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-linux-4.2-rc1/linux-4.2-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-f1aed39 [2018-09-28 13:48:11,211 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:48:11,214 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:48:11,250 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:48:11,250 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:48:11,252 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:48:11,257 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:48:11,263 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:48:11,268 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:48:11,269 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:48:11,273 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:48:11,274 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:48:11,275 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:48:11,281 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:48:11,283 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:48:11,295 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:48:11,296 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:48:11,302 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:48:11,310 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:48:11,314 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:48:11,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:48:11,323 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:48:11,328 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:48:11,329 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:48:11,329 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:48:11,330 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:48:11,336 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:48:11,337 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:48:11,341 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:48:11,345 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:48:11,345 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:48:11,348 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:48:11,348 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:48:11,348 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:48:11,352 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:48:11,354 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:48:11,354 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 [2018-09-28 13:48:11,401 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:48:11,402 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:48:11,403 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 13:48:11,404 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 13:48:11,408 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:48:11,409 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:48:11,409 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:48:11,409 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:48:11,413 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:48:11,413 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:48:11,413 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 13:48:11,413 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 13:48:11,413 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 13:48:11,414 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:48:11,414 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 13:48:11,415 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:48:11,416 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:48:11,416 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 13:48:11,416 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 13:48:11,416 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 13:48:11,417 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:48:11,417 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 13:48:11,417 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 13:48:11,417 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:48:11,421 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 13:48:11,421 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 13:48:11,421 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 13:48:11,421 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-28 13:48:11,550 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:48:11,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:48:11,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:48:11,597 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:48:11,597 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:48:11,598 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point_true-unreach-call.cil.out.c [2018-09-28 13:48:12,250 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bd1c72dc/fc07eb5e911145f09a48fd8b8efd3d17/FLAGddcefe829 [2018-09-28 13:48:14,337 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:48:14,338 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--ath--ath5k--ath5k.ko-entry_point_true-unreach-call.cil.out.c [2018-09-28 13:48:14,581 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bd1c72dc/fc07eb5e911145f09a48fd8b8efd3d17/FLAGddcefe829 [2018-09-28 13:48:14,627 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0bd1c72dc/fc07eb5e911145f09a48fd8b8efd3d17 [2018-09-28 13:48:14,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:48:14,661 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:48:14,665 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:48:14,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:48:14,675 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:48:14,683 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:48:14" (1/1) ... [2018-09-28 13:48:14,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b60d00 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:48:14, skipping insertion in model container [2018-09-28 13:48:14,691 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:48:14" (1/1) ... [2018-09-28 13:48:14,714 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:48:15,646 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:48:18,670 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-28 13:48:18,671 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67a8dedb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:48:18, skipping insertion in model container [2018-09-28 13:48:18,671 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:48:18,672 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-28 13:48:18,673 INFO L168 Benchmark]: Toolchain (without parser) took 4018.04 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 375.8 MB). Peak memory consumption was 375.8 MB. Max. memory is 1.9 GB. [2018-09-28 13:48:18,681 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-28 13:48:18,682 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4006.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 375.8 MB). Peak memory consumption was 375.8 MB. Max. memory is 1.9 GB. [2018-09-28 13:48:18,690 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 0.22 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 4006.35 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 375.8 MB). Peak memory consumption was 375.8 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10081]: 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...