/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.use.separate.solver.for.trace.checks true -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i


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This is Ultimate 0.2.0-7d8eed3
[2020-11-07 08:13:51,370 INFO  L177        SettingsManager]: Resetting all preferences to default values...
[2020-11-07 08:13:51,374 INFO  L181        SettingsManager]: Resetting UltimateCore preferences to default values
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[2020-11-07 08:13:51,461 INFO  L181        SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-11-07 08:13:51,462 INFO  L181        SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-11-07 08:13:51,463 INFO  L181        SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-11-07 08:13:51,465 INFO  L181        SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-11-07 08:13:51,467 INFO  L181        SettingsManager]: Resetting CodeCheck preferences to default values
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[2020-11-07 08:13:51,499 INFO  L101        SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf
[2020-11-07 08:13:51,517 INFO  L113        SettingsManager]: Loading preferences was successful
[2020-11-07 08:13:51,518 INFO  L115        SettingsManager]: Preferences different from defaults after loading the file:
[2020-11-07 08:13:51,520 INFO  L136        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-11-07 08:13:51,520 INFO  L138        SettingsManager]:  * Overapproximate operations on floating types=true
[2020-11-07 08:13:51,520 INFO  L138        SettingsManager]:  * Check division by zero=IGNORE
[2020-11-07 08:13:51,520 INFO  L138        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2020-11-07 08:13:51,521 INFO  L138        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-11-07 08:13:51,521 INFO  L138        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2020-11-07 08:13:51,521 INFO  L138        SettingsManager]:  * Check if freed pointer was valid=false
[2020-11-07 08:13:51,521 INFO  L138        SettingsManager]:  * Use constant arrays=true
[2020-11-07 08:13:51,521 INFO  L138        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2020-11-07 08:13:51,522 INFO  L136        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-11-07 08:13:51,523 INFO  L138        SettingsManager]:  * Size of a code block=SingleStatement
[2020-11-07 08:13:51,523 INFO  L138        SettingsManager]:  * To the following directory=./dump/
[2020-11-07 08:13:51,523 INFO  L138        SettingsManager]:  * SMT solver=External_DefaultMode
[2020-11-07 08:13:51,523 INFO  L138        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-11-07 08:13:51,524 INFO  L136        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-11-07 08:13:51,524 INFO  L138        SettingsManager]:  * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-11-07 08:13:51,524 INFO  L138        SettingsManager]:  * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-11-07 08:13:51,524 INFO  L138        SettingsManager]:  * Use separate solver for trace checks=false
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use separate solver for trace checks -> true
[2020-11-07 08:13:51,910 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2020-11-07 08:13:51,952 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-11-07 08:13:51,955 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-11-07 08:13:51,956 INFO  L271        PluginConnector]: Initializing CDTParser...
[2020-11-07 08:13:51,957 INFO  L275        PluginConnector]: CDTParser initialized
[2020-11-07 08:13:51,958 INFO  L432   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i
[2020-11-07 08:13:52,033 INFO  L220              CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec07f2fa3/d8b6e019c6af4dc5a92c817f83f28e08/FLAG3a494683e
[2020-11-07 08:13:53,287 INFO  L306              CDTParser]: Found 1 translation units.
[2020-11-07 08:13:53,288 INFO  L160              CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-pci-cx25821-cx25821.cil.i
[2020-11-07 08:13:53,360 INFO  L349              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec07f2fa3/d8b6e019c6af4dc5a92c817f83f28e08/FLAG3a494683e
[2020-11-07 08:13:53,465 INFO  L357              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec07f2fa3/d8b6e019c6af4dc5a92c817f83f28e08
[2020-11-07 08:13:53,468 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-11-07 08:13:53,474 INFO  L131        ToolchainWalker]: Walking toolchain with 4 elements.
[2020-11-07 08:13:53,478 INFO  L113        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-11-07 08:13:53,478 INFO  L271        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-11-07 08:13:53,486 INFO  L275        PluginConnector]: CACSL2BoogieTranslator initialized
[2020-11-07 08:13:53,487 INFO  L185        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:13:53" (1/1) ...
[2020-11-07 08:13:53,491 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d918a50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:13:53, skipping insertion in model container
[2020-11-07 08:13:53,492 INFO  L185        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 08:13:53" (1/1) ...
[2020-11-07 08:13:53,500 INFO  L145         MainTranslator]: Starting translation in SV-COMP mode 
[2020-11-07 08:13:53,729 INFO  L178         MainTranslator]: Built tables and reachable declarations
[2020-11-07 08:13:57,697 ERROR L326         MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays
[2020-11-07 08:13:57,698 INFO  L205        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f63b128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 08:13:57, skipping insertion in model container
[2020-11-07 08:13:57,699 INFO  L132        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-11-07 08:13:57,699 INFO  L184        ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-11-07 08:13:57,702 INFO  L168              Benchmark]: Toolchain (without parser) took 4230.92 ms. Allocated memory was 152.0 MB in the beginning and 191.9 MB in the end (delta: 39.8 MB). Free memory was 106.1 MB in the beginning and 130.6 MB in the end (delta: -24.4 MB). Peak memory consumption was 58.4 MB. Max. memory is 8.0 GB.
[2020-11-07 08:13:57,703 INFO  L168              Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 152.0 MB. Free memory is still 127.4 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2020-11-07 08:13:57,705 INFO  L168              Benchmark]: CACSL2BoogieTranslator took 4221.07 ms. Allocated memory was 152.0 MB in the beginning and 191.9 MB in the end (delta: 39.8 MB). Free memory was 105.4 MB in the beginning and 130.6 MB in the end (delta: -25.1 MB). Peak memory consumption was 57.3 MB. Max. memory is 8.0 GB.
[2020-11-07 08:13:57,707 INFO  L339   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.17 ms. Allocated memory is still 152.0 MB. Free memory is still 127.4 MB. There was no memory consumed. Max. memory is 8.0 GB.
 * CACSL2BoogieTranslator took 4221.07 ms. Allocated memory was 152.0 MB in the beginning and 191.9 MB in the end (delta: 39.8 MB). Free memory was 105.4 MB in the beginning and 130.6 MB in the end (delta: -25.1 MB). Peak memory consumption was 57.3 MB. Max. memory is 8.0 GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
  - UnsupportedSyntaxResult [Line: 13433]: 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...