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-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8f32298 [2018-10-02 17:01:00,142 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 17:01:00,149 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 17:01:00,181 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 17:01:00,182 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 17:01:00,183 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 17:01:00,190 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 17:01:00,193 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 17:01:00,198 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 17:01:00,205 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 17:01:00,206 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 17:01:00,210 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 17:01:00,211 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 17:01:00,215 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 17:01:00,225 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 17:01:00,226 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 17:01:00,230 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 17:01:00,238 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 17:01:00,244 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 17:01:00,249 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 17:01:00,250 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 17:01:00,255 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 17:01:00,262 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 17:01:00,262 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 17:01:00,263 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 17:01:00,269 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 17:01:00,271 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 17:01:00,273 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 17:01:00,278 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 17:01:00,279 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 17:01:00,280 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 17:01:00,281 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 17:01:00,282 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 17:01:00,282 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 17:01:00,288 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 17:01:00,289 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 17:01:00,290 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 [2018-10-02 17:01:00,336 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 17:01:00,337 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 17:01:00,339 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 17:01:00,342 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 17:01:00,343 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 17:01:00,343 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 17:01:00,343 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 17:01:00,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 17:01:00,344 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 17:01:00,344 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 17:01:00,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 17:01:00,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 17:01:00,348 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 17:01:00,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 17:01:00,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 17:01:00,349 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 17:01:00,350 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 17:01:00,350 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 17:01:00,350 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 17:01:00,350 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 17:01:00,351 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 17:01:00,351 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 17:01:00,351 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 17:01:00,351 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 17:01:00,351 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 17:01:00,352 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 17:01:00,352 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 17:01:00,352 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-02 17:01:00,485 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 17:01:00,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 17:01:00,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 17:01:00,534 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 17:01:00,534 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 17:01:00,535 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-10-02 17:01:01,232 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6853811/fdd24488200e46d7b5cc3000ffa56151/FLAGa262a4a28 [2018-10-02 17:01:02,357 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 17:01:02,358 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--ipheth.ko-entry_point_false-unreach-call.cil.out.c [2018-10-02 17:01:02,449 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6853811/fdd24488200e46d7b5cc3000ffa56151/FLAGa262a4a28 [2018-10-02 17:01:02,499 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ad6853811/fdd24488200e46d7b5cc3000ffa56151 [2018-10-02 17:01:02,524 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 17:01:02,529 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 17:01:02,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 17:01:02,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 17:01:02,549 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 17:01:02,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:01:02" (1/1) ... [2018-10-02 17:01:02,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78a5e1a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:01:02, skipping insertion in model container [2018-10-02 17:01:02,561 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 05:01:02" (1/1) ... [2018-10-02 17:01:02,587 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 17:01:02,865 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 17:01:04,245 WARN L286 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-10-02 17:01:04,246 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45ade7ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 05:01:04, skipping insertion in model container [2018-10-02 17:01:04,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 17:01:04,250 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-02 17:01:04,252 INFO L168 Benchmark]: Toolchain (without parser) took 1727.25 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:01:04,259 INFO L168 Benchmark]: CDTParser took 3.32 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. [2018-10-02 17:01:04,260 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1718.71 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-02 17:01:04,267 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 3.32 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 1718.71 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5666]: 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...