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--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 08:23:36,036 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 08:23:36,040 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 08:23:36,079 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 08:23:36,079 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 08:23:36,084 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 08:23:36,086 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 08:23:36,089 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 08:23:36,096 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 08:23:36,097 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 08:23:36,107 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 08:23:36,107 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 08:23:36,114 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 08:23:36,115 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 08:23:36,116 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 08:23:36,123 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 08:23:36,126 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 08:23:36,128 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 08:23:36,136 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 08:23:36,143 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 08:23:36,149 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 08:23:36,151 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 08:23:36,157 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 08:23:36,157 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 08:23:36,157 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 08:23:36,164 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 08:23:36,167 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 08:23:36,172 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 08:23:36,173 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 08:23:36,178 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 08:23:36,178 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 08:23:36,182 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 08:23:36,183 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 08:23:36,183 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 08:23:36,184 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 08:23:36,188 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 08:23:36,188 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 08:23:36,232 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 08:23:36,232 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 08:23:36,233 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 08:23:36,242 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 08:23:36,243 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 08:23:36,243 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 08:23:36,244 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 08:23:36,244 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 08:23:36,244 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 08:23:36,244 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 08:23:36,244 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 08:23:36,245 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 08:23:36,246 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 08:23:36,246 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 08:23:36,246 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 08:23:36,246 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 08:23:36,246 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 08:23:36,247 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 08:23:36,247 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 08:23:36,247 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 08:23:36,247 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 08:23:36,247 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 08:23:36,253 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 08:23:36,253 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 08:23:36,253 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 08:23:36,254 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 08:23:36,254 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 08:23:36,254 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 08:23:36,254 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 08:23:36,255 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 08:23:36,255 INFO L133 SettingsManager]: * To the following directory=dump/ [2018-11-27 08:23:36,339 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 08:23:36,370 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 08:23:36,381 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 08:23:36,384 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 08:23:36,388 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 08:23:36,389 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:23:36,551 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9841047aa/98db146eac5e4fc1b22c4d2ded5fc3a4/FLAG92a75c06b [2018-11-27 08:23:38,919 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 08:23:38,920 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--gpu--drm--amd--amdkfd--amdkfd.ko-entry_point_true-unreach-call.cil.out.c [2018-11-27 08:23:39,122 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9841047aa/98db146eac5e4fc1b22c4d2ded5fc3a4/FLAG92a75c06b [2018-11-27 08:23:39,300 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9841047aa/98db146eac5e4fc1b22c4d2ded5fc3a4 [2018-11-27 08:23:39,326 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 08:23:39,335 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 08:23:39,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 08:23:39,336 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 08:23:39,350 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 08:23:39,352 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:23:39" (1/1) ... [2018-11-27 08:23:39,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5113f24e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:23:39, skipping insertion in model container [2018-11-27 08:23:39,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:23:39" (1/1) ... [2018-11-27 08:23:39,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 08:23:40,147 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 08:24:04,314 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:24:04,564 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 08:24:08,390 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 08:24:13,602 INFO L195 MainTranslator]: Completed translation [2018-11-27 08:24:13,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:13 WrapperNode [2018-11-27 08:24:13,603 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 08:24:13,604 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 08:24:13,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 08:24:13,604 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 08:24:13,632 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:13" (1/1) ... [2018-11-27 08:24:13,632 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:13" (1/1) ... [2018-11-27 08:24:14,061 ERROR L1131 TypeChecker]: C: __builtin_alloca(sizeof(*ih_ring_entry) * __lengthofih_ring_entry) [21383]: Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc4604,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] [2018-11-27 08:24:14,117 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:13" (1/1) ... [2018-11-27 08:24:14,118 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:13" (1/1) ... [2018-11-27 08:24:15,988 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:13" (1/1) ... [2018-11-27 08:24:16,165 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:13" (1/1) ... [2018-11-27 08:24:17,456 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:24:13" (1/1) ... [2018-11-27 08:24:17,712 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.boogie.preprocessor has thrown an exception: java.lang.AssertionError: duplicate symbol #t~union5858. at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.AssertIsEmpty(BoogieSymbolTable.java:137) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.addSymbol(BoogieSymbolTable.java:132) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.addLocalVariable(BoogieSymbolTable.java:109) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.processVarList(BoogieSymbolTableConstructor.java:177) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processVarLists(BoogieTransformer.java:240) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processLocalVariableDeclaration(BoogieTransformer.java:301) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.processLocalVariableDeclaration(BoogieSymbolTableConstructor.java:169) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processLocalVariableDeclarations(BoogieTransformer.java:321) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processBody(BoogieTransformer.java:278) at de.uni_freiburg.informatik.ultimate.boogie.BoogieTransformer.processDeclaration(BoogieTransformer.java:155) at de.uni_freiburg.informatik.ultimate.boogie.BoogieVisitor.processDeclaration(BoogieVisitor.java:124) at de.uni_freiburg.informatik.ultimate.boogie.BoogieOnceVisitor.processDeclaration(BoogieOnceVisitor.java:58) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.process(BoogieSymbolTableConstructor.java:109) at de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTableConstructor.process(BoogieSymbolTableConstructor.java:97) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-27 08:24:17,725 INFO L168 Benchmark]: Toolchain (without parser) took 38395.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.4 GB in the end (delta: 506.5 MB). Peak memory consumption was 506.5 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:17,731 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 08:24:17,734 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34267.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 53.4 MB). Peak memory consumption was 613.0 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:17,735 INFO L168 Benchmark]: Boogie Preprocessor took 4111.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 453.1 MB). Peak memory consumption was 453.1 MB. Max. memory is 3.9 GB. [2018-11-27 08:24:17,743 INFO L336 ainManager$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 0.23 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 34267.43 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: 53.4 MB). Peak memory consumption was 613.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 4111.75 ms. Allocated memory is still 2.0 GB. Free memory was 1.8 GB in the beginning and 1.4 GB in the end (delta: 453.1 MB). Peak memory consumption was 453.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 21383]: Type Error Wrong parameter type at index 0: CallStatement[false,[VariableLHS[#t~malloc4604,]],#Ultimate.alloc,[FunctionApplication[~bvmul64,[FunctionApplication[~sign_extendFrom32To64,[BitvecLiteral[4,32]]],IdentifierExpression[~__lengthofih_ring_entry~0,]]]]] - ExceptionOrErrorResult: AssertionError: duplicate symbol #t~union5858. de.uni_freiburg.informatik.ultimate.boogie.preprocessor: AssertionError: duplicate symbol #t~union5858.: de.uni_freiburg.informatik.ultimate.boogie.symboltable.BoogieSymbolTable.AssertIsEmpty(BoogieSymbolTable.java:137) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...