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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-26 00:14:51,502 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 00:14:51,504 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 00:14:51,517 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 00:14:51,517 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 00:14:51,518 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 00:14:51,520 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 00:14:51,522 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 00:14:51,523 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 00:14:51,524 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 00:14:51,525 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 00:14:51,525 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 00:14:51,526 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 00:14:51,527 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 00:14:51,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 00:14:51,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 00:14:51,530 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 00:14:51,532 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 00:14:51,534 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 00:14:51,535 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 00:14:51,536 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 00:14:51,538 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 00:14:51,540 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 00:14:51,549 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-26 00:14:51,563 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 00:14:51,563 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 00:14:51,564 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 00:14:51,564 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 00:14:51,565 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 00:14:51,565 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 00:14:51,565 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 00:14:51,566 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 00:14:51,566 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 00:14:51,566 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 00:14:51,566 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 00:14:51,566 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 00:14:51,567 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 00:14:51,567 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 00:14:51,567 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 00:14:51,567 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 00:14:51,567 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 00:14:51,568 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 00:14:51,568 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 00:14:51,568 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 00:14:51,568 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 00:14:51,568 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 00:14:51,569 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 00:14:51,569 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 00:14:51,569 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 00:14:51,569 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 00:14:51,569 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 00:14:51,570 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 00:14:51,570 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 00:14:51,640 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 00:14:51,657 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 00:14:51,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 00:14:51,663 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 00:14:51,664 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 00:14:51,665 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c [2018-11-26 00:14:51,732 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e49285dba/497679a7ac104131b082f4fd1b9783a8/FLAG10a33f59e [2018-11-26 00:14:52,925 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 00:14:52,926 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c [2018-11-26 00:14:53,043 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e49285dba/497679a7ac104131b082f4fd1b9783a8/FLAG10a33f59e [2018-11-26 00:14:53,077 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e49285dba/497679a7ac104131b082f4fd1b9783a8 [2018-11-26 00:14:53,088 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 00:14:53,090 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-26 00:14:53,091 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 00:14:53,091 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 00:14:53,095 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 00:14:53,097 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:53" (1/1) ... [2018-11-26 00:14:53,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38eb52c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:14:53, skipping insertion in model container [2018-11-26 00:14:53,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:14:53" (1/1) ... [2018-11-26 00:14:53,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 00:14:53,404 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 00:15:03,052 ERROR L311 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-26 00:15:03,053 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79e402c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:15:03, skipping insertion in model container [2018-11-26 00:15:03,053 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 00:15:03,053 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-26 00:15:03,055 INFO L168 Benchmark]: Toolchain (without parser) took 9966.34 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 845.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -670.7 MB). Peak memory consumption was 262.0 MB. Max. memory is 7.1 GB. [2018-11-26 00:15:03,058 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-26 00:15:03,058 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9962.28 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 845.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -670.7 MB). Peak memory consumption was 262.0 MB. Max. memory is 7.1 GB. [2018-11-26 00:15:03,061 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 0.21 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 9962.28 ms. Allocated memory was 1.5 GB in the beginning and 2.4 GB in the end (delta: 845.7 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -670.7 MB). Peak memory consumption was 262.0 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 26804]: 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...