java -ea -Xmx2000000000 -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-rtlwifi-rtl8188ee-rtl8188ee_true-unreach-call.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:11:50,111 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:11:50,118 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:11:50,153 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:11:50,154 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:11:50,158 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:11:50,162 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:11:50,167 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:11:50,169 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:11:50,173 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:11:50,175 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:11:50,175 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:11:50,181 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:11:50,182 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:11:50,187 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:11:50,197 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:11:50,198 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:11:50,206 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:11:50,211 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:11:50,214 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:11:50,219 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:11:50,221 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:11:50,230 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:11:50,230 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:11:50,230 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:11:50,233 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:11:50,235 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:11:50,236 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:11:50,242 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:11:50,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:11:50,244 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:11:50,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:11:50,248 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:11:50,248 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:11:50,249 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:11:50,255 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:11:50,256 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 [2018-10-11 15:11:50,301 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:11:50,302 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:11:50,305 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 15:11:50,306 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 15:11:50,310 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:11:50,310 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:11:50,310 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:11:50,311 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:11:50,311 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:11:50,311 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:11:50,311 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 15:11:50,311 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 15:11:50,312 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 15:11:50,312 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:11:50,312 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 15:11:50,312 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:11:50,313 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:11:50,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 15:11:50,315 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 15:11:50,315 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 15:11:50,316 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:11:50,316 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 15:11:50,316 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 15:11:50,316 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:11:50,317 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 15:11:50,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 15:11:50,317 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 15:11:50,317 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-11 15:11:50,443 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:11:50,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:11:50,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:11:50,492 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:11:50,493 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:11:50,494 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee_true-unreach-call.cil.c [2018-10-11 15:11:51,172 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b468f8a57/b702b2a8bc0646b68b9247025d9c5cf7/FLAGeaa2a74d1 [2018-10-11 15:11:53,069 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:11:53,070 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-challenges/linux-3.14__complex_emg__linux-kernel-locking-spinlock__drivers-net-wireless-rtlwifi-rtl8188ee-rtl8188ee_true-unreach-call.cil.c [2018-10-11 15:11:53,284 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b468f8a57/b702b2a8bc0646b68b9247025d9c5cf7/FLAGeaa2a74d1 [2018-10-11 15:11:53,326 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b468f8a57/b702b2a8bc0646b68b9247025d9c5cf7 [2018-10-11 15:11:53,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:11:53,357 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:11:53,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:11:53,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:11:53,373 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:11:53,374 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:11:53" (1/1) ... [2018-10-11 15:11:53,383 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26d88e9b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:11:53, skipping insertion in model container [2018-10-11 15:11:53,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:11:53" (1/1) ... [2018-10-11 15:11:53,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:11:54,739 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:11:56,809 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-11 15:11:56,810 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4670b91e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:11:56, skipping insertion in model container [2018-10-11 15:11:56,810 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:11:56,811 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 15:11:56,816 INFO L168 Benchmark]: Toolchain (without parser) took 3465.13 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 249.3 MB). Peak memory consumption was 249.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:11:56,822 INFO L168 Benchmark]: CDTParser took 2.27 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 15:11:56,823 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3452.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 249.3 MB). Peak memory consumption was 249.3 MB. Max. memory is 1.9 GB. [2018-10-11 15:11:56,831 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 2.27 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3452.43 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.5 GB in the end (delta: 249.3 MB). Peak memory consumption was 249.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 8841]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...