:34,842 INFO L168 Benchmark]: Boogie Procedure Inliner took 84.23 ms. Allocated memory is still 2.0 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:07:34,847 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 10495.19 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 958.9 MB). Free memory was 938.4 MB in the beginning and 1.2 GB in the end (delta: -257.1 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 84.23 ms. Allocated memory is still 2.0 GB. Free memory is still 1.2 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...