./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e778c31e5d93e35e1c43c98d9b314a9f18cc1de0 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 06:20:00,123 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 06:20:00,124 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 06:20:00,130 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 06:20:00,130 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 06:20:00,131 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 06:20:00,132 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 06:20:00,133 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 06:20:00,134 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 06:20:00,135 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 06:20:00,135 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 06:20:00,135 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 06:20:00,136 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 06:20:00,137 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 06:20:00,138 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 06:20:00,138 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 06:20:00,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 06:20:00,140 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 06:20:00,141 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 06:20:00,142 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 06:20:00,143 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 06:20:00,144 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 06:20:00,146 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 06:20:00,146 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 06:20:00,146 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 06:20:00,147 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 06:20:00,147 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 06:20:00,148 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 06:20:00,148 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 06:20:00,149 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 06:20:00,149 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 06:20:00,150 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 06:20:00,150 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 06:20:00,150 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 06:20:00,151 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 06:20:00,151 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 06:20:00,152 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-23 06:20:00,162 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 06:20:00,162 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 06:20:00,162 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 06:20:00,163 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 06:20:00,163 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 06:20:00,163 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 06:20:00,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 06:20:00,164 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 06:20:00,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 06:20:00,164 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 06:20:00,164 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 06:20:00,164 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 06:20:00,164 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 06:20:00,164 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 06:20:00,164 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 06:20:00,165 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 06:20:00,165 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 06:20:00,165 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 06:20:00,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 06:20:00,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 06:20:00,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 06:20:00,166 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 06:20:00,166 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 06:20:00,166 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 06:20:00,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 06:20:00,166 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 06:20:00,166 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 06:20:00,166 INFO L133 SettingsManager]: * To the following directory=dump/ 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_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak 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 -> Kojak 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 -> e778c31e5d93e35e1c43c98d9b314a9f18cc1de0 [2018-11-23 06:20:00,188 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 06:20:00,197 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 06:20:00,198 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 06:20:00,199 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 06:20:00,199 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 06:20:00,200 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/../../sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-23 06:20:00,235 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/data/47ece4872/8f8ad65faeee4be8a36de23f1aad63cb/FLAG56b9f347c [2018-11-23 06:20:01,275 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 06:20:01,275 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/sv-benchmarks/c/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-ethernet-intel-ixgbe-ixgbe_true-unreach-call.cil.c [2018-11-23 06:20:01,396 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/data/47ece4872/8f8ad65faeee4be8a36de23f1aad63cb/FLAG56b9f347c [2018-11-23 06:20:01,718 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8989a761-1fd9-4366-9b31-909b9972c14d/bin-2019/ukojak/data/47ece4872/8f8ad65faeee4be8a36de23f1aad63cb [2018-11-23 06:20:01,720 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 06:20:01,720 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 06:20:01,721 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 06:20:01,721 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 06:20:01,724 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 06:20:01,725 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:20:01" (1/1) ... [2018-11-23 06:20:01,727 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@278f3c18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:20:01, skipping insertion in model container [2018-11-23 06:20:01,727 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 06:20:01" (1/1) ... [2018-11-23 06:20:01,733 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 06:20:02,030 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 06:20:33,803 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:20:33,900 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 06:20:35,540 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 06:20:50,593 INFO L195 MainTranslator]: Completed translation [2018-11-23 06:20:50,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:20:50 WrapperNode [2018-11-23 06:20:50,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 06:20:50,594 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 06:20:50,594 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 06:20:50,595 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 06:20:50,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:20:50" (1/1) ... [2018-11-23 06:20:50,678 ERROR L1131 TypeChecker]: C: node_data [8847]: Undeclared identifier ~#node_data~0 in IdentifierExpression[~#node_data~0,GLOBAL] [2018-11-23 06:20:50,679 ERROR L1131 TypeChecker]: C: node_data[nid] [8847]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem125,]],read~$Pointer$,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],offset],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~nid,]]]]],IntegerLiteral[8]]] [2018-11-23 06:20:50,831 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 06:20:50" (1/1) ... [2018-11-23 06:20:50,831 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 06:20:50,831 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-23 06:20:50,832 INFO L168 Benchmark]: Toolchain (without parser) took 49111.92 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.6 GB). Free memory was 872.6 MB in the beginning and 739.1 MB in the end (delta: 133.5 MB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2018-11-23 06:20:50,833 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 06:20:50,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 48873.02 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.6 GB). Free memory was 872.6 MB in the beginning and 797.6 MB in the end (delta: 75.1 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2018-11-23 06:20:50,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 236.78 ms. Allocated memory is still 3.7 GB. Free memory was 797.6 MB in the beginning and 739.1 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. [2018-11-23 06:20:50,836 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 48873.02 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.6 GB). Free memory was 872.6 MB in the beginning and 797.6 MB in the end (delta: 75.1 MB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 236.78 ms. Allocated memory is still 3.7 GB. Free memory was 797.6 MB in the beginning and 739.1 MB in the end (delta: 58.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8847]: Type Error Undeclared identifier ~#node_data~0 in IdentifierExpression[~#node_data~0,GLOBAL] - TypeErrorResult [Line: 8847]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem125,]],read~$Pointer$,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#node_data~0,GLOBAL],offset],BinaryExpression[ARITHMUL,IntegerLiteral[8],IdentifierExpression[~nid,]]]]],IntegerLiteral[8]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...