./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/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_05c6a034-e89f-4f31-b77f-ba9d2f69d103/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 1785ad4c0c9a31ca4da18c1014dadcf9c33cfaa4 ............................................................................................................................................................................. 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_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/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 1785ad4c0c9a31ca4da18c1014dadcf9c33cfaa4 ................................................................................................................................................................... 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 23:53:57,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:53:57,251 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:53:57,260 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:53:57,260 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:53:57,261 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:53:57,262 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:53:57,264 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:53:57,265 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:53:57,265 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:53:57,266 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:53:57,267 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:53:57,268 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:53:57,268 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:53:57,269 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:53:57,270 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:53:57,270 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:53:57,272 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:53:57,273 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:53:57,275 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:53:57,276 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:53:57,276 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:53:57,278 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:53:57,279 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:53:57,279 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:53:57,279 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:53:57,280 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:53:57,281 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:53:57,281 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:53:57,282 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:53:57,282 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:53:57,286 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:53:57,286 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:53:57,286 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:53:57,287 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:53:57,287 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:53:57,288 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf [2018-10-26 23:53:57,302 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:53:57,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:53:57,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:53:57,307 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:53:57,307 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:53:57,307 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:53:57,307 INFO L133 SettingsManager]: * Explicit value domain=true [2018-10-26 23:53:57,307 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 23:53:57,308 INFO L133 SettingsManager]: * Octagon Domain=false [2018-10-26 23:53:57,308 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:53:57,308 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 23:53:57,308 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 23:53:57,308 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 23:53:57,308 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:53:57,309 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:53:57,309 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:53:57,309 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:53:57,309 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:53:57,309 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:53:57,309 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:53:57,310 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:53:57,310 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:53:57,310 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:53:57,310 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:53:57,310 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:53:57,313 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:53:57,313 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:53:57,313 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:53:57,313 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:53:57,314 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:53:57,314 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 23:53:57,314 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:53:57,314 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:53:57,314 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 23:53:57,314 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 23:53:57,314 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_05c6a034-e89f-4f31-b77f-ba9d2f69d103/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 -> 1785ad4c0c9a31ca4da18c1014dadcf9c33cfaa4 [2018-10-26 23:53:57,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:53:57,362 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:53:57,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:53:57,371 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:53:57,371 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:53:57,372 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c [2018-10-26 23:53:57,428 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data/29e380bf9/5864ed01d729410db85aaedd2fea2848/FLAG0ab6d7f12 [2018-10-26 23:53:58,078 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:53:58,079 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c [2018-10-26 23:53:58,116 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data/29e380bf9/5864ed01d729410db85aaedd2fea2848/FLAG0ab6d7f12 [2018-10-26 23:53:58,131 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data/29e380bf9/5864ed01d729410db85aaedd2fea2848 [2018-10-26 23:53:58,134 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:53:58,135 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:53:58,136 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:53:58,136 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:53:58,140 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:53:58,140 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:53:58" (1/1) ... [2018-10-26 23:53:58,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bd1c1a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:53:58, skipping insertion in model container [2018-10-26 23:53:58,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:53:58" (1/1) ... [2018-10-26 23:53:58,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:53:58,250 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:54:01,117 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:54:01,143 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:54:01,816 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:54:02,430 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:54:02,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:54:02 WrapperNode [2018-10-26 23:54:02,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:54:02,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:54:02,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:54:02,432 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:54:02,439 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:54:02" (1/1) ... [2018-10-26 23:54:02,463 ERROR L1123 TypeChecker]: C: yurex_fops [4717]: Undeclared identifier ~#yurex_fops~0 in IdentifierExpression[~#yurex_fops~0,GLOBAL] [2018-10-26 23:54:02,475 ERROR L1123 TypeChecker]: C: static struct usb_class_driver yurex_class = {(char *)"yurex%d", 0, & yurex_fops, 0}; [4717]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#yurex_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],offset],IntegerLiteral[16]]]],IntegerLiteral[8]]] [2018-10-26 23:54:02,481 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:54:02,487 INFO L168 Benchmark]: Toolchain (without parser) took 4352.80 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 335.0 MB). Free memory was 947.7 MB in the beginning and 1.2 GB in the end (delta: -241.9 MB). Peak memory consumption was 93.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:54:02,489 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:54:02,490 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4295.08 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 335.0 MB). Free memory was 947.7 MB in the beginning and 1.2 GB in the end (delta: -251.4 MB). Peak memory consumption was 425.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:54:02,491 INFO L168 Benchmark]: Boogie Procedure Inliner took 55.23 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2018-10-26 23:54:02,493 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 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 4295.08 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 335.0 MB). Free memory was 947.7 MB in the beginning and 1.2 GB in the end (delta: -251.4 MB). Peak memory consumption was 425.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 55.23 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4717]: Type Error Undeclared identifier ~#yurex_fops~0 in IdentifierExpression[~#yurex_fops~0,GLOBAL] - TypeErrorResult [Line: 4717]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#yurex_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],offset],IntegerLiteral[16]]]],IntegerLiteral[8]]] * 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 23:54:04,092 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:54:04,093 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:54:04,102 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:54:04,102 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:54:04,103 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:54:04,104 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:54:04,106 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:54:04,107 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:54:04,108 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:54:04,108 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:54:04,108 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:54:04,109 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:54:04,110 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:54:04,111 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:54:04,112 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:54:04,113 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:54:04,114 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:54:04,115 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:54:04,117 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:54:04,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:54:04,119 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:54:04,123 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:54:04,123 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:54:04,123 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:54:04,124 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:54:04,125 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:54:04,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:54:04,126 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:54:04,133 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:54:04,133 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:54:04,133 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:54:04,134 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:54:04,134 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:54:04,134 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:54:04,135 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:54:04,135 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-10-26 23:54:04,148 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:54:04,152 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:54:04,153 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:54:04,153 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 23:54:04,153 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 23:54:04,154 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 23:54:04,154 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 23:54:04,154 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 23:54:04,154 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:54:04,155 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:54:04,155 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:54:04,155 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:54:04,155 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:54:04,155 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:54:04,155 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:54:04,155 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:54:04,156 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:54:04,156 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:54:04,156 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:54:04,156 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:54:04,156 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:54:04,156 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:54:04,157 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:54:04,157 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:54:04,157 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:54:04,157 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:54:04,157 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:54:04,157 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:54:04,157 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:54:04,158 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_05c6a034-e89f-4f31-b77f-ba9d2f69d103/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 -> 1785ad4c0c9a31ca4da18c1014dadcf9c33cfaa4 [2018-10-26 23:54:04,209 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:54:04,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:54:04,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:54:04,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:54:04,223 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:54:04,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c [2018-10-26 23:54:04,267 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data/9ce960a6c/b5edb8d9c1474c22b5b9667311f095dc/FLAGbb1bd52a7 [2018-10-26 23:54:04,944 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:54:04,945 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--misc--yurex.ko_false-unreach-call.cil.c [2018-10-26 23:54:04,980 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data/9ce960a6c/b5edb8d9c1474c22b5b9667311f095dc/FLAGbb1bd52a7 [2018-10-26 23:54:04,991 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_05c6a034-e89f-4f31-b77f-ba9d2f69d103/bin-2019/utaipan/data/9ce960a6c/b5edb8d9c1474c22b5b9667311f095dc [2018-10-26 23:54:04,994 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:54:04,995 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:54:04,996 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:54:04,996 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:54:05,000 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:54:05,001 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:54:04" (1/1) ... [2018-10-26 23:54:05,006 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3275be7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:54:05, skipping insertion in model container [2018-10-26 23:54:05,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:54:04" (1/1) ... [2018-10-26 23:54:05,018 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:54:05,164 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:54:07,933 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:54:07,967 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:54:08,549 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:54:09,138 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:54:09,138 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:54:09 WrapperNode [2018-10-26 23:54:09,138 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:54:09,139 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:54:09,139 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:54:09,139 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:54:09,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:54:09" (1/1) ... [2018-10-26 23:54:09,169 ERROR L1123 TypeChecker]: C: yurex_fops [4717]: Undeclared identifier ~#yurex_fops~0 in IdentifierExpression[~#yurex_fops~0,GLOBAL] [2018-10-26 23:54:09,169 ERROR L1123 TypeChecker]: C: static struct usb_class_driver yurex_class = {(char *)"yurex%d", 0, & yurex_fops, 0}; [4717]: Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#yurex_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],offset],BitvecLiteral[16,32]]]]],BitvecLiteral[8,32]]] [2018-10-26 23:54:09,175 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-26 23:54:09,177 INFO L168 Benchmark]: Toolchain (without parser) took 4182.56 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.7 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -193.9 MB). Peak memory consumption was 123.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:54:09,179 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:54:09,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4142.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.7 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -205.3 MB). Peak memory consumption was 395.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:54:09,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.83 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:54:09,182 INFO L336 ainManager$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 4142.32 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 317.7 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -205.3 MB). Peak memory consumption was 395.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.83 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 4717]: Type Error Undeclared identifier ~#yurex_fops~0 in IdentifierExpression[~#yurex_fops~0,GLOBAL] - TypeErrorResult [Line: 4717]: Type Error Wrong parameter type at index 0: CallStatement[false,[],write~$Pointer$,[IdentifierExpression[~#yurex_fops~0,GLOBAL],StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],base],FunctionApplication[~bvadd32,[StructAccessExpression[IdentifierExpression[~#yurex_class~0,GLOBAL],offset],BitvecLiteral[16,32]]]]],BitvecLiteral[8,32]]] * 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...