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-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--dvb-core--dvb-core.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa4a323 [2018-11-04 20:39:58,146 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 20:39:58,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 20:39:58,189 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 20:39:58,189 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 20:39:58,193 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 20:39:58,194 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 20:39:58,200 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 20:39:58,207 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 20:39:58,216 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 20:39:58,217 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 20:39:58,217 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 20:39:58,223 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 20:39:58,225 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 20:39:58,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 20:39:58,233 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 20:39:58,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 20:39:58,239 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 20:39:58,249 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 20:39:58,256 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 20:39:58,263 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 20:39:58,265 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 20:39:58,272 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-04 20:39:58,278 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-04 20:39:58,278 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-04 20:39:58,281 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-04 20:39:58,282 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-04 20:39:58,286 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-04 20:39:58,291 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-04 20:39:58,292 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-04 20:39:58,294 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-04 20:39:58,295 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-04 20:39:58,299 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 20:39:58,299 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 20:39:58,300 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 20:39:58,304 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 20:39:58,305 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 [2018-11-04 20:39:58,351 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 20:39:58,351 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 20:39:58,355 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 20:39:58,356 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 20:39:58,361 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 20:39:58,361 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 20:39:58,361 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 20:39:58,362 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 20:39:58,362 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-04 20:39:58,362 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 20:39:58,362 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 20:39:58,362 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 20:39:58,368 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 20:39:58,368 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 20:39:58,368 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 20:39:58,369 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 20:39:58,369 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 20:39:58,369 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 20:39:58,369 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 20:39:58,369 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 20:39:58,370 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 20:39:58,370 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 20:39:58,370 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 20:39:58,371 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-04 20:39:58,376 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 20:39:58,376 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-04 20:39:58,377 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 20:39:58,377 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-04 20:39:58,508 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 20:39:58,547 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 20:39:58,559 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 20:39:58,563 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 20:39:58,564 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 20:39:58,568 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--dvb-core--dvb-core.ko-entry_point_false-unreach-call.cil.out.c [2018-11-04 20:39:58,719 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/137547073/f85cd11a470b4f899c4a99f954034f19/FLAGd39d22cdf [2018-11-04 20:40:01,147 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 20:40:01,151 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--media--dvb-core--dvb-core.ko-entry_point_false-unreach-call.cil.out.c [2018-11-04 20:40:01,332 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/137547073/f85cd11a470b4f899c4a99f954034f19/FLAGd39d22cdf [2018-11-04 20:40:01,371 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/137547073/f85cd11a470b4f899c4a99f954034f19 [2018-11-04 20:40:01,397 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 20:40:01,399 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 20:40:01,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 20:40:01,408 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 20:40:01,418 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 20:40:01,425 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:40:01" (1/1) ... [2018-11-04 20:40:01,431 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@532a643c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:01, skipping insertion in model container [2018-11-04 20:40:01,431 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 08:40:01" (1/1) ... [2018-11-04 20:40:01,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 20:40:02,183 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 20:40:24,189 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:40:24,805 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 20:40:38,016 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 20:40:41,444 INFO L193 MainTranslator]: Completed translation [2018-11-04 20:40:41,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:41 WrapperNode [2018-11-04 20:40:41,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 20:40:41,446 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 20:40:41,446 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 20:40:41,446 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 20:40:41,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:41" (1/1) ... [2018-11-04 20:40:41,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:41" (1/1) ... [2018-11-04 20:40:42,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:41" (1/1) ... [2018-11-04 20:40:42,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:41" (1/1) ... [2018-11-04 20:40:46,344 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:41" (1/1) ... [2018-11-04 20:40:46,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:41" (1/1) ... [2018-11-04 20:40:47,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 08:40:41" (1/1) ... [2018-11-04 20:40:47,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 20:40:47,360 INFO L168 Benchmark]: Toolchain (without parser) took 45958.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 215.9 MB). Peak memory consumption was 610.6 MB. Max. memory is 3.9 GB. [2018-11-04 20:40:47,366 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-11-04 20:40:47,368 INFO L168 Benchmark]: CACSL2BoogieTranslator took 40045.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 58.9 MB). Peak memory consumption was 593.8 MB. Max. memory is 3.9 GB. [2018-11-04 20:40:47,369 INFO L168 Benchmark]: Boogie Preprocessor took 5907.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 157.1 MB). Peak memory consumption was 551.7 MB. Max. memory is 3.9 GB. [2018-11-04 20:40:47,377 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 0.35 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 40045.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 58.9 MB). Peak memory consumption was 593.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 5907.89 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 157.1 MB). Peak memory consumption was 551.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...