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--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 12:47:00,543 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 12:47:00,545 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 12:47:00,564 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 12:47:00,564 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 12:47:00,566 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 12:47:00,573 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 12:47:00,578 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 12:47:00,579 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 12:47:00,579 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 12:47:00,582 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 12:47:00,583 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 12:47:00,583 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 12:47:00,584 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 12:47:00,591 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 12:47:00,592 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 12:47:00,592 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 12:47:00,598 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 12:47:00,609 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 12:47:00,615 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 12:47:00,616 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 12:47:00,617 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 12:47:00,622 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 12:47:00,622 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 12:47:00,622 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 12:47:00,625 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 12:47:00,625 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 12:47:00,629 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 12:47:00,630 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 12:47:00,631 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 12:47:00,631 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 12:47:00,631 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 12:47:00,631 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 12:47:00,636 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 12:47:00,637 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 12:47:00,637 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 12:47:00,637 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 [2018-11-09 12:47:00,671 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 12:47:00,671 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 12:47:00,672 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-09 12:47:00,672 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-09 12:47:00,672 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 12:47:00,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 12:47:00,678 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 12:47:00,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 12:47:00,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 12:47:00,678 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 12:47:00,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-09 12:47:00,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-09 12:47:00,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-09 12:47:00,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 12:47:00,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-09 12:47:00,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 12:47:00,679 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 12:47:00,679 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-09 12:47:00,680 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-09 12:47:00,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-09 12:47:00,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 12:47:00,680 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-09 12:47:00,680 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-09 12:47:00,680 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 12:47:00,680 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-09 12:47:00,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-09 12:47:00,686 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-09 12:47:00,686 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-09 12:47:00,776 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 12:47:00,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 12:47:00,805 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 12:47:00,807 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 12:47:00,808 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 12:47:00,808 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c [2018-11-09 12:47:00,886 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553e8717f/b79ebc5d58cc412ab9ef8d6d9b17c9a3/FLAG60bc06516 [2018-11-09 12:47:01,971 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 12:47:01,971 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--md--md-cluster.ko-entry_point_false-unreach-call.cil.out.c [2018-11-09 12:47:02,037 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553e8717f/b79ebc5d58cc412ab9ef8d6d9b17c9a3/FLAG60bc06516 [2018-11-09 12:47:02,059 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/553e8717f/b79ebc5d58cc412ab9ef8d6d9b17c9a3 [2018-11-09 12:47:02,077 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 12:47:02,080 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 12:47:02,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 12:47:02,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 12:47:02,089 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 12:47:02,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:02" (1/1) ... [2018-11-09 12:47:02,099 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e187fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:02, skipping insertion in model container [2018-11-09 12:47:02,100 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:02" (1/1) ... [2018-11-09 12:47:02,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 12:47:02,325 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 12:47:06,075 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:47:06,162 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 12:47:07,790 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 12:47:08,118 INFO L193 MainTranslator]: Completed translation [2018-11-09 12:47:08,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:08 WrapperNode [2018-11-09 12:47:08,120 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 12:47:08,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 12:47:08,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 12:47:08,121 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 12:47:08,143 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:08" (1/1) ... [2018-11-09 12:47:08,143 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:08" (1/1) ... [2018-11-09 12:47:08,242 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:08" (1/1) ... [2018-11-09 12:47:08,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:08" (1/1) ... [2018-11-09 12:47:08,430 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:08" (1/1) ... [2018-11-09 12:47:08,466 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:08" (1/1) ... [2018-11-09 12:47:08,496 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:08" (1/1) ... [2018-11-09 12:47:08,540 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 12:47:08,542 INFO L168 Benchmark]: Toolchain (without parser) took 6464.22 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.7 MB). Peak memory consumption was 45.7 MB. Max. memory is 3.9 GB. [2018-11-09 12:47:08,546 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-09 12:47:08,547 INFO L168 Benchmark]: CACSL2BoogieTranslator took 6039.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.0 MB). Peak memory consumption was 500.5 MB. Max. memory is 3.9 GB. [2018-11-09 12:47:08,547 INFO L168 Benchmark]: Boogie Preprocessor took 418.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. [2018-11-09 12:47:08,554 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 0.14 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 6039.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.0 MB). Peak memory consumption was 500.5 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 418.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...