/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i
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This is Ultimate 0.1.25-3af5e1f
[2020-09-04 20:11:43,016 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-09-04 20:11:43,019 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-04 20:11:43,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-04 20:11:43,046 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-04 20:11:43,048 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-04 20:11:43,049 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-04 20:11:43,051 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-04 20:11:43,052 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-04 20:11:43,053 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
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[2020-09-04 20:11:43,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-04 20:11:43,067 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-04 20:11:43,068 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-04 20:11:43,072 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-04 20:11:43,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-04 20:11:43,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-04 20:11:43,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
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[2020-09-04 20:11:43,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-04 20:11:43,100 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-04 20:11:43,100 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-04 20:11:43,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
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[2020-09-04 20:11:43,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-09-04 20:11:43,104 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationFastUPR_64.epf
[2020-09-04 20:11:43,124 INFO L113 SettingsManager]: Loading preferences was successful
[2020-09-04 20:11:43,125 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-04 20:11:43,127 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-04 20:11:43,127 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-09-04 20:11:43,127 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-09-04 20:11:43,127 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-09-04 20:11:43,127 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-04 20:11:43,128 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-09-04 20:11:43,128 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-09-04 20:11:43,128 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-09-04 20:11:43,129 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-09-04 20:11:43,129 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-04 20:11:43,130 INFO L138 SettingsManager]: * Size of a code block=SingleStatement
[2020-09-04 20:11:43,130 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-09-04 20:11:43,130 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-09-04 20:11:43,130 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-04 20:11:43,131 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-04 20:11:43,131 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=AcceleratedInterpolation
[2020-09-04 20:11:43,131 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-04 20:11:43,131 INFO L138 SettingsManager]: * Use separate solver for trace checks=false
[2020-09-04 20:11:43,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-04 20:11:43,604 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-04 20:11:43,608 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-04 20:11:43,610 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-09-04 20:11:43,610 INFO L275 PluginConnector]: CDTParser initialized
[2020-09-04 20:11:43,611 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i
[2020-09-04 20:11:43,699 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/533578224/226c0113a04043969f88a7b3ef2a8e83/FLAGe475a031f
[2020-09-04 20:11:44,722 INFO L306 CDTParser]: Found 1 translation units.
[2020-09-04 20:11:44,723 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-au0828-au0828.cil.i
[2020-09-04 20:11:44,790 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/533578224/226c0113a04043969f88a7b3ef2a8e83/FLAGe475a031f
[2020-09-04 20:11:45,072 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/533578224/226c0113a04043969f88a7b3ef2a8e83
[2020-09-04 20:11:45,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-04 20:11:45,089 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-04 20:11:45,090 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-04 20:11:45,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-04 20:11:45,094 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-04 20:11:45,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:11:45" (1/1) ...
[2020-09-04 20:11:45,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f3891 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:11:45, skipping insertion in model container
[2020-09-04 20:11:45,099 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.09 08:11:45" (1/1) ...
[2020-09-04 20:11:45,107 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-09-04 20:11:45,312 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-09-04 20:11:49,172 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays
[2020-09-04 20:11:49,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@673d69b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.09 08:11:49, skipping insertion in model container
[2020-09-04 20:11:49,174 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-04 20:11:49,174 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-09-04 20:11:49,180 INFO L168 Benchmark]: Toolchain (without parser) took 4088.29 ms. Allocated memory was 139.5 MB in the beginning and 246.9 MB in the end (delta: 107.5 MB). Free memory was 81.2 MB in the beginning and 102.8 MB in the end (delta: -21.6 MB). Peak memory consumption was 93.8 MB. Max. memory is 7.1 GB.
[2020-09-04 20:11:49,180 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-04 20:11:49,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4084.20 ms. Allocated memory was 139.5 MB in the beginning and 246.9 MB in the end (delta: 107.5 MB). Free memory was 81.0 MB in the beginning and 102.8 MB in the end (delta: -21.8 MB). Peak memory consumption was 93.6 MB. Max. memory is 7.1 GB.
[2020-09-04 20:11:49,187 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.18 ms. Allocated memory is still 139.5 MB. Free memory was 122.0 MB in the beginning and 121.8 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 4084.20 ms. Allocated memory was 139.5 MB in the beginning and 246.9 MB in the end (delta: 107.5 MB). Free memory was 81.0 MB in the beginning and 102.8 MB in the end (delta: -21.8 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: 15181]: 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...