java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i


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This is Ultimate 0.1.24-fab3c18
[2019-08-23 01:42:09,636 INFO  L177        SettingsManager]: Resetting all preferences to default values...
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[2019-08-23 01:42:09,718 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2019-08-23 01:42:09,744 INFO  L113        SettingsManager]: Loading preferences was successful
[2019-08-23 01:42:09,745 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2019-08-23 01:42:09,749 INFO  L136        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2019-08-23 01:42:09,749 INFO  L138        SettingsManager]:  * Create parallel compositions if possible=false
[2019-08-23 01:42:09,749 INFO  L138        SettingsManager]:  * Use SBE=true
[2019-08-23 01:42:09,750 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2019-08-23 01:42:09,750 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2019-08-23 01:42:09,750 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2019-08-23 01:42:09,750 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2019-08-23 01:42:09,750 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2019-08-23 01:42:09,751 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2019-08-23 01:42:09,752 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2019-08-23 01:42:09,752 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2019-08-23 01:42:09,752 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2019-08-23 01:42:09,753 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2019-08-23 01:42:09,753 INFO  L138        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2019-08-23 01:42:09,753 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2019-08-23 01:42:09,753 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2019-08-23 01:42:09,753 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2019-08-23 01:42:09,754 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2019-08-23 01:42:09,755 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2019-08-23 01:42:09,755 INFO  L138        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2019-08-23 01:42:09,755 INFO  L138        SettingsManager]:  * Trace refinement strategy=CAMEL
[2019-08-23 01:42:09,756 INFO  L138        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2019-08-23 01:42:09,756 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2019-08-23 01:42:09,756 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2019-08-23 01:42:09,756 INFO  L138        SettingsManager]:  * To the following directory=dump/
[2019-08-23 01:42:09,797 INFO  L81    nceAwareModelManager]: Repository-Root is: /tmp
[2019-08-23 01:42:09,810 INFO  L258   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2019-08-23 01:42:09,813 INFO  L214   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2019-08-23 01:42:09,815 INFO  L271        PluginConnector]: Initializing CDTParser...
[2019-08-23 01:42:09,815 INFO  L275        PluginConnector]: CDTParser initialized
[2019-08-23 01:42:09,816 INFO  L428   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i
[2019-08-23 01:42:09,872 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0aae87c5/e165a88d03654f9cac278b7a8f842210/FLAG0a2588882
[2019-08-23 01:42:11,240 INFO  L306              CDTParser]: Found 1 translation units.
[2019-08-23 01:42:11,241 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--media--usb--cx231xx--cx231xx.ko-entry_point.cil.out.i
[2019-08-23 01:42:11,322 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0aae87c5/e165a88d03654f9cac278b7a8f842210/FLAG0a2588882
[2019-08-23 01:42:11,692 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a0aae87c5/e165a88d03654f9cac278b7a8f842210
[2019-08-23 01:42:11,701 INFO  L296   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2019-08-23 01:42:11,702 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2019-08-23 01:42:11,703 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2019-08-23 01:42:11,703 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2019-08-23 01:42:11,707 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2019-08-23 01:42:11,707 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:42:11" (1/1) ...
[2019-08-23 01:42:11,710 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36451487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:11, skipping insertion in model container
[2019-08-23 01:42:11,710 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.08 01:42:11" (1/1) ...
[2019-08-23 01:42:11,718 INFO  L142         MainTranslator]: Starting translation in SV-COMP mode 
[2019-08-23 01:42:11,985 INFO  L173         MainTranslator]: Built tables and reachable declarations
[2019-08-23 01:42:12,756 WARN  L1127              CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4795]
[2019-08-23 01:42:12,844 WARN  L1127              CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7802]
[2019-08-23 01:42:12,845 WARN  L1127              CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
                    size_t ) [7803-7804]
[2019-08-23 01:42:14,874 ERROR L309         MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays
[2019-08-23 01:42:14,875 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3852aa83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.08 01:42:14, skipping insertion in model container
[2019-08-23 01:42:14,875 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2019-08-23 01:42:14,876 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2019-08-23 01:42:14,879 INFO  L168              Benchmark]: Toolchain (without parser) took 3175.23 ms. Allocated memory was 178.8 MB in the beginning and 292.6 MB in the end (delta: 113.8 MB). Free memory was 128.4 MB in the beginning and 177.1 MB in the end (delta: -48.8 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB.
[2019-08-23 01:42:14,880 INFO  L168              Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
[2019-08-23 01:42:14,881 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 3172.31 ms. Allocated memory was 178.8 MB in the beginning and 292.6 MB in the end (delta: 113.8 MB). Free memory was 128.4 MB in the beginning and 177.1 MB in the end (delta: -48.8 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB.
[2019-08-23 01:42:14,884 INFO  L335   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.20 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB.
 * CACSL2BoogieTranslator took 3172.31 ms. Allocated memory was 178.8 MB in the beginning and 292.6 MB in the end (delta: 113.8 MB). Free memory was 128.4 MB in the beginning and 177.1 MB in the end (delta: -48.8 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 9228]: Unsupported Syntax
    we need to generalize this to nested and/or variable length arrays
RESULT: Ultimate could not prove your program: Toolchain returned no result.
Received shutdown request...