./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/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 b955e357484187ee8cc9b23812655395ae5a72fd ...................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 20:24:54,881 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:24:54,883 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:24:54,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:24:54,892 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:24:54,893 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:24:54,894 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:24:54,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:24:54,897 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:24:54,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:24:54,898 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:24:54,898 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:24:54,899 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:24:54,900 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:24:54,901 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:24:54,902 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:24:54,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:24:54,904 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:24:54,905 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:24:54,907 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:24:54,908 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:24:54,909 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:24:54,910 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:24:54,911 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:24:54,911 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:24:54,912 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:24:54,913 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:24:54,913 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:24:54,914 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:24:54,915 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:24:54,915 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:24:54,916 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:24:54,916 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:24:54,917 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:24:54,917 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:24:54,918 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:24:54,918 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-10-26 20:24:54,929 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:24:54,930 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:24:54,930 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:24:54,930 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 20:24:54,931 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 20:24:54,931 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 20:24:54,931 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:24:54,932 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:24:54,932 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:24:54,932 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:24:54,932 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:24:54,933 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:24:54,933 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:24:54,933 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:24:54,933 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 20:24:54,933 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 20:24:54,933 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:24:54,933 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:24:54,934 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 20:24:54,934 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:24:54,934 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:24:54,934 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:24:54,934 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 20:24:54,934 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:24:54,934 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:24:54,935 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:24:54,935 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_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/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 -> b955e357484187ee8cc9b23812655395ae5a72fd [2018-10-26 20:24:54,963 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:24:54,973 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:24:54,975 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:24:54,976 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:24:54,977 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:24:54,977 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:24:55,024 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/data/60df43082/253ba159698c45aa9d5be306e1c69196/FLAGb847902b7 [2018-10-26 20:24:55,803 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:24:55,804 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--dec--tulip--tulip.ko-entry_point_true-unreach-call.cil.out.c [2018-10-26 20:24:55,845 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/data/60df43082/253ba159698c45aa9d5be306e1c69196/FLAGb847902b7 [2018-10-26 20:24:55,856 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_31bba9a6-4ef5-4806-ba11-2b7adb3098a8/bin-2019/ukojak/data/60df43082/253ba159698c45aa9d5be306e1c69196 [2018-10-26 20:24:55,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:24:55,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:24:55,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:24:55,861 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:24:55,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:24:55,865 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:24:55" (1/1) ... [2018-10-26 20:24:55,868 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b5a0b3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:24:55, skipping insertion in model container [2018-10-26 20:24:55,868 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:24:55" (1/1) ... [2018-10-26 20:24:55,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:24:56,031 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:24:56,539 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5332] [2018-10-26 20:24:56,542 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5333-5334] [2018-10-26 20:25:01,078 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:25:01,150 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:25:01,231 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5332] [2018-10-26 20:25:01,232 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5333-5334] [2018-10-26 20:25:02,719 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:25:03,388 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:25:03,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:25:03 WrapperNode [2018-10-26 20:25:03,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:25:03,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:25:03,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:25:03,389 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:25:03,397 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:25:03" (1/1) ... [2018-10-26 20:25:03,495 ERROR L1123 TypeChecker]: C: t21142_csr14 [8095]: Undeclared identifier ~#t21142_csr14~0 in IdentifierExpression[~#t21142_csr14~0,GLOBAL] [2018-10-26 20:25:03,499 ERROR L1123 TypeChecker]: C: t21142_csr14[(int )dev->if_port] [8095]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem696,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#t21142_csr14~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#t21142_csr14~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem695,],IntegerLiteral[256]],IntegerLiteral[2]]]]],IntegerLiteral[2]]] [2018-10-26 20:25:03,537 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:25:03" (1/1) ... [2018-10-26 20:25:03,537 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:25:03,537 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 20:25:03,538 INFO L168 Benchmark]: Toolchain (without parser) took 7678.51 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 941.7 MB in the beginning and 873.0 MB in the end (delta: 68.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 20:25:03,541 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-26 20:25:03,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7527.63 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 941.7 MB in the beginning and 873.0 MB in the end (delta: 68.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-10-26 20:25:03,542 INFO L168 Benchmark]: Boogie Procedure Inliner took 148.11 ms. Allocated memory is still 2.1 GB. Free memory is still 873.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:25:03,544 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 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 7527.63 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.0 GB). Free memory was 941.7 MB in the beginning and 873.0 MB in the end (delta: 68.7 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 148.11 ms. Allocated memory is still 2.1 GB. Free memory is still 873.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 8095]: Type Error Undeclared identifier ~#t21142_csr14~0 in IdentifierExpression[~#t21142_csr14~0,GLOBAL] - TypeErrorResult [Line: 8095]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem696,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#t21142_csr14~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#t21142_csr14~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[#t~mem695,],IntegerLiteral[256]],IntegerLiteral[2]]]]],IntegerLiteral[2]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...