./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-libertas-libertas_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_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-libertas-libertas_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/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 975e2dd82f5a4aa92bbb08e1656aeeb5df5b49e4 .................................................................................................................................................... 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 20:37:21,859 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 20:37:21,860 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 20:37:21,870 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 20:37:21,870 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 20:37:21,871 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 20:37:21,872 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 20:37:21,875 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 20:37:21,877 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 20:37:21,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 20:37:21,887 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 20:37:21,887 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 20:37:21,888 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 20:37:21,889 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 20:37:21,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 20:37:21,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 20:37:21,892 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 20:37:21,893 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 20:37:21,898 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 20:37:21,900 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 20:37:21,900 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 20:37:21,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 20:37:21,904 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 20:37:21,904 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 20:37:21,904 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 20:37:21,906 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 20:37:21,907 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 20:37:21,908 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 20:37:21,908 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 20:37:21,909 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 20:37:21,910 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 20:37:21,910 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 20:37:21,910 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 20:37:21,911 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 20:37:21,911 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 20:37:21,913 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 20:37:21,914 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2018-10-26 20:37:21,927 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 20:37:21,927 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 20:37:21,928 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 20:37:21,928 INFO L133 SettingsManager]: * User list type=DISABLED [2018-10-26 20:37:21,928 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-10-26 20:37:21,929 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-10-26 20:37:21,929 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-10-26 20:37:21,929 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-10-26 20:37:21,929 INFO L133 SettingsManager]: * Log string format=TERM [2018-10-26 20:37:21,929 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-10-26 20:37:21,929 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-10-26 20:37:21,929 INFO L133 SettingsManager]: * Interval Domain=false [2018-10-26 20:37:21,930 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 20:37:21,930 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 20:37:21,930 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 20:37:21,931 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 20:37:21,931 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 20:37:21,931 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 20:37:21,931 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 20:37:21,931 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 20:37:21,931 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 20:37:21,932 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 20:37:21,932 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 20:37:21,932 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 20:37:21,932 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 20:37:21,932 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 20:37:21,932 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 20:37:21,932 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 20:37:21,933 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-10-26 20:37:21,933 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 20:37:21,933 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 20:37:21,933 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-26 20:37:21,934 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-26 20:37:21,935 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_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/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 -> 975e2dd82f5a4aa92bbb08e1656aeeb5df5b49e4 [2018-10-26 20:37:21,970 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 20:37:21,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 20:37:21,993 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 20:37:21,994 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 20:37:21,995 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 20:37:21,996 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-libertas-libertas_true-unreach-call.cil.c [2018-10-26 20:37:22,055 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/data/91d4d1ae5/6d090b47c1b940138883cc2248215d59/FLAG45d352919 [2018-10-26 20:37:22,964 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 20:37:22,966 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-net-wireless-libertas-libertas_true-unreach-call.cil.c [2018-10-26 20:37:23,055 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/data/91d4d1ae5/6d090b47c1b940138883cc2248215d59/FLAG45d352919 [2018-10-26 20:37:23,072 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_4f98eb4f-e59d-48c7-b27f-b4b889c808c7/bin-2019/utaipan/data/91d4d1ae5/6d090b47c1b940138883cc2248215d59 [2018-10-26 20:37:23,076 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 20:37:23,078 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 20:37:23,079 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 20:37:23,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 20:37:23,086 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 20:37:23,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:37:23" (1/1) ... [2018-10-26 20:37:23,090 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13d79da8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:37:23, skipping insertion in model container [2018-10-26 20:37:23,090 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 08:37:23" (1/1) ... [2018-10-26 20:37:23,100 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 20:37:23,407 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 20:37:35,623 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:37:35,964 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 20:37:39,334 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 20:37:41,090 INFO L193 MainTranslator]: Completed translation [2018-10-26 20:37:41,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:37:41 WrapperNode [2018-10-26 20:37:41,090 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 20:37:41,091 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 20:37:41,091 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 20:37:41,091 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 20:37:41,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:37:41" (1/1) ... [2018-10-26 20:37:41,233 ERROR L1123 TypeChecker]: C: lbs_region_code_to_index [12055]: Undeclared identifier ~#lbs_region_code_to_index~0 in IdentifierExpression[~#lbs_region_code_to_index~0,GLOBAL] [2018-10-26 20:37:41,234 ERROR L1123 TypeChecker]: C: lbs_region_code_to_index[i] [12055]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1473,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#lbs_region_code_to_index~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#lbs_region_code_to_index~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~i~11,],IntegerLiteral[4294967296]],IntegerLiteral[2]]]]],IntegerLiteral[2]]] [2018-10-26 20:37:41,299 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 08:37:41" (1/1) ... [2018-10-26 20:37:41,304 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 20:37:41,305 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-26 20:37:41,306 INFO L168 Benchmark]: Toolchain (without parser) took 18228.35 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 925.6 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 210.5 MB. Max. memory is 11.5 GB. [2018-10-26 20:37:41,308 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 20:37:41,310 INFO L168 Benchmark]: CACSL2BoogieTranslator took 18011.41 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 925.6 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-10-26 20:37:41,311 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.79 ms. Allocated memory is still 2.4 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. [2018-10-26 20:37:41,314 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 18011.41 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.3 GB). Free memory was 925.6 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 213.79 ms. Allocated memory is still 2.4 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 29.4 MB). Peak memory consumption was 29.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 12055]: Type Error Undeclared identifier ~#lbs_region_code_to_index~0 in IdentifierExpression[~#lbs_region_code_to_index~0,GLOBAL] - TypeErrorResult [Line: 12055]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem1473,]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#lbs_region_code_to_index~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#lbs_region_code_to_index~0,GLOBAL],offset],BinaryExpression[ARITHMUL,BinaryExpression[ARITHMOD,IdentifierExpression[~i~11,],IntegerLiteral[4294967296]],IntegerLiteral[2]]]]],IntegerLiteral[2]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...