./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version ae007674
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-ae00767
[2021-12-28 03:52:47,521 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-12-28 03:52:47,522 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-12-28 03:52:47,549 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-12-28 03:52:47,549 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-12-28 03:52:47,552 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-12-28 03:52:47,553 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-12-28 03:52:47,557 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-12-28 03:52:47,559 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-12-28 03:52:47,564 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-12-28 03:52:47,564 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-12-28 03:52:47,568 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-12-28 03:52:47,568 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-12-28 03:52:47,569 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-12-28 03:52:47,571 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-12-28 03:52:47,571 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-12-28 03:52:47,574 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-12-28 03:52:47,575 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-12-28 03:52:47,576 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-12-28 03:52:47,578 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-12-28 03:52:47,581 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-12-28 03:52:47,582 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-12-28 03:52:47,583 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-12-28 03:52:47,584 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-12-28 03:52:47,586 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-12-28 03:52:47,587 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-12-28 03:52:47,587 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-12-28 03:52:47,587 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-12-28 03:52:47,588 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-12-28 03:52:47,589 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-12-28 03:52:47,590 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-12-28 03:52:47,590 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-12-28 03:52:47,591 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-12-28 03:52:47,592 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-12-28 03:52:47,593 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-12-28 03:52:47,593 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-12-28 03:52:47,593 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-12-28 03:52:47,594 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-12-28 03:52:47,594 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-12-28 03:52:47,595 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-12-28 03:52:47,595 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-12-28 03:52:47,596 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-12-28 03:52:47,625 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-12-28 03:52:47,625 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-12-28 03:52:47,626 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-12-28 03:52:47,626 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-12-28 03:52:47,626 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-12-28 03:52:47,627 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-12-28 03:52:47,627 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-12-28 03:52:47,628 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-12-28 03:52:47,628 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-12-28 03:52:47,628 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-12-28 03:52:47,629 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-12-28 03:52:47,629 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-12-28 03:52:47,629 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-12-28 03:52:47,629 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-12-28 03:52:47,629 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-12-28 03:52:47,629 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-12-28 03:52:47,630 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-12-28 03:52:47,630 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-12-28 03:52:47,630 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-12-28 03:52:47,630 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-12-28 03:52:47,630 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-12-28 03:52:47,630 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-12-28 03:52:47,630 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-12-28 03:52:47,631 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-12-28 03:52:47,631 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-12-28 03:52:47,636 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-12-28 03:52:47,636 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-12-28 03:52:47,637 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-12-28 03:52:47,637 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-12-28 03:52:47,637 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-12-28 03:52:47,637 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
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 -> dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02
[2021-12-28 03:52:47,889 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-12-28 03:52:47,914 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-12-28 03:52:47,917 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-12-28 03:52:47,918 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-12-28 03:52:47,918 INFO  L275        PluginConnector]: CDTParser initialized
[2021-12-28 03:52:47,919 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i
[2021-12-28 03:52:47,982 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ea17a371/7d39cf8cf17a4aa2ac9f7fcde5ce238c/FLAG16305834a
[2021-12-28 03:52:49,484 INFO  L306              CDTParser]: Found 1 translation units.
[2021-12-28 03:52:49,485 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i
[2021-12-28 03:52:49,626 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ea17a371/7d39cf8cf17a4aa2ac9f7fcde5ce238c/FLAG16305834a
[2021-12-28 03:52:50,006 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2ea17a371/7d39cf8cf17a4aa2ac9f7fcde5ce238c
[2021-12-28 03:52:50,009 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-12-28 03:52:50,010 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-12-28 03:52:50,011 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-12-28 03:52:50,011 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-12-28 03:52:50,013 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-12-28 03:52:50,014 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:52:50" (1/1) ...
[2021-12-28 03:52:50,015 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46be1a78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:52:50, skipping insertion in model container
[2021-12-28 03:52:50,015 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:52:50" (1/1) ...
[2021-12-28 03:52:50,020 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-12-28 03:52:50,363 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-12-28 03:52:54,407 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022]
[2021-12-28 03:53:04,793 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg
[2021-12-28 03:53:04,794 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@47192f55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:53:04, skipping insertion in model container
[2021-12-28 03:53:04,794 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-12-28 03:53:04,795 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-12-28 03:53:04,796 INFO  L158              Benchmark]: Toolchain (without parser) took 14785.42ms. Allocated memory was 134.2MB in the beginning and 463.5MB in the end (delta: 329.3MB). Free memory was 51.0MB in the beginning and 313.8MB in the end (delta: -262.8MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB.
[2021-12-28 03:53:04,797 INFO  L158              Benchmark]: CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.1MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-12-28 03:53:04,797 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 14783.85ms. Allocated memory was 134.2MB in the beginning and 463.5MB in the end (delta: 329.3MB). Free memory was 50.8MB in the beginning and 313.8MB in the end (delta: -263.1MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB.
[2021-12-28 03:53:04,798 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.16ms. Allocated memory is still 56.6MB. Free memory was 38.1MB in the beginning and 38.1MB in the end (delta: 45.9kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 14783.85ms. Allocated memory was 134.2MB in the beginning and 463.5MB in the end (delta: 329.3MB). Free memory was 50.8MB in the beginning and 313.8MB in the end (delta: -263.1MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 13067]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: ql_dbg
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/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02
--- Real Ultimate output ---
This is Ultimate 0.2.2-dev-ae00767
[2021-12-28 03:53:06,408 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-12-28 03:53:06,411 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-12-28 03:53:06,443 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-12-28 03:53:06,443 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-12-28 03:53:06,446 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-12-28 03:53:06,447 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-12-28 03:53:06,451 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-12-28 03:53:06,453 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-12-28 03:53:06,456 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-12-28 03:53:06,457 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-12-28 03:53:06,460 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-12-28 03:53:06,460 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-12-28 03:53:06,462 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-12-28 03:53:06,463 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-12-28 03:53:06,466 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-12-28 03:53:06,466 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-12-28 03:53:06,467 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-12-28 03:53:06,468 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-12-28 03:53:06,473 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-12-28 03:53:06,474 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-12-28 03:53:06,475 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-12-28 03:53:06,475 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-12-28 03:53:06,477 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-12-28 03:53:06,488 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-12-28 03:53:06,488 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-12-28 03:53:06,488 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-12-28 03:53:06,489 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-12-28 03:53:06,490 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-12-28 03:53:06,491 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-12-28 03:53:06,491 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-12-28 03:53:06,492 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-12-28 03:53:06,493 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-12-28 03:53:06,494 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-12-28 03:53:06,494 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-12-28 03:53:06,495 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-12-28 03:53:06,495 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-12-28 03:53:06,495 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-12-28 03:53:06,496 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-12-28 03:53:06,496 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-12-28 03:53:06,497 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-12-28 03:53:06,498 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2021-12-28 03:53:06,528 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-12-28 03:53:06,529 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-12-28 03:53:06,529 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-12-28 03:53:06,530 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-12-28 03:53:06,531 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-12-28 03:53:06,531 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-12-28 03:53:06,532 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-12-28 03:53:06,532 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-12-28 03:53:06,532 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-12-28 03:53:06,532 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-12-28 03:53:06,533 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-12-28 03:53:06,533 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-12-28 03:53:06,533 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-12-28 03:53:06,534 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-12-28 03:53:06,534 INFO  L138        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2021-12-28 03:53:06,534 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2021-12-28 03:53:06,534 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2021-12-28 03:53:06,534 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-12-28 03:53:06,534 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-12-28 03:53:06,535 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-12-28 03:53:06,535 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-12-28 03:53:06,535 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-12-28 03:53:06,535 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-12-28 03:53:06,535 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-12-28 03:53:06,535 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-12-28 03:53:06,536 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-12-28 03:53:06,536 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-12-28 03:53:06,536 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2021-12-28 03:53:06,536 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2021-12-28 03:53:06,536 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-12-28 03:53:06,536 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-12-28 03:53:06,537 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-12-28 03:53:06,537 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-12-28 03:53:06,537 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
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 -> dfcf2f97f5d09780e39c31eceb1c0c0d1fcc1deff2a07fb10c185b786befab02
[2021-12-28 03:53:06,811 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-12-28 03:53:06,829 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-12-28 03:53:06,831 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-12-28 03:53:06,832 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-12-28 03:53:06,833 INFO  L275        PluginConnector]: CDTParser initialized
[2021-12-28 03:53:06,834 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i
[2021-12-28 03:53:06,886 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6963d2ca8/231f2c7b7d18488ab49f7a21c928454d/FLAG25430fd6c
[2021-12-28 03:53:08,669 INFO  L306              CDTParser]: Found 1 translation units.
[2021-12-28 03:53:08,669 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i
[2021-12-28 03:53:08,783 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6963d2ca8/231f2c7b7d18488ab49f7a21c928454d/FLAG25430fd6c
[2021-12-28 03:53:08,869 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6963d2ca8/231f2c7b7d18488ab49f7a21c928454d
[2021-12-28 03:53:08,871 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-12-28 03:53:08,872 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-12-28 03:53:08,874 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-12-28 03:53:08,874 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-12-28 03:53:08,877 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-12-28 03:53:08,877 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:53:08" (1/1) ...
[2021-12-28 03:53:08,878 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f06d815 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:53:08, skipping insertion in model container
[2021-12-28 03:53:08,878 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 03:53:08" (1/1) ...
[2021-12-28 03:53:08,883 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-12-28 03:53:09,245 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-12-28 03:53:12,791 WARN  L230   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-118_1a-drivers--scsi--qla2xxx--qla2xxx.ko-entry_point.cil.out.i[340009,340022]
[2021-12-28 03:53:23,428 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: ql_dbg
[2021-12-28 03:53:23,428 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@68a96f55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 03:53:23, skipping insertion in model container
[2021-12-28 03:53:23,429 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-12-28 03:53:23,429 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-12-28 03:53:23,430 INFO  L158              Benchmark]: Toolchain (without parser) took 14557.27ms. Allocated memory was 144.7MB in the beginning and 425.7MB in the end (delta: 281.0MB). Free memory was 60.9MB in the beginning and 299.2MB in the end (delta: -238.3MB). Peak memory consumption was 173.1MB. Max. memory is 16.1GB.
[2021-12-28 03:53:23,431 INFO  L158              Benchmark]: CDTParser took 0.38ms. Allocated memory is still 48.2MB. Free memory was 30.2MB in the beginning and 30.2MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-12-28 03:53:23,432 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 14554.71ms. Allocated memory was 144.7MB in the beginning and 425.7MB in the end (delta: 281.0MB). Free memory was 60.6MB in the beginning and 299.2MB in the end (delta: -238.6MB). Peak memory consumption was 173.1MB. Max. memory is 16.1GB.
[2021-12-28 03:53:23,433 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.38ms. Allocated memory is still 48.2MB. Free memory was 30.2MB in the beginning and 30.2MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 14554.71ms. Allocated memory was 144.7MB in the beginning and 425.7MB in the end (delta: 281.0MB). Free memory was 60.6MB in the beginning and 299.2MB in the end (delta: -238.6MB). Peak memory consumption was 173.1MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 13067]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: ql_dbg
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