java -ea -Xmx4000000000 -Xss4m -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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:23:55,275 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:23:55,280 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:23:55,320 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:23:55,324 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:23:55,325 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:23:55,329 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:23:55,334 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:23:55,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:23:55,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:23:55,351 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:23:55,352 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:23:55,353 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:23:55,356 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:23:55,358 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:23:55,370 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:23:55,371 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:23:55,380 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:23:55,389 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:23:55,394 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:23:55,401 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:23:55,406 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:23:55,412 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:23:55,412 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:23:55,416 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:23:55,417 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:23:55,418 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:23:55,426 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:23:55,432 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:23:55,433 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:23:55,434 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:23:55,438 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:23:55,438 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:23:55,438 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:23:55,440 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:23:55,444 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:23:55,444 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Bitvector.epf [2018-11-27 08:23:55,491 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:23:55,494 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:23:55,497 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:23:55,498 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:23:55,502 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:23:55,502 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:23:55,502 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:23:55,503 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:23:55,503 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:23:55,503 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:23:55,503 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:23:55,504 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:23:55,504 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:23:55,504 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:23:55,504 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:23:55,504 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:23:55,510 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:23:55,510 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:23:55,510 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:23:55,511 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:23:55,511 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:23:55,511 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:23:55,511 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:23:55,512 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:23:55,512 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:23:55,513 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:23:55,513 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:23:55,513 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:23:55,513 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:23:55,514 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:23:55,514 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:23:55,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:23:55,661 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:23:55,672 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:23:55,677 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:23:55,678 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:23:55,678 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:23:55,838 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b351b5b7a/cf3cfed8dfb548dca19e60d1022b3c10/FLAG15131bb13 [2018-11-27 08:23:58,543 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:23:58,548 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--isdn--i4l--isdn.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:23:58,797 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b351b5b7a/cf3cfed8dfb548dca19e60d1022b3c10/FLAG15131bb13 [2018-11-27 08:23:59,213 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b351b5b7a/cf3cfed8dfb548dca19e60d1022b3c10 [2018-11-27 08:23:59,235 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:23:59,243 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:23:59,250 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:23:59,250 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:23:59,259 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:23:59,264 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:23:59" (1/1) ... [2018-11-27 08:23:59,271 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54b632bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:59, skipping insertion in model container [2018-11-27 08:23:59,271 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:23:59" (1/1) ... [2018-11-27 08:23:59,296 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:23:59,987 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:24:21,387 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:24:21,663 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:24:26,796 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:24:32,681 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:24:32,682 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:32 WrapperNode [2018-11-27 08:24:32,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:24:32,683 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:24:32,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:24:32,684 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:24:32,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:32" (1/1) ... [2018-11-27 08:24:32,706 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:32" (1/1) ... [2018-11-27 08:24:33,695 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:32" (1/1) ... [2018-11-27 08:24:33,696 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:32" (1/1) ... [2018-11-27 08:24:41,190 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:32" (1/1) ... [2018-11-27 08:24:41,449 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:32" (1/1) ... [2018-11-27 08:24:42,254 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:32" (1/1) ... [2018-11-27 08:24:42,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 08:24:42,890 INFO L168 Benchmark]: Toolchain (without parser) took 43650.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 512.6 MB). Peak memory consumption was 696.1 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:42,895 INFO L168 Benchmark]: CDTParser took 3.37 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. [2018-11-27 08:24:42,896 INFO L168 Benchmark]: CACSL2BoogieTranslator took 33433.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 493.3 MB). Peak memory consumption was 657.4 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:42,898 INFO L168 Benchmark]: Boogie Preprocessor took 10198.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 19.3 MB). Peak memory consumption was 202.8 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:42,905 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 3.37 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 33433.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 493.3 MB). Peak memory consumption was 657.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 10198.00 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 19.3 MB). Peak memory consumption was 202.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...