java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1056a82 [2018-05-04 19:02:39,180 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-04 19:02:39,182 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-04 19:02:39,215 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-04 19:02:39,216 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-04 19:02:39,217 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-04 19:02:39,230 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-04 19:02:39,233 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-04 19:02:39,235 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-04 19:02:39,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-04 19:02:39,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-04 19:02:39,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-04 19:02:39,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-04 19:02:39,246 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-04 19:02:39,249 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-04 19:02:39,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-04 19:02:39,266 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-04 19:02:39,268 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-04 19:02:39,269 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-04 19:02:39,279 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-04 19:02:39,281 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-04 19:02:39,282 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-04 19:02:39,282 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-04 19:02:39,291 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-04 19:02:39,292 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-04 19:02:39,293 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-04 19:02:39,293 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-04 19:02:39,294 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-04 19:02:39,295 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-04 19:02:39,297 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-04 19:02:39,297 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-04 19:02:39,298 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2018-05-04 19:02:39,342 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-04 19:02:39,342 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-04 19:02:39,343 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-04 19:02:39,343 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-04 19:02:39,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-04 19:02:39,345 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-04 19:02:39,345 INFO L133 SettingsManager]: * Use SBE=true [2018-05-04 19:02:39,345 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-04 19:02:39,349 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-04 19:02:39,349 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-04 19:02:39,349 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-04 19:02:39,349 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-04 19:02:39,349 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-04 19:02:39,351 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-04 19:02:39,351 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-04 19:02:39,352 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-04 19:02:39,352 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-04 19:02:39,352 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-04 19:02:39,352 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-04 19:02:39,352 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-04 19:02:39,353 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-04 19:02:39,353 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-04 19:02:39,353 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-04 19:02:39,353 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-04 19:02:39,353 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-04 19:02:39,354 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-04 19:02:39,354 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-04 19:02:39,354 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-04 19:02:39,354 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-05-04 19:02:39,457 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-04 19:02:39,489 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-04 19:02:39,503 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-04 19:02:39,510 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-04 19:02:39,512 INFO L276 PluginConnector]: CDTParser initialized [2018-05-04 19:02:39,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point_true-unreach-call.cil.out.c [2018-05-04 19:02:40,055 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c25f345e2/4f3748656c0848b3bc793fa86e4b1e21/FLAGa1cb612f0 [2018-05-04 19:02:41,231 INFO L276 CDTParser]: Found 1 translation units. [2018-05-04 19:02:41,232 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wan--lapbether.ko-entry_point_true-unreach-call.cil.out.c [2018-05-04 19:02:41,410 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c25f345e2/4f3748656c0848b3bc793fa86e4b1e21/FLAGa1cb612f0 [2018-05-04 19:02:41,445 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c25f345e2/4f3748656c0848b3bc793fa86e4b1e21 [2018-05-04 19:02:41,469 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-04 19:02:41,474 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-04 19:02:41,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-04 19:02:41,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-04 19:02:41,490 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-04 19:02:41,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:02:41" (1/1) ... [2018-05-04 19:02:41,500 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7697b208 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:02:41, skipping insertion in model container [2018-05-04 19:02:41,500 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.05 07:02:41" (1/1) ... [2018-05-04 19:02:41,541 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:02:41,813 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-04 19:02:44,209 WARN L201 ieTranslatorObserver]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment [2018-05-04 19:02:44,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6fa0572c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.05 07:02:44, skipping insertion in model container [2018-05-04 19:02:44,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-04 19:02:44,217 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-04 19:02:44,218 INFO L168 Benchmark]: Toolchain (without parser) took 2748.42 ms. Allocated memory is still 383.3 MB. Free memory was 315.3 MB in the beginning and 288.7 MB in the end (delta: 26.6 MB). Peak memory consumption was 76.5 MB. Max. memory is 1.9 GB. [2018-05-04 19:02:44,225 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-04 19:02:44,226 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2736.03 ms. Allocated memory is still 383.3 MB. Free memory was 314.3 MB in the beginning and 288.7 MB in the end (delta: 25.6 MB). Peak memory consumption was 75.5 MB. Max. memory is 1.9 GB. [2018-05-04 19:02:44,228 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2736.03 ms. Allocated memory is still 383.3 MB. Free memory was 314.3 MB in the beginning and 288.7 MB in the end (delta: 25.6 MB). Peak memory consumption was 75.5 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 6298]: 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...