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_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 09:47:04,364 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 09:47:04,369 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 09:47:04,406 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 09:47:04,407 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 09:47:04,408 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 09:47:04,415 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 09:47:04,417 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 09:47:04,422 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 09:47:04,426 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 09:47:04,430 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 09:47:04,431 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 09:47:04,432 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 09:47:04,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 09:47:04,448 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 09:47:04,449 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 09:47:04,456 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 09:47:04,463 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 09:47:04,472 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 09:47:04,474 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 09:47:04,480 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 09:47:04,482 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 09:47:04,493 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-21 09:47:04,493 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-21 09:47:04,493 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-21 09:47:04,495 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-21 09:47:04,496 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-21 09:47:04,503 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-21 09:47:04,506 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-21 09:47:04,510 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-21 09:47:04,510 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-21 09:47:04,511 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-21 09:47:04,511 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 09:47:04,511 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 09:47:04,518 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 09:47:04,519 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 09:47:04,519 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 [2018-10-21 09:47:04,568 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 09:47:04,568 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 09:47:04,575 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 09:47:04,575 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 09:47:04,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 09:47:04,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 09:47:04,581 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 09:47:04,582 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 09:47:04,584 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 09:47:04,584 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 09:47:04,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 09:47:04,585 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 09:47:04,585 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-21 09:47:04,588 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-21 09:47:04,588 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 09:47:04,589 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 09:47:04,589 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 09:47:04,589 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 09:47:04,589 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 09:47:04,589 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 09:47:04,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 09:47:04,593 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 09:47:04,593 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 09:47:04,594 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 09:47:04,594 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-21 09:47:04,594 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 09:47:04,596 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-21 09:47:04,596 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-21 09:47:04,596 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 09:47:04,596 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-21 09:47:04,712 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 09:47:04,748 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 09:47:04,756 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 09:47:04,761 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 09:47:04,762 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 09:47:04,763 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c [2018-10-21 09:47:04,917 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/277898f06/4be6a9605c024198927814d2dd490b1f/FLAG0b2e353ce [2018-10-21 09:47:06,738 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 09:47:06,739 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c [2018-10-21 09:47:06,830 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/277898f06/4be6a9605c024198927814d2dd490b1f/FLAG0b2e353ce [2018-10-21 09:47:06,872 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/277898f06/4be6a9605c024198927814d2dd490b1f [2018-10-21 09:47:06,901 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 09:47:06,906 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 09:47:06,911 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 09:47:06,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 09:47:06,918 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 09:47:06,923 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:47:06" (1/1) ... [2018-10-21 09:47:06,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@792e8e92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:06, skipping insertion in model container [2018-10-21 09:47:06,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:47:06" (1/1) ... [2018-10-21 09:47:06,962 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 09:47:07,248 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 09:47:12,506 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 09:47:12,677 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 09:47:14,417 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 09:47:14,783 INFO L193 MainTranslator]: Completed translation [2018-10-21 09:47:14,784 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:14 WrapperNode [2018-10-21 09:47:14,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 09:47:14,790 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 09:47:14,791 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 09:47:14,791 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 09:47:14,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:14" (1/1) ... [2018-10-21 09:47:14,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:14" (1/1) ... [2018-10-21 09:47:14,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:14" (1/1) ... [2018-10-21 09:47:14,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:14" (1/1) ... [2018-10-21 09:47:15,289 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:14" (1/1) ... [2018-10-21 09:47:15,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:14" (1/1) ... [2018-10-21 09:47:15,400 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:47:14" (1/1) ... [2018-10-21 09:47:15,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 09:47:15,459 INFO L168 Benchmark]: Toolchain (without parser) took 8554.06 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 422.1 MB). Peak memory consumption was 422.1 MB. Max. memory is 3.9 GB. [2018-10-21 09:47:15,464 INFO L168 Benchmark]: CDTParser took 2.34 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. [2018-10-21 09:47:15,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 7879.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 401.9 MB). Peak memory consumption was 401.9 MB. Max. memory is 3.9 GB. [2018-10-21 09:47:15,469 INFO L168 Benchmark]: Boogie Preprocessor took 660.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 3.9 GB. [2018-10-21 09:47:15,477 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 2.34 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 7879.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.5 GB in the end (delta: 401.9 MB). Peak memory consumption was 401.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 660.63 ms. Allocated memory is still 2.0 GB. Free memory was 1.5 GB in the beginning and 1.5 GB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...