./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-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_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/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 9ef3a80238e84f1b0dc41397b25dccbf7f258333 ..................................................................................................................................................................................... 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_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/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 9ef3a80238e84f1b0dc41397b25dccbf7f258333 ........................................................................................................................................................... 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 03:26:37,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:26:37,299 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:26:37,307 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:26:37,307 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:26:37,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:26:37,308 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:26:37,309 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:26:37,310 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:26:37,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:26:37,311 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:26:37,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:26:37,312 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:26:37,313 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:26:37,313 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:26:37,314 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:26:37,314 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:26:37,316 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:26:37,318 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:26:37,319 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:26:37,320 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:26:37,321 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:26:37,323 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:26:37,323 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:26:37,323 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:26:37,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:26:37,324 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:26:37,325 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:26:37,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:26:37,327 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:26:37,327 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:26:37,327 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:26:37,327 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:26:37,328 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:26:37,328 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:26:37,329 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:26:37,330 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-11-10 03:26:37,340 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:26:37,340 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:26:37,341 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:26:37,341 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:26:37,341 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:26:37,341 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:26:37,342 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 03:26:37,342 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:26:37,342 INFO L133 SettingsManager]: * Log string format=TERM [2018-11-10 03:26:37,342 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 03:26:37,342 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 03:26:37,342 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:26:37,343 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:26:37,343 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:26:37,343 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:26:37,343 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:26:37,343 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:26:37,344 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:26:37,344 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:26:37,344 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:26:37,344 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:26:37,344 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:26:37,344 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:26:37,345 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:26:37,345 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:26:37,347 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:26:37,347 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:26:37,347 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:26:37,347 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 03:26:37,348 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:26:37,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:26:37,348 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:26:37,348 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-10 03:26:37,348 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_d2b01acd-dcc6-4958-b849-0f684cc862e6/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 -> 9ef3a80238e84f1b0dc41397b25dccbf7f258333 [2018-11-10 03:26:37,371 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:26:37,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:26:37,380 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:26:37,381 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:26:37,381 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:26:37,382 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 03:26:37,417 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data/98b5f4081/59d2842e5c3941beb0ac7954e591f987/FLAG58b5aa71c [2018-11-10 03:26:38,097 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:26:38,097 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 03:26:38,138 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data/98b5f4081/59d2842e5c3941beb0ac7954e591f987/FLAG58b5aa71c [2018-11-10 03:26:38,149 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data/98b5f4081/59d2842e5c3941beb0ac7954e591f987 [2018-11-10 03:26:38,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:26:38,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:26:38,154 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:26:38,154 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:26:38,157 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:26:38,158 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:26:38" (1/1) ... [2018-11-10 03:26:38,160 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35563314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:26:38, skipping insertion in model container [2018-11-10 03:26:38,160 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:26:38" (1/1) ... [2018-11-10 03:26:38,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:26:38,308 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:26:43,758 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:26:43,847 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:26:45,975 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:26:46,811 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:26:46,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:26:46 WrapperNode [2018-11-10 03:26:46,812 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:26:46,812 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:26:46,812 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:26:46,812 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:26:46,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:26:46" (1/1) ... [2018-11-10 03:26:46,854 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3143,]],nv_napi_poll,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] [2018-11-10 03:26:46,855 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3142,]],nv_change_mtu,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] [2018-11-10 03:26:46,856 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3141,]],nv_get_sset_count,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] [2018-11-10 03:26:46,868 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:26:46,872 INFO L168 Benchmark]: Toolchain (without parser) took 8718.13 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 929.5 MB in the beginning and 1.4 GB in the end (delta: -506.7 MB). Peak memory consumption was 1.2 GB. Max. memory is 11.5 GB. [2018-11-10 03:26:46,874 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:26:46,875 INFO L168 Benchmark]: CACSL2BoogieTranslator took 8658.25 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 929.5 MB in the beginning and 1.4 GB in the end (delta: -506.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-10 03:26:46,875 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.54 ms. Allocated memory is still 2.7 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:26:46,877 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 8658.25 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 929.5 MB in the beginning and 1.4 GB in the end (delta: -506.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 57.54 ms. Allocated memory is still 2.7 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3143,]],nv_napi_poll,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3142,]],nv_change_mtu,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3141,]],nv_get_sset_count,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] * 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 03:26:48,131 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:26:48,133 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:26:48,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:26:48,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:26:48,143 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:26:48,143 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:26:48,145 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:26:48,146 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:26:48,146 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:26:48,147 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:26:48,147 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:26:48,148 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:26:48,148 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:26:48,150 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:26:48,150 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:26:48,151 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:26:48,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:26:48,154 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:26:48,155 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:26:48,156 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:26:48,157 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:26:48,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:26:48,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:26:48,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:26:48,159 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:26:48,160 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:26:48,160 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:26:48,162 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:26:48,162 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:26:48,162 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:26:48,163 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:26:48,163 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:26:48,163 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:26:48,164 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:26:48,164 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:26:48,165 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2018-11-10 03:26:48,175 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:26:48,176 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:26:48,176 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:26:48,176 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:26:48,176 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:26:48,177 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:26:48,177 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:26:48,178 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:26:48,178 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:26:48,178 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:26:48,178 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:26:48,179 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:26:48,179 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:26:48,179 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:26:48,179 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:26:48,179 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:26:48,179 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:26:48,179 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:26:48,180 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:26:48,180 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:26:48,180 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:26:48,180 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:26:48,180 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:26:48,180 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:26:48,180 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:26:48,180 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:26:48,181 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:26:48,181 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:26:48,181 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:26:48,181 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_d2b01acd-dcc6-4958-b849-0f684cc862e6/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 -> 9ef3a80238e84f1b0dc41397b25dccbf7f258333 [2018-11-10 03:26:48,211 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:26:48,220 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:26:48,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:26:48,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:26:48,223 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:26:48,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/../../sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 03:26:48,267 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data/ac440c11f/6bea8fcea6ab4dee8968d3295f36d22a/FLAGf3a29566a [2018-11-10 03:26:48,935 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:26:48,935 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/sv-benchmarks/c/ldv-challenges/linux-3.14__linux-usb-dev__drivers-net-ethernet-nvidia-forcedeth_true-unreach-call.cil.c [2018-11-10 03:26:48,977 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data/ac440c11f/6bea8fcea6ab4dee8968d3295f36d22a/FLAGf3a29566a [2018-11-10 03:26:48,989 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d2b01acd-dcc6-4958-b849-0f684cc862e6/bin-2019/utaipan/data/ac440c11f/6bea8fcea6ab4dee8968d3295f36d22a [2018-11-10 03:26:48,992 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:26:48,993 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:26:48,994 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:26:48,994 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:26:48,997 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:26:48,998 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:26:48" (1/1) ... [2018-11-10 03:26:49,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@585e5d47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:26:48, skipping insertion in model container [2018-11-10 03:26:49,000 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:26:48" (1/1) ... [2018-11-10 03:26:49,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:26:49,195 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:28:25,385 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:28:25,469 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:30:00,741 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:30:01,619 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:30:01,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:30:01 WrapperNode [2018-11-10 03:30:01,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:30:01,620 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:30:01,620 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:30:01,621 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:30:01,625 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:30:01" (1/1) ... [2018-11-10 03:30:01,660 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3143,]],nv_napi_poll,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] [2018-11-10 03:30:01,661 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3142,]],nv_change_mtu,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] [2018-11-10 03:30:01,661 ERROR L1123 TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3141,]],nv_get_sset_count,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] [2018-11-10 03:30:01,672 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:30:01,674 INFO L168 Benchmark]: Toolchain (without parser) took 192681.51 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 924.0 MB in the beginning and 4.4 GB in the end (delta: -3.5 GB). Peak memory consumption was 676.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:30:01,675 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:30:01,676 INFO L168 Benchmark]: CACSL2BoogieTranslator took 192626.32 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 924.0 MB in the beginning and 4.4 GB in the end (delta: -3.5 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. [2018-11-10 03:30:01,676 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.85 ms. Allocated memory is still 5.2 GB. Free memory was 4.4 GB in the beginning and 4.4 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:30:01,678 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 192626.32 ms. Allocated memory was 1.0 GB in the beginning and 5.2 GB in the end (delta: 4.2 GB). Free memory was 924.0 MB in the beginning and 4.4 GB in the end (delta: -3.5 GB). Peak memory consumption was 4.3 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.85 ms. Allocated memory is still 5.2 GB. Free memory was 4.4 GB in the beginning and 4.4 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3143,]],nv_napi_poll,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3142,]],nv_change_mtu,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] - TypeErrorResult [Line: -1]: Type Error Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret3141,]],nv_get_sset_count,[IdentifierExpression[#~2863,],IdentifierExpression[#~2864,]]] * 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...