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_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 0.1.23-3d9d321 [2018-11-26 20:09:25,013 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:09:25,019 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:09:25,053 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:09:25,054 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:09:25,055 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:09:25,057 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:09:25,063 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:09:25,070 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:09:25,072 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:09:25,085 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:09:25,085 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:09:25,087 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:09:25,091 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:09:25,092 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:09:25,093 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:09:25,102 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:09:25,104 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:09:25,112 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:09:25,120 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:09:25,126 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:09:25,128 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:09:25,135 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:09:25,136 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:09:25,136 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:09:25,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:09:25,140 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:09:25,146 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:09:25,147 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:09:25,154 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:09:25,154 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:09:25,158 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:09:25,158 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:09:25,158 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:09:25,161 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:09:25,164 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:09:25,165 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 20:09:25,207 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:09:25,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:09:25,208 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 20:09:25,208 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 20:09:25,214 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:09:25,215 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:09:25,215 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:09:25,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:09:25,216 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:09:25,216 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:09:25,216 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 20:09:25,219 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 20:09:25,219 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 20:09:25,219 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:09:25,219 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:09:25,220 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 20:09:25,220 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:09:25,220 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:09:25,220 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 20:09:25,220 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 20:09:25,221 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 20:09:25,224 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:09:25,224 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 20:09:25,224 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 20:09:25,225 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:09:25,225 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 20:09:25,225 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 20:09:25,225 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 20:09:25,226 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-26 20:09:25,308 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:09:25,342 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:09:25,354 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:09:25,359 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:09:25,359 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:09:25,360 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c [2018-11-26 20:09:25,500 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1977b6bfc/727f08176bdf42bcadd013464f35bcf5/FLAG62513124f [2018-11-26 20:09:28,025 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:09:28,029 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-media-pci-saa7134-saa7134_true-unreach-call.cil.c [2018-11-26 20:09:28,274 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1977b6bfc/727f08176bdf42bcadd013464f35bcf5/FLAG62513124f [2018-11-26 20:09:28,725 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1977b6bfc/727f08176bdf42bcadd013464f35bcf5 [2018-11-26 20:09:28,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:09:28,748 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:09:28,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:09:28,753 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:09:28,758 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:09:28,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:09:28" (1/1) ... [2018-11-26 20:09:28,766 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4246d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:09:28, skipping insertion in model container [2018-11-26 20:09:28,769 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:09:28" (1/1) ... [2018-11-26 20:09:28,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:09:29,435 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:09:32,496 ERROR L311 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-11-26 20:09:32,499 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@19e5bddc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:09:32, skipping insertion in model container [2018-11-26 20:09:32,499 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:09:32,503 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 20:09:32,505 INFO L168 Benchmark]: Toolchain (without parser) took 3758.04 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: -41.2 MB). Peak memory consumption was 221.7 MB. Max. memory is 3.9 GB. [2018-11-26 20:09:32,513 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-11-26 20:09:32,513 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3750.36 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: -41.2 MB). Peak memory consumption was 221.7 MB. Max. memory is 3.9 GB. [2018-11-26 20:09:32,521 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 0.18 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 3750.36 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: -41.2 MB). Peak memory consumption was 221.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10864]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...