java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:34:54,197 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:34:54,203 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:34:54,243 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:34:54,246 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:34:54,247 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:34:54,251 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:34:54,257 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:34:54,265 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:34:54,266 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:34:54,267 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:34:54,280 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:34:54,281 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:34:54,285 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:34:54,293 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:34:54,294 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:34:54,295 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:34:54,307 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:34:54,316 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:34:54,322 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:34:54,323 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:34:54,330 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:34:54,336 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 08:34:54,369 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-27 08:34:54,419 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:34:54,423 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:34:54,424 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:34:54,424 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:34:54,431 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:34:54,432 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:34:54,432 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:34:54,432 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:34:54,432 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:34:54,433 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:34:54,433 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:34:54,433 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:34:54,433 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:34:54,434 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:34:54,436 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:34:54,439 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:34:54,439 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:34:54,439 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:34:54,440 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:34:54,440 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:34:54,440 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:34:54,440 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:34:54,440 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:34:54,441 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:34:54,441 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:34:54,441 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:34:54,441 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:34:54,445 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:34:54,445 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:34:54,445 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:34:54,446 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:34:54,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:34:54,587 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:34:54,600 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:34:54,603 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:34:54,604 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:34:54,605 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c [2018-11-27 08:34:54,767 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73e89772d/14d3bd74b95c492b8de75907a97b2caa/FLAG09bdd7843 [2018-11-27 08:34:57,328 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:34:57,329 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c [2018-11-27 08:34:57,510 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73e89772d/14d3bd74b95c492b8de75907a97b2caa/FLAG09bdd7843 [2018-11-27 08:34:57,544 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/73e89772d/14d3bd74b95c492b8de75907a97b2caa [2018-11-27 08:34:57,571 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:34:57,579 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:34:57,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:34:57,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:34:57,594 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:34:57,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:34:57" (1/1) ... [2018-11-27 08:34:57,607 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b525dc6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:34:57, skipping insertion in model container [2018-11-27 08:34:57,608 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:34:57" (1/1) ... [2018-11-27 08:34:57,625 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:34:58,247 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:35:04,183 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-27 08:35:04,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43450e4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:35:04, skipping insertion in model container [2018-11-27 08:35:04,185 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:35:04,186 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-27 08:35:04,189 INFO L168 Benchmark]: Toolchain (without parser) took 6613.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 6.5 MB). Peak memory consumption was 116.5 MB. Max. memory is 3.9 GB. [2018-11-27 08:35:04,199 INFO L168 Benchmark]: CDTParser took 4.50 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 08:35:04,202 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6605.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 6.5 MB). Peak memory consumption was 116.5 MB. Max. memory is 3.9 GB. [2018-11-27 08:35:04,208 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.50 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 6605.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 6.5 MB). Peak memory consumption was 116.5 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9919]: 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...