java -ea -Xmx8000000000 -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-RCFG.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-spinlock__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 17:27:20,896 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 17:27:20,898 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 17:27:20,914 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 17:27:20,914 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 17:27:20,917 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 17:27:20,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 17:27:20,921 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 17:27:20,923 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 17:27:20,924 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 17:27:20,925 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 17:27:20,925 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 17:27:20,926 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 17:27:20,927 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 17:27:20,928 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 17:27:20,929 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 17:27:20,930 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 17:27:20,932 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 17:27:20,934 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 17:27:20,935 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 17:27:20,936 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 17:27:20,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 17:27:20,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-15 17:27:20,949 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 [2018-11-15 17:27:20,965 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 17:27:20,965 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 17:27:20,966 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 17:27:20,966 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 17:27:20,966 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 17:27:20,967 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 17:27:20,968 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 17:27:20,968 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 17:27:20,968 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 17:27:20,968 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 17:27:20,968 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 17:27:20,969 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 17:27:20,969 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 17:27:20,969 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 17:27:20,969 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 17:27:20,970 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 17:27:20,970 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 17:27:20,970 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 17:27:20,970 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 17:27:20,972 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 17:27:20,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 17:27:20,972 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 17:27:20,972 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 17:27:20,972 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 17:27:20,973 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 17:27:20,973 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 17:27:20,973 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 17:27:20,973 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 17:27:20,973 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 17:27:20,974 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-15 17:27:21,033 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 17:27:21,048 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 17:27:21,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 17:27:21,054 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 17:27:21,055 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 17:27:21,055 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c [2018-11-15 17:27:21,116 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ac75699/7605df8bfbbb4354910975451dc41952/FLAGef625b355 [2018-11-15 17:27:22,178 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 17:27:22,180 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-usb-au0828-au0828_true-unreach-call.cil.c [2018-11-15 17:27:22,257 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ac75699/7605df8bfbbb4354910975451dc41952/FLAGef625b355 [2018-11-15 17:27:22,476 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a8ac75699/7605df8bfbbb4354910975451dc41952 [2018-11-15 17:27:22,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 17:27:22,492 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 17:27:22,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 17:27:22,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 17:27:22,497 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 17:27:22,499 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:27:22" (1/1) ... [2018-11-15 17:27:22,502 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a18ad6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:27:22, skipping insertion in model container [2018-11-15 17:27:22,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:27:22" (1/1) ... [2018-11-15 17:27:22,513 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 17:27:22,749 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 17:27:29,540 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-15 17:27:29,541 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77b7de99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:27:29, skipping insertion in model container [2018-11-15 17:27:29,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 17:27:29,542 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-15 17:27:29,544 INFO L168 Benchmark]: Toolchain (without parser) took 7052.71 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -442.1 MB). Peak memory consumption was 783.4 MB. Max. memory is 7.1 GB. [2018-11-15 17:27:29,546 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 17:27:29,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7048.89 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -442.1 MB). Peak memory consumption was 783.4 MB. Max. memory is 7.1 GB. [2018-11-15 17:27:29,550 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 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 7048.89 ms. Allocated memory was 1.5 GB in the beginning and 2.7 GB in the end (delta: 1.1 GB). Free memory was 1.4 GB in the beginning and 1.8 GB in the end (delta: -442.1 MB). Peak memory consumption was 783.4 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15967]: 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...