java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 10:41:15,494 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 10:41:15,505 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 10:41:15,543 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 10:41:15,544 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 10:41:15,545 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 10:41:15,550 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 10:41:15,554 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 10:41:15,562 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 10:41:15,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 10:41:15,578 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 10:41:15,578 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 10:41:15,579 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 10:41:15,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 10:41:15,587 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 10:41:15,592 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 10:41:15,596 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 10:41:15,598 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 10:41:15,607 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 10:41:15,614 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 10:41:15,615 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 10:41:15,622 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 10:41:15,628 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 10:41:15,662 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 [2018-11-16 10:41:15,711 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 10:41:15,711 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 10:41:15,716 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 10:41:15,716 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 10:41:15,723 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 10:41:15,724 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 10:41:15,724 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 10:41:15,724 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 10:41:15,725 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 10:41:15,726 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 10:41:15,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 10:41:15,726 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 10:41:15,726 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 10:41:15,727 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 10:41:15,727 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 10:41:15,730 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 10:41:15,730 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 10:41:15,730 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 10:41:15,731 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 10:41:15,731 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 10:41:15,731 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 10:41:15,731 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 10:41:15,731 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 10:41:15,732 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 10:41:15,732 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 10:41:15,732 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 10:41:15,732 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 10:41:15,732 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 10:41:15,736 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 10:41:15,736 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-16 10:41:15,873 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 10:41:15,915 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 10:41:15,928 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 10:41:15,934 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 10:41:15,934 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 10:41:15,935 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c [2018-11-16 10:41:16,085 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97d8451fe/01ffb56ca58541b9a7459092cce13613/FLAGb412e0d94 [2018-11-16 10:41:18,385 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 10:41:18,392 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c [2018-11-16 10:41:18,580 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97d8451fe/01ffb56ca58541b9a7459092cce13613/FLAGb412e0d94 [2018-11-16 10:41:18,854 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/97d8451fe/01ffb56ca58541b9a7459092cce13613 [2018-11-16 10:41:18,870 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 10:41:18,873 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 10:41:18,874 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 10:41:18,874 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 10:41:18,892 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 10:41:18,897 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:41:18" (1/1) ... [2018-11-16 10:41:18,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54e754eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:41:18, skipping insertion in model container [2018-11-16 10:41:18,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 10:41:18" (1/1) ... [2018-11-16 10:41:18,930 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 10:41:19,585 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 10:41:31,388 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-16 10:41:31,389 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@660e8052 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 10:41:31, skipping insertion in model container [2018-11-16 10:41:31,389 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 10:41:31,394 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-16 10:41:31,396 INFO L168 Benchmark]: Toolchain (without parser) took 12525.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 82.6 MB). Peak memory consumption was 480.2 MB. Max. memory is 3.9 GB. [2018-11-16 10:41:31,405 INFO L168 Benchmark]: CDTParser took 5.47 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. [2018-11-16 10:41:31,406 INFO L168 Benchmark]: CACSL2BoogieTranslator took 12520.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 82.6 MB). Peak memory consumption was 480.2 MB. Max. memory is 3.9 GB. [2018-11-16 10:41:31,413 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 5.47 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 12520.36 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 82.6 MB). Peak memory consumption was 480.2 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9910]: 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. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...