/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 --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.1 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i
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This is Ultimate 0.1.25-c90d42b
[2020-09-25 10:48:10,990 INFO L177 SettingsManager]: Resetting all preferences to default values...
[2020-09-25 10:48:10,994 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values
[2020-09-25 10:48:11,041 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring...
[2020-09-25 10:48:11,041 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values
[2020-09-25 10:48:11,053 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values
[2020-09-25 10:48:11,055 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values
[2020-09-25 10:48:11,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values
[2020-09-25 10:48:11,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values
[2020-09-25 10:48:11,066 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values
[2020-09-25 10:48:11,068 INFO L181 SettingsManager]: Resetting Sifa preferences to default values
[2020-09-25 10:48:11,069 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring...
[2020-09-25 10:48:11,069 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values
[2020-09-25 10:48:11,072 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values
[2020-09-25 10:48:11,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values
[2020-09-25 10:48:11,079 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values
[2020-09-25 10:48:11,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values
[2020-09-25 10:48:11,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values
[2020-09-25 10:48:11,084 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values
[2020-09-25 10:48:11,094 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values
[2020-09-25 10:48:11,097 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values
[2020-09-25 10:48:11,098 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values
[2020-09-25 10:48:11,099 INFO L181 SettingsManager]: Resetting Referee preferences to default values
[2020-09-25 10:48:11,100 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values
[2020-09-25 10:48:11,104 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring...
[2020-09-25 10:48:11,104 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring...
[2020-09-25 10:48:11,104 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values
[2020-09-25 10:48:11,107 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values
[2020-09-25 10:48:11,108 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values
[2020-09-25 10:48:11,110 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring...
[2020-09-25 10:48:11,110 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values
[2020-09-25 10:48:11,111 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values
[2020-09-25 10:48:11,112 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values
[2020-09-25 10:48:11,113 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values
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[2020-09-25 10:48:11,115 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values
[2020-09-25 10:48:11,116 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring...
[2020-09-25 10:48:11,116 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring...
[2020-09-25 10:48:11,116 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values
[2020-09-25 10:48:11,117 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values
[2020-09-25 10:48:11,119 INFO L188 SettingsManager]: Finished resetting all preferences to default values...
[2020-09-25 10:48:11,120 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf
[2020-09-25 10:48:11,168 INFO L113 SettingsManager]: Loading preferences was successful
[2020-09-25 10:48:11,168 INFO L115 SettingsManager]: Preferences different from defaults after loading the file:
[2020-09-25 10:48:11,171 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2020-09-25 10:48:11,171 INFO L138 SettingsManager]: * Create parallel compositions if possible=false
[2020-09-25 10:48:11,171 INFO L138 SettingsManager]: * Use SBE=true
[2020-09-25 10:48:11,172 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2020-09-25 10:48:11,172 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true
[2020-09-25 10:48:11,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE
[2020-09-25 10:48:11,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2020-09-25 10:48:11,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2020-09-25 10:48:11,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2020-09-25 10:48:11,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false
[2020-09-25 10:48:11,174 INFO L138 SettingsManager]: * Use constant arrays=true
[2020-09-25 10:48:11,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2020-09-25 10:48:11,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2020-09-25 10:48:11,175 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements
[2020-09-25 10:48:11,176 INFO L138 SettingsManager]: * To the following directory=./dump/
[2020-09-25 10:48:11,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode
[2020-09-25 10:48:11,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000
[2020-09-25 10:48:11,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2020-09-25 10:48:11,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2020-09-25 10:48:11,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles
[2020-09-25 10:48:11,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL
[2020-09-25 10:48:11,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2020-09-25 10:48:11,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true
[2020-09-25 10:48:11,178 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE
[2020-09-25 10:48:11,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2020-09-25 10:48:11,178 INFO L138 SettingsManager]: * To the following directory=dump/
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES
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: SMT solver -> Internal_SMTInterpol
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true;
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.1;log-additional-information=true;
[2020-09-25 10:48:11,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2020-09-25 10:48:11,659 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2020-09-25 10:48:11,664 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2020-09-25 10:48:11,666 INFO L271 PluginConnector]: Initializing CDTParser...
[2020-09-25 10:48:11,666 INFO L275 PluginConnector]: CDTParser initialized
[2020-09-25 10:48:11,668 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i
[2020-09-25 10:48:11,751 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0479e89d7/37876d67ccc9417b845635141af27744/FLAG05094d63e
[2020-09-25 10:48:12,918 INFO L306 CDTParser]: Found 1 translation units.
[2020-09-25 10:48:12,919 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-media-usb-uvc-uvcvideo.cil.i
[2020-09-25 10:48:13,001 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0479e89d7/37876d67ccc9417b845635141af27744/FLAG05094d63e
[2020-09-25 10:48:13,188 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/0479e89d7/37876d67ccc9417b845635141af27744
[2020-09-25 10:48:13,204 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2020-09-25 10:48:13,210 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements.
[2020-09-25 10:48:13,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2020-09-25 10:48:13,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2020-09-25 10:48:13,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized
[2020-09-25 10:48:13,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 10:48:13" (1/1) ...
[2020-09-25 10:48:13,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@634162df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:48:13, skipping insertion in model container
[2020-09-25 10:48:13,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 10:48:13" (1/1) ...
[2020-09-25 10:48:13,235 INFO L145 MainTranslator]: Starting translation in SV-COMP mode
[2020-09-25 10:48:13,570 INFO L178 MainTranslator]: Built tables and reachable declarations
[2020-09-25 10:48:18,063 ERROR L326 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays
[2020-09-25 10:48:18,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64b7ee87 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 10:48:18, skipping insertion in model container
[2020-09-25 10:48:18,064 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2020-09-25 10:48:18,065 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor
[2020-09-25 10:48:18,070 INFO L168 Benchmark]: Toolchain (without parser) took 4861.90 ms. Allocated memory was 139.5 MB in the beginning and 248.5 MB in the end (delta: 109.1 MB). Free memory was 75.9 MB in the beginning and 114.1 MB in the end (delta: -38.2 MB). Peak memory consumption was 79.9 MB. Max. memory is 7.1 GB.
[2020-09-25 10:48:18,071 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
[2020-09-25 10:48:18,073 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4853.40 ms. Allocated memory was 139.5 MB in the beginning and 248.5 MB in the end (delta: 109.1 MB). Free memory was 75.2 MB in the beginning and 114.1 MB in the end (delta: -38.9 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB.
[2020-09-25 10:48:18,076 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.24 ms. Allocated memory is still 139.5 MB. Free memory was 119.7 MB in the beginning and 119.5 MB in the end (delta: 209.8 kB). There was no memory consumed. Max. memory is 7.1 GB.
* CACSL2BoogieTranslator took 4853.40 ms. Allocated memory was 139.5 MB in the beginning and 248.5 MB in the end (delta: 109.1 MB). Free memory was 75.2 MB in the beginning and 114.1 MB in the end (delta: -38.9 MB). Peak memory consumption was 79.3 MB. Max. memory is 7.1 GB.
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator:
- UnsupportedSyntaxResult [Line: 12189]: 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...