/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point.cil.out.i
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This is Ultimate 0.1.25-8fc6572
[2020-07-11 04:37:34,406 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-07-11 04:37:34,409 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-11 04:37:34,421 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-11 04:37:34,421 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-11 04:37:34,422 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-11 04:37:34,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-11 04:37:34,426 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-11 04:37:34,427 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-11 04:37:34,428 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-11 04:37:34,429 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
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[2020-07-11 04:37:34,431 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-11 04:37:34,432 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-11 04:37:34,433 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-11 04:37:34,434 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-11 04:37:34,435 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-11 04:37:34,436 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-11 04:37:34,437 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-11 04:37:34,439 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-11 04:37:34,441 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-11 04:37:34,442 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-11 04:37:34,443 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-07-11 04:37:34,444 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-11 04:37:34,446 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-07-11 04:37:34,449 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2020-07-11 04:37:34,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2020-07-11 04:37:34,456 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-07-11 04:37:34,456 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf
[2020-07-11 04:37:34,467 INFO L113 SettingsManager]: Loading preferences was successful
[2020-07-11 04:37:34,468 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-11 04:37:34,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-11 04:37:34,472 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-07-11 04:37:34,472 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-07-11 04:37:34,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-07-11 04:37:34,473 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-11 04:37:34,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-07-11 04:37:34,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-07-11 04:37:34,473 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-07-11 04:37:34,473 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-07-11 04:37:34,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-11 04:37:34,474 INFO L138 SettingsManager]: * Size of a code block=SingleStatement
[2020-07-11 04:37:34,474 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-07-11 04:37:34,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-07-11 04:37:34,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-11 04:37:34,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-11 04:37:34,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-07-11 04:37:34,476 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-11 04:37:34,476 INFO L138 SettingsManager]: * Use separate solver for trace checks=false
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
[2020-07-11 04:37:34,782 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-11 04:37:34,795 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-11 04:37:34,799 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-11 04:37:34,800 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-07-11 04:37:34,801 INFO L275 PluginConnector]: CDTParser initialized
[2020-07-11 04:37:34,801 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point.cil.out.i
[2020-07-11 04:37:34,875 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859e41cc5/fa2ecff059734934943cfc0bce6ec16d/FLAG9e9c1ffbe
[2020-07-11 04:37:35,894 INFO L306 CDTParser]: Found 1 translation units.
[2020-07-11 04:37:35,894 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--pci--bt8xx--bttv.ko-entry_point.cil.out.i
[2020-07-11 04:37:35,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859e41cc5/fa2ecff059734934943cfc0bce6ec16d/FLAG9e9c1ffbe
[2020-07-11 04:37:36,165 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/859e41cc5/fa2ecff059734934943cfc0bce6ec16d
[2020-07-11 04:37:36,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-11 04:37:36,179 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-11 04:37:36,180 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-11 04:37:36,181 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-11 04:37:36,184 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-11 04:37:36,186 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 04:37:36" (1/1) ...
[2020-07-11 04:37:36,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@377758e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 04:37:36, skipping insertion in model container
[2020-07-11 04:37:36,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 04:37:36" (1/1) ...
[2020-07-11 04:37:36,197 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-07-11 04:37:36,483 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-07-11 04:37:37,370 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [5082]
[2020-07-11 04:37:40,409 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays
[2020-07-11 04:37:40,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4570ab2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 04:37:40, skipping insertion in model container
[2020-07-11 04:37:40,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-11 04:37:40,411 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-07-11 04:37:40,415 INFO L168 Benchmark]: Toolchain (without parser) took 4234.34 ms. Allocated memory was 144.7 MB in the beginning and 252.7 MB in the end (delta: 108.0 MB). Free memory was 71.1 MB in the beginning and 109.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 83.7 MB. Max. memory is 7.1 GB.
[2020-07-11 04:37:40,415 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory is still 120.9 MB. There was no memory consumed. Max. memory is 7.1 GB.
[2020-07-11 04:37:40,417 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4230.21 ms. Allocated memory was 144.7 MB in the beginning and 252.7 MB in the end (delta: 108.0 MB). Free memory was 71.1 MB in the beginning and 109.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 83.7 MB. Max. memory is 7.1 GB.
[2020-07-11 04:37:40,419 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- AssertionsEnabledResult: Assertions are enabled
Assertions are enabled
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.19 ms. Allocated memory is still 144.7 MB. Free memory is still 120.9 MB. There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 4230.21 ms. Allocated memory was 144.7 MB in the beginning and 252.7 MB in the end (delta: 108.0 MB). Free memory was 71.1 MB in the beginning and 109.9 MB in the end (delta: -38.8 MB). Peak memory consumption was 83.7 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 8718]: 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...