./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_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_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/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 015d2fd78efb11a6f791fb0eea9bf96982c4e90e
..............................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
ERROR: TYPE ERROR
--- Real Ultimate output ---
This is Ultimate 0.1.23-1dbac8b
[2018-10-27 00:09:49,932 INFO  L170        SettingsManager]: Resetting all preferences to default values...
[2018-10-27 00:09:49,933 INFO  L174        SettingsManager]: Resetting UltimateCore preferences to default values
[2018-10-27 00:09:49,941 INFO  L177        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2018-10-27 00:09:49,941 INFO  L174        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2018-10-27 00:09:49,942 INFO  L174        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2018-10-27 00:09:49,943 INFO  L174        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2018-10-27 00:09:49,945 INFO  L174        SettingsManager]: Resetting LassoRanker preferences to default values
[2018-10-27 00:09:49,946 INFO  L174        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2018-10-27 00:09:49,947 INFO  L174        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2018-10-27 00:09:49,948 INFO  L177        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2018-10-27 00:09:49,948 INFO  L174        SettingsManager]: Resetting LTL2Aut preferences to default values
[2018-10-27 00:09:49,949 INFO  L174        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2018-10-27 00:09:49,950 INFO  L174        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2018-10-27 00:09:49,951 INFO  L174        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2018-10-27 00:09:49,952 INFO  L174        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2018-10-27 00:09:49,953 INFO  L174        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2018-10-27 00:09:49,954 INFO  L174        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2018-10-27 00:09:49,956 INFO  L174        SettingsManager]: Resetting CodeCheck preferences to default values
[2018-10-27 00:09:49,957 INFO  L174        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2018-10-27 00:09:49,958 INFO  L174        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2018-10-27 00:09:49,959 INFO  L174        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2018-10-27 00:09:49,961 INFO  L177        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2018-10-27 00:09:49,961 INFO  L177        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2018-10-27 00:09:49,961 INFO  L174        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2018-10-27 00:09:49,962 INFO  L174        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2018-10-27 00:09:49,963 INFO  L174        SettingsManager]: Resetting Boogie Printer preferences to default values
[2018-10-27 00:09:49,964 INFO  L174        SettingsManager]: Resetting ReqPrinter preferences to default values
[2018-10-27 00:09:49,965 INFO  L174        SettingsManager]: Resetting Witness Printer preferences to default values
[2018-10-27 00:09:49,965 INFO  L177        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2018-10-27 00:09:49,966 INFO  L174        SettingsManager]: Resetting CDTParser preferences to default values
[2018-10-27 00:09:49,966 INFO  L177        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2018-10-27 00:09:49,966 INFO  L177        SettingsManager]: ReqParser provides no preferences, ignoring...
[2018-10-27 00:09:49,966 INFO  L174        SettingsManager]: Resetting SmtParser preferences to default values
[2018-10-27 00:09:49,968 INFO  L174        SettingsManager]: Resetting Witness Parser preferences to default values
[2018-10-27 00:09:49,969 INFO  L181        SettingsManager]: Finished resetting all preferences to default values...
[2018-10-27 00:09:49,969 INFO  L98         SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/config/svcomp-Reach-64bit-Taipan_Default-EXP.epf
[2018-10-27 00:09:49,980 INFO  L110        SettingsManager]: Loading preferences was successful
[2018-10-27 00:09:49,980 INFO  L112        SettingsManager]: Preferences different from defaults after loading the file:
[2018-10-27 00:09:49,981 INFO  L131        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2018-10-27 00:09:49,981 INFO  L133        SettingsManager]:  * User list type=DISABLED
[2018-10-27 00:09:49,982 INFO  L133        SettingsManager]:  * calls to implemented procedures=false
[2018-10-27 00:09:49,982 INFO  L131        SettingsManager]: Preferences of Abstract Interpretation differ from their defaults:
[2018-10-27 00:09:49,982 INFO  L133        SettingsManager]:  * Explicit value domain=true
[2018-10-27 00:09:49,982 INFO  L133        SettingsManager]:  * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain
[2018-10-27 00:09:49,982 INFO  L133        SettingsManager]:  * Octagon Domain=false
[2018-10-27 00:09:49,982 INFO  L133        SettingsManager]:  * Abstract domain=CompoundDomain
[2018-10-27 00:09:49,982 INFO  L133        SettingsManager]:  * Log string format=TERM
[2018-10-27 00:09:49,983 INFO  L133        SettingsManager]:  * Check feasibility of abstract posts with an SMT solver=true
[2018-10-27 00:09:49,983 INFO  L133        SettingsManager]:  * Use the RCFG-of-the-future interface=true
[2018-10-27 00:09:49,983 INFO  L133        SettingsManager]:  * Interval Domain=false
[2018-10-27 00:09:49,983 INFO  L131        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2018-10-27 00:09:49,984 INFO  L133        SettingsManager]:  * Overapproximate operations on floating types=true
[2018-10-27 00:09:49,984 INFO  L133        SettingsManager]:  * Check division by zero=IGNORE
[2018-10-27 00:09:49,984 INFO  L133        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2018-10-27 00:09:49,984 INFO  L133        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2018-10-27 00:09:49,984 INFO  L133        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2018-10-27 00:09:49,984 INFO  L133        SettingsManager]:  * Check if freed pointer was valid=false
[2018-10-27 00:09:49,984 INFO  L133        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2018-10-27 00:09:49,985 INFO  L131        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2018-10-27 00:09:49,985 INFO  L133        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2018-10-27 00:09:49,985 INFO  L133        SettingsManager]:  * To the following directory=./dump/
[2018-10-27 00:09:49,985 INFO  L133        SettingsManager]:  * SMT solver=External_DefaultMode
[2018-10-27 00:09:49,985 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2018-10-27 00:09:49,985 INFO  L131        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2018-10-27 00:09:49,985 INFO  L133        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2018-10-27 00:09:49,986 INFO  L133        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2018-10-27 00:09:49,986 INFO  L133        SettingsManager]:  * Trace refinement strategy=TAIPAN
[2018-10-27 00:09:49,986 INFO  L133        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2018-10-27 00:09:49,986 INFO  L133        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2018-10-27 00:09:49,986 INFO  L133        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2018-10-27 00:09:49,986 INFO  L133        SettingsManager]:  * To the following directory=dump/
[2018-10-27 00:09:49,986 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_e8fab765-d6f4-4612-9007-7d0364bc32d6/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 -> 015d2fd78efb11a6f791fb0eea9bf96982c4e90e
[2018-10-27 00:09:50,015 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2018-10-27 00:09:50,025 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2018-10-27 00:09:50,027 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2018-10-27 00:09:50,029 INFO  L271        PluginConnector]: Initializing CDTParser...
[2018-10-27 00:09:50,029 INFO  L276        PluginConnector]: CDTParser initialized
[2018-10-27 00:09:50,029 INFO  L418   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c
[2018-10-27 00:09:50,077 INFO  L218              CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/data/6611cbb33/30e1291c7f914df8a4ddb93c1c4924b9/FLAG860612ea9
[2018-10-27 00:09:50,936 INFO  L298              CDTParser]: Found 1 translation units.
[2018-10-27 00:09:50,937 INFO  L158              CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/sv-benchmarks/c/ldv-linux-3.14/linux-3.14__complex_emg__linux-drivers-clk1__drivers-net-fddi-skfp-skfp_true-unreach-call.cil.c
[2018-10-27 00:09:51,001 INFO  L346              CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/data/6611cbb33/30e1291c7f914df8a4ddb93c1c4924b9/FLAG860612ea9
[2018-10-27 00:09:51,015 INFO  L354              CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e8fab765-d6f4-4612-9007-7d0364bc32d6/bin-2019/utaipan/data/6611cbb33/30e1291c7f914df8a4ddb93c1c4924b9
[2018-10-27 00:09:51,017 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2018-10-27 00:09:51,019 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2018-10-27 00:09:51,020 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2018-10-27 00:09:51,020 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2018-10-27 00:09:51,025 INFO  L276        PluginConnector]: CACSL2BoogieTranslator initialized
[2018-10-27 00:09:51,025 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:09:51" (1/1) ...
[2018-10-27 00:09:51,027 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f3183d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:09:51, skipping insertion in model container
[2018-10-27 00:09:51,028 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:09:51" (1/1) ...
[2018-10-27 00:09:51,035 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2018-10-27 00:09:51,212 INFO  L174         MainTranslator]: Built tables and reachable declarations
[2018-10-27 00:09:57,978 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-10-27 00:09:58,050 INFO  L189         MainTranslator]: Completed pre-run
[2018-10-27 00:10:00,555 INFO  L202          PostProcessor]: Analyzing one entry point: main
[2018-10-27 00:10:01,891 INFO  L193         MainTranslator]: Completed translation
[2018-10-27 00:10:01,892 INFO  L202        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:10:01 WrapperNode
[2018-10-27 00:10:01,892 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2018-10-27 00:10:01,892 INFO  L113        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2018-10-27 00:10:01,893 INFO  L271        PluginConnector]: Initializing Boogie Procedure Inliner...
[2018-10-27 00:10:01,893 INFO  L276        PluginConnector]: Boogie Procedure Inliner initialized
[2018-10-27 00:10:01,900 INFO  L185        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:10:01" (1/1) ...
[2018-10-27 00:10:01,972 ERROR L1123           TypeChecker]: : Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4946,<LOCAL,##fun~$Pointer$~X~int~TO~int>]],fddi_change_mtu,[IdentifierExpression[#~1731,<LOCAL,##fun~$Pointer$~X~int~TO~int>],IdentifierExpression[#~1732,<LOCAL,##fun~$Pointer$~X~int~TO~int>]]]
[2018-10-27 00:10:02,074 ERROR L1123           TypeChecker]: C: oem_id [23672]: Undeclared identifier ~#oem_id~0 in IdentifierExpression[~#oem_id~0,GLOBAL]
[2018-10-27 00:10:02,074 ERROR L1123           TypeChecker]: C: oem_id[0] [23672]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem4556,<LOCAL,set_oem_spec_val>]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#oem_id~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#oem_id~0,GLOBAL],offset],IntegerLiteral[0]]]],IntegerLiteral[1]]]
[2018-10-27 00:10:02,082 INFO  L185        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:10:01" (1/1) ...
[2018-10-27 00:10:02,082 INFO  L132        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2018-10-27 00:10:02,082 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2018-10-27 00:10:02,083 INFO  L168              Benchmark]: Toolchain (without parser) took 11065.12 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 952.1 MB). Free memory was 933.8 MB in the beginning and 761.4 MB in the end (delta: 172.4 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB.
[2018-10-27 00:10:02,085 INFO  L168              Benchmark]: CDTParser took 0.17 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.
[2018-10-27 00:10:02,086 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 10872.60 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 952.1 MB). Free memory was 933.8 MB in the beginning and 785.4 MB in the end (delta: 148.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB.
[2018-10-27 00:10:02,087 INFO  L168              Benchmark]: Boogie Procedure Inliner took 189.73 ms. Allocated memory is still 2.0 GB. Free memory was 785.4 MB in the beginning and 761.4 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB.
[2018-10-27 00:10:02,090 INFO  L336   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB.
 * CACSL2BoogieTranslator took 10872.60 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 952.1 MB). Free memory was 933.8 MB in the beginning and 785.4 MB in the end (delta: 148.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB.
 * Boogie Procedure Inliner took 189.73 ms. Allocated memory is still 2.0 GB. Free memory was 785.4 MB in the beginning and 761.4 MB in the end (delta: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB.
 * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor:
  - TypeErrorResult [Line: -1]: Type Error
    Wrong parameter type at index 1: CallStatement[false,[VariableLHS[#t~ret4946,<LOCAL,##fun~$Pointer$~X~int~TO~int>]],fddi_change_mtu,[IdentifierExpression[#~1731,<LOCAL,##fun~$Pointer$~X~int~TO~int>],IdentifierExpression[#~1732,<LOCAL,##fun~$Pointer$~X~int~TO~int>]]]
  - TypeErrorResult [Line: 23672]: Type Error
    Undeclared identifier ~#oem_id~0 in IdentifierExpression[~#oem_id~0,GLOBAL]
  - TypeErrorResult [Line: 23672]: Type Error
    Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~mem4556,<LOCAL,set_oem_spec_val>]],read~int,[StructConstructor[[base,offset],[StructAccessExpression[IdentifierExpression[~#oem_id~0,GLOBAL],base],BinaryExpression[ARITHPLUS,StructAccessExpression[IdentifierExpression[~#oem_id~0,GLOBAL],offset],IntegerLiteral[0]]]],IntegerLiteral[1]]]
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...