/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 -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i
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This is Ultimate 0.2.1-dev-36cd7be
[2021-02-23 20:39:52,222 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2021-02-23 20:39:52,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2021-02-23 20:39:52,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2021-02-23 20:39:52,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2021-02-23 20:39:52,261 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2021-02-23 20:39:52,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
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[2021-02-23 20:39:52,268 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2021-02-23 20:39:52,269 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2021-02-23 20:39:52,272 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2021-02-23 20:39:52,273 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2021-02-23 20:39:52,274 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2021-02-23 20:39:52,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2021-02-23 20:39:52,293 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2021-02-23 20:39:52,298 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2021-02-23 20:39:52,305 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2021-02-23 20:39:52,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2021-02-23 20:39:52,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2021-02-23 20:39:52,315 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2021-02-23 20:39:52,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2021-02-23 20:39:52,320 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
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[2021-02-23 20:39:52,343 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2021-02-23 20:39:52,345 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2021-02-23 20:39:52,346 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf
[2021-02-23 20:39:52,368 INFO L113 SettingsManager]: Loading preferences was successful
[2021-02-23 20:39:52,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2021-02-23 20:39:52,374 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2021-02-23 20:39:52,374 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2021-02-23 20:39:52,374 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2021-02-23 20:39:52,374 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2021-02-23 20:39:52,375 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2021-02-23 20:39:52,375 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2021-02-23 20:39:52,375 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2021-02-23 20:39:52,375 INFO L138 SettingsManager]: * Use constant arrays=true
[2021-02-23 20:39:52,377 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2021-02-23 20:39:52,377 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2021-02-23 20:39:52,377 INFO L138 SettingsManager]: * Size of a code block=SingleStatement
[2021-02-23 20:39:52,377 INFO L138 SettingsManager]: * To the following directory=./dump/
[2021-02-23 20:39:52,378 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2021-02-23 20:39:52,378 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2021-02-23 20:39:52,378 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2021-02-23 20:39:52,378 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2021-02-23 20:39:52,378 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2021-02-23 20:39:52,379 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
[2021-02-23 20:39:52,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2021-02-23 20:39:52,825 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2021-02-23 20:39:52,828 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2021-02-23 20:39:52,830 INFO L271 PluginConnector]: Initializing CDTParser...
[2021-02-23 20:39:52,830 INFO L275 PluginConnector]: CDTParser initialized
[2021-02-23 20:39:52,831 INFO L432 ainManager$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--gpu--drm--via--via.ko-entry_point.cil.out.i
[2021-02-23 20:39:52,906 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef766c3b/36267d1dd96e45ef8cb0c41a88d84448/FLAG489493c83
[2021-02-23 20:39:54,002 INFO L306 CDTParser]: Found 1 translation units.
[2021-02-23 20:39:54,003 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--gpu--drm--via--via.ko-entry_point.cil.out.i
[2021-02-23 20:39:54,065 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef766c3b/36267d1dd96e45ef8cb0c41a88d84448/FLAG489493c83
[2021-02-23 20:39:54,365 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ef766c3b/36267d1dd96e45ef8cb0c41a88d84448
[2021-02-23 20:39:54,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2021-02-23 20:39:54,385 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2021-02-23 20:39:54,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2021-02-23 20:39:54,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2021-02-23 20:39:54,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2021-02-23 20:39:54,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:39:54" (1/1) ...
[2021-02-23 20:39:54,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7999c366 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:39:54, skipping insertion in model container
[2021-02-23 20:39:54,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.02 08:39:54" (1/1) ...
[2021-02-23 20:39:54,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2021-02-23 20:39:54,626 INFO L178 MainTranslator]: Built tables and reachable declarations
[2021-02-23 20:39:55,172 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [4374]
[2021-02-23 20:39:55,173 WARN L1208 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * ,
size_t ) [4375-4376]
[2021-02-23 20:39:55,446 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--gpu--drm--via--via.ko-entry_point.cil.out.i[130028,130041]
[2021-02-23 20:39:56,569 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays
[2021-02-23 20:39:56,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e07971f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.02 08:39:56, skipping insertion in model container
[2021-02-23 20:39:56,570 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2021-02-23 20:39:56,571 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2021-02-23 20:39:56,573 INFO L168 Benchmark]: Toolchain (without parser) took 2201.32 ms. Allocated memory is still 151.0 MB. Free memory was 115.6 MB in the beginning and 79.9 MB in the end (delta: 35.7 MB). Peak memory consumption was 37.1 MB. Max. memory is 8.0 GB.
[2021-02-23 20:39:56,574 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 124.8 MB. There was no memory consumed. Max. memory is 8.0 GB.
[2021-02-23 20:39:56,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2179.16 ms. Allocated memory is still 151.0 MB. Free memory was 114.5 MB in the beginning and 79.9 MB in the end (delta: 34.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 8.0 GB.
[2021-02-23 20:39:56,577 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.21 ms. Allocated memory is still 151.0 MB. Free memory is still 124.8 MB. There was no memory consumed. Max. memory is 8.0 GB.
* CACSL2BoogieTranslator took 2179.16 ms. Allocated memory is still 151.0 MB. Free memory was 114.5 MB in the beginning and 79.9 MB in the end (delta: 34.7 MB). Peak memory consumption was 36.0 MB. Max. memory is 8.0 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 8244]: 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...