./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e8487793ceca186a9b3bb02e120be28e968a3b78 .......................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e8487793ceca186a9b3bb02e120be28e968a3b78 ............................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 18:38:20,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:38:20,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:38:20,069 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:38:20,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:38:20,072 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:38:20,074 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:38:20,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:38:20,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:38:20,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:38:20,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:38:20,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:38:20,094 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:38:20,098 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:38:20,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:38:20,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:38:20,105 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:38:20,107 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:38:20,110 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:38:20,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:38:20,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:38:20,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:38:20,122 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:38:20,123 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:38:20,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:38:20,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:38:20,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:38:20,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:38:20,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:38:20,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:38:20,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:38:20,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:38:20,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:38:20,135 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:38:20,136 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:38:20,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:38:20,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:38:20,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:38:20,139 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:38:20,142 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:38:20,145 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:38:20,147 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 18:38:20,171 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:38:20,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:38:20,175 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:38:20,175 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:38:20,175 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:38:20,176 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:38:20,176 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 18:38:20,176 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:38:20,176 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:38:20,176 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:38:20,177 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:38:20,177 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:38:20,177 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:38:20,177 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:38:20,179 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:38:20,179 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:38:20,179 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:38:20,180 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:38:20,180 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:38:20,180 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:38:20,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:38:20,181 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:38:20,182 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 18:38:20,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 18:38:20,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:38:20,182 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:38:20,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:38:20,183 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8487793ceca186a9b3bb02e120be28e968a3b78 [2019-11-28 18:38:20,487 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:38:20,506 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:38:20,510 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:38:20,512 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:38:20,512 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:38:20,513 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2019-11-28 18:38:20,588 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbe4cc117/d925d86ae6854b9aaa06969b225878cb/FLAG5eb163464 [2019-11-28 18:38:21,486 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:38:21,489 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2019-11-28 18:38:21,537 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbe4cc117/d925d86ae6854b9aaa06969b225878cb/FLAG5eb163464 [2019-11-28 18:38:21,955 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bbe4cc117/d925d86ae6854b9aaa06969b225878cb [2019-11-28 18:38:21,959 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:38:21,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:38:21,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:21,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:38:21,966 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:38:21,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:21" (1/1) ... [2019-11-28 18:38:21,971 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50d92780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:21, skipping insertion in model container [2019-11-28 18:38:21,971 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:21" (1/1) ... [2019-11-28 18:38:21,979 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:38:22,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:38:22,576 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:22,586 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:23,700 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,701 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,702 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,702 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,704 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,721 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,722 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,725 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,725 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,728 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,729 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,730 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:23,731 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:24,239 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:24,241 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:24,242 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:24,243 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:24,252 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:24,253 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:24,254 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:24,255 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:24,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:24,260 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:24,399 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:24,537 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:24,538 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:24,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:24,654 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type mismatch (real != int) in at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckAssignStatement(TypeCheckHelper.java:289) at de.uni_freiburg.informatik.ultimate.boogie.StatementFactory.constructAssignmentStatement(StatementFactory.java:70) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.constructMemsetLoopBody(MemoryHandler.java:1647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemset(MemoryHandler.java:1747) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.MemoryHandler.declareMemoryModelInfrastructure(MemoryHandler.java:505) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:610) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 18:38:24,663 INFO L168 Benchmark]: Toolchain (without parser) took 2700.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:24,664 INFO L168 Benchmark]: CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:24,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2696.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:24,668 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.73 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2696.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -120.1 MB). Peak memory consumption was 51.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type mismatch (real != int) in de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type mismatch (real != int) in : de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 18:38:26,512 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 18:38:26,515 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 18:38:26,534 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 18:38:26,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 18:38:26,537 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 18:38:26,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 18:38:26,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 18:38:26,555 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 18:38:26,558 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 18:38:26,560 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 18:38:26,562 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 18:38:26,563 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 18:38:26,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 18:38:26,567 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 18:38:26,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 18:38:26,570 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 18:38:26,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 18:38:26,573 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 18:38:26,577 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 18:38:26,581 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 18:38:26,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 18:38:26,587 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 18:38:26,589 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 18:38:26,592 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 18:38:26,592 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 18:38:26,592 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 18:38:26,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 18:38:26,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 18:38:26,596 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 18:38:26,596 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 18:38:26,597 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 18:38:26,598 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 18:38:26,599 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 18:38:26,601 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 18:38:26,601 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 18:38:26,602 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 18:38:26,602 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 18:38:26,602 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 18:38:26,603 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 18:38:26,604 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 18:38:26,605 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 18:38:26,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 18:38:26,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 18:38:26,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 18:38:26,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 18:38:26,623 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 18:38:26,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 18:38:26,624 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 18:38:26,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 18:38:26,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 18:38:26,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 18:38:26,625 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 18:38:26,625 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 18:38:26,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 18:38:26,626 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 18:38:26,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 18:38:26,627 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 18:38:26,627 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 18:38:26,627 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 18:38:26,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 18:38:26,628 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 18:38:26,628 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 18:38:26,628 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 18:38:26,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 18:38:26,629 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 18:38:26,629 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 18:38:26,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 18:38:26,630 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 18:38:26,630 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 18:38:26,631 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 18:38:26,631 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e8487793ceca186a9b3bb02e120be28e968a3b78 [2019-11-28 18:38:26,962 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 18:38:26,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 18:38:26,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 18:38:26,986 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 18:38:26,988 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 18:38:26,989 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2019-11-28 18:38:27,069 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbe9c9493/54606da94ca5432b8d18209d627b2b45/FLAG83bc349c1 [2019-11-28 18:38:27,943 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 18:38:27,943 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_byte_buf_init_copy_harness.i [2019-11-28 18:38:27,991 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbe9c9493/54606da94ca5432b8d18209d627b2b45/FLAG83bc349c1 [2019-11-28 18:38:28,012 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fbe9c9493/54606da94ca5432b8d18209d627b2b45 [2019-11-28 18:38:28,015 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 18:38:28,017 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 18:38:28,018 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:28,018 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 18:38:28,021 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 18:38:28,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:28" (1/1) ... [2019-11-28 18:38:28,025 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6822e6d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:28, skipping insertion in model container [2019-11-28 18:38:28,025 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 06:38:28" (1/1) ... [2019-11-28 18:38:28,033 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 18:38:28,179 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 18:38:28,600 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:28,613 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:29,810 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,814 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,815 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,816 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,819 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,846 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,848 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,850 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,852 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,854 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,856 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,857 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:29,858 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,259 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:30,261 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:30,262 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:30,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:30,265 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:30,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:30,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:30,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:30,269 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:30,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:30,428 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:30,570 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,571 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:30,776 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 18:38:30,817 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 18:38:30,820 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 18:38:30,914 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,915 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,915 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,916 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,925 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,942 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,943 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,946 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,946 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,948 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,950 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,951 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:30,951 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:31,028 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 18:38:31,030 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 18:38:31,031 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 18:38:31,032 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 18:38:31,035 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 18:38:31,036 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 18:38:31,037 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 18:38:31,038 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 18:38:31,039 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 18:38:31,040 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 18:38:31,081 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 18:38:31,184 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:31,184 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 18:38:31,224 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 18:38:32,432 INFO L208 MainTranslator]: Completed translation [2019-11-28 18:38:32,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:32 WrapperNode [2019-11-28 18:38:32,433 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 18:38:32,434 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 18:38:32,434 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 18:38:32,434 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 18:38:32,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:32" (1/1) ... [2019-11-28 18:38:32,503 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2019-11-28 18:38:32,563 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 06:38:32" (1/1) ... [2019-11-28 18:38:32,563 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 18:38:32,564 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 18:38:32,568 INFO L168 Benchmark]: Toolchain (without parser) took 4548.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -79.9 MB). Peak memory consumption was 164.9 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:32,569 INFO L168 Benchmark]: CDTParser took 0.95 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:32,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4415.54 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -79.9 MB). Peak memory consumption was 301.0 MB. Max. memory is 11.5 GB. [2019-11-28 18:38:32,570 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.80 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 18:38:32,573 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.95 ms. Allocated memory is still 1.0 GB. Free memory is still 981.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4415.54 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 244.8 MB). Free memory was 941.6 MB in the beginning and 1.0 GB in the end (delta: -79.9 MB). Peak memory consumption was 301.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 129.80 ms. Allocated memory is still 1.3 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 258]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [258],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [258],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...