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-32_7a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:22:21,377 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:22:21,384 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:22:21,420 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:22:21,421 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:22:21,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:22:21,430 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:22:21,434 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:22:21,441 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:22:21,442 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:22:21,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:22:21,447 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:22:21,448 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:22:21,455 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:22:21,466 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:22:21,469 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:22:21,470 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:22:21,482 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:22:21,487 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:22:21,492 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:22:21,497 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:22:21,502 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:22:21,510 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:22:21,535 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:22:21,535 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:22:21,537 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:22:21,538 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:22:21,539 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 [2018-11-14 10:22:21,587 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:22:21,588 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:22:21,595 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:22:21,596 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:22:21,599 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:22:21,599 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:22:21,599 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:22:21,599 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:22:21,600 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:22:21,600 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:22:21,600 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:22:21,600 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:22:21,600 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:22:21,601 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:22:21,606 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:22:21,606 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:22:21,607 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:22:21,607 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:22:21,607 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:22:21,607 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:22:21,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:22:21,608 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:22:21,610 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:22:21,610 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:22:21,610 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:22:21,613 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:22:21,613 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:22:21,613 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:22:21,613 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:22:21,613 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-14 10:22:21,730 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:22:21,767 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:22:21,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:22:21,780 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:22:21,780 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:22:21,781 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 10:22:21,915 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9fb2a260/bb6d3ff975ce4dc9a6f207ba9ddb303d/FLAGa327480ee [2018-11-14 10:22:24,556 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:22:24,560 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--wireless--mediatek--mt7601u--mt7601u.ko-entry_point_true-unreach-call.cil.out.c [2018-11-14 10:22:24,784 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9fb2a260/bb6d3ff975ce4dc9a6f207ba9ddb303d/FLAGa327480ee [2018-11-14 10:22:24,832 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c9fb2a260/bb6d3ff975ce4dc9a6f207ba9ddb303d [2018-11-14 10:22:24,866 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:22:24,873 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:22:24,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:22:24,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:22:24,886 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:22:24,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:22:24" (1/1) ... [2018-11-14 10:22:24,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@328267a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:22:24, skipping insertion in model container [2018-11-14 10:22:24,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:22:24" (1/1) ... [2018-11-14 10:22:24,934 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:22:25,871 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:23:00,828 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:23:01,344 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:23:23,747 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:23:29,724 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:23:29,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:23:29 WrapperNode [2018-11-14 10:23:29,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:23:29,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:23:29,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:23:29,727 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:23:29,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:23:29" (1/1) ... [2018-11-14 10:23:29,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:23:29" (1/1) ... [2018-11-14 10:23:30,099 ERROR L1129 TypeChecker]: C: __builtin_alloca(sizeof(*data) * __lengthofdata) [20875]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc2072,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofdata~0,]]]]] [2018-11-14 10:23:30,181 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:23:29" (1/1) ... [2018-11-14 10:23:30,185 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:23:29" (1/1) ... [2018-11-14 10:23:31,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:23:29" (1/1) ... [2018-11-14 10:23:31,536 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:23:29" (1/1) ... [2018-11-14 10:23:32,100 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:23:29" (1/1) ... [2018-11-14 10:23:32,347 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:23:32,353 INFO L168 Benchmark]: Toolchain (without parser) took 67482.30 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: 483.7 MB). Peak memory consumption was 483.7 MB. Max. memory is 3.9 GB. [2018-11-14 10:23:32,361 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-14 10:23:32,362 INFO L168 Benchmark]: CACSL2BoogieTranslator took 64850.77 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: 213.0 MB). Peak memory consumption was 568.4 MB. Max. memory is 3.9 GB. [2018-11-14 10:23:32,363 INFO L168 Benchmark]: Boogie Preprocessor took 2620.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 270.7 MB). Peak memory consumption was 270.7 MB. Max. memory is 3.9 GB. [2018-11-14 10:23:32,370 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 0.21 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 64850.77 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: 213.0 MB). Peak memory consumption was 568.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 2620.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 270.7 MB). Peak memory consumption was 270.7 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 20875]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc2072,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[1,32]]],IdentifierExpression[~__lengthofdata~0,]]]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...