./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i --full-output -ea --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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_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 40c1442459d4f42917b760989888eb6a77775c3f ............................................................................................................................................................................ 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 -ea -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_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 40c1442459d4f42917b760989888eb6a77775c3f ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 21:59:06,493 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 21:59:06,496 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 21:59:06,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 21:59:06,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 21:59:06,511 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 21:59:06,513 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 21:59:06,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 21:59:06,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 21:59:06,527 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 21:59:06,528 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 21:59:06,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 21:59:06,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 21:59:06,533 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 21:59:06,535 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 21:59:06,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 21:59:06,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 21:59:06,541 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 21:59:06,543 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 21:59:06,550 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 21:59:06,553 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 21:59:06,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 21:59:06,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 21:59:06,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 21:59:06,561 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 21:59:06,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 21:59:06,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 21:59:06,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 21:59:06,563 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 21:59:06,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 21:59:06,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 21:59:06,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 21:59:06,566 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 21:59:06,567 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 21:59:06,568 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 21:59:06,568 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 21:59:06,569 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 21:59:06,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 21:59:06,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 21:59:06,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 21:59:06,572 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 21:59:06,574 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2020-07-28 21:59:06,596 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 21:59:06,597 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 21:59:06,598 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 21:59:06,598 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 21:59:06,598 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 21:59:06,599 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 21:59:06,599 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 21:59:06,599 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 21:59:06,599 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 21:59:06,599 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 21:59:06,600 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 21:59:06,601 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 21:59:06,601 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 21:59:06,601 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 21:59:06,601 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 21:59:06,602 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 21:59:06,602 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 21:59:06,602 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 21:59:06,602 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 21:59:06,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 21:59:06,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 21:59:06,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 21:59:06,603 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 21:59:06,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 21:59:06,603 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 21:59:06,604 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 21:59:06,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 21:59:06,604 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 -> 40c1442459d4f42917b760989888eb6a77775c3f [2020-07-28 21:59:06,894 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 21:59:06,907 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 21:59:06,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 21:59:06,912 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 21:59:06,912 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 21:59:06,913 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2020-07-28 21:59:06,971 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/125afd981/55369e445e994315b02fd2b98e36c6bf/FLAG6bf9cebae [2020-07-28 21:59:07,656 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 21:59:07,658 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2020-07-28 21:59:07,708 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/125afd981/55369e445e994315b02fd2b98e36c6bf/FLAG6bf9cebae [2020-07-28 21:59:08,221 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/125afd981/55369e445e994315b02fd2b98e36c6bf [2020-07-28 21:59:08,224 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 21:59:08,227 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 21:59:08,228 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 21:59:08,228 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 21:59:08,232 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 21:59:08,233 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:59:08" (1/1) ... [2020-07-28 21:59:08,237 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c2ed7a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:08, skipping insertion in model container [2020-07-28 21:59:08,237 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:59:08" (1/1) ... [2020-07-28 21:59:08,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 21:59:08,354 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 21:59:08,763 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-28 21:59:08,771 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-28 21:59:09,568 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,569 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,570 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,571 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,572 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,591 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,592 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,594 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,595 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,598 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,599 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,600 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,601 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:09,982 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-28 21:59:09,984 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-28 21:59:09,985 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-28 21:59:09,987 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-28 21:59:09,988 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-28 21:59:09,990 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-28 21:59:09,991 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-28 21:59:09,992 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-28 21:59:09,993 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-28 21:59:09,994 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-28 21:59:10,193 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-28 21:59:10,396 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:10,397 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:10,438 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:59:10,494 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$Toolchain.processToolchain(ToolchainManager.java:317) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2020-07-28 21:59:10,505 INFO L168 Benchmark]: Toolchain (without parser) took 2278.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -120.9 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:10,506 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 21:59:10,509 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2273.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -120.9 MB). Peak memory consumption was 52.0 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:10,512 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2273.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 944.1 MB in the beginning and 1.1 GB in the end (delta: -120.9 MB). Peak memory consumption was 52.0 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 0.1.25-8bd4bc6 [2020-07-28 21:59:12,150 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 21:59:12,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 21:59:12,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 21:59:12,169 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 21:59:12,170 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 21:59:12,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 21:59:12,173 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 21:59:12,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 21:59:12,176 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 21:59:12,177 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 21:59:12,178 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 21:59:12,179 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 21:59:12,180 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 21:59:12,181 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 21:59:12,182 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 21:59:12,183 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 21:59:12,184 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 21:59:12,186 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 21:59:12,188 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 21:59:12,190 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 21:59:12,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 21:59:12,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 21:59:12,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 21:59:12,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 21:59:12,196 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 21:59:12,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 21:59:12,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 21:59:12,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 21:59:12,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 21:59:12,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 21:59:12,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 21:59:12,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 21:59:12,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 21:59:12,203 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 21:59:12,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 21:59:12,204 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 21:59:12,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 21:59:12,205 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 21:59:12,206 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 21:59:12,207 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 21:59:12,208 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2020-07-28 21:59:12,223 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 21:59:12,223 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 21:59:12,225 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 21:59:12,225 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 21:59:12,225 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 21:59:12,226 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 21:59:12,226 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 21:59:12,226 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 21:59:12,226 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 21:59:12,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 21:59:12,227 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 21:59:12,227 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 21:59:12,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 21:59:12,228 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 21:59:12,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 21:59:12,228 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 21:59:12,229 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 21:59:12,229 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 21:59:12,229 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 21:59:12,230 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 21:59:12,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 21:59:12,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 21:59:12,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 21:59:12,231 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 21:59:12,231 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 21:59:12,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 21:59:12,232 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 21:59:12,232 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 21:59:12,232 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-07-28 21:59:12,232 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 -> 40c1442459d4f42917b760989888eb6a77775c3f [2020-07-28 21:59:12,532 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 21:59:12,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 21:59:12,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 21:59:12,554 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 21:59:12,555 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 21:59:12,556 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2020-07-28 21:59:12,618 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3727a7c8d/01d730b6fa9f414592f845fa590d7f08/FLAG0b4e32669 [2020-07-28 21:59:13,298 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 21:59:13,299 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/aws-c-common/aws_string_eq_harness.i [2020-07-28 21:59:13,337 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3727a7c8d/01d730b6fa9f414592f845fa590d7f08/FLAG0b4e32669 [2020-07-28 21:59:13,433 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3727a7c8d/01d730b6fa9f414592f845fa590d7f08 [2020-07-28 21:59:13,438 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 21:59:13,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 21:59:13,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 21:59:13,446 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 21:59:13,449 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 21:59:13,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:59:13" (1/1) ... [2020-07-28 21:59:13,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ae56d3a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:13, skipping insertion in model container [2020-07-28 21:59:13,454 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 09:59:13" (1/1) ... [2020-07-28 21:59:13,462 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 21:59:13,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 21:59:13,995 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-28 21:59:14,009 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-28 21:59:14,852 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,853 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,853 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,855 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,856 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,877 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,878 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,881 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,882 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,884 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,886 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,887 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:14,888 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,264 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-28 21:59:15,266 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-28 21:59:15,267 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-28 21:59:15,268 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-28 21:59:15,270 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-28 21:59:15,271 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-28 21:59:15,272 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-28 21:59:15,273 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-28 21:59:15,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-28 21:59:15,274 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-28 21:59:15,459 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-28 21:59:15,583 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,584 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,613 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:59:15,669 INFO L203 MainTranslator]: Completed pre-run [2020-07-28 21:59:15,688 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-07-28 21:59:15,689 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-07-28 21:59:15,746 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,747 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,747 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,748 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,752 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,769 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,769 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,771 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,772 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,773 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,774 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,775 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,776 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,839 WARN L612 FunctionHandler]: implicit declaration of function __atomic_load_n [2020-07-28 21:59:15,840 WARN L612 FunctionHandler]: implicit declaration of function __atomic_store_n [2020-07-28 21:59:15,841 WARN L612 FunctionHandler]: implicit declaration of function __atomic_exchange_n [2020-07-28 21:59:15,842 WARN L612 FunctionHandler]: implicit declaration of function __atomic_compare_exchange_n [2020-07-28 21:59:15,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_add [2020-07-28 21:59:15,843 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_sub [2020-07-28 21:59:15,844 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_or [2020-07-28 21:59:15,845 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_and [2020-07-28 21:59:15,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_fetch_xor [2020-07-28 21:59:15,846 WARN L612 FunctionHandler]: implicit declaration of function __atomic_thread_fence [2020-07-28 21:59:15,879 WARN L612 FunctionHandler]: implicit declaration of function __builtin_va_copy [2020-07-28 21:59:15,998 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:15,999 WARN L1484 CHandler]: Possible shadowing of function index [2020-07-28 21:59:16,024 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-07-28 21:59:17,123 INFO L208 MainTranslator]: Completed translation [2020-07-28 21:59:17,124 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:17 WrapperNode [2020-07-28 21:59:17,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 21:59:17,125 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-07-28 21:59:17,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-07-28 21:59:17,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-07-28 21:59:17,134 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:17" (1/1) ... [2020-07-28 21:59:17,180 ERROR L1131 TypeChecker]: C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261]: Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [261],[#t~nondet6],NamedType[C_ULONG,[]],null]]]],[AssignmentStatement[[VariableLHS[#res,]],[IdentifierExpression[#t~nondet6,]]],HavocStatement[[VariableLHS[#t~nondet6,]]],ReturnStatement]]] [2020-07-28 21:59:17,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 09:59:17" (1/1) ... [2020-07-28 21:59:17,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-07-28 21:59:17,245 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-07-28 21:59:17,248 INFO L168 Benchmark]: Toolchain (without parser) took 3808.28 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 942.6 MB in the beginning and 999.6 MB in the end (delta: -57.0 MB). Peak memory consumption was 186.8 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:17,249 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 21:59:17,250 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3679.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 942.6 MB in the beginning and 999.6 MB in the end (delta: -57.0 MB). Peak memory consumption was 297.4 MB. Max. memory is 11.5 GB. [2020-07-28 21:59:17,250 INFO L168 Benchmark]: Boogie Procedure Inliner took 119.91 ms. Allocated memory is still 1.3 GB. Free memory is still 999.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 21:59:17,252 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3679.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 243.8 MB). Free memory was 942.6 MB in the beginning and 999.6 MB in the end (delta: -57.0 MB). Peak memory consumption was 297.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 119.91 ms. Allocated memory is still 1.3 GB. Free memory is still 999.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 261]: Type Error Type differs at parameter #res in Procedure[nondet_size_t,[],[],[VarList[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261],[#res],NamedType[C_ULONG,[]],null]],null,Body[C: unsigned long nondet_size_t() { return __VERIFIER_nondet_ulong(); } [261],[VariableDeclaration[[VarList[C: __VERIFIER_nondet_ulong() [261],[#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...