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_Default.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 0.1.23-1f713e5 [2018-11-05 14:04:21,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 14:04:21,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 14:04:21,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 14:04:21,294 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 14:04:21,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 14:04:21,299 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 14:04:21,302 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 14:04:21,325 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 14:04:21,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 14:04:21,333 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 14:04:21,333 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 14:04:21,334 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 14:04:21,339 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 14:04:21,345 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 14:04:21,348 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 14:04:21,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 14:04:21,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 14:04:21,368 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 14:04:21,376 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 14:04:21,377 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 14:04:21,388 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 14:04:21,392 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 14:04:21,392 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 14:04:21,393 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 14:04:21,398 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 14:04:21,399 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 14:04:21,407 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 14:04:21,408 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 14:04:21,412 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 14:04:21,412 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 14:04:21,413 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 14:04:21,413 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 14:04:21,414 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 14:04:21,421 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 14:04:21,422 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 14:04:21,422 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 [2018-11-05 14:04:21,467 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 14:04:21,468 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 14:04:21,474 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 14:04:21,474 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 14:04:21,478 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 14:04:21,478 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 14:04:21,478 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 14:04:21,478 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 14:04:21,479 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 14:04:21,479 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 14:04:21,479 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 14:04:21,479 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 14:04:21,479 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 14:04:21,482 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 14:04:21,482 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 14:04:21,484 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 14:04:21,484 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 14:04:21,484 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 14:04:21,484 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 14:04:21,485 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 14:04:21,485 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 14:04:21,485 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 14:04:21,485 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 14:04:21,485 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 14:04:21,486 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 14:04:21,486 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 14:04:21,486 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 14:04:21,486 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 14:04:21,617 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 14:04:21,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 14:04:21,663 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 14:04:21,668 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 14:04:21,670 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 14:04:21,671 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c [2018-11-05 14:04:21,821 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c6b43d8f/6286fce5bc054616b5edb343de05768f/FLAG5a6fa4d44 [2018-11-05 14:04:23,996 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 14:04:24,002 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14__complex_emg__linux-kernel-locking-mutex__drivers-media-pci-cx88-cx8800_true-unreach-call.cil.c [2018-11-05 14:04:24,183 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c6b43d8f/6286fce5bc054616b5edb343de05768f/FLAG5a6fa4d44 [2018-11-05 14:04:24,233 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5c6b43d8f/6286fce5bc054616b5edb343de05768f [2018-11-05 14:04:24,263 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 14:04:24,268 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 14:04:24,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 14:04:24,273 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 14:04:24,283 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 14:04:24,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:04:24" (1/1) ... [2018-11-05 14:04:24,301 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10a5c240 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:04:24, skipping insertion in model container [2018-11-05 14:04:24,301 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 02:04:24" (1/1) ... [2018-11-05 14:04:24,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 14:04:24,951 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:04:34,442 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-05 14:04:34,447 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d039d27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:04:34, skipping insertion in model container [2018-11-05 14:04:34,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:04:34,450 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-05 14:04:34,455 INFO L168 Benchmark]: Toolchain (without parser) took 10191.38 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 165.7 MB). Peak memory consumption was 482.2 MB. Max. memory is 3.9 GB. [2018-11-05 14:04:34,461 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-11-05 14:04:34,463 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10177.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 165.7 MB). Peak memory consumption was 482.2 MB. Max. memory is 3.9 GB. [2018-11-05 14:04:34,469 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 10177.99 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 165.7 MB). Peak memory consumption was 482.2 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...