./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for ERROR reachability
Using default analysis
Version b2eff8ba
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd
.................................................................................................................................
Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) )

 --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd
...................................................................................................................................
Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-b2eff8b
[2021-10-29 00:04:07,351 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-29 00:04:07,353 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-29 00:04:07,399 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-29 00:04:07,400 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-29 00:04:07,402 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-29 00:04:07,404 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-29 00:04:07,406 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-29 00:04:07,409 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-29 00:04:07,410 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-29 00:04:07,411 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-10-29 00:04:07,413 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-29 00:04:07,414 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-29 00:04:07,415 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-29 00:04:07,417 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-29 00:04:07,419 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-29 00:04:07,420 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-29 00:04:07,421 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-29 00:04:07,424 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-29 00:04:07,427 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-29 00:04:07,429 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-29 00:04:07,431 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-29 00:04:07,433 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-29 00:04:07,434 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-29 00:04:07,438 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-29 00:04:07,439 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-29 00:04:07,440 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-29 00:04:07,441 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-29 00:04:07,442 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-29 00:04:07,443 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-29 00:04:07,444 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-29 00:04:07,445 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-29 00:04:07,449 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-29 00:04:07,450 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-29 00:04:07,452 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-29 00:04:07,452 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-29 00:04:07,453 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-29 00:04:07,453 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-29 00:04:07,454 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-29 00:04:07,455 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-29 00:04:07,456 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-29 00:04:07,461 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-10-29 00:04:07,501 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-29 00:04:07,501 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-29 00:04:07,502 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-29 00:04:07,502 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-29 00:04:07,503 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-29 00:04:07,503 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-29 00:04:07,504 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-29 00:04:07,504 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-29 00:04:07,504 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-10-29 00:04:07,504 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-29 00:04:07,504 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-10-29 00:04:07,513 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-29 00:04:07,513 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-10-29 00:04:07,513 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-10-29 00:04:07,513 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-29 00:04:07,514 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-10-29 00:04:07,514 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-29 00:04:07,514 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-29 00:04:07,514 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-10-29 00:04:07,514 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-29 00:04:07,515 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-29 00:04:07,515 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-10-29 00:04:07,515 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-29 00:04:07,515 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-10-29 00:04:07,516 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-10-29 00:04:07,516 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-10-29 00:04:07,516 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-10-29 00:04:07,516 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-29 00:04:07,516 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-29 00:04:07,517 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD
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(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
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 -> c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd
[2021-10-29 00:04:07,759 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-29 00:04:07,791 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-29 00:04:07,793 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-29 00:04:07,794 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-29 00:04:07,797 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-29 00:04:07,799 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i
[2021-10-29 00:04:07,867 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data/441d23b28/37e5d889b7b34d3ea5e77891c4f4946f/FLAG094538b83
[2021-10-29 00:04:09,130 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-29 00:04:09,130 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i
[2021-10-29 00:04:09,231 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data/441d23b28/37e5d889b7b34d3ea5e77891c4f4946f/FLAG094538b83
[2021-10-29 00:04:09,676 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data/441d23b28/37e5d889b7b34d3ea5e77891c4f4946f
[2021-10-29 00:04:09,678 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-29 00:04:09,680 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-29 00:04:09,681 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-29 00:04:09,682 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-29 00:04:09,686 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-29 00:04:09,686 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:04:09" (1/1) ...
[2021-10-29 00:04:09,688 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a086220 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:04:09, skipping insertion in model container
[2021-10-29 00:04:09,688 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:04:09" (1/1) ...
[2021-10-29 00:04:09,696 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-29 00:04:10,029 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-29 00:04:10,838 WARN  L1220              CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5900]
[2021-10-29 00:04:13,977 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print
[2021-10-29 00:04:13,978 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6cdeabaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:04:13, skipping insertion in model container
[2021-10-29 00:04:13,978 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-29 00:04:13,979 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-10-29 00:04:13,985 INFO  L168              Benchmark]: Toolchain (without parser) took 4300.24 ms. Allocated memory was 102.8 MB in the beginning and 218.1 MB in the end (delta: 115.3 MB). Free memory was 52.8 MB in the beginning and 118.4 MB in the end (delta: -65.6 MB). Peak memory consumption was 53.8 MB. Max. memory is 16.1 GB.
[2021-10-29 00:04:13,986 INFO  L168              Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-29 00:04:13,987 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 4297.36 ms. Allocated memory was 102.8 MB in the beginning and 218.1 MB in the end (delta: 115.3 MB). Free memory was 52.5 MB in the beginning and 119.5 MB in the end (delta: -67.0 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB.
[2021-10-29 00:04:13,989 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory is still 55.9 MB. There was no memory consumed. Max. memory is 16.1 GB.
 * CACSL2BoogieTranslator took 4297.36 ms. Allocated memory was 102.8 MB in the beginning and 218.1 MB in the end (delta: 115.3 MB). Free memory was 52.5 MB in the beginning and 119.5 MB in the end (delta: -67.0 MB). Peak memory consumption was 51.7 MB. Max. memory is 16.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 10128]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: en_print
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...

### Bit-precise run ###
This is Ultimate 0.2.1-dev-b2eff8b
[2021-10-29 00:04:16,362 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-10-29 00:04:16,366 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-10-29 00:04:16,432 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-10-29 00:04:16,433 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-10-29 00:04:16,439 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-10-29 00:04:16,440 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-10-29 00:04:16,448 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-10-29 00:04:16,451 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-10-29 00:04:16,459 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-10-29 00:04:16,460 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-10-29 00:04:16,463 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-10-29 00:04:16,463 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-10-29 00:04:16,467 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-10-29 00:04:16,469 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-10-29 00:04:16,473 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-10-29 00:04:16,474 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-10-29 00:04:16,475 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-10-29 00:04:16,477 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-10-29 00:04:16,479 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-10-29 00:04:16,481 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-10-29 00:04:16,482 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-10-29 00:04:16,483 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-10-29 00:04:16,484 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-10-29 00:04:16,488 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-10-29 00:04:16,488 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-10-29 00:04:16,489 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-10-29 00:04:16,490 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-10-29 00:04:16,490 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-10-29 00:04:16,492 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-10-29 00:04:16,492 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-10-29 00:04:16,493 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-10-29 00:04:16,494 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-10-29 00:04:16,495 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-10-29 00:04:16,496 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-10-29 00:04:16,496 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-10-29 00:04:16,497 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-10-29 00:04:16,497 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-10-29 00:04:16,498 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-10-29 00:04:16,499 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-10-29 00:04:16,499 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-10-29 00:04:16,500 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2021-10-29 00:04:16,528 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-10-29 00:04:16,529 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-10-29 00:04:16,529 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-10-29 00:04:16,530 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-10-29 00:04:16,532 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-10-29 00:04:16,532 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-10-29 00:04:16,532 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-10-29 00:04:16,532 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-10-29 00:04:16,533 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-10-29 00:04:16,533 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-10-29 00:04:16,534 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-10-29 00:04:16,534 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-10-29 00:04:16,534 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2021-10-29 00:04:16,535 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2021-10-29 00:04:16,535 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-10-29 00:04:16,535 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-10-29 00:04:16,535 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-10-29 00:04:16,536 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-10-29 00:04:16,536 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-10-29 00:04:16,536 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-10-29 00:04:16,536 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-10-29 00:04:16,537 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-10-29 00:04:16,537 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-10-29 00:04:16,537 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-10-29 00:04:16,537 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2021-10-29 00:04:16,537 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2021-10-29 00:04:16,538 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-10-29 00:04:16,538 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-10-29 00:04:16,538 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-10-29 00:04:16,538 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-10-29 00:04:16,539 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-10-29 00:04:16,539 INFO  L138        SettingsManager]:  * Logic for external solver=AUFBV
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
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_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD
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(reach_error())) )


Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer
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 -> c4c6b0aa1f3c3f69c7399b50bfcf787ac5513b7de70ad19e80bb33458be2ebfd
[2021-10-29 00:04:16,913 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-10-29 00:04:16,943 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-10-29 00:04:16,946 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-10-29 00:04:16,947 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-10-29 00:04:16,948 INFO  L275        PluginConnector]: CDTParser initialized
[2021-10-29 00:04:16,949 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i
[2021-10-29 00:04:17,020 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data/3e23b4314/0fded3c446ff44acb7f23ae0d48216f9/FLAG19a74f8d7
[2021-10-29 00:04:18,458 INFO  L306              CDTParser]: Found 1 translation units.
[2021-10-29 00:04:18,459 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--mellanox--mlx4--mlx4_en.ko-entry_point.cil.out.i
[2021-10-29 00:04:18,594 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data/3e23b4314/0fded3c446ff44acb7f23ae0d48216f9/FLAG19a74f8d7
[2021-10-29 00:04:18,887 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3bc2c306-06a8-4d5a-9421-ce86063749db/bin/uautomizer-GMMbpWq8iD/data/3e23b4314/0fded3c446ff44acb7f23ae0d48216f9
[2021-10-29 00:04:18,889 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-10-29 00:04:18,890 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-10-29 00:04:18,892 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-10-29 00:04:18,892 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-10-29 00:04:18,895 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-10-29 00:04:18,896 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:04:18" (1/1) ...
[2021-10-29 00:04:18,897 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@110aec23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:04:18, skipping insertion in model container
[2021-10-29 00:04:18,897 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 12:04:18" (1/1) ...
[2021-10-29 00:04:18,904 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-10-29 00:04:19,245 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-10-29 00:04:20,025 WARN  L1220              CHandler]: Detected problem Invalid redeclaration of the name comp at C: (*comp)(struct mlx4_cq * ) [5900]
[2021-10-29 00:04:23,654 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: en_print
[2021-10-29 00:04:23,655 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@126f9a5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 12:04:23, skipping insertion in model container
[2021-10-29 00:04:23,655 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-10-29 00:04:23,656 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-10-29 00:04:23,658 INFO  L168              Benchmark]: Toolchain (without parser) took 4766.39 ms. Allocated memory was 100.7 MB in the beginning and 167.8 MB in the end (delta: 67.1 MB). Free memory was 59.1 MB in the beginning and 70.8 MB in the end (delta: -11.7 MB). Peak memory consumption was 64.1 MB. Max. memory is 16.1 GB.
[2021-10-29 00:04:23,659 INFO  L168              Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 67.1 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB.
[2021-10-29 00:04:23,660 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 4764.13 ms. Allocated memory was 100.7 MB in the beginning and 167.8 MB in the end (delta: 67.1 MB). Free memory was 58.8 MB in the beginning and 70.8 MB in the end (delta: -12.0 MB). Peak memory consumption was 64.1 MB. Max. memory is 16.1 GB.
[2021-10-29 00:04:23,662 INFO  L339   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 67.1 MB. Free memory is still 47.8 MB. There was no memory consumed. Max. memory is 16.1 GB.
 * CACSL2BoogieTranslator took 4764.13 ms. Allocated memory was 100.7 MB in the beginning and 167.8 MB in the end (delta: 67.1 MB). Free memory was 58.8 MB in the beginning and 70.8 MB in the end (delta: -12.0 MB). Peak memory consumption was 64.1 MB. Max. memory is 16.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 10128]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: en_print
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...