./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--scsi--esas2r--esas2r.ko-entry_point.cil.out.i --full-output --architecture 64bit


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


Checking for ERROR reachability
Using default analysis
Version 63182f13
Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y --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 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:05:26,942 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:05:26,945 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:05:26,998 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:05:26,999 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:05:27,000 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:05:27,002 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:05:27,005 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:05:27,008 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:05:27,010 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:05:27,011 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:05:27,013 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:05:27,014 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:05:27,015 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:05:27,017 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:05:27,028 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:05:27,029 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:05:27,031 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:05:27,033 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:05:27,036 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:05:27,039 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:05:27,040 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:05:27,042 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:05:27,043 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:05:27,048 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:05:27,048 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:05:27,049 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:05:27,050 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:05:27,051 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:05:27,052 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:05:27,053 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:05:27,054 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:05:27,060 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:05:27,061 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:05:27,063 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:05:27,064 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:05:27,065 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:05:27,065 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:05:27,066 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:05:27,067 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:05:27,068 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:05:27,069 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf
[2021-11-13 18:05:27,099 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-13 18:05:27,099 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:05:27,099 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:05:27,100 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:05:27,100 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:05:27,101 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:05:27,102 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:05:27,102 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-13 18:05:27,102 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-11-13 18:05:27,102 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:05:27,103 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2021-11-13 18:05:27,103 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-13 18:05:27,103 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:05:27,103 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:05:27,103 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:05:27,104 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-13 18:05:27,104 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-13 18:05:27,104 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:05:27,104 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:05:27,105 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-11-13 18:05:27,105 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-11-13 18:05:27,105 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:05:27,105 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:05:27,106 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:05:27,106 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:05:27,106 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2021-11-13 18:05:27,106 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2021-11-13 18:05:27,107 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:05:27,107 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:05:27,107 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:05:27,107 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-11-13 18:05:27,107 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_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/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_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y
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 -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b
[2021-11-13 18:05:27,472 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:05:27,499 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:05:27,502 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:05:27,503 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-13 18:05:27,505 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-13 18:05:27,506 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i
[2021-11-13 18:05:27,582 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/6de68cc2f/84d44a7ed45448b9b5f22aa2019e6f9b/FLAG29f8b19db
[2021-11-13 18:05:29,145 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-13 18:05:29,145 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i
[2021-11-13 18:05:29,243 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/6de68cc2f/84d44a7ed45448b9b5f22aa2019e6f9b/FLAG29f8b19db
[2021-11-13 18:05:29,640 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/6de68cc2f/84d44a7ed45448b9b5f22aa2019e6f9b
[2021-11-13 18:05:29,643 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:05:29,645 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:05:29,647 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:05:29,648 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:05:29,652 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:05:29,653 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:29" (1/1) ...
[2021-11-13 18:05:29,654 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5be974ce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:29, skipping insertion in model container
[2021-11-13 18:05:29,655 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:29" (1/1) ...
[2021-11-13 18:05:29,663 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-13 18:05:29,938 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:05:32,196 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log
[2021-11-13 18:05:32,197 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@752a7401 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:32, skipping insertion in model container
[2021-11-13 18:05:32,198 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:05:32,199 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:05:32,202 INFO  L158              Benchmark]: Toolchain (without parser) took 2554.57ms. Allocated memory was 100.7MB in the beginning and 148.9MB in the end (delta: 48.2MB). Free memory was 49.7MB in the beginning and 76.9MB in the end (delta: -27.2MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB.
[2021-11-13 18:05:32,204 INFO  L158              Benchmark]: CDTParser took 0.34ms. Allocated memory is still 79.7MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:05:32,206 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2551.34ms. Allocated memory was 100.7MB in the beginning and 148.9MB in the end (delta: 48.2MB). Free memory was 49.5MB in the beginning and 76.9MB in the end (delta: -27.4MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB.
[2021-11-13 18:05:32,209 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.34ms. Allocated memory is still 79.7MB. Free memory was 50.0MB in the beginning and 49.9MB in the end (delta: 42.1kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 2551.34ms. Allocated memory was 100.7MB in the beginning and 148.9MB in the end (delta: 48.2MB). Free memory was 49.5MB in the beginning and 76.9MB in the end (delta: -27.4MB). Peak memory consumption was 36.8MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 7062]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: esas2r_log
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=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y --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 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b
--- Real Ultimate output ---
This is Ultimate 0.2.1-dev-63182f1
[2021-11-13 18:05:34,619 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2021-11-13 18:05:34,622 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
[2021-11-13 18:05:34,684 INFO  L184        SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-11-13 18:05:34,685 INFO  L181        SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-11-13 18:05:34,690 INFO  L181        SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-11-13 18:05:34,692 INFO  L181        SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2021-11-13 18:05:34,699 INFO  L181        SettingsManager]: Resetting LassoRanker preferences to default values
[2021-11-13 18:05:34,702 INFO  L181        SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-11-13 18:05:34,708 INFO  L181        SettingsManager]: Resetting SyntaxChecker preferences to default values
[2021-11-13 18:05:34,710 INFO  L181        SettingsManager]: Resetting Sifa preferences to default values
[2021-11-13 18:05:34,711 INFO  L184        SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2021-11-13 18:05:34,712 INFO  L181        SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-11-13 18:05:34,715 INFO  L181        SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-11-13 18:05:34,717 INFO  L181        SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-11-13 18:05:34,722 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-11-13 18:05:34,723 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-11-13 18:05:34,725 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-11-13 18:05:34,727 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-11-13 18:05:34,734 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
[2021-11-13 18:05:34,737 INFO  L181        SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-11-13 18:05:34,738 INFO  L181        SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-11-13 18:05:34,741 INFO  L181        SettingsManager]: Resetting Referee preferences to default values
[2021-11-13 18:05:34,743 INFO  L181        SettingsManager]: Resetting TraceAbstraction preferences to default values
[2021-11-13 18:05:34,752 INFO  L184        SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2021-11-13 18:05:34,752 INFO  L184        SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2021-11-13 18:05:34,753 INFO  L181        SettingsManager]: Resetting TreeAutomizer preferences to default values
[2021-11-13 18:05:34,755 INFO  L181        SettingsManager]: Resetting IcfgToChc preferences to default values
[2021-11-13 18:05:34,755 INFO  L181        SettingsManager]: Resetting IcfgTransformer preferences to default values
[2021-11-13 18:05:34,756 INFO  L184        SettingsManager]: ReqToTest provides no preferences, ignoring...
[2021-11-13 18:05:34,757 INFO  L181        SettingsManager]: Resetting Boogie Printer preferences to default values
[2021-11-13 18:05:34,758 INFO  L181        SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2021-11-13 18:05:34,760 INFO  L181        SettingsManager]: Resetting ReqPrinter preferences to default values
[2021-11-13 18:05:34,761 INFO  L181        SettingsManager]: Resetting Witness Printer preferences to default values
[2021-11-13 18:05:34,762 INFO  L184        SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring...
[2021-11-13 18:05:34,762 INFO  L181        SettingsManager]: Resetting CDTParser preferences to default values
[2021-11-13 18:05:34,763 INFO  L184        SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2021-11-13 18:05:34,763 INFO  L184        SettingsManager]: ReqParser provides no preferences, ignoring...
[2021-11-13 18:05:34,764 INFO  L181        SettingsManager]: Resetting SmtParser preferences to default values
[2021-11-13 18:05:34,765 INFO  L181        SettingsManager]: Resetting Witness Parser preferences to default values
[2021-11-13 18:05:34,766 INFO  L188        SettingsManager]: Finished resetting all preferences to default values...
[2021-11-13 18:05:34,767 INFO  L101        SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Bitvector.epf
[2021-11-13 18:05:34,808 INFO  L113        SettingsManager]: Loading preferences was successful
[2021-11-13 18:05:34,808 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2021-11-13 18:05:34,808 INFO  L136        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2021-11-13 18:05:34,808 INFO  L138        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2021-11-13 18:05:34,809 INFO  L136        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2021-11-13 18:05:34,809 INFO  L138        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2021-11-13 18:05:34,810 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2021-11-13 18:05:34,810 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2021-11-13 18:05:34,810 INFO  L138        SettingsManager]:  * Use SBE=true
[2021-11-13 18:05:34,810 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-11-13 18:05:34,811 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2021-11-13 18:05:34,811 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2021-11-13 18:05:34,811 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-11-13 18:05:34,811 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2021-11-13 18:05:34,811 INFO  L138        SettingsManager]:  * Use bitvectors instead of ints=true
[2021-11-13 18:05:34,812 INFO  L138        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2021-11-13 18:05:34,812 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2021-11-13 18:05:34,812 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2021-11-13 18:05:34,812 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2021-11-13 18:05:34,812 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-11-13 18:05:34,812 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2021-11-13 18:05:34,813 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2021-11-13 18:05:34,813 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-11-13 18:05:34,813 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-11-13 18:05:34,813 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2021-11-13 18:05:34,813 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2021-11-13 18:05:34,813 INFO  L138        SettingsManager]:  * Trace refinement strategy=WOLF
[2021-11-13 18:05:34,814 INFO  L138        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2021-11-13 18:05:34,814 INFO  L138        SettingsManager]:  * Large block encoding in concurrent analysis=OFF
[2021-11-13 18:05:34,814 INFO  L138        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2021-11-13 18:05:34,814 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-11-13 18:05:34,814 INFO  L138        SettingsManager]:  * Trace refinement exception blacklist=NONE
[2021-11-13 18:05:34,814 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2021-11-13 18:05:34,815 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_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/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_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y
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 -> 12105e4b7eec900c4cdbbb081a64419d65b916aee7369f3dd0ba81665519536b
[2021-11-13 18:05:35,259 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2021-11-13 18:05:35,288 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-11-13 18:05:35,291 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-11-13 18:05:35,292 INFO  L271        PluginConnector]: Initializing CDTParser...
[2021-11-13 18:05:35,293 INFO  L275        PluginConnector]: CDTParser initialized
[2021-11-13 18:05:35,295 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i
[2021-11-13 18:05:35,383 INFO  L220              CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/d93135011/9892d1dde76b4fceb2486fac810fcbf7/FLAG3c11aa53d
[2021-11-13 18:05:36,840 INFO  L306              CDTParser]: Found 1 translation units.
[2021-11-13 18:05:36,842 INFO  L160              CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--scsi--esas2r--esas2r.ko-entry_point.cil.out.i
[2021-11-13 18:05:36,932 INFO  L349              CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/d93135011/9892d1dde76b4fceb2486fac810fcbf7/FLAG3c11aa53d
[2021-11-13 18:05:37,388 INFO  L357              CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c30d1024-9c58-4b3e-8341-313111011f77/bin/uautomizer-YU5uOKAj3y/data/d93135011/9892d1dde76b4fceb2486fac810fcbf7
[2021-11-13 18:05:37,391 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-11-13 18:05:37,393 INFO  L131        ToolchainWalker]: Walking toolchain with 6 elements.
[2021-11-13 18:05:37,395 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-11-13 18:05:37,395 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-11-13 18:05:37,400 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2021-11-13 18:05:37,401 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:37" (1/1) ...
[2021-11-13 18:05:37,402 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a339776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:37, skipping insertion in model container
[2021-11-13 18:05:37,403 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:05:37" (1/1) ...
[2021-11-13 18:05:37,412 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2021-11-13 18:05:37,682 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2021-11-13 18:05:40,266 ERROR L326         MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: esas2r_log
[2021-11-13 18:05:40,267 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7cf9f323 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:05:40, skipping insertion in model container
[2021-11-13 18:05:40,270 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-11-13 18:05:40,270 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner
[2021-11-13 18:05:40,273 INFO  L158              Benchmark]: Toolchain (without parser) took 2878.33ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 40.4MB in the beginning and 42.6MB in the end (delta: -2.1MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB.
[2021-11-13 18:05:40,275 INFO  L158              Benchmark]: CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2021-11-13 18:05:40,277 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 2875.44ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 40.3MB in the beginning and 42.6MB in the end (delta: -2.3MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB.
[2021-11-13 18:05:40,280 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.27ms. Allocated memory is still 69.2MB. Free memory is still 49.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 2875.44ms. Allocated memory was 69.2MB in the beginning and 104.9MB in the end (delta: 35.7MB). Free memory was 40.3MB in the beginning and 42.6MB in the end (delta: -2.3MB). Peak memory consumption was 52.1MB. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 7062]: Unsupported Syntax
    encountered a call to a var args function, var args are not supported at the moment: esas2r_log
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