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-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 13:15:48,257 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 13:15:48,262 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 13:15:48,302 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 13:15:48,302 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 13:15:48,307 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 13:15:48,309 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 13:15:48,317 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 13:15:48,322 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 13:15:48,326 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 13:15:48,327 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 13:15:48,328 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 13:15:48,335 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 13:15:48,345 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 13:15:48,347 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 13:15:48,351 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 13:15:48,352 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 13:15:48,359 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 13:15:48,366 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 13:15:48,370 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 13:15:48,371 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 13:15:48,377 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 13:15:48,383 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 13:15:48,383 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 13:15:48,384 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 13:15:48,391 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 13:15:48,393 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 13:15:48,395 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 13:15:48,397 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 13:15:48,403 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 13:15:48,403 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 13:15:48,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 13:15:48,410 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 13:15:48,410 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 13:15:48,411 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 13:15:48,413 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 13:15:48,414 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 [2018-10-17 13:15:48,465 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 13:15:48,466 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 13:15:48,470 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-17 13:15:48,470 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-17 13:15:48,477 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 13:15:48,481 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 13:15:48,481 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 13:15:48,481 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 13:15:48,482 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 13:15:48,482 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 13:15:48,482 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-17 13:15:48,482 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 13:15:48,483 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-17 13:15:48,486 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-17 13:15:48,486 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-17 13:15:48,487 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 13:15:48,487 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 13:15:48,487 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 13:15:48,487 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 13:15:48,487 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 13:15:48,491 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 13:15:48,491 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 13:15:48,491 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-17 13:15:48,492 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-17 13:15:48,492 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 13:15:48,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-17 13:15:48,492 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-17 13:15:48,492 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-17 13:15:48,642 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 13:15:48,680 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 13:15:48,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 13:15:48,695 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 13:15:48,696 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 13:15:48,700 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point_true-unreach-call.cil.out.c [2018-10-17 13:15:48,841 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26cc1fa5/fa3b6d741e1843eda523496ac32d75a6/FLAG8dbfe53b8 [2018-10-17 13:15:51,864 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 13:15:51,869 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point_true-unreach-call.cil.out.c [2018-10-17 13:15:52,134 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26cc1fa5/fa3b6d741e1843eda523496ac32d75a6/FLAG8dbfe53b8 [2018-10-17 13:15:52,181 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f26cc1fa5/fa3b6d741e1843eda523496ac32d75a6 [2018-10-17 13:15:52,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 13:15:52,216 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 13:15:52,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 13:15:52,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 13:15:52,230 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 13:15:52,238 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:15:52" (1/1) ... [2018-10-17 13:15:52,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e236f58 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:15:52, skipping insertion in model container [2018-10-17 13:15:52,243 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 01:15:52" (1/1) ... [2018-10-17 13:15:52,272 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 13:15:53,293 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 13:15:54,947 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [7736] [2018-10-17 13:15:54,948 WARN L1126 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [7737-7738] [2018-10-17 13:15:59,159 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk [2018-10-17 13:15:59,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f60963 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 01:15:59, skipping insertion in model container [2018-10-17 13:15:59,165 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 13:15:59,166 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-17 13:15:59,171 INFO L168 Benchmark]: Toolchain (without parser) took 6957.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 360.9 MB). Peak memory consumption was 360.9 MB. Max. memory is 3.9 GB. [2018-10-17 13:15:59,178 INFO L168 Benchmark]: CDTParser took 0.57 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. [2018-10-17 13:15:59,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6945.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 360.9 MB). Peak memory consumption was 360.9 MB. Max. memory is 3.9 GB. [2018-10-17 13:15:59,187 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 0.57 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 6945.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 360.9 MB). Peak memory consumption was 360.9 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9420]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: _ath5k_printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...