./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30f4e4ab 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_string_eq_ignore_case_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 9c686cefa46ce177f8ba84c05b65fae9518d9729 ......................................................................................................................................................................... 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_string_eq_ignore_case_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 9c686cefa46ce177f8ba84c05b65fae9518d9729 .............................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.24-30f4e4a [2019-11-28 01:08:21,144 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:21,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:21,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:21,158 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:21,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:21,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:21,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:21,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:21,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:21,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:21,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:21,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:21,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:21,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:21,171 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:21,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:21,172 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:21,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:21,179 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:21,183 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:21,188 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:21,189 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:21,191 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:21,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:21,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:21,195 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:21,196 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:21,196 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:21,197 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:21,197 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:21,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:21,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:21,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:21,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:21,203 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:21,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:21,204 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:21,204 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:21,205 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:21,209 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:21,210 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-28 01:08:21,233 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:21,233 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:21,235 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:21,235 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:21,235 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:21,236 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:21,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 01:08:21,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:21,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:21,236 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:21,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:21,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:21,237 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:21,237 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:21,237 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:21,237 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:21,238 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:21,238 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:21,238 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:21,238 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:21,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:21,239 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:21,239 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 01:08:21,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 01:08:21,239 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:21,239 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:21,240 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 -> 9c686cefa46ce177f8ba84c05b65fae9518d9729 [2019-11-28 01:08:21,542 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:21,564 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:21,567 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:21,568 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:21,569 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:21,570 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2019-11-28 01:08:21,639 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8005241e/e76bc2fc0ee548cebb8e063a3561ad14/FLAG8d93cdb67 [2019-11-28 01:08:22,570 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:22,571 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2019-11-28 01:08:22,635 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8005241e/e76bc2fc0ee548cebb8e063a3561ad14/FLAG8d93cdb67 [2019-11-28 01:08:23,050 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d8005241e/e76bc2fc0ee548cebb8e063a3561ad14 [2019-11-28 01:08:23,053 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:23,055 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:23,056 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:23,057 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:23,060 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:23,061 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:23" (1/1) ... [2019-11-28 01:08:23,064 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68bf092e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:23, skipping insertion in model container [2019-11-28 01:08:23,064 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:23" (1/1) ... [2019-11-28 01:08:23,071 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:23,192 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:23,605 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:23,612 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:24,524 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,525 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,526 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,527 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,532 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,548 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,548 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,550 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,551 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,554 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,555 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,556 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,556 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:24,981 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:24,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:24,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:24,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:24,986 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:24,989 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:24,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:24,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:24,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:24,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:25,157 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:25,292 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:25,293 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:25,328 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 01:08:25,396 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 01:08:25,408 INFO L168 Benchmark]: Toolchain (without parser) took 2350.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:25,409 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 01:08:25,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2347.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 46.1 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:25,415 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 2347.37 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.0 MB). Free memory was 946.9 MB in the beginning and 1.1 GB in the end (delta: -139.1 MB). Peak memory consumption was 46.1 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 0.1.24-30f4e4a [2019-11-28 01:08:27,160 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 01:08:27,163 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 01:08:27,181 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 01:08:27,181 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 01:08:27,183 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 01:08:27,185 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 01:08:27,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 01:08:27,199 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 01:08:27,202 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 01:08:27,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 01:08:27,205 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 01:08:27,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 01:08:27,207 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 01:08:27,208 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 01:08:27,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 01:08:27,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 01:08:27,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 01:08:27,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 01:08:27,218 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 01:08:27,222 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 01:08:27,226 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 01:08:27,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 01:08:27,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 01:08:27,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 01:08:27,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 01:08:27,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 01:08:27,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 01:08:27,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 01:08:27,235 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 01:08:27,235 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 01:08:27,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 01:08:27,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 01:08:27,237 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 01:08:27,238 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 01:08:27,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 01:08:27,239 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 01:08:27,240 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 01:08:27,240 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 01:08:27,241 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 01:08:27,242 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 01:08:27,243 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-28 01:08:27,259 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 01:08:27,260 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 01:08:27,261 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 01:08:27,261 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 01:08:27,262 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 01:08:27,262 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 01:08:27,262 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 01:08:27,262 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 01:08:27,263 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 01:08:27,263 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 01:08:27,263 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 01:08:27,263 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 01:08:27,264 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 01:08:27,264 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 01:08:27,264 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 01:08:27,265 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 01:08:27,265 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 01:08:27,265 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 01:08:27,265 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 01:08:27,266 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 01:08:27,266 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 01:08:27,266 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 01:08:27,267 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 01:08:27,267 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 01:08:27,267 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 01:08:27,267 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 01:08:27,268 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 01:08:27,268 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-28 01:08:27,268 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 -> 9c686cefa46ce177f8ba84c05b65fae9518d9729 [2019-11-28 01:08:27,561 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 01:08:27,581 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 01:08:27,586 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 01:08:27,588 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 01:08:27,588 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 01:08:27,590 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2019-11-28 01:08:27,666 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a9ff1479/d92a742051074a8db1b88d321514f2b1/FLAGe49cad61c [2019-11-28 01:08:28,473 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 01:08:28,474 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_ignore_case_harness.i [2019-11-28 01:08:28,522 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a9ff1479/d92a742051074a8db1b88d321514f2b1/FLAGe49cad61c [2019-11-28 01:08:28,966 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a9ff1479/d92a742051074a8db1b88d321514f2b1 [2019-11-28 01:08:28,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 01:08:28,971 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 01:08:28,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:28,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 01:08:28,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 01:08:28,976 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:28" (1/1) ... [2019-11-28 01:08:28,979 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@894aaef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:28, skipping insertion in model container [2019-11-28 01:08:28,979 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 01:08:28" (1/1) ... [2019-11-28 01:08:28,988 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 01:08:29,097 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 01:08:29,541 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:29,547 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:30,378 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,379 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,380 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,381 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,382 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,400 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,401 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,406 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,408 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,411 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,415 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,416 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,418 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:30,812 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:30,813 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:30,814 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:30,815 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:30,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:30,817 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:30,818 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:30,819 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:30,820 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:30,821 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:30,946 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:31,092 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,092 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 01:08:31,214 INFO L203 MainTranslator]: Completed pre-run [2019-11-28 01:08:31,247 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2019-11-28 01:08:31,251 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2019-11-28 01:08:31,351 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,355 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,356 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,357 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,358 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,366 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,367 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,369 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,369 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,371 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,372 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,373 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,373 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,416 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2019-11-28 01:08:31,417 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2019-11-28 01:08:31,418 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2019-11-28 01:08:31,419 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2019-11-28 01:08:31,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2019-11-28 01:08:31,420 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2019-11-28 01:08:31,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2019-11-28 01:08:31,421 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2019-11-28 01:08:31,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2019-11-28 01:08:31,422 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2019-11-28 01:08:31,450 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2019-11-28 01:08:31,538 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,539 WARN L1484 CHandler]: Possible shadowing of function index [2019-11-28 01:08:31,557 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-28 01:08:32,630 INFO L208 MainTranslator]: Completed translation [2019-11-28 01:08:32,631 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:32 WrapperNode [2019-11-28 01:08:32,631 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 01:08:32,632 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-28 01:08:32,632 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-28 01:08:32,632 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-28 01:08:32,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:32" (1/1) ... [2019-11-28 01:08:32,691 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 01:08:32,773 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 01:08:32" (1/1) ... [2019-11-28 01:08:32,774 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-28 01:08:32,774 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-11-28 01:08:32,778 INFO L168 Benchmark]: Toolchain (without parser) took 3804.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.2 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -82.2 MB). Peak memory consumption was 148.0 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:32,779 INFO L168 Benchmark]: CDTParser took 0.26 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 01:08:32,780 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3659.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.2 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -82.2 MB). Peak memory consumption was 305.9 MB. Max. memory is 11.5 GB. [2019-11-28 01:08:32,780 INFO L168 Benchmark]: Boogie Procedure Inliner took 142.20 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 01:08:32,786 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 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 3659.51 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.2 MB). Free memory was 949.5 MB in the beginning and 1.0 GB in the end (delta: -82.2 MB). Peak memory consumption was 305.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 142.20 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...