/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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i
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This is Ultimate 0.1.25-8fc6572
[2020-07-11 04:40:27,422 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-07-11 04:40:27,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-07-11 04:40:27,436 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-07-11 04:40:27,437 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-07-11 04:40:27,438 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-07-11 04:40:27,439 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-07-11 04:40:27,441 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-07-11 04:40:27,443 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-07-11 04:40:27,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-07-11 04:40:27,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
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[2020-07-11 04:40:27,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-07-11 04:40:27,447 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-07-11 04:40:27,448 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-07-11 04:40:27,449 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-07-11 04:40:27,450 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-07-11 04:40:27,451 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-07-11 04:40:27,452 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-07-11 04:40:27,455 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-07-11 04:40:27,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-07-11 04:40:27,461 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-07-11 04:40:27,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-07-11 04:40:27,463 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-07-11 04:40:27,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
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[2020-07-11 04:40:27,469 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
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[2020-07-11 04:40:27,473 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
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[2020-07-11 04:40:27,479 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-07-11 04:40:27,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
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[2020-07-11 04:40:27,480 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-07-11 04:40:27,485 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-07-11 04:40:27,486 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-07-11 04:40:27,486 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 04:40:27,503 INFO L113 SettingsManager]: Loading preferences was successful
[2020-07-11 04:40:27,503 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-07-11 04:40:27,505 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-07-11 04:40:27,505 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-07-11 04:40:27,506 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-07-11 04:40:27,506 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-07-11 04:40:27,506 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-07-11 04:40:27,506 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-07-11 04:40:27,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-07-11 04:40:27,507 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-07-11 04:40:27,508 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-07-11 04:40:27,508 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-07-11 04:40:27,508 INFO L138 SettingsManager]: * Size of a code block=SingleStatement
[2020-07-11 04:40:27,508 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-07-11 04:40:27,509 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-07-11 04:40:27,509 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-07-11 04:40:27,509 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-07-11 04:40:27,509 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-07-11 04:40:27,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-07-11 04:40:27,510 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 04:40:27,795 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp
[2020-07-11 04:40:27,816 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-07-11 04:40:27,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-07-11 04:40:27,822 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-07-11 04:40:27,823 INFO L275 PluginConnector]: CDTParser initialized
[2020-07-11 04:40:27,823 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i
[2020-07-11 04:40:27,886 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e870211e/e7f8d038db2b425cbcde875067e09c82/FLAG872c7a6b1
[2020-07-11 04:40:29,046 INFO L306 CDTParser]: Found 1 translation units.
[2020-07-11 04:40:29,047 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-pci-cx25821-cx25821.cil.i
[2020-07-11 04:40:29,113 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e870211e/e7f8d038db2b425cbcde875067e09c82/FLAG872c7a6b1
[2020-07-11 04:40:29,188 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7e870211e/e7f8d038db2b425cbcde875067e09c82
[2020-07-11 04:40:29,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-07-11 04:40:29,200 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-07-11 04:40:29,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-07-11 04:40:29,201 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-07-11 04:40:29,205 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-07-11 04:40:29,207 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 04:40:29" (1/1) ...
[2020-07-11 04:40:29,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61893793 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 04:40:29, skipping insertion in model container
[2020-07-11 04:40:29,210 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.07 04:40:29" (1/1) ...
[2020-07-11 04:40:29,218 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-07-11 04:40:29,420 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-07-11 04:40:34,047 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays
[2020-07-11 04:40:34,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c9370c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.07 04:40:34, skipping insertion in model container
[2020-07-11 04:40:34,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-07-11 04:40:34,049 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-07-11 04:40:34,052 INFO L168 Benchmark]: Toolchain (without parser) took 4851.25 ms. Allocated memory was 145.8 MB in the beginning and 269.0 MB in the end (delta: 123.2 MB). Free memory was 81.9 MB in the beginning and 199.0 MB in the end (delta: -117.1 MB). Peak memory consumption was 115.4 MB. Max. memory is 7.1 GB.
[2020-07-11 04:40:34,053 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 145.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
[2020-07-11 04:40:34,054 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4847.29 ms. Allocated memory was 145.8 MB in the beginning and 269.0 MB in the end (delta: 123.2 MB). Free memory was 81.7 MB in the beginning and 199.0 MB in the end (delta: -117.3 MB). Peak memory consumption was 115.2 MB. Max. memory is 7.1 GB.
[2020-07-11 04:40:34,057 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 145.8 MB. Free memory was 122.4 MB in the beginning and 122.2 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 4847.29 ms. Allocated memory was 145.8 MB in the beginning and 269.0 MB in the end (delta: 123.2 MB). Free memory was 81.7 MB in the beginning and 199.0 MB in the end (delta: -117.3 MB). Peak memory consumption was 115.2 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 13432]: 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...