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--rndis_wlan.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:48:15,062 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:48:15,071 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:48:15,109 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:48:15,109 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:48:15,110 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:48:15,117 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:48:15,124 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:48:15,129 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:48:15,141 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:48:15,142 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:48:15,142 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:48:15,147 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:48:15,151 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:48:15,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:48:15,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:48:15,160 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:48:15,166 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:48:15,175 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:48:15,182 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:48:15,183 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:48:15,190 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:48:15,195 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:48:15,196 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:48:15,196 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:48:15,197 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:48:15,200 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:48:15,204 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:48:15,205 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:48:15,206 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:48:15,212 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:48:15,214 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-28 13:48:15,214 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 13:48:15,214 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 13:48:15,215 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 13:48:15,220 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 13:48:15,221 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 13:48:15,271 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:48:15,271 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:48:15,275 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-28 13:48:15,276 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-28 13:48:15,278 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:48:15,279 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:48:15,279 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:48:15,279 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:48:15,279 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:48:15,280 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:48:15,280 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-28 13:48:15,280 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 13:48:15,280 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-28 13:48:15,285 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:48:15,286 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-28 13:48:15,286 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:48:15,286 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:48:15,286 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 13:48:15,286 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 13:48:15,287 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 13:48:15,287 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:48:15,287 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 13:48:15,287 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-28 13:48:15,290 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:48:15,290 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 13:48:15,290 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-28 13:48:15,290 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-09-28 13:48:15,291 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-09-28 13:48:15,425 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:48:15,458 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:48:15,466 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:48:15,470 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:48:15,471 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:48:15,474 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point_true-unreach-call.cil.out.c [2018-09-28 13:48:16,124 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f376ada71/f9f2819e70eb4d9883c9b9abb559a434/FLAG6df293025 [2018-09-28 13:48:17,569 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:48:17,571 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--wireless--rndis_wlan.ko-entry_point_true-unreach-call.cil.out.c [2018-09-28 13:48:17,695 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f376ada71/f9f2819e70eb4d9883c9b9abb559a434/FLAG6df293025 [2018-09-28 13:48:17,743 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f376ada71/f9f2819e70eb4d9883c9b9abb559a434 [2018-09-28 13:48:17,769 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:48:17,781 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:48:17,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:48:17,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:48:17,792 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:48:17,796 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:48:17" (1/1) ... [2018-09-28 13:48:17,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@124a5e64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:48:17, skipping insertion in model container [2018-09-28 13:48:17,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:48:17" (1/1) ... [2018-09-28 13:48:17,831 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:48:18,339 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:48:20,223 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-28 13:48:20,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4210641f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:48:20, skipping insertion in model container [2018-09-28 13:48:20,225 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:48:20,225 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-28 13:48:20,230 INFO L168 Benchmark]: Toolchain (without parser) took 2460.30 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 160.1 MB). Peak memory consumption was 160.1 MB. Max. memory is 1.9 GB. [2018-09-28 13:48:20,233 INFO L168 Benchmark]: CDTParser took 0.34 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 13:48:20,237 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2442.67 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 160.1 MB). Peak memory consumption was 160.1 MB. Max. memory is 1.9 GB. [2018-09-28 13:48:20,243 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 0.34 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 2442.67 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 160.1 MB). Peak memory consumption was 160.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7927]: 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...