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--dm-cache.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-bdc35bb [2018-10-29 09:34:36,467 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-29 09:34:36,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-29 09:34:36,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-29 09:34:36,509 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-29 09:34:36,515 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-29 09:34:36,517 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-29 09:34:36,522 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-29 09:34:36,529 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-29 09:34:36,537 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-29 09:34:36,542 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-29 09:34:36,543 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-29 09:34:36,550 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-29 09:34:36,552 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-29 09:34:36,558 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-29 09:34:36,560 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-29 09:34:36,566 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-29 09:34:36,571 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-29 09:34:36,578 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-29 09:34:36,586 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-29 09:34:36,593 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-29 09:34:36,595 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-29 09:34:36,606 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-29 09:34:36,626 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-29 09:34:36,626 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-29 09:34:36,627 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-29 09:34:36,628 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-29 09:34:36,633 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 [2018-10-29 09:34:36,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-29 09:34:36,679 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-29 09:34:36,684 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-29 09:34:36,684 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-29 09:34:36,685 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-29 09:34:36,686 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-29 09:34:36,686 INFO L133 SettingsManager]: * Use SBE=true [2018-10-29 09:34:36,686 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-29 09:34:36,686 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-29 09:34:36,690 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-29 09:34:36,690 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-29 09:34:36,690 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-29 09:34:36,691 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-29 09:34:36,691 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-29 09:34:36,691 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-29 09:34:36,693 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-29 09:34:36,693 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-29 09:34:36,693 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-29 09:34:36,693 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-29 09:34:36,694 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-29 09:34:36,694 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-29 09:34:36,694 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-29 09:34:36,694 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-29 09:34:36,695 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-29 09:34:36,695 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-29 09:34:36,695 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-29 09:34:36,695 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-29 09:34:36,695 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-29 09:34:36,696 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-29 09:34:36,699 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-10-29 09:34:36,829 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-29 09:34:36,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-29 09:34:36,879 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-29 09:34:36,884 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-29 09:34:36,884 INFO L276 PluginConnector]: CDTParser initialized [2018-10-29 09:34:36,885 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point_false-unreach-call.cil.out.c [2018-10-29 09:34:37,049 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be1dc030f/575e120f47094eba9f56874128f5b868/FLAG799d21368 [2018-10-29 09:34:39,173 INFO L298 CDTParser]: Found 1 translation units. [2018-10-29 09:34:39,180 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--dm-cache.ko-entry_point_false-unreach-call.cil.out.c [2018-10-29 09:34:39,348 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be1dc030f/575e120f47094eba9f56874128f5b868/FLAG799d21368 [2018-10-29 09:34:39,391 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be1dc030f/575e120f47094eba9f56874128f5b868 [2018-10-29 09:34:39,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-29 09:34:39,434 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-29 09:34:39,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-29 09:34:39,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-29 09:34:39,447 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-29 09:34:39,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:34:39" (1/1) ... [2018-10-29 09:34:39,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a909166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:34:39, skipping insertion in model container [2018-10-29 09:34:39,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 09:34:39" (1/1) ... [2018-10-29 09:34:39,496 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-29 09:34:40,007 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-29 09:34:57,555 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 09:34:57,771 INFO L189 MainTranslator]: Completed pre-run [2018-10-29 09:35:05,190 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-29 09:35:07,703 INFO L193 MainTranslator]: Completed translation [2018-10-29 09:35:07,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:35:07 WrapperNode [2018-10-29 09:35:07,703 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-29 09:35:07,704 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-29 09:35:07,705 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-29 09:35:07,705 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-29 09:35:07,725 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:35:07" (1/1) ... [2018-10-29 09:35:07,725 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:35:07" (1/1) ... [2018-10-29 09:35:07,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:35:07" (1/1) ... [2018-10-29 09:35:07,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:35:07" (1/1) ... [2018-10-29 09:35:08,641 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:35:07" (1/1) ... [2018-10-29 09:35:08,737 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:35:07" (1/1) ... [2018-10-29 09:35:08,881 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 09:35:07" (1/1) ... [2018-10-29 09:35:09,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-29 09:35:09,028 INFO L168 Benchmark]: Toolchain (without parser) took 29594.53 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: 223.5 MB). Peak memory consumption was 223.5 MB. Max. memory is 3.9 GB. [2018-10-29 09:35:09,032 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-10-29 09:35:09,033 INFO L168 Benchmark]: CACSL2BoogieTranslator took 28266.91 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: 111.4 MB). Peak memory consumption was 518.6 MB. Max. memory is 3.9 GB. [2018-10-29 09:35:09,034 INFO L168 Benchmark]: Boogie Preprocessor took 1314.81 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: 112.1 MB). Peak memory consumption was 112.1 MB. Max. memory is 3.9 GB. [2018-10-29 09:35:09,042 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 0.26 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 28266.91 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: 111.4 MB). Peak memory consumption was 518.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1314.81 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: 112.1 MB). Peak memory consumption was 112.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...