./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-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version 5e519f3a
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc --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 16f5be18487454fe33d26dc5a16d34e2ee920745c7d5ea3769e38abfb753065b
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-5e519f3
[2022-11-02 20:58:03,472 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-11-02 20:58:03,478 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-02 20:58:03,527 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-02 20:58:03,527 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-02 20:58:03,531 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-02 20:58:03,533 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-02 20:58:03,538 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-02 20:58:03,541 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-02 20:58:03,546 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-02 20:58:03,548 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-11-02 20:58:03,550 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-02 20:58:03,551 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-02 20:58:03,553 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-02 20:58:03,555 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-02 20:58:03,557 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-02 20:58:03,559 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-02 20:58:03,560 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-02 20:58:03,561 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-02 20:58:03,568 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-02 20:58:03,570 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-02 20:58:03,571 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-02 20:58:03,574 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-11-02 20:58:03,575 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-02 20:58:03,584 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-02 20:58:03,584 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-02 20:58:03,585 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-02 20:58:03,587 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-02 20:58:03,587 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-02 20:58:03,588 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-02 20:58:03,589 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-02 20:58:03,590 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-02 20:58:03,593 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-02 20:58:03,594 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-02 20:58:03,595 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-02 20:58:03,595 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-02 20:58:03,596 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-02 20:58:03,596 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-02 20:58:03,597 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-02 20:58:03,598 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-02 20:58:03,598 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-11-02 20:58:03,599 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf
[2022-11-02 20:58:03,638 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-11-02 20:58:03,638 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-02 20:58:03,639 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-02 20:58:03,639 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-02 20:58:03,640 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-02 20:58:03,641 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-02 20:58:03,641 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-02 20:58:03,642 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-11-02 20:58:03,642 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-11-02 20:58:03,642 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-02 20:58:03,643 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2022-11-02 20:58:03,644 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-11-02 20:58:03,644 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-11-02 20:58:03,644 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-02 20:58:03,644 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-11-02 20:58:03,644 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-11-02 20:58:03,645 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-11-02 20:58:03,645 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-11-02 20:58:03,645 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-02 20:58:03,645 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-11-02 20:58:03,646 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-11-02 20:58:03,646 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 20:58:03,646 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-02 20:58:03,646 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-11-02 20:58:03,647 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-02 20:58:03,647 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2022-11-02 20:58:03,647 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2022-11-02 20:58:03,647 INFO  L138        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-02 20:58:03,648 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2022-11-02 20:58:03,648 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-02 20:58:03,648 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_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/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_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc
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 -> 16f5be18487454fe33d26dc5a16d34e2ee920745c7d5ea3769e38abfb753065b
[2022-11-02 20:58:03,920 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-02 20:58:03,957 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-02 20:58:03,960 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-02 20:58:03,962 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-11-02 20:58:03,963 INFO  L275        PluginConnector]: CDTParser initialized
[2022-11-02 20:58:03,964 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i
[2022-11-02 20:58:04,059 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data/b119c8b08/761c3a7c102d4cac80cd6f4fba1f960d/FLAG9574ce92d
[2022-11-02 20:58:05,128 INFO  L306              CDTParser]: Found 1 translation units.
[2022-11-02 20:58:05,129 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i
[2022-11-02 20:58:05,195 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data/b119c8b08/761c3a7c102d4cac80cd6f4fba1f960d/FLAG9574ce92d
[2022-11-02 20:58:05,509 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data/b119c8b08/761c3a7c102d4cac80cd6f4fba1f960d
[2022-11-02 20:58:05,511 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-02 20:58:05,512 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-02 20:58:05,514 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-02 20:58:05,514 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-02 20:58:05,518 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-02 20:58:05,519 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:58:05" (1/1) ...
[2022-11-02 20:58:05,520 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@247aec28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:58:05, skipping insertion in model container
[2022-11-02 20:58:05,520 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:58:05" (1/1) ...
[2022-11-02 20:58:05,528 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-11-02 20:58:05,798 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-11-02 20:58:11,028 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d
[2022-11-02 20:58:11,030 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@339233e9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:58:11, skipping insertion in model container
[2022-11-02 20:58:11,030 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-02 20:58:11,031 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2022-11-02 20:58:11,033 INFO  L158              Benchmark]: Toolchain (without parser) took 5519.56ms. Allocated memory was 107.0MB in the beginning and 211.8MB in the end (delta: 104.9MB). Free memory was 67.0MB in the beginning and 133.5MB in the end (delta: -66.5MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB.
[2022-11-02 20:58:11,035 INFO  L158              Benchmark]: CDTParser took 0.29ms. Allocated memory is still 107.0MB. Free memory was 80.0MB in the beginning and 80.0MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB.
[2022-11-02 20:58:11,037 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 5516.79ms. Allocated memory was 107.0MB in the beginning and 211.8MB in the end (delta: 104.9MB). Free memory was 67.0MB in the beginning and 133.5MB in the end (delta: -66.5MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB.
[2022-11-02 20:58:11,039 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.29ms. Allocated memory is still 107.0MB. Free memory was 80.0MB in the beginning and 80.0MB in the end (delta: 29.2kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 5516.79ms. Allocated memory was 107.0MB in the beginning and 211.8MB in the end (delta: 104.9MB). Free memory was 67.0MB in the beginning and 133.5MB in the end (delta: -66.5MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 17951]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc --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 16f5be18487454fe33d26dc5a16d34e2ee920745c7d5ea3769e38abfb753065b
--- Real Ultimate output ---
[0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset.
This is Ultimate 0.2.2-dev-5e519f3
[2022-11-02 20:58:13,135 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2022-11-02 20:58:13,138 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2022-11-02 20:58:13,184 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2022-11-02 20:58:13,185 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2022-11-02 20:58:13,188 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2022-11-02 20:58:13,191 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2022-11-02 20:58:13,197 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2022-11-02 20:58:13,203 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2022-11-02 20:58:13,210 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2022-11-02 20:58:13,211 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2022-11-02 20:58:13,212 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2022-11-02 20:58:13,212 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2022-11-02 20:58:13,213 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2022-11-02 20:58:13,214 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2022-11-02 20:58:13,216 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2022-11-02 20:58:13,216 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2022-11-02 20:58:13,219 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2022-11-02 20:58:13,221 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2022-11-02 20:58:13,223 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2022-11-02 20:58:13,232 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2022-11-02 20:58:13,233 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2022-11-02 20:58:13,234 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2022-11-02 20:58:13,235 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2022-11-02 20:58:13,238 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2022-11-02 20:58:13,239 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2022-11-02 20:58:13,239 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2022-11-02 20:58:13,240 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2022-11-02 20:58:13,240 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2022-11-02 20:58:13,241 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2022-11-02 20:58:13,242 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2022-11-02 20:58:13,243 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2022-11-02 20:58:13,243 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2022-11-02 20:58:13,244 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2022-11-02 20:58:13,245 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2022-11-02 20:58:13,245 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2022-11-02 20:58:13,246 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2022-11-02 20:58:13,247 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2022-11-02 20:58:13,247 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2022-11-02 20:58:13,248 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2022-11-02 20:58:13,249 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2022-11-02 20:58:13,250 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2022-11-02 20:58:13,279 INFO  L113        SettingsManager]: Loading preferences was successful
[2022-11-02 20:58:13,281 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2022-11-02 20:58:13,283 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2022-11-02 20:58:13,284 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2022-11-02 20:58:13,284 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2022-11-02 20:58:13,285 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2022-11-02 20:58:13,286 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2022-11-02 20:58:13,286 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2022-11-02 20:58:13,287 INFO  L138        SettingsManager]:  * Use SBE=true
[2022-11-02 20:58:13,287 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2022-11-02 20:58:13,288 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2022-11-02 20:58:13,288 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2022-11-02 20:58:13,289 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2022-11-02 20:58:13,289 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2022-11-02 20:58:13,289 INFO  L138        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2022-11-02 20:58:13,289 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2022-11-02 20:58:13,290 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2022-11-02 20:58:13,290 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2022-11-02 20:58:13,290 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2022-11-02 20:58:13,290 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2022-11-02 20:58:13,291 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2022-11-02 20:58:13,291 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2022-11-02 20:58:13,291 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2022-11-02 20:58:13,291 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2022-11-02 20:58:13,292 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2022-11-02 20:58:13,292 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2022-11-02 20:58:13,292 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2022-11-02 20:58:13,292 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2022-11-02 20:58:13,293 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2022-11-02 20:58:13,293 INFO  L138        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2022-11-02 20:58:13,293 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2022-11-02 20:58:13,293 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2022-11-02 20:58:13,294 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2022-11-02 20:58:13,294 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_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/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_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc
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 -> 16f5be18487454fe33d26dc5a16d34e2ee920745c7d5ea3769e38abfb753065b
[2022-11-02 20:58:13,697 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2022-11-02 20:58:13,731 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2022-11-02 20:58:13,734 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2022-11-02 20:58:13,735 INFO  L271        PluginConnector]: Initializing CDTParser...
[2022-11-02 20:58:13,738 INFO  L275        PluginConnector]: CDTParser initialized
[2022-11-02 20:58:13,740 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i
[2022-11-02 20:58:13,819 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data/28b279469/a33503a7fc4345869adff37e50f0dea9/FLAGf0a42cb90
[2022-11-02 20:58:15,099 INFO  L306              CDTParser]: Found 1 translation units.
[2022-11-02 20:58:15,100 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--intel--i40evf--i40evf.ko-entry_point.cil.out.i
[2022-11-02 20:58:15,208 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data/28b279469/a33503a7fc4345869adff37e50f0dea9/FLAGf0a42cb90
[2022-11-02 20:58:15,237 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_29bfc779-a705-4815-9717-5a6efe6fec00/bin/uautomizer-Dbtcem3rbc/data/28b279469/a33503a7fc4345869adff37e50f0dea9
[2022-11-02 20:58:15,240 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2022-11-02 20:58:15,245 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2022-11-02 20:58:15,247 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2022-11-02 20:58:15,247 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2022-11-02 20:58:15,251 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2022-11-02 20:58:15,252 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:58:15" (1/1) ...
[2022-11-02 20:58:15,253 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ee79408 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:58:15, skipping insertion in model container
[2022-11-02 20:58:15,254 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:58:15" (1/1) ...
[2022-11-02 20:58:15,261 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2022-11-02 20:58:15,565 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2022-11-02 20:58:20,685 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d
[2022-11-02 20:58:20,686 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fa9114d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:58:20, skipping insertion in model container
[2022-11-02 20:58:20,686 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2022-11-02 20:58:20,687 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2022-11-02 20:58:20,688 INFO  L158              Benchmark]: Toolchain (without parser) took 5443.21ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 27.6MB in the beginning and 131.0MB in the end (delta: -103.4MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB.
[2022-11-02 20:58:20,689 INFO  L158              Benchmark]: CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory was 28.8MB in the beginning and 28.8MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB.
[2022-11-02 20:58:20,690 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 5439.72ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 27.3MB in the beginning and 131.0MB in the end (delta: -103.7MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB.
[2022-11-02 20:58:20,692 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.30ms. Allocated memory is still 48.2MB. Free memory was 28.8MB in the beginning and 28.8MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 5439.72ms. Allocated memory was 60.8MB in the beginning and 195.0MB in the end (delta: 134.2MB). Free memory was 27.3MB in the beginning and 131.0MB in the end (delta: -103.7MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 17951]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: i40evf_debug_d
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN