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-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:59:49,186 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:59:49,191 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:59:49,215 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:59:49,215 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:59:49,216 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:59:49,220 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:59:49,224 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:59:49,227 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:59:49,227 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:59:49,228 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:59:49,228 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:59:49,239 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:59:49,240 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:59:49,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:59:49,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:59:49,247 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:59:49,254 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:59:49,255 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:59:49,261 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:59:49,262 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:59:49,266 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:59:49,267 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 13:59:49,267 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 13:59:49,267 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 13:59:49,275 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 13:59:49,276 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 13:59:49,277 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 13:59:49,277 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 13:59:49,280 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 13:59:49,280 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 13:59:49,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 13:59:49,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:59:49,281 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:59:49,282 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:59:49,282 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:59:49,289 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 13:59:49,321 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:59:49,322 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:59:49,323 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:59:49,323 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:59:49,324 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:59:49,324 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:59:49,324 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:59:49,324 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:59:49,324 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:59:49,324 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:59:49,325 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:59:49,325 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:59:49,325 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:59:49,325 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:59:49,325 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:59:49,325 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:59:49,325 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:59:49,326 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:59:49,333 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:59:49,333 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:59:49,333 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:59:49,333 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:59:49,334 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:59:49,334 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:59:49,334 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:59:49,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:59:49,334 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:59:49,334 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-05 13:59:49,422 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:59:49,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:59:49,448 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:59:49,453 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:59:49,454 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:59:49,455 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-11-05 13:59:49,548 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab20c8c57/a4179f159ae744df9f2055787f64fd07/FLAGfb8949f87 [2018-11-05 13:59:51,477 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:59:51,478 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-mwifiex-mwifiex_true-unreach-call.cil.c [2018-11-05 13:59:51,704 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab20c8c57/a4179f159ae744df9f2055787f64fd07/FLAGfb8949f87 [2018-11-05 13:59:51,736 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab20c8c57/a4179f159ae744df9f2055787f64fd07 [2018-11-05 13:59:51,759 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:59:51,761 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:59:51,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:59:51,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:59:51,770 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:59:51,775 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:59:51" (1/1) ... [2018-11-05 13:59:51,780 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41fffefc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:59:51, skipping insertion in model container [2018-11-05 13:59:51,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:59:51" (1/1) ... [2018-11-05 13:59:51,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:59:52,632 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 14:00:12,391 WARN L309 MainTranslator]: Unsupported Syntax: we need to generalize this to nested and/or variable length arrays [2018-11-05 14:00:12,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3351635e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 02:00:12, skipping insertion in model container [2018-11-05 14:00:12,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 14:00:12,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-05 14:00:12,393 INFO L168 Benchmark]: Toolchain (without parser) took 20633.73 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 263.6 MB). Peak memory consumption was 470.4 MB. Max. memory is 3.9 GB. [2018-11-05 14:00:12,400 INFO L168 Benchmark]: CDTParser took 0.17 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 14:00:12,402 INFO L168 Benchmark]: CACSL2BoogieTranslator took 20629.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 263.6 MB). Peak memory consumption was 470.4 MB. Max. memory is 3.9 GB. [2018-11-05 14:00:12,404 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 0.17 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 20629.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 263.6 MB). Peak memory consumption was 470.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 16600]: 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...